1 - ГрандСервис. Телекоммуникационное оборудование

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DDTLTYBT D VYJUJAEYRWBJYFKMYE?GKFNAJHVE LJCNEGF !VFH@Vyjujaeyrwbjyfkmyfz gkfnajhvfljcnegf !VFH@RAD Data Communications ghtljcnfdkztnntktrjvveybrfwbjyysv rjvgfybzv> jgthfnjhfv bgjcnfdobrfv eckeu cdzpb ghbdktrfntkmye/cnhfntub/ j,cke;bdfybz rkbtynjd. "nf cnhfntubzhfccxbnfyf yf ecrjhtyyjt gjkextybt ghb,skb yfbydtcnbwbb d j,jheljdfybt ljcnegf r ctnb bvtcnyjuj f,jytyncrjuj iktqaf> f nfr;t yfhfwbjyfkbpfwb/ ghtljcnfdktybz hfpyjj,hfpys[eckeu. Cfvjt ukfdyjt> xnj ntktrjvveybrfwbjyystrjvgfybb vjuen ,scnhj gjkexfnm lj[jl ,tpceotcndtyys[ pfnhfn yf byahfcnhernehe.Vyjujaeyrwbjyfkmyfz gkfnajhvf ljcnegf (MAP TM )rjvgfybb RAD jcyjdfyf yf hfpvtotybbcgtwbfkbpbhjdfyyjuj j,heljdfybz d gjvtotybbgjkmpjdfntkz> yf f,jytyncrjv iktqat b dhfcghtltkbntkmys[ epkf[ jgthfnjhf cdzpb.D cjcnfd j,jheljdfybz vyjujaeyrwbjyfkmyjqgkfnajhvs ljcnegf d[jlbn cthbz FCD - hzlcgtwbfkbpbhjdfyys[ jrjytxys[ ctntds[ ecnhjqcnd bcthbz vekmnbgktrcjhjd ljcnegf Megaplex !lkz ljcnegfr TDM bkb ub,hblysv TDM, IP b Frame Relay ctnzv@> fnfr;t cthbz rjywtynhfnjhjd ljcnegf DXC. Dctecnhjqcndf gjllth;bdf/n dcnhjtyyst IDSL, HDSL,SHDSL b jgnjdjkjrjyyst htitybz.Cthbz DXC vjlekmys[vyjujaeyrwbjyfkmys[ epkjd ljcnegfj,tcgtxbdftn yt,kjrbhetvjtghjrk/xtybt dhtvtyys[ bynthdfkjd!56#64 R,bn#c@ cevvfhyjq vjoyjcnm/ lj688 rfyfkjd T1#N1. gjllth;bdf/obt crjhjcnbn x 56#64 R,bn#c> ISDN U, T1 bkb N1 cjdcnhjtyysvb vjltvfvb IDSL, HDSL,SHDSL b jgnjdjkjrjyysvb vjltvfvb> fnfr;t vjlekb lkz T3#N3> Fractional T3#N3,STM-1 b Fractional STM-1. Gj cgtwpfrfpevj;tn ,snm nfr;t gjcnfdkty vjlekm DIM,j,tcgtxbdf/obq djpvj;yjcnmbydthcyjuj vekmnbgktrcbhjdfybz lkzrfyfkjd T1#N1 xbckjv lj djcmvb> f nfr;tgthtlfxe dscjrjhjcnys[ lfyys[>cjtlbytybt KDC b gthtlfxe dbltj.DXC-100 nfr;t gjllth;bdftn OC-3 bvjlekm rfyfkjj,hfpe/otujvfhihenbpfnjhf yf 2 V,bn#c. ghtlkfufzjgthfnjhfv yflt;ye/ fkmnthyfnbdehfcibhtyb/ ctnb ljcnegf.Fkmnthyfnbdyst jgthfnjhs vjuen'aatrnbdyj bcgjkmpjdfnm 'nb ecnhjqcndfghb ytj,[jlbvjcnb ,scnhjuj dytlhtybzeckeu.Vekmnbgktrcjhs Megaplex-2100/2200ghjbpdjlcndf RAD gjllth;bdf/nibhjrbq yf,jh eckeu gj gthtlfxt lfyys[>nhfabrf KDC b ujkjcf. D yb[ bvttncznfr;t wtksq hzl aeyrwbq lkz fyfkjujdjqb wbahjdjq gthtlfxb ujkjcf -bynthatqcs PCM, ADPCM, G723.1, BRIISDN, b wbahjdjq bynthatqc T1#N1>drk/xfz jrjytxyst vjltvs> b lj xtnsht[rfyfkjd T1#N1 !d njv xbckt lkzgjlrk/xtybz r ub,hblysv ctnzv TDM bFrame Relay@ lkz ghtljcnfdktybzhfpkbxys[ eckeu gj njq ;t cfvjqbyahfcnherneht> hfcghtltktybz 'nb[eckeu d epkf[ jgthfnjhf cdzpb bkbgjllth;rb V5.2. Vekmnbgktrcjhscjlth;fn nfr;t dcnhjtyystjgnjdjkjrjyyst vjltvs b vjltvs HDSLlkz vfubcnhfkmys[ rfyfkjd.Ctvtqcndj rjvgfrnys[> ytljhjub[vyjujaeyrwbjyfkmys[ jrjytxys[ ctntds[ecnhjqcnd FCD gjpdjkz/n ljdtcnb eckeubT1#N1 lj gjvtotybq gjkmpjdfntkz bhtfkbpjdfnm ub,re/ vjltkm ljcnegf cibhjrbv yf,jhjv eckeu. Jrjytxysvbecnhjqcndfvb vj;yj eghfdkznm cgjvjom/ tlbyjq gkfnajhvsvtytl;vtynf. "rjyjvbxyjcnmecnhjqcndfv ghblf/n dcnhjtyyst HDSL,SHDSL b jgnjdjkjrjyyst vjltvs. CthbzFCD j,kflftn vjoysvb aeyrwbzvbgjuhfybxyjuj j,jheljdfybz>gjpdjkz/obvb fkmnthyfnbdysvgjcnfdobrfv eckeu rjynhjkbhjdfnmrfxtcndj eckeub dgkjnm lj gjvtotybzrkbtynf lf;t d ckexft gjlrk/xtybzrkbtynf xthtp lheub[ gjcnfdobrjd eckeu.DXCFSTM-1STM-1/OC-3STM-1/OC-3FCD-155E1/T1E1/T1SDHSTM-1/OC-3Optimux-155063 x E184 x T1STM-1/OC-3STM-1/OC-3Optimux-15513 x E3/T3DXC-100Optimux-1553Dscjrjcrjhjcnyjq ljcneg gj SDH2 RAD Data Communications 2005 Rfnfkju

DDTLTYBT D VYJUJAEYRWBJYFKMYE?1GKFNAJHVE LJCNEGF !VFH@PBXASMi-524xE1HDSLMegaplexASMi-31SHDSLV.35DXC-30EIDSLASMi-31RouterVyjujaeyrwbjyfkmysq ljcneg r SDHETHMultiserviceaccess nodeE1/T1SHDSLBackboneFCD-IPPBXOptimux-T3R-STM-1ESub-E1Sub-E1T3STM-4SDHSTM-1PBXE1/T1CCADMX.21ADME1/T1Fiber opticHDSLE3/T3STM-1DXC-STM-1ISDNS0PBXX.21RouterDXC-8RMultiserviceaccess nodeHDSLRouterFCD-E1HCD-E1 FCD-E1/T1 FCD-E1MRouterE1sPBXE1/T1n x 64 kbpsRouterE1/T1HSSI(up to 16 Mbps)E1/T1FaxDXCAnalog voiceDDTLTYBT D VYJUJAEYRWBJYFKMYE? GKFNAJHVE LJCNEGF !VFH@PBXISDNE1/T1FrameRelayMegaplexAnalog voiceISDNRouterFrame RelayRouterASMi-31IDSLE1/T1V5.2PSTNByntuhbhjdfyysq ljcneg d wtynhfkmyjv epkt bkb dsyjct ctnbRAD Data Communications 2005 Rfnfkju3

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VYJUJAEYRWBJYFKMYST EPKS LJCNEGF1BTS6xE1/T16 x E1/T1DXC-306 x E1/T1"rjyjvbxyfz gthtlfxf E1/T1gj ,tcghjdjlyjve rjkmweRadio linkRadio linkDXC-8R4 x E1/T12 x E1/T1Radio link Radio linkBTSRadio link4xE1/T1Radio link2 x E1/T1DXC-8R2 x E1/T12xE1/T1BTSVYJUJAEYRWBJYFKMYST EPKS LJCNEGF4 x E1/T1RadiolinkRadiolink2 x E1/T1DXC-8RBTS• DHS - lde[gjhnjdsq vjlekmn x 56#64 R,bn#c> gjllth;bdf/obq ldfdscjrjcrjhjcnys[ cby[hjyys[ rfyfkflfyys[. Rf;lsq bp rfyfkjd vj;tn ,snmytpfdbcbvj crjyabuehbhjdfy lkzhf,jns d ht;bvt vjcnf Ethernet10#100BaseT c gjllth;rjq DKDC>vfhihenbpfnjhf Ethernet 10BaseT>bynthatqcf V.35, RS-422#V.11, X.21 bkbRS-530.• DIM - vjlekm bydthcyjujvekmnbgktrcbhjdfybz lj djcmvb rfyfkjdE1#T1 !tvrjcnm/ lj 15.7 V,bn#c@.Vjlekm jcyfoty dcnhjtyysv vjcnjvEthernet 10#100BaseT c gjllth;rjqDKDC> vfhihenbpfnjhjv Ethernet10BaseT> bynthatqcfvb V.35> RS-530>HSSI> X.21 bkb T1. Nhfabr vj;tnrjywtynhbhjdfnmcz b gthtlfdfnmczytgjchtlcndtyyj d k/,jq bp vjlektqT1> T3> N1> N3> N3#747 bkb STM-1. Vjlekmcjdvtcnbv cj dctvb ecnhjqcndfvbctvtqcndf IMX !cv. cnh. 33-36@.• DT3#747 - jlyjgjhnjdsqbynthatqcysq vjlekm N3>j,tcgtxbdf/obq gthtlfxe nhfabrf 21rfyfkf T1 bkb N1 gj jlyjve rfyfke N3 dcjjndtncndbb cj cnfylfhnjv G.747> gjvtlyjve bkb jgnjdjkjrjyyjve rf,tk/!njkmrj DCL.2).Ghbkj;tybzEcnhjqcndf ctvtqcndf DXC hf,jnf/n rfrhtitybt lkz wtynhfkmyjuj epkf clheubv j,jheljdfybtv RAD bkbcnfylfhnyjq fggfhfnehjq lheub[ghjbpdjlbntktq. Ecnhjqcndf DXC-8R bDXC-10A dscjnjq 1U [jhjij gjl[jlznlkz htitybq> nht,e/ob[ rjvgfrnyjqfggfhfnehs !yfghbvth> lkz gjlrk/xtybz,fpjds[ cnfywbq cjnjds[ ctntq@ bkbyt,jkmijuj !lj 40@ xbckf gjhnjd -yfghbvth> yf yfxfkmyjq cnflbbcjplfybz ctnb jgthfnjhf cdzpb. D xbckjyfb,jktt nbgbxys[ ghbvtytybqecnhjqcnd DXC d[jlzn%• Gkfnajhvf ljcnegf r ctnzv T1#N1 cgthtlfxtq gj vtlysv bkbjgnjdjkjrjyysv kbybzv> kbybzvSHDSL> HDSL> IDSL> rjywtynhfwbtqrfyfkjd ujkjcf b lfyys[ bbyntuhbhjdfyysvb chtlcndfvbeghfdktybz.• Ik/p vt;le ctnzvb T1 b N1> cgthtlfxtq rfr ujkjcf> nfr b lfyys[.• Ecnhjqcndj dscjrjcrjhjcnyjujljcnegf !yfghbvth> xthtp bynthatqcEthernet bkb HSSI@ r vfubcnhfkmyjqctnb jgthfnjhf gj rfyfkfv n x T1#N1!ult xbckj rfyfkjd n - jn jlyjuj ljdjcmvb@> T3#N3 bkb STM-1.• Hfcghtltktybt eckeu SDH bkb lheujqvfubcnhfkb vt;le hfpyjhjlysvbgjkmpjdfntkmcrbvb bynthatqcfvbgentv gjcktljdfntkmyjuj gjlrk/xtybzT1#N1 bkb STM-1.• Rjywtynhfwbz gjkmpjdfntkmcrjujnhfabrf lkz gjkyjq pfuheprb bjgnbvbpfwbb hf,jns rfyfkjd T3> N3>STM-1.• Rjywtynhfwbz dhtvtyys[ bynthdfkjdcbuyfkbpfwbb !SS7 b lheujq@> lkzhtfkbpfwbb ljgjkybntkmys[ eckeu bvt[fybpvf QoS.• Htnhfyckzwbz bltynbxyjuj nhfabrf gjc[tvt $njxrf-vyjujnjxrf$.• Rhjcc-rjvvenfwbz rfyfkjd d epkf[ctnb jgthfnjhf.• Rjywtynhfwbz hfpyjhjlyjuj nhfabrf depkf[ ctnb jgthfnjhf lkz gthtlfxb gjrfyfkfv n x T1#N1> T3#N3bkb STM-1.• "rjyjvbxyjt b elj,yjt rjkmwj E1/T1c pfobnjq lkz ,tcghjdjlys[ghbkj;tybq.Gjnht,bntkbCtvtqcndj ghjlernjd DXCjhbtynbhjdfyj yf cktle/obt hsyrb brfntujhbb gjkmpjdfntktq%• Jgthfnjhjd cjnjdjq cdzpb• Jgthfnjhjd hflbjctntq• Tcntcndtyys[ vjyjgjkbcnjd brjvvthxtcrb[ jgthfnjhjd cdzpb• Jgthfnjhjd vt;leyfhjlyjq cdzpb• Rjvveyfkmyst cke;,s• Ghjvsiktyyst ghtlghbznbz• Rjvgfybb> 'rcgkefnbhe/obt jabcystplfybz b ltkjdst wtynhs• Ghtlghbznbz nhfycgjhnf• Cbcntvs cdzpb c gjldb;ysvbj,(trnfvb• Jgthfnjhjd ctntq SS7• Gjcnfdobrjd eckeu Bynthytn.RAD Data Communications 2005 Rfnfkju7

VYJUJAEYRWBJYFKMYST EPKS LJCNEGFDXC-30EEcjdthitycndjdfyysq vyjujaeyrwbjyfkmysqeptk ljcnegf xDSL• Vjlekmyfz rjycnherwbz c 15 hfp(tvfvb lkzvjlektq ddjlf#dsdjlf> dscjnjq 6U• Gjllth;rf eckeu n x 56#64 R,bn#c> ISDN>IDSL> HDSL> SHDSL> E1> T1> E3> T3/747 b STM-1• Dscjrfz rjywtynhfwbz gjhnjd xDSL% lj 72gjhnjd SHDSL> lj 240 gjhnjd IDSL bkb ISDN U• Cgtwbfkmysq vjlekm c dscjrjqrjywtynhfwbtq gjhnjd - lj 16 gjhnjdIDSL#ISDN• Djpvj;yjcnm htpthdbhjdfybz cbcntvs• Dcnhjtyyst jgnjdjkjrjyyst> SHDSL> HDSL bIDSL vjltvs• Chtlcndf lbfuyjcnbrb drk/xf/n kjrfkmyst belfktyyst ghjdthrb gj iktqae b ntcn BER• Bydthcyjt vekmnbgktrcbhjdfybtlj 15.7 V,bn#c• Yt,kjrbhetvfz rjvvenfwbz DS0b rjywtynhfwbz nhfabrf• Dcnhjtyysq ghtj,hfpjdfntkm T1#N1>ghtj,hfpjdfybt A-law#µ-law b cbuyfkbpfwbblkz dhtvtys[ bynthdfkjd PCM• Djpvj;yjcnm htnhfyckzwbb!$njxrf-vyjujnjxrf$@• Eghfdktybt c ASCII-nthvbyfkf• Futyn SNMP lkz dyenhbgjkjcyjuj bdytgjkjcyjuj ctntdjuj eghfdktybz ghbgjvjob RADview• Djpvj;yjcnm hfpltkmys[ d[jlzob[b bc[jlzob[ cjtlbytybqDXC-30E - vjlekmysq vyjujaeyrwbjyfkmysq eptkljcnegf> j,tcgtxbdf/obq rhjcc-rjvvenfwb/ DS0,tp ,kjrbhjdrb lj 240 rfyfkjd. EcnhjqcndjDtthyjt gjlrk/xtybt eckeuBackboneDXC-30n x E1/T1E3/T3STM-1Central Officen x E1/T1E3/T3STM-1NMSPOPDXC-30Eghtlyfpyfxtyj lkz bcgjkmpjdfybz dcbcntvf[ xDSL c dscjrjq rjywtynhfwbtqgjhnjd. Jyj vj;tn ,snm jcyfotyjhtpthdysv ,kjrjv gbnfybz gjcnjzyyjujbkb gthtvtyyjuj njrf b ldevzhtpthdysvb vjlekzvb eghfdktybz.Cvtyyst bynthatqcyst vjlekb bvt/n lj16 gjhnjd !cv. yb;t hfpltk Vjlekb@.Gjllth;bdf/ncz dct vjlekb ctvtqcndfDXC% n x 56#64 R,bn#c> ISDN> E1> T1> E3> T3>T3#747 b STM-1 lkz vtlys[ bjgnjdjkjrjyys[ kbybq> IDSL> HDSL> SHDSL!cv. cnh. 4-7@. Bvttncz nfr;t vjlekmbydthcyjuj vekmnbgktrcbhjdfybz cghjbpdjlbntkmyjcnm/ lj 15.7 V,bn#c.Rhjcc-rjyytrnjh> rjywtynhfnjh bhtnhfyckznjhEcnhjqcndj DXC-30E gjllth;bdftn dctdjpvj;yjcnb ub,rjuj hfcghtltktybznhfabrf vt;le gjhnfvb> htfkbpjdfyyst dctvtqcndt DXC. Gjlhj,ytt j, 'njv cv.cnh. 4-7.Ghtj,hfpjdfybt bynthatqcjdT1#N1Ecnhjqcndj DXC-30E gjpdjkztnghtj,hfpjdsdfnm nhfabr vt;le 17gjhnfvb T1 b N1. Ghb 'njv jlyjdhtvtyyjdsgjkyz/ncz ghtj,hfpjdfybz rjltrjdA-law#µ-law b cbuyfkbpfwbb>cjjndtncnde/obt ajhvfnfv 'nb[ rfyfkjd.Vjlekb vekmnbgktrcbhjdfybz T3>N3> T3#747 b STM-1Ecnhjqcndj DXC-30E gjllth;bdftn dctvekmnbgktrcbhe/obt vjlekb lkzctvtqcndf DXC !gjlhj,ytt cv. cnh. 4-7@.HtpthdbhjdfybtDjpvj;yjcnb htpthdbhjdfybz lkzecnhjqcndf DXC-30E nfrbt ;t> rfr b lkzecnhjqcndf DXC-30 !cv. cnh. 4-7@.ISDNIDSLSHDSLSHDSLHDSLE1/T1ASMi-31ASMi-52FCD-E1LNT1FCD-IPV.35/E1HCD-E1E1E1PBXLANPBXJcyjdyjq ,kjrEcnhjqcndj bvttn dscjne 6U b vj;tngjllth;bdfnm lj 240 gjhnjd. Ifccbecnhjqcndf cjlth;bn jlby ,kjr gbnfybz>jlby j,obq vjlekm eghfdktybz bgznyflwfnm hfp(tvjd hfcibhtybz lkzecnfyjdrb cvtyys[ bynthatqcys[vjlektq. Lkz gjkyjuj bkb xfcnbxyjujhtpthdbhjdfybz cbcntvs d k/,jt dhtvzvjuen ,snm ecnfyjdktys ljgjkybntkmystbcnjxybr gbnfybz b#bkb vjlekmeghfdktybz.Ecnhjqcndj DXC-30E gjllth;bdftn dctghjuhfvvyst djpvj;yjcnb b fggfhfnystvjlekb ctvtqcndf DXC !cv. cnh. 4-7@> yjjnkbxftncz ytrjnjhsvb ljgjkybntkmysvbdjpvj;yjcnzvb ,kfujlfhzbcgjkmpjdfyb/ rjhgecf dscjnjq 6U.Rjyabuehbhjdfybt> eghfdktybt blbfuyjcnbrfEcnhjqcndj DXC-30E gjllth;bdftn dctchtlcndf rjyabuehbhjdfybz> eghfdktybzb lbfuyjcnbrb> htfkbpjdfyyst dctvtqcndt DXC !gjlhj,ytt cv. cnh. 4-7@.VjlekbEcnhjqcndj DXC-30E gjllth;bdftn dctdjpvj;yjcnb ctvtqcndf DXC b dct nbgsvjlektq ddjlf#dsdjlf lkz DXC-30% DE1B>D4E1> D8E1> DT1B> D4T1> D8T1> DE3> DT3>DT3#747> DFSTM-1> DIM> D8U> D8HS> DHS!cv. cnh. 4-7@.Lkz ecnhjqcndf DXC-30E dsgecrf/nczcktle/obt cgtwbfkbpbhjdfyyst vjlekb%• DHL - vjlekm HDSL> j,kflf/obq dctvbntvb ;t djpvj;yjcnzvb> xnj bfyfkjubxysq vjlekm lkz lheub[ecnhjqcnd ctvtqcndf DXC !cv. cnh. 4-7@>yj pfybvf/obq jlby hfp(tvhfcibhtybz.• D16U - 16-gjhnjdsq vjlekm lkzgthtlfxb lfyys[ IDSL yf hfccnjzybz lj5.5 rv bkb nhfabrf ISDN !rfyfks 2B}D>U-bynthatqc@ yf hfccnjzybz lj 5.5 rv.Crjhjcnm gthtlfxb 128 R,bn#c yf gjhn.Ghbkj;tybzGjvbvj dct[ nbgjds[ ghbkj;tybqecnhjqcnd DXC !cv. cnh. 4-7@> vjltkmDXC-30E bltfkmyj gjl[jlbn lkzghbkj;tybq xDSL c ,jkmibv rjkbxtcndjveckeu SHDSL> HDSL> IDSL bkb ISDN. Ghbecnfyjdrt vyjujgjhnjds[ bynthatqcys[vjlektq b#bkb vjlektq DHL> pfybvf/ob[jlby hfp(tv hfcibhtybz> ifccb DXC-30Ecgjcj,yj gjllth;bdfnm lj 72 gjhnjdSHDSL> 30 gjhnjd HDSL> bkb 240 gjhnjdIDSL !14 vjlektq D16U gk/c jlby vjlekmSTM-1> E3 bkb T3@.Gjnht,bntkbEcnhjqcndj DXC-30E jhbtynbhjdfyj yf nt;t hsyrb b rfntujhbb gjkmpjdfntktq> xnjb DXC-30 !cv. cnh. 4-7@.10 RAD Data Communications 2005 Rfnfkju

NEWVYJUJAEYRWBJYFKMYST EPKS LJCNEGF1• Rjywtynhfwbz lj djcmvb ytgjkys[ rfyfkjdd jlby rfyfk T1#N1• Ghjcnjnf d ecnfyjdrt b 'rcgkefnfwbb• Rjvgfrnyjt b ytljhjujt htitybt• Htpthdysq bcnjxybr gbnfybz• SNMP-eghfdktybtEcnhjqcndj RAD DXC-4 ghtlcnfdkztn cj,jqytljhjujq rjywtynhfnjh rfyfkjd T1#N1. "njrjvgfrnyjt ytvjlekmyjt htitybt ibhbyjq dgjkjdbye 19$ ljgjkyztn ctvtqcndj wbahjds[rhjcc-rjyytrnjhjd DXC."rjyjvbxyjcnmDXC-4 j,(tlbyztn nhfabr lj 8 ytgjkys[ rfyfkjd djlby rfyfk T1#N1. Ecnhjqcndj vj;tn gjcnfdkznmcz cxtnshmvz bkb djctvm/ nhb,enfhysvb gjhnfvb.DXC-4Rjvgfrnysq rjywtynhfnjh rfyfkjd T1#N1E1/T1NetworkGhjcnjnfE1sT1sDXC-8RFE1/E1FT1/T1E1sT1sDXC-4 gjllth;bdftn rfyfks T1 bkb N1 gjds,jhe gjkmpjdfntkz. Ecnhjqcndjjcyfotyj dcnhjtyysv LTU#CSU b ujnjdj recnfyjdrt d cnjqre ETSI.Ub,rjt eghfdktybtEcnhjqcndj DXC-4 jcyfotyj dcnhjtyysvfutynjv SNMP b ldevz gjhnfvb lkzctntdjuj eghfdktybz. Eghfdktybt vj;tnBTSBSCFE1/E1FT1/T1BTSDXC-4FE1/E1FT1/T1FE1/E1FT1/T1BTSjceotcnkznmcz hfpkbxysvb chtlcndfvb>drk/xfz ASCII-nthvbyfk> Telnet bghbkj;tybt ConfiguRAD.Yflt;yjcnmEcnhjqcndj DXC-4 vj;tn ,snmerjvgktrnjdfyj htpthdysv bcnjxybrjvgbnfybz.VYJUJAEYRWBJYFKMYST EPKS LJCNEGFDXC-2T1#N1-ghtj,hfpjdfntkm b rhjcc-rjyytrnjh• Ghtj,hfpjdfybt vt;le lfyysvb bghjnjrjkfvb T1 b N1• Pflfdftvfz cvtyf rjyabuehfwbbF-law/µ-law b ghtj,hfpjdfybt gthtlfxbbvgekmcjd bkb $ghjphfxyjt$ghtj,hfpjdfybt dhtvtyys[ bynthdfkjd64 R,bn#c• Rjynhjkbhetvsq cldbu lkzgthtgjkytybz#jgecnjitybz ,eathf• Ghjuhfvvysvb chtlcndfvb vj;tn ,snmj,tcgtxtyj cjjndtncndbt htrjvtylfwbbG.802> Ghbk. 2 ITU• Djpvj;yf gjcnfdrf dcnhjtyys[ ecnhjqcndLTU !T1@ bkb DSU !N1@DXC-2> T1#N1-ghtj,hfpjdfntkm b wbahjdjq rhjccrjyytrnjhdhtvtyys[ bynthdfkjd> jceotcndkztnghtj,hfpjdfybt vt;le jlybv rfyfkjv T1 b jlybvrfyfkjv N1 !24 dhtvtyys[ bynthdfkf@. Lkzghbkj;tybq> d rjnjhs[ nht,etncz ghjrk/xtybtdhtvtyys[ bynthdfkjd vt;le ldevz ecnhjqcndfvb>SDHBackboneADME1hf,jnf/obvb c jlbyfrjdjq crjhjcnm/>vj;tn ,snm pfrfpfy DXC-2 c ldevzgjhnfvb jlyjuj b njuj ;t nbgf !nj tcnm> cldevz gjhnfvb T1 bkb c ldevz gjhnfvbN1@. Djpvj;yf gjcnfdrf cj dcnhjtyysvLTU !T1@ bkb DSU !N1@ lkz rf;ljuj gjhnf.Ghjuhfvvbhetvfz gjkmpjdfntktvnf,kbwf cjtlbytybq jghtltkztncjtlbytybt k/,juj d[jlzotujdhtvtyyjuj bynthdfkf 64 R,bn#c c k/,svds[jlzobv dhtvtyysv bynthdfkjv.DXC-2 vj;tn nfr;t ghjbpdjlbnm cvtyerjyabuehfwbb F-law#µ-law bghtj,hfpjdfybt d cjjndtncndbb cjcnfylfhnfvb T1 b N1. Vtnjlghtj,hfpjdfybz T1-N1 vj;tn ,snmds,hfy ghjuhfvvysvb chtlcndfvb lkzj,tcgtxtybz cjjndtncndbz G.802 ITU.Ghjdthrf gj iktqae lkz rf;ljuj vjlekzT1#N1 drk/xftn ghjdthre vtcnyjuj belfktyyjuj DTE.DXC-2T1ADMSONETBackboneGjllth;bdf/ncz djpvj;yjcnbcby[hjybpfwbb lkz bynthatqcf T1#N1% gjdyenhtyytq nfrnjdjq xfcnjnt> gjcby[hjbvgekmcfv d iktqat.Bynthatqc T1 jndtxftn nht,jdfybzv G703>G.704> G.732 b G.823 ITU b gjllth;bdftn2 b 16 rflhjd yf vyjujrflhjdsq ajhvfn,tp CRC-4 b ajhvbhjdfybt rflhf c CRC-4.Kbytqysq rjl - HDB3.Bynthatqc N1 jndtxftn nht,jdfybzvTR-62411 AT&T b N1.403 ANSI bgjllth;bdftn ajhvfns ajhvbhjdfybzrflhf D4 bkb ESF b kbytqysq rjl AMI.Ecnhfytybt ytpyfxfob[ yektq vj;tn,snm ds,hfyj lkz $ghjphfxyjuj$ ht;bvf>B7ZS bkb B8ZS.Yfcnhjqrf> eghfdktybt b lbfuyjcnbrfvjuen dsgjkyznmcz c gthtlytq gfytkb bkbc gjvjom/ ASCII-nthvbyfkf.RAD Data Communications 2005 Rfnfkju11

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VYJUJAEYRWBJYFKMYST1VEKMNBGKTRCJHS LJCNEGFVjlekm gjcnfdkztncz dvtcnt crjvgktrnjv ghjuhfvvyjuj j,tcgtxtybzlkz hfpkbxys[ ghbkj;tybqdbltjyf,k/ltybz> nfrb[> rfr ghjdthrfchf,fnsdfybz fdfhbqys[ lfnxbrjd>rjynhjkm ljhj;yjuj ldb;tybz> rjynhjkm,jkmib[ vfcc k/ltq b lheubt htitybz dj,kfcnb j,tcgtxtybz ,tpjgfcyjcnb.Vjlekb ukfdyjuj rfyfkf MP-2100• ML-IPVjlekm gjlrk/xtybz r ctnb gj rfyfke4 V,bn#c c nhtvz gjhnfvb Ethernet10#100BaseT. Ghtlyfpyfxty lkzgjlrk/xtybz r ctnb IP b gjpdjkztngthtlfdfnm gj ctnb IP ghtj,hfpjdfyysq dgfrtns TDM nhfabr rfyfkjd ddjlf-dsdjlfddblt ahtqvjd TDMoIP. Djpvj;yfgjcnfdrf vjlekz c ldevz jgnbxtcrbvbukfdysvb rfyfkfvb 100BaseFX.• ML-2E1, ML-1E1, ML-2T1, ML-1T1Lde[- b jlyjgjhnjdst vjlekb T1#N1 cjdcnhjtyysvb CSU/LTU.• MLF-2E1, MLF-1E1, MLF-2T1, MLF-1T1Lde[- b jlyjgjhnjdst vjlekb T1#N1 cjdcnhjtyysvb jgnjdjkjrjyysvbbynthatqcfvb> ecnhfyz/obtytj,[jlbvjcnm dj dytiyb[ jgnbxtcrb[vjltvf[.• MLH-2E1Lde[gjhnjdst vjlekb cj dcnhjtyysvbHDSL-vjltvfvb> j,tcgtxbdf/obtcjtlbytybt T1 gj vtlysv rf,tkzv yfhfccnjzybb lj 4.8 rv. Cjdvtcnbvs clheubvb HDSL vjltvfvb ghjbpdjlcndfRAD.• ML-20NVjlekm jlyjuj#lde[ ukfdys[rfyfkjd n x 64 R,bn#c cbynthatqcfvb lfyys[ V.35> X.21b nfr lfktt.• MSL8Djcmvbgjhnjdsq vjlekm SHDSL.NEWVjlekb ddjlf-dsdjlfMegaplex-2100Vjlekb lfyys[• VIDVjlekm lkz dbltjyf,k/ltybz cxtnshmvz dbltjd[jlfvb bxtnshmvz eghfdkz/obvb htktddjlf#dsdjlf.• HS-ETH/SWRjvvenbhe/obq vjlekm yf 410#100BaseT c djpvj;yjcnzvbcnfnbxtcrjq vfhihenbpfwbb.• HSPDYbprjcrjhjcnyjq vjlekmOCUDPc 3#6 gjhnfvb• HSFVjlekm jgnbxtcrjuj rfyfkfn x 64 R,bn#c lkz gthtlfxbcbuyfkjd dbltjcdzpb gjcnfylfhne IEEE C 37.94NEWNEWNEWNEW• HS-2, HS-Q, HS-Q/N, HS-12N, HS-6NLdf bkb xtnsht rfyfkf cytpfdbcbvsv ds,jhjv crjhjcnbn x 64 R,bn#c bkb n x 56 R,bn#c!n jn 1 lj 31 lkz T1 bkb n jn 1lj 24 lkz N1@. Djpvj;yjcnm ds,jhfbynthatqcjd V.35, V.36/V.11, X.21,RS-530/RS-422.NEW• HS-Q/MXtnsht rfyfkf 64 R,bn#c> cj dcnhjtyysvbvjltvfvb lkz 4-[ ghjdjlys[ abpbxtcrb[kbybq. Vjltvs cjdvtcnbvs c SRM-8H.• HS-ETHJlby> ldf bkb xtnsht gjhnf Ethernet10BaseT UTP lkz vt;ctntdjujgjlrk/xtybz kjrfkmys[ ctntq.• HS-703Xtnsht cjyfghfdktyys[ bynthatqcfG.703 64 R,bn#c.• HS-RNXtnsht ybprjcrjhjcnys[ gjhnfV.24/RS-232. Crjhjcnb rf;ljuj rfyfkf lj38.4 R,bn#c d fcby[hjyyjv ht;bvt b lj64 R,bn#c d cby[hjyyjv ht;bvt> cgjllth;rjq crdjpyjq gthtlfxbrjynhjkmys[ cbuyfkjd.• LS-12, LS-6N12#6 cby[hjyys[#fcby[hjyys[ gjhnjdV.24/RS-232 jn 300 ,bn#c lj 64 R,bn#c> cjcrdjpyjq gthtlfxtq rjynhjkmys[cbuyfkjd b gjllth;rjq BERT.• HS-U, HS-U-12Ldtyflwfnm bkb xtnsht U-bynthatqcfISDN !2B+D@ c kbytqysv rjlbhjdfybtv2B1Q. J,tcgtxbdf/n gjkyjlegktrcye/gthtlfxe gj 2-[ ghjdjlyjq kbybb128 R,bn#c yf hfccnjzybt lj 5 rv.Ljgecrf/n gbnfybt elfktyyjuj jrjytxyjujecnhjqcndf gj kbybb. Gjllth;bdf/ngjkyjlegktrcysq ht;bv lkz eghfdktybzelfktyysvb vjltvfvb ASMi-31.• HS-SXtnsht S-bynthatqcf ISDN !2B+D@ yf128 R,bn#c. Vjuen hf,jnfnm d ht;bvtNT bkb TE.Vjlekb ujkjcf#afrcf• VC-4/OmniUjkjcjdjq vjlekm-vjcn c 4 gjhnfvb lkzkbybb rjkktrnbdyjuj gjkmpjdfybz.• VC-16A16-rfyfkmysq vjlekmdscjrjrfxtcndtyyjuj ghtj,hfpjdfybz bc;fnbz ujkjcf gj vtnjle PCM/ADPCM!64#32 R,bn#c@ ,tp cbuyfkbpfwbb.Gjpdjkztn gthtlfdfnm d rf;ljvbynthdfkt 64 R,bn#c nhfabr lde[ntktajyys[ rfyfkjd.• VC-16, VC-8, VC-416 bkb 8 ntktajyys[ rfyfkjd PCM.Ljgecrf/n ecnfyjdre bynthatqcjd E&M,FXS, FXO.VYJUJAEYRWBJYFKMYST VEKMNBGKTRCJHS LJCNEGFPSTN/ISDNFE1PSTN1, 2 or 4 physicalE1 per V5.2V5.2Up to 44 x E1TDMNetworkFCDMegaplexnxE1PSTN/ISDNMegaplexPSTN/ISDNMegaplexMegaplexGhbkj;tybt rjvvenfwbb V5.2RAD Data Communications 2005 Rfnfkju17

VYJUJAEYRWBJYFKMYSTVEKMNBGKTRCJHS LJCNEGFCtvtqcndj Megaplex (ghjl.)• VC-4LB, VC-6LBXtnsht bkb itcnm ntktajyys[ rfyfkf. Ghtlyfpyfxtyslkz bcgjkmpjdfybz cj cgtwbfkmysvb nbgfvbntktajyys[ fggfhfnjd c gbnfybtv jn ,fnfhtq!djtyysvb b lh.@• VC-6, VC-6AItcnm fyfkjujds[ ntktajyys[ rfyfkjd cj cktle/obvds,jhjv bynthatqcjd%– 2-[ ghjdjlyjq bkb 4-[ ghjdjlyjq E&M– 2-[ ghjdjlyjq FXS lkz ytgjchtlcndtyyjujgjlrk/xtybz ntktajyyjuj fggfhfnf c cbuyfkbpfwbtqpfvsrfybtv bkb hfpvsrfybtv kbybb ghb gjlyznbbnhe,rb !njkmrj VC-6A@– 2-[ ghjdjlyjq FXO lkz ytgjchtlcndtyyjujgjlrk/xtybz r FNC c cbuyfkbpfwbtq pfvsrfybtv bkbhfpvsrfybtv kbybb ghb gjlyznbb nhe,rb!njkmrj VC-6A@– 2-[ ghjdjlyjq FXS lkz ytgjchtlcndtyyjujgjlrk/xtybz ntktajyys[ fggfhfnjd b ctntq j,otujgjkmpjdfybz !njkmrj VC-6A@– 2-[ ghjdjlyjq FXO lkz ytgjchtlcndtyyjujgjlrk/xtybz r FNC b nfrcjajyfv !njkmrj VC-6A@Jwbahjdrf ujkjcf ghjbpdjlbncz gj cnfylfhnyjvevtnjle PCM 64 R,bn#c. Vjlekm VC-6A gjllth;bdftnnfr;t c;fnbt gj vtnjle ADPCM 32 R,bn#c. Ghb ADPCMlkz gthtlfxb nhfabrf lde[ ntktajyys[ rfyfkjdbcgjkmpetncz jlby dhtvtyyjq bynthdfk.• VF-60#48#30#24Vjlekm c;fnjuj ujkjcf tvrjcnm/ lj 2 rfyfkjd E1 bkbT1 c rjvghtccbtq G.723.1 !6.3 R,bn#c yfrfyfk@ bkb G.729.A !8.0 R,bn#c yf rfyfk@>gthtrk/xtybtv ht;bvjd vjltv#afrc>ghjphfxyjq gjllth;rjq dhtvtyys[bynthdfkjd> jghtltktybtv ujkjcjdjqfrnbdyjcnb> gjlfdktybtv gfep butythfwbtq cnfylfhnyjuj ievf kbybb lkzrjvajhnf gjkmpjdfntkz.Megaplex-2200Ifccb Megaplex-2200 dsgecrftncz d lde[dfhbfynf[% ANSI dscjnjq 6U b ETSIdscjnjq 10U. J,f nbgf ifccb bvt/n 12hfp(tvjd hfcibhtybz lkz bynthatqcys[vjlektq ddjlf-dsdjlf b ukfdyjuj rfyfkf.Dct vjlekb vjuen bcgjkmpjdfnmcz ck/,sv bp lde[ ifccb.Vjlekb ukfdyjuj rfyfkfMegaplex-2200• ML-IPVjlekm ukfdyjuj rfyfkf c nhtvz gjhnfvbEthernet 10#100BaseT b cevvfhyjqghjgecryjq cgjcj,yjcnm/ lj 8 V,bn#c.Ghtlyfpyfxty lkz gjlrk/xtybz r ctnb IP bgjpdjkztn gthtlfdfnm gj ctnb crjvvenfwbtq gfrtnjd ghtj,hfpjdfyysq dgfrtns nhfabr rfyfkjd TDM. "njn vjlekmnfr;t vj;tn ,snm gjcnfdkty cjgnbxtcrbv ukfdysv rfyfkjv.• ML-4E1, ML-4T1Xtnsht[gjhnjdst vjlekb T1#N1 cdcnhjtyysv CSU/LTU.• MLH-4E1Xtnsht[gjhnjdst vjlekb c dcnhjtyysvbHDSL-vjltvfvb> j,tcgtxbdf/obtcjtlbytybt T1 gj vtlysv rf,tkzv yfhfccnjzybb lj 4.8 rv.• ML-E2Jlyjgjhnjdsq vjlekm E2 c vtlysv bkbjgnjdjkjrjyysv bynthatqcjv. Gjpdjkztncjtlbyznm Megaplex cj crjhjcnm/8 V,bn#c gj jlyjve vtlyjve bkbjgnjdjkjrjyyjve rf,tk/.Vjlekb ddjlf-dsdjlfMegaplex-2200Vjlekb lfyys[• HS-703, HS-R, LS-12, HS-U-12, HS-U,HS-S-12, HS-S, HS-12, HS-6Cv. Megaplex-2100.Vjlekb ujkjcf#afrcf• VC-12, VC-6Ldtyflwfnm bkb itcnm ntktajyys[rfyfkjd PCM. Ljgecrf/n ecnfyjdrebynthatqcjd E&M, FXS, FXO.Input/Output Megaplex Core Main Link ServicesWorkstationComputerHigh speed dataTime Division MuxTechnologyE1/T1PBXDigitalservicesFaxHandsetISDNVoice/faxAnalogDrop-and-Insertand BypassCross ConnectV5.2SDH/SONETStatMuxModemSDMMuxTerminalV.24/RS-232Low speed dataE1/T1In-bandManagementSNMPMP-2100/2200E1/T1FiberCopperHDSLSHDSLSatellite/Microwave/RadioPBXT1/E1MuxinterfaceAlarms andDiagnosticsNodemanagementTerminalTerminal emulationNetworkmanagementTelnetRADview-PCRADview-HPOV10/100BaseTLeased LineASMi-31IDSLSHDSLRedundancyIPASMi-5218 RAD Data Communications 2005 Rfnfkju

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NEWEYBDTHCFKMYST VYJUJAEYRWBJYFKMYSTJRJYTXYST ECNHJQCNDFFCD-E1L, FCD-T1L,FCD-E1LC, FCD-T1LCEghfdkztvst ecnhjqcndf ljcnegf E1/T1bkb Fractional E1/T1• Jlby bkb ldf gjhnf lkz ljcnegf r eckeufvT1#N1 bkb Fractional E1/T1• Dcnhjtyysq futyn SNMP• Dytgjkjcyjt eghfdktybt xthtp rjynhjkmysqgjhn V.24• Ds,jh crjhjcntq cby[hjyys[ bynthatqcjd%n x 64 R,bn#c bkb ytcnhernehbhjdfyysq E1/T1• Bynthatqcs lfyys[% V.35> RS-530>V.36#RS-449> X.21> V.24• Djpvj;yjcnm ecnfyjdrb dcnhjtyyjuj vjcnfEthernet> vjcnf 10#100BaseT DKDC bkbvfhihenbpfnjhf 10BaseT• Bynthatqc T1 cjjndtncndetn htrjvtylfwbzvITU G.703> G.704> G.706>G.732 b G.823• Lbfuyjcnbrf ukfdyjuj rfyfkf drk/xftnghjdthrb gj iktqae b ntcn BERFCD-E1L b FCD-E1LC- eghfdkztvst jlyj- bkblde[gjhnjdst ecnhjqcndf ljcnegf r eckeufv T1 bkbFractional E1, zdkz/obtcz bltfkmysvbeghfdkztvsvb ghtj,hfpjdfntkzvb bynthatqcjd.Crjhjcnm gthtlfxb lfyys[ vj;tn ,snm ecnfyjdktyfk/,jq rhfnyjq 64 R,bn#c dgkjnm lj 1984 R,bn#c.Rhjvt njuj> ecnhjqcndf cgjcj,ys gthtlfdfnmytcnhernehbhjdfyysq nhfabr T1 lj 2.048 V,bn#c.FCD-T1L b FCD-T1LC- fyfkjubxyjt htitybt lkzchtls cdzpb yf jcyjdt N1> gjllth;bdf/ottcrjhjcnb gthtlfxb jn 56#64 R,bn#c lj 1536 R,bn#cbkb ytcnhernehbhbdfyysq gjnjr N1 lj 1544 R,bn#c.Lkz gjlrk/xtybz FNC djpvj;yf gjcnfdrfFCD-E1LC b FCD-T1LC c gjhnfvb lkzdcnfdktybz b dsltktybz gjlrfyfkjdE1/T1.rjnjhsq d FCD-E1L/T1L vj;tn ,snmpfvtoty vjcnjv Ethernet> vjcnjv10#100 DKDC bkb vfhihenbpfnjhjv10BaseT lkz ghzvjuj gjlrk/xtybz r KDC.Gjkmpjdfntkmcrbt lfyyst hfpvtof/ncz drflht T1#N1> pfybvfz njkmrjytj,[jlbvjt xbckj dhtvtyys[bynthdfkjd. Dsltktybt dhtvtyys[bynthdfkjd ghjbpdjlbncz d cjjndtncndbbc ecnfyjdktyysv ,scnhjltqcndbtv gjhnflfyys[ b vj;tn ,snm gjcktljdfntkmysvbkb ckexfqysv> yfxbyfz c k/,jujbynthdfkf.Lkz eghjotybz ecnfyjdrb FCD-E1L bFCD-T1L gjllth;bdf/n gjlrk/xtybt dht;bvt plug-and-play. Gjckt gjlrk/xtybzr rfyfke T1#N1 ecnhjqcndj fdnjvfnbxtcrbjghtltkztn gfhfvtnhs rfyfkf brjyabuehbhetncz lkz hf,jns c 'nbvbgfhfvtnhfvb. Ghb ytj,[jlbvjcnb vj;yjrjyabuehbhjdfnm ecnhjqcndj dhexye/.FCD-E1L b b FCD-E1LC vjuen gjcnfdkznmcz cLTU bkb ,tp ytuj. Dcnhjtyyjt LTUj,tcgtxbdftn lfkmyjcnm cjtlbytybz lj2 rv. FCD-T1L b b FCD-T1LC bvt/ndcnhjtyyjt CSU lkz ghzvjuj gjlrk/xtybzr ctnb T1. Dcnhjtyyjt CSU j,tcgtxbdftnlfkmyjcnm gthtlfxb lj 2 rv.FCD-E1L b b FCD-E1LC gjkyjcnm/cjjndtncnde/n nht,jdfybzv ITU G.703>G.704> G.706 b G.732. Ecnhjqcndfgjllth;bdf/n 2 b 16 rflhjd yfcdth[rflh> c CRC-4 bkb ,tp CRC-4.Gjlfdktybt ytpyfxfob[ yektq yf kbybb -HDB3. FCD-T1L b b FCD-T1LC jndtxf/ndctv nht,jdfybzv TR 62411 b TR 62421 bgjllth;bdf/n ajhvfns D4 b ESF.Gjlfdktybt ytpyfxfob[ yektq yf kbybb -gj ds,jhe% B7ZS bkb ghjphfxyjt B8ZS.Cby[hjybpfwbz vj;tn jceotcndkznmcz gjcby[hjbvgekmcfv> djccnfyjdktyysvbp ghbybvftvjuj cbuyfkf drfyfkt#gjlrfyfkt T1#N1 bkb gj nfrnjdjqxfcnjnt dyenhtyytuj utythfnjhf.Bynthatqc lfyys[ - RS-530. Gjlrk/xtybtr bynthatqcfv V.35> V.36/RS-422 bkb X.21ghjbpdjlbncz c gjvjom/ gtht[jlys[rf,tktq.Dct vjltkb cjlth;fn dcnhjtyysq futynSNMP b vjuen eghfdkznmcz ghb gjvjobk/,jq cnfylfhnyjq gkfnajhvs ctntdjujeghfdktybz SNMP bkb SNMP ghbkj;tybzRADview. Ecnhjqcndf gjllth;bdf/necnfyjdktybt d[jlzob[ b bc[jlzob[cjtlbytybq gj rjvvenbhetvjq kbybb lkzdytgjkjcyjuj elfktyyjuj eghfdktybz>vjybnjhbyuf !d[jlzobt cjtlbytybz@ bkbfdfhbqyjuj jgjdtotybz !bc[jlzobtcjtlbytybz@.Djpvj;yjcnb lbfuyjcnbrb drk/xf/nvtcnyst b elfktyyst ghjdthrb gjiktqae lkz rfyfkf#gjlrfyfkf T1#N1 bgjhnf lfyys[ DCE> frnbdbhetvstgjkmpjdfntktv. Ntcn BER vj;tnghbvtyznmcz lkz ghjdthrb cjtlbytybz> fnfr;t vtcnys[ b elfktyys[ ecnhjqcnd.Dct vjltkb dsgecrf/ncz d dbltyfcnjkmyjuj ecnhjqcndf bkb lkzecnfyjdrb yf gjkre d cnjqrt 19$.10/100BaseTnx64kbpsV.35, V.36X.21FCD-E1LCFCD-T1LCE1/T1E1/T1 orFractionalE1/T1NetworkE1/T1FCD-E1LFCD-T1Lnx64kbpsV.35, V.36X.21FE1/FT1PBXDXCnx64kbpsV.35V.36X.21Router10/100BaseTNMS24 RAD Data Communications 2005 Rfnfkju

EYBDTHCFKMYST VYJUJAEYRWBJYFKMYST1JRJYTXYST ECNHJQCNDF• Jlby gjhn lfyys[ c ds,jhjv crjhjcnbcby[hjyyjq gthtlfxb rhfnyjq 56 R,bn#c bkb64 R,bn#c• Xtnsht gjhnf lkz bynthatqcf “S” ISDN BRI• Gj cgtwpfrfpe gjhn c jndtndktybtv bdcnfdktybtv gjlrfyfkf T1• Hf,jnftn c vyjujaeyrwbjyfkmysvb epkfvbljcnegf DXC rjvgfybb RAD dvyjujrfyfkmyjq rjyabuehfwbb $pdtplf$• Djpvj;yf gjcnfdrf cj dcnhjtyysv LTU yfukfdyjv rfyfkt E1• Gj cgtwpfrfpe gjcnfdrf c jgnjdjkjrjyysvukfdysv rfyfkjv• Bynthatqcs lfyys[% V.35, RS-530,V.36/RS-449 bkb X.21• Gjlrk/xtybt r ctnb bpdyt gj ntktajyyjqkbybb lkz elfktyyjuj dytgjkjcyjujeghfdktybz c gjvjom/ SNMP• Elfktyyjt dyenhbgjkjcyjt eghfdktybt• Gfvznm lkz [hfytybz htpekmnfnjdytghthsdyjuj rjynhjkz gjrfpfntktq hf,jnsd ntxtybt 24 xfcjd• Vfcrbhjdfybt lkz k/,juj fdfhbqyjujcbuyfkfCenterBridge/routerMegaplex-2100PBX4 "S"ISDN switchFiberE1FE1CopperE1FCD-E1 I (TE)FCD-E1 I (NT)FCD-E1IFCD-E1IEcnhjqcndj ljcnegf E1 bkbFractional E1 c ISDN bynthatqcjv SFCD-E1I ghtlcnfdkztn cj,jq ecnhjqcndjljcnegf r T1 b Fractional E1. Vj;tnbcgjkmpjdfnmcz d rfxtcndtghtj,hfpjdfntkz crjhjcnb b bynthatqcflkz eckeu T1 b Fractional E1 bkb d rfxtcndtbyntuhbhe/otuj vekmnbgktrcjhf.Bynthatqcs FCD-E1I vjuenbcgjkmpjdfnmcz lkz hfcghjcnhfytybzeckeu ISDN nfv> ult ytn gjllth;rb ISDN.Rf;lsq gjhn lkz bynthatqcf “S”gjllth;bdftn hf,jne d legktrcyjvht;bvt gj xtnsht[ghjdjlyjq dbnjq gfhtyf hfccnjzybt lj 1000 v.Vj;yj pfrfpfnm FCD-E1I cj dcnhjtyysvecnhjqcndjv LTU, xnj lftn djpvj;yjcnmghzvjuj ghbcjtlbytybz r ctnb T1 bkbxthtp dytiytt LTU. Gj cgtwpfrfpe d FCD-E1I ghtlecvjnhtyf djpvj;yjcnmgjllth;rb bynthatqcf jgnjdjkjrjyyjujukfdyjuj rfyfkf c vyjujvjljdsv bkbjlyjvjljdsv djkjryjv. "nj ecnhfyztnytj,[jlbvjcnm d ghbvtytybb dytiytujjgnjdjkjrjyyjuj vjltvf.FCD-E1I vj;tn hf,jnfnm c vjlekmysvbwbahjdsvb rhjcc-rjyytrnjhfvb DXCrjvgfybb RAD bkb lheubv cnfylfhnysvj,jheljdfybtv d ghbkj;tybz[ cvyjujrfyfkmyjq rjyabuehfwbtq $pdtplf$lkz ljcnegf r ctnzv SDH.4 "S"ISDNswitch (NT)4 "S"n x 64 kbpsn x 64 kbps(TE)n x 64 kbpsFractional E1Bridge/routerBridge/routerPBXBridge/routerEghfdktybt cjdvtcnyjq hf,jnjq DXC bFCD-E1I jceotcndkztncz wtynhfkbpjdfyyjc gjvjom/ ctntdjuj vtytl;vtynf SNMP.Yfpyfxtybt dhtvtyys[ bynthdfkjdghjbpdjlbncz ghjuhfvvysvbchtlcndfvb> xnj gjpdjkztn ddjlbnm djdhtvtyyst bynthdfks gjcktljdfntkmyjlfyyst bp gjhnf lfyys[ b bp gjhnfgjlrfyfkf T1. Ljgjkybntkmyst ub,rbtrfxtcndf FCD-E1I pfrk/xf/ncz nfr;t ddjpvj;yjcnb rjynhjkbhjdfnmhfcghtltktybt dhtvtyys[ bynthdfkjdgjhnf lfyys[.Lkz cby[hjybpfwbb ukfdyjuj rfyfkfT1vjuen bcgjkmpjdfnmcz cby[hjbvgekmcs>djccnfyjdktyyst bp ghbybvftvs[cbuyfkjd> nfrnjdfz xfcnjnf dyenhtyytujutythfnjhf> f nfr;t cby[hjbvgekmcs jngjhnjd lfyys[ bkb jn gjlrfyfkf T1.Bynthatqc T1 eljdktndjhztn dctvnht,jdfybzv htrjvtylfwbq G.703, G.704,G.706 b G.732 ITU. Jy gjllth;bdftn 2 b16 rflhjd yf cdth[rflh c CRC-4 bkb ,tpCRC-4. Gjlfdktybt ytpyfxfob[ yektq yfkbybb - HDB3. Dcnhjtyyjt ecnhjqcndj LTUj,tcgtxbdftn lfkmyjcnm gthtlfxb lj 2rv. Yfcnhjqrf> eghfdktybt bytghthsdysq rjynhjkm cjcnjzybz blbfuyjcnbrf vjuen jceotcndkznmcz cgjvjom/ ASCII -nthvbyfkf bkb SNMP.Lkz eghfdktybz FCD-E1I vj;tnbcgjkmpjdfnmcz k/,jt cnfylfhnyjtghbkj;tybt SNMP bkb ctntdjqvtytl;vtyn RADview - ghbkj;tybt SNMP.Ghtlecvjnhtyj dyenhbgjkjcyjteghfdktybt gj yektdjve bkbdsltktyyjve dhtvtyyjve bynthdfke.FCD-E1I gjllth;bdftn gjlrk/xtybt rctnb bpdyt gj ntktajyyjq kbybb lkzelfktyyjuj dytgjkjcyjujrjyabuehbhjdfybz b ytghthsdyjujrjynhjkz.Ecjdthitycndjdfyyfz lbfuyjcnbrfdrk/xftn pfgecrftvst gjkmpjdfntktvvtcnyst b elfktyyst ghjdthrb gjiktqae> dyenhtyytt ecnhjqcndjjghtltktybz xfcnjns jib,jr bFractional E1 dyenhbgjkjcysq iktqa.FCD-E1I dsgecrftncz d jnltkmyjvrjycnhernbdyjv bcgjkytybb rfryfcnjkmysq ghb,jh. C gjvjom/ yf,jhfcjtlbybntkmys[ ltnfktq jlyj bkb ldfecnhjqcndf FCD-E1I d jnltkmyjvrjycnhernbdyjv bcgjkytybb vj;yjecnfyjdbnm d cnjqre 19$.EYBDTHCFKMYST VYJUJAEYRWBJYFKMYST JRJYTXYST ECNHJQCNDFDXC-30(DACS)FiberPBXSupports up to120 E1 linksFiberE1FCD-E1 I (TE)n x 64 kbpsBridge/router4 "S"ISDNswitch (NT)PBXRAD Data Communications 2005 Rfnfkju25

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ECNHJQCNDF LJCNEGF1R WBAHJDSV RFYFKFV• J,tcgtxbdftn byntuhfwb/ dscjrjcrjhjcnys[lfyys[ c gjlrfyfkjv T1 lkz gjlrk/xtybz reckeufv T1 bkb Fractional E1• Ldf bkb xtnsht rfyfkf lfyys[• Bynthatqcs V.35> RS-530#V.36 bkb {.21• Ds,jh crjhjcnb gthtlfxb lfyys[%n x 64 R,bn#c• Yfcnhjqrf b eghfdktybt gfhfvtnhfvb cgthtlytq gfytkb bkb xthtp eghfdkz/obq gjhn• Jndtxftn nht,jdfybzv ITU% G.703>G.704 b G.732• Bc[jlzott rjvvenbhetvjt jgjdtotybt j,fdfhbqys[ cj,snbz[FCD-24 ghtlcnfdkztn cj,jq byntuhbhe/obqvekmnbgktrcjh lkz eckeu T1 bkb Fractional E1.Ghtlecvfnhbdftncz ghbcjtlbytybt lde[ bkb xtnsht[cby[hjyys[ rfyfkjd lfyys[ b jlyjuj gjlrfyfkf T1 rctnb T1. Gjlrfyfk T1 gjpdjkztn jceotcndbnmFCD-24Byntuhbhe/obqvekmnbgktrcjh E1FCD-24FractionalE1Networkgjlrk/xtybt jghtltkztvs[ gjkmpjdfntktvdhtvtyys[ bynthdfkjd jn ATC r bynthatqceukfdyjuj rfyfkf cdzpb T1.Bynthatqcyst cjtlbytybz rfyfkjd lfyys[FCD-24 zdkz/ncz vjlekmysvb> xnjj,tcgtxbdftn gjllth;re lde[ bkb xtnsht[rfyfkjd c gjlrfyfkjv T1 bkb ,tp ytuj.Crjhjcnm gthtlfxb lfyys[ gj ds,jhek/,fz rhfnyfz 64 R,bn#c.Ghjuhfvvbhetvjt yfpyfxtybt dhtvtyys[bynthdfkjd gjpdjkztn gjvtofnm lfyyst djdhtvtyyst bynthdfks gjcktljdfntkmyj bkbgj ds,jhe gjkmpjdfntkz> ,tp juhfybxtybq.Bynthatqc rfyfkf - V.35> RS-530 bkb {.21.Lkz cjghz;tybz c V.36#RS-422 gjcnfdkztnczcjukfce/obq cjtlbybntkmysq rf,tkm.FCD-24 cjdvtcnbv cj dctvb eckeufvb ctnbT1> rjnjhst ghtljcnfdkz/n jgthfnjhs>jndtxfz nht,jdfybzv G.703> G.704 b G.732ITU. Jy gjllth;bdftn 2 b 16 rflhjd yfcdth[rflh c CRC-4 bkb ,tp CRC-4. GjlfdktybtFCD-24128 kbpsASM-4064 kbps64 kbpsE1IBM 37X5ASM-40PBXV.35512 kbpsDigitalDataServiceRouterytpyfxfob[ yektq yf kbybb - HDB3.Dcnhjtyysq LTU !jlyf bp jgwbq pfrfpf@j,tcgtxbdftn lfkmyjcnm gthtlfxb lj 2 rv.Djpvj;yjcnm ds,jhf bcnjxybrjdcby[hjbvgekmcjd rfr jn ukfdyjuj rfyfkfcdzpb> nfr b jn rfyfkjd lfyys[j,tcgtxbdftn gjllth;re ,jkmibycndfghbkj;tybq.Yfcnhjqrf> eghfdktybt b rjynhjkmcjcnjzybz ecnhjqcndf b lbfuyjcnbxtcrjqbyajhvfwbb vjuen dsgjkyznmcz c gthtlytqgfytkb bkb gjchtlcndjv nthvbyfkf> bkbHC> bkb lbcnfywbjyyj gj ntktajyyjq kbybbxthtp vjltvs. Djpvj;yjcnb nt[ybxtcrjujj,cke;bdfybz drk/xf/n vtcnyst blbcnfywbjyyst ghjdthrb gj iktqae bghjdthrb c gjvjom/ dcnhjtyyjujecnhjqcndf BERT. Lkz gjlrk/xtybzdytiytuj jgjdtotybz FCD-24fdnjvfnbxtcrb yf,bhftn ghtldfhbntkmyjpfghjuhfvvbhjdfyysq yjvth ghbyfcnegktybb k/,juj fdfhbqyjuj cj,snbz.ECNHJQCNDF LJCNEGF R WBAHJDSV RFYFKFVFCD-2Ecnhjqcndj ljcnegf E1 bkb Fractional E1• Ghtj,hfpjdfntkm crjhjcnb gthtlfxb bbynthatqcf lkz E1 b Fractional T1• Ds,jh crjhjcnb cby[hjyyjq gthtlfxblfyys[% n x 56 R,bn#c bkb n x 64 R,bn#c• Gjcnfdkztncz c LTU bkb ,tp ytuj• Bynthatqcs lfyys[% V.35> V.36#RS-530 bkb{.21• Jndtxftn nht,jdfybzv ITU G.703>G.704 b G.732FCD-2 cke;bn d rfxtcndt ghtj,hfpjdfntkz crjhjcnbgthtlfxb b bynthatqcf lkz eckeu T1 b Fractional E1>yf rjnjhsq vj;tn gjcnegfnm gjnjrytcnhernehbhjdfyys[ lfyys[ cj crjhjcnm/ jn 64R,bn#c lj 1.984 V,bn#c> hfdyjq k/,jve rhfnyjve56 bkb 64 R,bn#c. Lfyyst gjvtof/ncz d rflh T1 cbcgjkmpjdfybtv njkmrj ytj,[jlbvjuj xbckfdhtvtyys[ bynthdfkjd. Cby[hjyysq rfyfkgthtlfxb lfyys[ gjlrk/xftncz r ctnb T1 ,tpghbvtytybz vekmnbgktrcjhf. Tckb gjkmpjdfntk/n x 64 kbpsE1E1 orFractional E1V.35, V.36, X.21 FCD-2G.703 NetworkFCD-2ljcnegys eckeub Fractional E1> ghbvtytybtFCD-2 cyb;ftn hfc[jls lj gkfns pfbcgjkmpjdfyye/ ghjgecrye/ cgjcj,yjcnmrfyfkf.FCD-2 jndtxftn ITU G.703> G.704 b G.732.Jy gjllth;bdftn 2 b 16 rflhjd yfcdth[rflh. Gjllth;rf CRC-4 gj ds,jhe.FCD-2 vj;tn ,snm pfrfpfy c LTU bkb ,tpytuj. Dcnhjtyysq LTU j,tcgtxbdftnlfkmyjcnm gthtlfxb lj 1.6 rv> xnj lftndjpvj;yjcnm bcgjkmpjdfnm tuj rfr vjltvlkz gthtlfxb yf rjhjnrbt hfccnjzybz.Vj;tn ,snm ds,hfy jlby bp nht[bynthatqcjd gjkmpjdfntkz% V.36>V.35 b {.21.Yfcnhjqrf b eghfdktybt vjuenjceotcndkznmcz c gthtlytq gfytkbc gjvjom/ rkfdbi eghfdktybz b LCD>jnj,hf;f/otuj vty/> bkb c gjvjom/nthvbyfkf bkb HC> gjlrk/xtyyjuj reghfdkz/otve gjhne. Ibhjrbtdjpvj;yjcnb lbfuyjcnbrb drk/xf/nvtcnyst b lbcnfywbjyyst ghjdthrb gjiktqae d hfpkbxys[ njxrf[ b dcnhjtyyjtecnhjqcndj BERT lkz ,scnhjuj dszdktybzytbcghfdyjcntq.RAD Data Communications 2005 Rfnfkju31

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BYDTHCYST VEKMNBGKTRCJHSIMX-4E1, IMX-4T1Bydthcyst vekmnbgktrcjhs yf 8#6 V,bn#c• Gthtlfxf jlyjuj dscjrjcrjhjcnyjuj rfyfkflfyys[ gj ytcrjkmrbv kbybzv T1#N1!lj xtnsht[@• IMX-4E1: gjllth;bdftn gthtlfxe lfyys[ cjcrjhjcnm/ jn 1.92 lj 7.68 V,bn#c• IMX-4T1: gjllth;bdftn gthtlfxe lfyys[ cjcrjhjcnm/ jn 1.472 lj 5.888 V,bn#c• Bynthatqcs gjhnf DTE: V.35, V.36, X.21,RS-530/422, HSSI• Djpvj;yf gjcnfdrf cj dcnhjtyysv vjcnjvEthernet> gjllth;bdf/obv DKDC• T1 cjjndtncndetn nht,jdfybzv htrjvtylfwbqG.703, G.704 b G.823 ITU• N1 cjjndtncndetn nht,jdfybzv htrjvtylfwbqITU G.703> G.704> AT&T TR-62411> ANSI T1.403 beckeu AT&T ACCUNET Fractional T45• Vj;tn hf,jnfnm c DXC d cnjqrt wtynhfkmyjujepkf cdzpbBydthcyst vekmnbgktrcjhs IMX-4E1 b IMX-4T1gjpdjkz/n gthtlfdfnm rfyfk 8#6 V,bn#c gjytcrjkmrbv rfyfkfv T1 bkb N1. Nfr gthtrhsdftnczhfphsd vt;le T1#N1 b T3#N3 b j,tcgtxbdftnczdjpvj;yjcnm hf,jns vjcnjd b vfhihenbpfnjhjd cyfb,jkmibv ,scnhjltqcndbtv. Nfr;tj,tcgtxbdftncz dscjrjcrjhjcnyjq ljcneg rvfubcnhfkzv SDH/SONET, rjulftlbycndtyysvb eckeufvb ljcnegf zdkz/nczT1#N1.IMX-4E1 b IMX-4T1 j,tcgtxbdf/nvjvtynfkmyjt gjlrk/xtybt rceotcnde/obv ghbkj;tybzv. D rfxtcndtbynthatqcjd DTE bcgjkmpe/ncz V.35>RS-530, X.21, HSSI. Crjhjcnm gthtlfxb -k/,fz rhfnyfz 1.472 V,bn#c dgkjnm ljcevvfhyjq crjhjcnb 5.888 V,bn#c lkzIMX-4T1 b k/,fz rhfnyfz 1.92 V,bn#cdgkjnm lj cevvfhyjq crjhjcnb 7.68 V,bn#clkz IMX-4E1.D IMX-4E1 b IMX-4T1 bvttncz dcnhjtyysqvjcn Ethernet lkz ghbkj;tybq vt;ctntdjujKDC dpfbvjltqcndbz gj 4 rfyfkfv T1 bkb4 rfyfkfv N1.Jceotcndkztncz hfcghtltktybt yfuheprb cbcgjkmpjdfybtv htpthdys[ rfyfkjd cwtkm/ cltkfnm dscjrjcrjhjcnye/ cdzpm,jktt ub,rjq. Ghb jnrfpt rfyfkjd T1#N1kbybz cdzpb ghjljk;ftn ltqcndjdfnm> yj cgjyb;tyyjq crjhjcnm/ !gjllth;bdftnczfdnjvfnbxtcrbq gtht[jl yf ,jktt ybpre/crjhjcnm gthtlfxb@.Bvt/ncz cktle/obt djpvj;yjcnbcby[hjybpfwbb%• jn dyenhtyytuj utythfnjhfcby[hjbvgekmcjd lkz rfyfkjd T1#N1• bcnjxybrjv cby[hjbvgekmcjdgthtlfdftvjuj cbuyfkf T1#N1 cke;fncby[hjbvgekmcs cbuyfkf ghbtvf T1#N1• jn nfrnjds[ bvgekmcjd cnfywbbLbfuyjcnbxtcrbt ghjdthrb drk/xf/nvtcnye/ ghjdthre gj iktqae DTE, vtcnye/ghjdthre gj iktqae T1 yf dct[ rfyfkf[ bBERT V.52 gjchtlcndjv elfktyyjuj IMX-4E1b IMX-4T1.Djpvj;yjcnm gjkyjq cnfnbcnbxtcrjqlbfuyjcnbrb d cjjndtncndbb c AT&T PUB54016 lkz T1 b N1.Eghfdktybt b lbfuyjcnbrf c gthtlytqgfytkb bkb c gjvjom/ ASCII-nthvbyfkf.Gjllth;bdftncz nfr;t dspjd wtynhfkmyjqcnfywbb gjckt gjzdktybz fdfhbqyjujcbuyfkf.IMX-4E1 b IMX-4T1 - rjvgfrnyst ecnhjqcndfdscjnjq 1U d jnltkmyjv rjycnhernbdyjvbcgjkytybb. Gj pfrfpe gjcnfdkz/ncz cghbcgjcj,ktybtv lkz vjynf;f dcnjqrt 19$.IMX-E1 b IMX-T1 vjuen hf,jnfnm c vjlektvDIM DXC !cv. cnh. 4-7@ d cnjqrt>yf[jlzotqcz d wtynhfkmyjv epkt cdzpb.Ghb cjdvtcnyjq hf,jnt DXC vj;tnjceotcndkznm eghfdktybt ecnhjqcndfvbIMX-E1 b IMX-T1.7.68 MbpsE1E1E1Network7.68 MbpsBridge/routerIMX-4E1IMX-4E1Bridge/routerGthtlfxf dscjrjcrjhjcnys[ lfyys[ gj ytcrjkmrbv kbybzv E1IMX-4T1T1T1NetworkT1IMX-4T1RouterGthtlfxf gthdbxyjuj nhfabrf Ethernet gj ytcrjkmrbv kbybzv T134 RAD Data Communications 2005 Rfnfkju

BYDTHCYST VEKMNBGKTRCJHS1• Ghtj,hfpjdfybt k/,juj rflhf T1 d ldfrflhf N1• Cjjndtncndbt htrjvtylfwbzv ITU G.703>G.704> AT&T TR-62411> ANSI T1.403• Rjvgtycfwbz lbaathtywbfkmyjq pflth;rblj 64 vc• Cjjndtncndbt htrjvtylfwbb AT&T TR-54019!E1 Access over T1 Networks@• Dcnhjtyysq BERT b ghjdthrb gj iktqae• Cjdvtcnbvjcnm c vjlektv DIM DXCEcnhjqcndj IMX-2T1#E1 gjpdjkztn cjtlbyznmj,jheljdfybt T1 ghb gjvjob lde[ rfyfkjd N1. Jyjghtj,hfpetn k/,jq rflh T1 !2.048 V,bn#c@ d ldfrflhf N1 !1.544 V,bn#c@. Cjlth;bvjt rflhf T1!256 ,bn@ hfdyjvthyj hfcghtltkztncz vt;le ldevzrflhfvb N1. Ghb 'njv IMX-2T1#E1 gthtlftncnhernehe ahtqvf T1 ghjphfxysv j,hfpjv.Ecnhjqcndj vj;tn gjcnfdkznmcz c dcnhjtyysvb CSUbkb ,tp yb[. Ljgjkybntkmyst gjhns lkz dsltktybzIMX-2T1/E1Bydthcysq vekmnbgktrcjh N1RouterIntegratedmultiplexerV.35E12.048 Mbpsn x 128 kbpsIMX-2T1/E1rfyfkjd G.703 bkb n x 56#64 R,bn#cgjpdjkz/n gjkyjcnm/ bcgjkmpjdfnmghjgecrye/ cgjcj,yjcnm rfyfkjd N1>pfgjkyzz cdj,jlyst dhtvtyystrfyfkmyst bynthdfks ljgjkybntkmysvnhfabrjv.IMX-2T1#E1 gjpdjkztn rjvgtycbhjdfnmk/,e/ lbaathtywbfkmye/ pflth;revt;le ldevz rfyfkfvb N1 d ghtltkf[64 vc> xnj,s rjhhtrnyj djccnfyjdbnmbc[jlysq gjnjr T1. Ghb 'njv pflth;rf ytghtdsiftn pflfyyjq dtkbxbyslbaathtywbfkmyjq pflth;rb vt;lerfyfkfvb N1.Chtlcndf lbfuyjcnbrb cjtlbytybqdrk/xf/n%• kjrfkmye/ b elfktyye/ ghjdthregj iktqae lkz DTE• kjrfkmye/ b elfktyye/ ghjdthregj iktqae lkz N1T1T1TransmissionFacilitiesT1n x 128 kbpsIMX-2T1/E1V.35E12.048 MbpsRouterIntegratedmultiplexer• dcnhjtyysq ntcn BER d cjjndtncndbbc V.52Gjvbvj 'njuj> IMX-2T1#E1 gjllth;bdftnghjdthre gj iktqae lkz ctnb N1 dcjjndtncndbb c AT&T 62411!dyenhbgjkjcyfz frnbdfwbz rjlf@ bdjpvj;yjcnb cnfnbcnbxtcrjq lbfuyjcnbrbcjukfcyj AT&T PUB 54016.IMX-2T1#E1 cjjndtncndetn cgtwbabrfwbbAT&T TR-54019 !E1 Access over T1Networks@IMX-2T1#E1 cjdvtcnbv c vjlektvDXC DIM.Chtlcndf lbfuyjcnbrb vjuen ,snmfrnbdbhjdfys gthtrk/xfntkzvb yfgthtlytq gfytkb ecnhjqcndf> kb,j ghbgjvjob ASCII-nthvbyfkf> gjlrk/xtyyjujr eghfdkz/otve gjhne.BYDTHCYST VEKMNBGKTRCJHSIMX-6L6-nb rfyfkmysq bydthcysq vekmnbgktrcjhlkz dsltktyys[ kbybq• Gjllth;bdftn lj itcnb rfyfkjd 64 R,bn#c• Gjllth;bdftn cevvfhye/ crjhjcnm gthtlfxblfyys[ lj 384 R,bn#c• Gjllth;bdftn cgtwbabrfwbbghjnjrjkjd 1> 2 b 3 cnfylfhnf BONDING• Gjllth;bdftn lbaathtywbfkmye/ pflth;re lj512 vc• Yfcnhjqrf b rjynhjkm xthtp gjhn eghfdktybzBydthcysq vekmnbgktrcjh IMX-6L j,tcgtxbdftndscjrjcrjhjcnye/ gthtlfxe lfyys[ gj ldev>xtnshtv bkb itcnb !ytrjvvenbhetvsv@ dsltktyysvkbybzv lkz nfrb[ ghbkj;tybq> rfr gjlrk/xtybtrfyfkjd cdzpb> dpfbvjltqcndbt KDC bdbltjrjyathtywbb.IMX-6L ghtlyfpyfxty lkz ghbkj;tybq> d rjnjhs[nht,etncz gthtlfxf lfyys[ cj crjhjcnm/ dsit64 R,bn#c> yj kbybb lkz ,jktt dscjrb[ crjhjcntqgthtlfxb kb,j jncencnde/n> kb,j jxtym ljhjub.RouterLeased lines6 x 64 kbps384 kbps 384 kbpsV.35 V.35IMX-6LIMX-6LIMX-6L ltkbn cevvfhye/ ghjgecrye/cgjcj,yjcnm vt;le ytcrjkmrbvb rfyfkfvb64 R,bn#c. Dnjhjq vekmnbgktrcjhdjccnfyfdkbdftn bc[jlysq cbuyfk>jceotcndkzz j,(tlbytybt bcby[hjybpfwb/ jnltkmys[ rfyfkjd64 R,bn#c.Dj dhtvz ecnfyjdktybz cdzpb gthtlf/obqvekmnbgktrcjh bpvthztn pflth;re drf;ljv bp rfyfkjd 64 R,bn#c. D htpekmnfntc gjvjom/ j,jb[ vekmnbgktrcjhjd lfyystdjccnfyfdkbdf/ncz gjckt hfpltktybz yfitcnm jnltkmys[ rfyfkjd> bj,tcgtxbdftncz ghfdbkmysq gjhzljr b[gthtlfxb. Lbaathtywbfkmyfz pflth;rf512 vc gjllth;bdftn ldf cgenybrjds[gthtghbtvf.Gjllth;bdf/ncz bynthatqcs V.35> RS-530>X.21> RS-530A, V.36 bkb cjyfghfdktyysqbynthatqc G.703 !njkmrj cj cnjhjys ctnb@.RouterIMX-6L gjllth;bdftn gjlrk/xtybt DTE ghbcrjhjcnb dgkjnm lj vfrcbvfkmyjljgecnbvjq cevvfhyjq ghjgecryjqcgjcj,yjcnb. IMX-64 cjjndtncndetncnfylfhne BONDING lkz bydthcys[vekmnbgktrcjhjd> xnj j,tcgtxbdftncjdvtcnbvjcnm c ecnhjqcndfvb lheub[ghjbpdjlbntktq. Vjlbabrfwbzghjuhfvvyjuj j,tcgtxtybz jceotcndkztnczgentv pfuheprb gj rfyfke cdzpb jn HC xthtpeghfdkz/obq gjhn c gjvjom/ ghjnjrjkfXMODEM.IMX-6L gjllth;bdftn eghfdktybtrjyabuehfwbtq> lbfuyjcnbrjq b gjlfxtqfdfhbqys[ cbuyfkjd c gjvjom/ rjvfylyjeghfdkztvjqghjuhfvvs c nthvbyfkf>gjlcjtlbytyyjuj r eghfdkz/otve gjhne.Djpvj;yf nfr;t gjllth;rf SNMPeghfdktybz xthtp SLIP.RAD Data Communications 2005 Rfnfkju35

BYDTHCYST VEKMNBGKTRCJHSIMX-64Bydthcysq vekmnbgktrcjh• Gjllth;bdftn lj itcnb rfyfkjd 64 R,bn#c• Ghjgecryfz cgjcj,yjcnm gj nht,jdfyb/• ISDN-htpthdbhjdfybt dscjrjcrjhjcnys[dsltktyys[ kbybq !lj 256 R,bn#c@• Gjllth;bdftn ldf jnltkmys[ gjlrk/xtybz -crjhjcnm gthtlfxb lkz j,jb[ gjhnjdlj 384 R,bn#c• Gjllth;bdftn cgtwbabrfwbb ghjnjrjkjd1> 2 b 3 cnfylfhnf BONDING• Gjllth;bdftn Euro-ISDN, 5ESS, Ni1,DMS-100 b NTTBydthcysq vekmnbgktrcjh IMX-64 j,tcgtxbdftnghjgecrye/ cgjcj,yjcnm gj nht,jdfyb/ lkz nfrb[ghbkj;tybq> rfr gthtlfxf bpj,hf;tybq>dpfbvjltqcndbt KDC b dbltjrjyathtywbb.Rhjvt njuj> IMX-64 j,tcgtxbdftnfdnjvfnbxtcrjt htpthdbhjdfybtdscjrjcrjhjcnys[ dsltktyys[ kbybqgjchtlcndjv rjvvenbhetvs[ wbahjds[eckeu.IMX-64 ghbvtyztncz d ghbkj;tybz[> ultytj,[jlbvj bpvtytybt [fhfrnthbcnbrd cjjndtncndbb c nht,etvjq ghjgecryjqcgjcj,yjcnm/ !gentv vjybnjhbyufghjnjrjkjd> d pfdbcbvjcnb jn dhtvtybcenjr bkb c gjvjom/ rjyabuehbhjdfybzdhexye/@> b cgjcj,ty fdnjvfnbxtcrbghbcjtlbyznm#jncjtlbyznm rfyfks gjvtht ytj,[jlbvjcnb.Ghb jnrfpt dscjrjcrjhjcnyjuj rfyfkfcdzpb IMX-64 fdnjvfnbxtcrb frnbdbhetnytj,[jlbvst wbahjdst rfyfks cdzpblkz djpj,yjdktybz j,cke;bdfybz DTE.IMX-64 j,tcgtxbdftn gjlrk/xtybt rISDN BRI b gjllth;bdftn dct gjgekzhystcnfylfhns b bynthatqcs S b U lkzrjvvenbhetvs[ eckeu> f nfr;t S-bynthatqc lkz dsltktyys[ kbybq (S0@.IMX-64 cjjndtncndetn cnfylfhne BONDINGlkz bydthcys[ vekmnbgktrcjhjd> xnjj,tcgtxbdftn cjdvtcnbvjcnm cecnhjqcndfvb lheub[ ghjbpdjlbntktq.IMX-64 gjllth;bdftn crjhjcnm gthtlfxblfyys[ DTE lj 384 R,bn#c xthtp jlbybkb ldf gjhnf. D rfxtcndt bynthatqcjdDTE vjuen bcgjkmpjdfnmcz V.35, V.24, X.21bkb RS-530.Vjlbabrfwbz ghjuhfvvyjujj,tcgtxtybz jceotcndkztncz gentvpfuheprb gj rfyfke cdzpb jn HC xthtpeghfdkz/obq gjhn c gjvjom/ ghjnjrjkfXMODEM.Rjvfylyj-eghfdkztvfz ghjuhfvvfj,tcgtxbdftn dct ytj,[jlbvjteghfdktybt rjyabuehfwbtq>lbfuyjcnbrjq b gjlfxtq fdfhbqys[cbuyfkjd c gthtlytq gfytkb ecnhjqcndfbkb c nthvbyfkf> gjlrk/xtyyjuj reghfdkz/otve gjhne. Djpvj;yf nfr;tgjllth;rf SNMP-eghfdktybz xthtp SLIP.BackupISDNRouterIMX-64IMX-64RouterLeased line256 kbpsFdnjvfnbxtcrjt htpthdbhjdfybt dsltktyyjq kbybb2CustomercontrollerISDN1RouterIMX-64IMX-64RouterGhjgecryfz cgjcj,yjcnm gj nht,jdfyb/36 RAD Data Communications 2005 Rfnfkju

EGHFDKTYBT VYJUJAEYRWBJYFKMYSVLJCNEGJV1• Frnbdfwbz eckeu d ctnz[ yf jcyjdtvyjujaeyrwbjyfkmyjq gkfnajhvs ljcnegfjlybv otkxrjv vsib• Fdnjvfnbxtcrjt gjcnhjtybt vfhihenjd c,scnhjq jgnbvbpfwbtq ghjgecryjqcgjcj,yjcnb• Fdnjvfnbxtcrjt djccnfyjdktybt vfhihenjdlkz pfobotyys[ cjtlbytybq• Lbyfvbxtcrfz bylbrfwbz cjcnjzybz ctnb bfdfhbqys[ cjj,otybq• Ctuvtynbhjdfybt ctnb• Utythfwbz jnxtnjd j ljcnegyjcnb eckeu• Vjoysq cbvekznjh lkz ghjtrnbhjdfybz>jgnbvbpfwbb b gkfybhjdfybz ctntq• Fh[bntrnehf $rkbtyn-cthdth$ yf jcyjdtCORBA b bynthatqc CORBA• Rkbtyn Java b cthdth Unix !Solaris@• Ghjcnfz byntuhfwbz c ghbkj;tybzvbctntdjuj eghfdktybz lheub[ ghjbpdjlbntktqyf jcyjdt CORBARADview Service Center TDMCbcntvf eghfdktybz vfhihenfvb lkz MAPGhbkj;tybt RADview Service Center TDM!RV-SC/TDM@ zdkztncz jcyjdjq ctvtqcndfchtlcnd ctntdjuj eghfdktybz RAD. "njghbkj;tybt j,tcgtxbdftn crdjpyjteghfdktybt vfhihenfvb vt;leecnhjqcndfvb vyjujaeyrwbjyfkmyjqgkfnajhvs ljcnegf !MAP@ RAD b> ntvcfvsv> eghjoftn jhufybpfwb/ghtljcnfdktybz eckeu. Bynebnbdyjgjyznysq uhfabxtcrbq bynthatqc>eghfdktybt $jlybv otkxrjv vsib$ byf,jh elj,ys[ gjlcrfpjr gjdsif/n'aatrnbdyjcnm ghjwtccf ghtljcnfdktybzeckeu.Jnrhsnjt> vfcinf,bhetvjt>vyjujgjkmpjdfntkmcrjt htitybteghfdktybz gjpdjkztn jgthfnjhfvdytlhznm yjdst eckeub b jlyjdhtvtyyjvbybvbpbhjdfnm 'rcgkefnfwbjyysthfc[jls> ghtljcnfdkznm eckeub dvbybvfkmyst chjrb b bcgjkmpjdfnmctntde/ byahfcnhernehe c yfb,jkmitq'aatrnbdyjcnm/.Fdnjvfnbpbhjdfyyjtghtljcnfdktybt eckeuRV-SC/TDM gjllth;bdftn fdnjvfnbxtcrjtgjcnhjtybt vfhihenjd yf jcyjdt fyfkbpfghjgecryjq cgjcj,yjcnb b pflfyyjqgjkmpjdfntktv cnjbvjcnb rf;ljujrfyfkf. D [jlt ghjwtlehsghtljcnfdktybz eckeub gjkmpjdfntkmvj;tn ds,bhfnm hfpkbxyst ehjdybghbjhbntnf eckeu b pfobns.Fdnjvfnbxtcrjt gthtyfghfdktybtvfhihenjdFkujhbnv fdnjvfnbxtcrjq fkmnthyfnbdyjqvfhihenbpfwbb ufhfynbhetnjnrfpjecnjqxbdjcnm ctnb b cyb;ftn dhtvzdjccnfyjdktybz lkz rhbnbxtcrb df;ys[eckeu. "nf df;yfz aeyrwbz gjpdjkztnjgthfnjhe> d xfcnyjcnb> j,tcgtxbnmbcgjkytybt cjukfitybq j, ehjdytj,cke;bdfybz !SLA@ lkz rf;ljq bpghtljcnfdkztvs[ eckeu.Eghfdktybt jnrfpfvb yf ehjdyteckeuVjlekm eghfdktybz jnrfpfvb> d[jlzobq dcjcnfd RV-SC/TDM> cjjnyjcbn d[jlzobtcjj,otybz j cbcntvys[ cj,snbz[ cvfhihenfvb eckeu b gjvjuftn jnj,hfpbnmntreobq cnfnec ghtljcnfdkztvs[ eckeu.Utythfwbz jnxtnjd j ljcnegyjcnbeckeuAeyrwbz utythfwbb jnxtnjd yf ehjdyteckeu gjpdjkztn gjcnfdobrfv eckeu cdzpb,scnhj b 'aatrnbdyj jghtltkbnmrj'aabwbtyn ujnjdyjcnb rf;ljuj rfyfkf>ghtljcnfdkztvjuj gjkmpjdfntkzv.Gjvbvj elj,yjuj uhfabxtcrjujbynthatqcf gjkmpjdfntkz>ytgjchtlcndtyysq ljcneg r cbcntvyjq,fpt lfyys[ yf jcyjdt SQL gjpdjkztnbyntuhbhjdfnm byajhvfwb/ jljcnegyjcnb eckeub d cbcntvs utythfwbbjnxtnjd lheub[ ghjbpdjlbntktq.Byntuhfwbz c ghjlerwbtq lheub[ghjbpdjlbntktqGhbkj;tybt RV-SC/TDM bcgjkmpetnfh[bntrnehe $rkbtyn-cthdth$ yf jcyjdtCORBA b bynthatqc dsitkt;fotujehjdyz> xnj gjpdjkztn kturjbyntuhbhjdfnm tuj d ceotcnde/obtcbcntvs front office b back officejgthfnjhf> f nfr;t d k/,st ghbkj;tybzlheub[ ghjbpdjlbntktq.BYDTHCYST VEKMNBGKTRCJHS # EGHFDKTYBT VYJUJAEYRWBJYFKMYSV LJCNEGJVRAD Data Communications 2005 Rfnfkju37

DDTLTYBT D HTITYBZ LJCNEGF GJ $GJCKTLYTQVBKT$ B BYNTKKTRNEFKMYST VJLTVSHtitybz ljcnegf gj $gjcktlytqvbkt$ b byntkktrnefkmyst vjltvsDSL - wbahjdfz f,jytyncrfz kbybz“xDSL” - 'nj j,ott yfpdfybt uheggs nt[yjkjubq>rjnjhst ghbvtyz/ncz lkz crjhjcnyjq wbahjdjqgthtlfxb lfyys[ gj vtlyjve rf,tk/ nbgf $dbnfzgfhf$. DSL jpyfxftn $wbahjdfz f,jytyncrfzkbybz$. R xDSL jnyjczncz nfrbt cnfylfhnystnt[yjkjubb> rfr HDSL b SHDSL, ADSL, VDSL, babhvtyyst nt[yjkjubb yf ,fpt DSL, nfrbt> rfr IDSLb MSDSL.Yjdsq cnfylfhn SHDSL gjllth;bdftn cbvvtnhbxye/gthtlfxe yf crjhjcnz[ lj 2.3 V,bn#c gj lde[ghjdjlysvkbybzv b lj 4.6 V,bn#c gj xtnsht[ghjdjlysv kbybzvyf hfccnjzybz lj 5 rv. D cnfylfhnyjq nt[yjkjubb HDSLjcyjdyjq egjh ltkftncz yf cbvvtnhbxye/ gthtlfxe cjcrjhjcnm/ 2 V,bn#c yf hfccnjzybz lj 4.8 rv gjceotcnde/obv lde[- bkb xtnsht[ghjdjlysv vtlysvrf,tkzv. Nt[yjkjubz IDSL !jcyjdfyf yf nt[yjkjubbISDN) ghtlyfpyfxtyf lkz cbvvtnhbxyjq gthtlfxb cjcrjhjcnm/ lj 128 R,bn#c gj lde[ghjdjlysv rf,tkzv.Nt[yjkjubz MSDSL lftn djpvj;yjcnm ghbcgjcj,bnmcrjhjcnm gthtlfxb gj rfyfke cdzpb r crjhjcnb DTE, xtvljcnbuftncz cdzpm yf cfvst lfkmybt djpvj;ysthfccnjzybz. Ghb 'njq nt[yjkjubb vj;yj jceotcndkznmcbvvtnhbxye/ gthtlfxe gj lde[- bkbxtnsht[ghjdjlysv rf,tkzv cj crjhjcnm/ jn 64 R,bn#clj 2.3 V,bn#c. Cbvvtnhbxyfz nt[yjkjubz VDSLgjpdjkztn gthtlfdfnm lfyyst yf rjhjnrbt hfccnjzybzcj crjhjcnzvb lj 6> 13 bkb 26 V,bn#c.Ybprjxfcnjnyst vjltvsYbprjxfcnjnyst vjltvs bkb vjltvs lkz gthtlfxb yfrjhjnrbt hfccnjzybz - 'nj ecnhjqcndf> bcgjkmpetvstlkz cdzpb vt;le rjvgm/nthfvb> vjcnfvb bvfhihenbpfnjhfvb b lheujq fggfhfnehjq wbahjdjqcdzpb yf chfdybntkmyj rjhjnrbt hfccnjzybz> yfghbvth>dyenhb plfybq> d ghtltkf[ rfvgecjd bkb d uhfybwf[ujhjlf. "nb vjltvs ghjtrnbhe/ncz c wtkm/ghtjljktnm juhfybxtybt d lfkmyjcnb ltqcndbzwbahjds[ bynthatqcjd b ghjlkbnm lfkmyjcnm gthtlfxbgj KDC gjckt gjlrk/xtybz r vjcnfv bvfhihenbpfnjhfv. Vyjubt vjltvs lkz gthtlfxb yfrjhjnrbt hfccnjzybz ghjbpdjlcndf RAD gjllth;bdf/nhfcibhtybt KDC ,kfujlfhz dcnhjtyyjve vjcne bkbvfhihenbpfnjhe.Byntkktrnefkmyst vjltvsByntkktrnefkmyst vjltvs (cthbz “i”ghjbpdjlcndf RAD) - 'nj vjltvs lkzgthtlfxb yf rjhjnrbt hfccnjzybz lkzabpbxtcrb[ kbybq c aeyrwbzvbeghfdktybz. D 'nb[ vjltvf[ghtlecvjnhty rfyfk eghfdktybz> cgjvjom/ rjnjhjuj gjkmpjdfntkm dwtynhfkmyjv geyrnt vj;tn pflfnmrjyabuehfwb/ vjltvf e rkbtynfgjchtlcndjv lbcnfywbjyyjuj eghfdktybz>pfltqcndjdfnm gjkextybtlbfuyjcnbxtcrjq byajhvfwbb bedtljvktybz j cjcnjzybb cbcntvs.Rfyfk eghfdktybz hf,jnftn gfhfkktkmyj crfyfkjv lfyys[ gj ntv ;t cfvsvghjdjlfv bkb jgnjdjkjrye ,tp dpfbvys[gjvt[.Jgnjdjkjrjyyfz nt[yjkjubzCjrhfotybt ujcelfhcndtyyjujhtuekbhjdfybz 'rjyjvbrb b djphfcnfybtgjnht,yjcntq d ghjgecryjq cgjcj,yjcnbghbdtkb r gfltyb/ wty yf ghjrkflrejgnjdjkjrjyys[ rf,tktq b ecnfyjdrej,jheljdfybz. Jgnjdjkjryj> rfr ghfdbkj>j,kflftn ghtbveotcndfvb gthtlvtlysvb kbybzvb% jyj gjpdjkztngjkexbnm ,jktt dscjre/ ghjgecrye/cgjcj,yjcnm ghb gthtlfxt yf ,jkmibthfccnjzybz> ytdjcghbbvxbdj r'ktrnhbxtcrbv gjvt[fv b crfxrfvyfghz;tybz> j,tcgtxbdftn kexie/pfobne lfyys[> bvttn vtymibt hfpvthsb dtc.Lfkmyjcnm b ghjgecryfzcgjcj,yjcnm jgnjdjkjryfLfkmyjcnm b ghjgecryfz cgjcj,yjcnmjghtltkz/ncz nbgjv djkjryf b nbgjvbcnjxybrf cdtnf.Nbg djkjryf - ceotcnde/n ldf nbgfjgnjdjkjrjyys[ rf,tktq% vyjujvjljdstb jlyjvjljdst. D vyjujvjljdjv djkjrytcdtn vj;tn hfcghjcnhfyznmcz gjhfpkbxysv nhftrnjhbzv> xnj ghbdjlbn rcbkmyjve jckf,ktyb/ cbuyfkf> njulf rfrd jlyjvjljdjv djkjryt ceotcndetntlbycndtyysq genm hfcghjcnhfytybzcdtnf> xnj lftn vfkjt pfne[fybt.Bcnjxybr cdtnf - pfne[fybt cbuyfkf djgnjdjkjryt pfdbcbn b jn lkbys djkys.Vbybvfkmyjt pfne[fybt bvttn vtcnj yf nht[lkbyf[ djky% 850 yv> 1310 yv b 1550 yv.Ghtbveotcndf jgnjdjkjrjyys[ecnhjqcnd RADLkz jgnjdjkjrjyys[ ecnhjqcnd RAD[fhfrnthys%• ,jkmijt hfpyjj,hfpbt vjltktq lkzdct[ ckexftd ghbvtytybz• djpvj;yjcnm ds,jhf nbgf rf,tkz>bcnjxybrf cdtnf b jgnjdjkjrjyyjujcjtlbybntkz• hf,jnf ytrjnjhs[ vjltktq yt nht,etngbnfybz• jgnbxtcrjt htpthdbhjdfybt• lbfuyjcnbxtcrbt djpvj;yjcnb• nt[yjkjubz WDM gjllth;bdftngthtlfxe yf hfpys[ lkbyf[ djky gjjlyjve b njve ;t rf,tk/> xnjgjpdjkztn j,jqnbcm ,tp ghbvtytybzljgjkybntkmys[ jgnjdjkjrjyys[rf,tktq.

DDTLTYBT D HTITYBZ LJCNEGF GJ $GJCKTLYTQ2VBKT$ B BYNTKKTRNEFKMYST VJLTVSRhfnrbt htrjvtylfwbb lkz ds,jhf vjltvjdDistance(in kilometers)*121110987654321ASMi-31ASMi-52ASMi-51ASM-6164 128 144 512 768 1152 2048 23002-[ ghjdjlyst vjltvsLkz ghbkj;tybq c jlyjq vtlyjq gfhjq 'nb ghjdjlyst vjltvsj,tcgtxbdf/n gjdsityye/ lfkmyjcnm b crjhjcnm gthtlfxbDistance(in kilometers)*24222018161412108642MTM-15ASM-10MTMi-20ASMi-24ASM-20ASMi-52Data Rate(kbps)10,000ASM-60 Data Rate(kbps)19.2 32 48 64 128 144 256 512 768 1152 2048 4096 10,000Distance(in kilometers)*4-[ ghjdjlyst vjltvsBcgjkmpeqnt jlby bp 'nb[ vjltvjd lkz dscjrjq lfkmyjcnb gthtlfxb gj 4-[ ghjdjlyjq kbybb140120100806040FOM-20FOMi-40FOMi-T1FOMi-E1Data Rate(kbps)64 192 1544 2048 34368 44736Jgnjdjkjrjyyst vjltvsRjulf lkz ghbkj;tybz nht,e/ncz ecnjqxbdjcnm r 'ktrnhbxtcrbvgjvt[fv> yflt;yfz pfobnf lfyys[ b jcj,fz lfkmyjcnm gthtlfxb>htrjvtyletv bcgjkmpjdfnm 'nb jgnjdjkjrjyyst vjltvsFOMi-E3FOMi-T3* Ghbvtxfybt%Hfccnjzybz lkz 2-[ b 4-[ ghjdjlys[ vjltvjd bpvthtysyf cbvekznjhf[ kbybb c njkobyjq rf,tkz 0.5 vv.Lkz jgnjdjkjrjyys[ vjltvjd ghbdtltys nbgjdstvfrcbvfkmyst hfccnjzybz. Htfkmyst hfccnjzybzpfdbczn jn nbgf bcnjxybrf cdtnf b [fhfrnthbcnbrjgnjdjkjrjyyjuj rf,tkz.Nt[yjkjubz Jgbcfybt Cgtwbabrfwbb GhbvtxfybzHDSL dscjrjcrjhjcnyjq DSL 2 V,bn#c> cbvvtnhbxysq 4-[ ghjdjlyjq> lj 4.8 rvHDSL-2 2-[ ghjdjlyjq HDSL 1.5 V,bn#c> cbvvtnhbxysq lj 2.5-3 rvIDSL ISDN DSL 128 R,bn#c> cbvvtnhbxysqMSDSL Vyjujcrjhjcnyjq Lj 2.3 V,bn#c> cbvvtnhbxysq>cbvvtnhbxysq DSLflfgnbdysqSHDSL Vyjujcrhjcnyjq Lj 2.3 V,bn#c> cbvvtnhbxysq> 2-[ ghjdjlyjq> 4 rv yf 2.048 V,bn#ccbvvtnhbxysq DSL flfgnbdysq gj rf,tk/ 0.5 vvADSL Fcbvvtnhbxysq DSL Lj 8 V,bn#c D/S, 640 R,bn#c U/S Lfyyst b ujkjc (POTS, ISDN)ADSL.Lite Fcbvvtnhbxysq DSL Lj 1.5 V,bn#c D/S, 384 R,bn#c U/S C hfpdtndbntktv bkb ,tpVDSL Cbvvtnhbxysq#fcbvvtnhbxysq DSL Lj 25 V,bn#c> cbvvtnhbxysq# Lj 10 V,bn#c> 2 rvlj 51 V,bn#c D#S, 13 V,bn#cU#S fcbvvtnhbxysqn x SHDSL 4 x SHDSL 2-[ ghjdjlyjq Lj 8.5 V,bn#c Gj xtnshtv vtlysv gfhfvDDTLTYBT D HTITYBZ LJCNEGF GJ $GJCKTLYTQ VBKT$ B BYNTKKTRNEFKMYST VJLTVSRAD Data Communications 2005 Rfnfkju39

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EGHFDKZTVST VJLTVYST CNJQRBLRS-52Cgtwbfkbpbhjdfyyfz vjltvyfz cnjqrf SHDSLc eghfdktybtv SNMP• Cgtwbfkbpbhjdfyyfz vjltvyfz cnjqrf SHDSLcjjndtncndetn gjnht,yjcnzv ibhjrjuj rheufgjkmpjdfntktq ghb vtymitq cnjbvjcnb• Dscjrfz gkjnyjcnm vjltvjd - lj 24vjltvys[ gkfn d cnjqrt dscjnjq 3U -cyb;ftn cnjbvjcnm jlyjuj gjhnf• Gjkmpjdfntkmcrbt bynthatqcs T1> V.35 bkbX.21• Ctntdjt eghfdktybt SNMP RADview eghjoftn'rcgkefnfwb/ b cyb;ftn tt cnjbvjcnmLRS-52 ghtlcnfdkztn cj,jq eghfdkztve/ gkfnajhvelkz gjcnhjtybz cbcntv vtcnyjuj ljcnegf yf jcyjdtSHDSL. Rf;lsq bp gjhnjd LRS-52 hf,jnftnytpfdbcbvj jn jcnfkmys[ b cjtlbyztncz celfktyysv ecnhjqcndjv SHDSL gj c[tvt $njxrf-njxrf$. Nt[yjkjubz SHDSL htfkbpjdfyf dgjkyjv cjjndtncndbb cj cnfylfhnfvb ITUb ETSI. LRS-52 - 'nj ytljhjujt ecnhjqcndjc abrcbhjdfyysv xbckjv gjhnjd. Ddthcbb lkz lde[ghjdjlys[ kbybqhf,jnf/n 12 b 24 gjhnf gj pfrfpegjkmpjdfntkz> d dthcbb lkzxtnsht[ghjdjlys[ kbybq - 6 b 12 gjhnjd.LRS-52 dsgecrftncz d jnltkmys[ dthcbz[lkz hfpkbxys[ gjkmpjdfntkmcrb[bynthatqcjd !T1> V.35 bkb X.21@LRS-52 jcyfotyf dcnhjtyysv futynjvSNMP> j,tcgtxbdf/obv gjkyjt SNMPeghfdktybt rfr lkz kjrfkmyjuj> nfr b lkzelfktyyjuj ecnhjqcnd. D cjcnfd cnjqrbd[jlzn dcnhjtyysq vjcn Ethernet b ldfgjhnf Ethernet> ghtlyfpyfxtyyst lkzgjlrk/xtybz ,jkmijuj xbckf cnjtr rjlyjq bkb ytcrjkmrbv cnfywbzveghfdktybz. "njn ;t ctuvtyn Ethernetvj;tn jlyjdhtvtyyj bcgjkmpjdfnmcz lkzeghfdktybz lheubv j,jheljdfybtv>yfghbvth> vfubcnhfkmyjq ctnb> cgjvjom/ njq ;t cnfywbb eghfdktybz.LRS-52 bvttn nfr;t ldf dcgjvjufntkmys[gjhnf% jlby lkz kjrfkmyjuj eghfdktybz cASCII nthvbyfkf> b lheujq - lkzgjlrk/xtybz r bcnjxybre cby[hjybpfwbb.Ghbkj;tybt RADview yf jcyjdt SNMP lkzHP OpenView bkb PC gjpdjkztn gjkyjcnm/eghfdkznm ecnhjqcndjv LRS-52 belfktyysvb SHDSL vjltvfvb ASMi-52.LRS-52 vj;tn ,snm jcyfotyj jlybv bkbldevz bcnjxybrfvb gbnfybz gthtvtyyjujbkb gjcnjzyyjuj njrf. Bcnjxybrb gbnfybzgjllth;bdf/n $ujhzxe/ pfvtye$> n.t.ecnfyjdrf b elfktybt dnjhjuj bcnjxybrfvj;tn ghjbpdjlbnmcz ghb hf,jnf/otvecnhjqcndt b yt jrfpsdftn dkbzybz yf tujhf,jne.Remote SiteSHDSLASMi-52RouterCentral SiteRemote SiteSDHNetworkADME1sLRS-52SHDSLASMi-52PBXRemote SiteSHDSLASMi-52RouterGhbkj;tybt lkz gjlrk/xtybz gj dsltktysv kbybzv E142 RAD Data Communications 2005 Rfnfkju

XDSL VJLTVS2• Cjjndtncndetn cnfylfhnfv SHDSLITU-T G.991.2 b ETSI 101524• Crjhjcnm gthtlfxb lfyys[ lj 2.3 V,bn#c gj2-[ ghjdjlyjq kbybb b lj 4.6 V,bn#c gj4-[ ghjdjlyjq kbybb• Edtkbxtyyfz lfkmyjcnm lj 10 rv• Yflt;yfz hf,jnf yf ybprjrfxtcndtyys[ bpfievktyys[ kbybz[• Cjdvtcnbv c LRS-24, LRS-52> vjlekzvb SHDSLDXC b fggfhfnehjq lheub[ ghjbpdjlbntktq• Gjkmpjdfntkmcrbt bynthatqcs E1> V.35> X.21>RS-530, Ethernet• Futyn SNMP d fdnjyjvyjv ecnhjqcndt• Gjllth;rf htkt fdfhbqyjq cbuyfkbpfwbbASMi-52SHDSL vjltv lkz 2-[ b 4-[ ghjdjlys[ kbybqVjltv ASMi-52 bcgjkmpetn nt[yjkjub/SHDSL> htfkbpjdfyye/ d cjjndtncndbb cjcnfylfhnfvb ITU b ETSI> lkz edtkbxtybzlfkmyjcnb j,vtyf lfyysvb vt;lewbahjdsvb bynthatqcfvb. Ecnhjqcndjj,tcgtxbdftn edtkbxtyye/ lfkmyjcnm bibhjrbq yf,jh crjhjcntq jn 64 R,bn#c lj4.6 V,bn#c.Bcgjkmpjdfybt kbytqyjuj rjlbhjdfybzTC PAM-16> 'rdfkfqpthf> flfgnbdyjqabkmnhfwbb b '[jgjlfdktybz gjpdjkz/nASMi-52 ecgtiyj rjvgtycbhjdfnmytljcnfnrb kbybb> jndtndktybz bytjlyjhjlyjcnb rf,tkmyjqbyahfcnhernehs. "nj nfr;t j,tcgtxbdftnytdjcghbbvxbdjcnm r ajyjdjve ieve bgjpdjkztn bcgjkmpjdfnm ytcrjkmrj kbybqSHDSL d jlyjv vyjujgfhyjv abpbxtcrjvrf,tkt.ASMi-52 gjpdjkztn edtkbxbnm lfkmyjcnmgthtlfxb lfyys[ cj crjhjcnm/ 2 V,bn#clj 4 rv gj jlyjq vtlyjq gfht b tot,jktt - gj xtnsht[ghjdjlyjq kbybb. Cjcnjhjys gjkmpjdfntkz ecnhjqcndjgjllth;bdftn bynthatqcs T1 !ITU G.704@>V.35> X.21, RS.530> vjcn Ethernet bIP-vfhihenbpfnjh. gjllth;bdf/obvbcnfylfhn SHDSL. Ecnhjqcndj nfr;tcjdvtcnbvj c vjltvyjq cnjqrjq LRS-24,LRS-52 b vjlekzvb SHDSL lkz DXC.Rjyabuehbhjdfybt> vjybnjhbyu blbfuyjcnbrf kjrfkmyjuj b elfktyyjujecnhjqcnd ASMi-52 vjuen jceotcndkznmczxthtp eghfdkz/obq gjhn.ASMi-52 dsgecrftncz d dblt fdnjyjvyjujecnhjqcndf bkb d dblt gkfns lkz cnjqrb19" LRS-24 c wtynhfkmysv eghfdktybtvSNMP.Rfr fdnjyjvyfz dthcbz> nfr b gkfnf ASMi-52drk/xf/n futyn SNMP. Eghfdktybtfdnjyjvysv ecnhjqcndjv djpvj;yj xthtp%• eghfdkz/obq gjhn gj ghjnjrjke SLIP• gjhn Ethernet dytgjkjcyj• gjhn E1 c gjvjom/ dsltktyyjujdhtvtyyjuj bynthdfkfEGHFDKZTVST VJLTVYST CNJQRB / XDSL VJLTVSSHDSLPBXASMi-52ASMi-52PBXSHDSLRouterASMi-52DXCSTM-1/E3SDH/SONETE1LRS-24ASMi-52SHDSLRouterPBXASMi-52ASMi-52PBXSHDSLEthernetASMi-52ASMi-52EthernetGthtlfxf nhfabrf KDC b E1 gj SHDSLRAD Data Communications 2005 Rfnfkju43

XDSL VJLTVSNEWS-RPTGjdnjhbntkm SHDSL lkz edtkbxtybz lfkmyjcnb• Gjdnjhbntkm SHDSL lkz hf,jns gj 2-[ghjdjlyjq kbybb• Hfphf,jnfy yf jcyjdt cnfylfhnf SHDSL lkzedtkbxtybz crjhjcnb gthtlfxb b lfkmyjcnbcjtlbytybq• Kjrfkmyjt bkb lbcnfywbjyyjt'ktrnhjgbnfybt• Dsgecrftncz d dblt yfcnjkmyjuj ecnhjqcndfbkb d uthvtnbxyjv rjhgect IP-67 lkzecnfyjdrb d rjvveybrfwbjyys[ rjkjlwf[ brjkktrnjhf[• Gjkyjt eghfdktybt gj kbybb DSL• Dscjrjt rfxtcndj b ghjbpdjlbntkmyjcnmEcnhjqcndj S-RPT gjpdjkztn eldjbnm lfkmyjcnmltqcndbz vjltvjd SHDSL. Yt cvjnhz yf nj> xnjyjdjt gjrjktybt vjltvjd j,kflftnghtdjc[jlysvb gjrfpfntkzvb lfkmyjcnb bSDH/SONETE1E1ASMi-52ASMi-52SHDSLSHDSLS-RPTS-RPTgjvt[jpfobotyyjcnb gj chfdytyb/ clheubvb nt[yjkjubzvb DSL> vfrcbvfkmyfzlfkmyjcnm j,sryjdtyys[ cjtlbytybq$njxrf-njxrf$ jrfpsdftncz ytljcnfnjxyjqd ytrjnjhs[ ghbkj;tybz[> yfghbvth%• D kbybz[ DSL dljkm ghjnz;tyys[kbytqys[ j,(trnjd - ;tktpys[ ljhju>nhe,jghjdjljd> rfyfkjd b K"G• D DSL-gjlrk/xtybz[ elfktyys[ epkjdcdzpb d ctkmcrjq vtcnyjcnb• D ghbkj;tybz[ lkz fhvbbSHDSLSHDSLS-RPTS-RPTSHDSLSHDSLASMi-52ASMi-52Gjdnjhbntkm S-RPT bcgjkmpetn kbytqysqrjl TC-PAM16 b hf,jnftn gj 2-[ghjdjlyjq kbybb. Jy gjllth;bdftncrjhjcnb jn 192 R,bn#c lj 2048 R,bn#c bgjkyjcnm/ htutythbhetn cbuyfk d kbybb>xnj gjpdjkztn eldjbnm lfkmyjcnmcjtlbytybz. Eghfdktybt ecnhjqcndjvvj;tn jceotcndkznmcz kjrfkmyj cgjvjom/ ASCII nthvbyfkf> kb,j elfktyyjxthtp j,jheljdfybt SHDSL wtynhfkmyjujepkf c gjvjom/ cnfylfhnys[ cke;t,ys[cjj,otybq EOC.EthernetEthernetASMi-51Vjltv MSDSL yf 2.3 V,bn#c lkz 2-[ ghjdjlys[ kbybqASMi-51CQ card2-wireUp to 6.6 km(4.1 miles)ASMi-51PBX• Crjhjcnm gthtlfxb lfyys[ lj 2.3 V,bn#c• Lfkmyjcnm cdzpb lj 6.6 rv gj ghjdjlfvlbfvtnhf 0.5 vv• Ecnjqxbdfz hf,jnf yf ybprjrfxtcndtyys[kbybz[• Kjrfkmyjt b elfktyyjt eghfdktybt yf jcyjdtSNMP• Ibhjrbq ds,jh wbahjds[ bynthatqcjd• 4-[ vjltvyfz gkfnf lkz cnjqrb LRS-24D vjltvt ASMi-51 bcgjkmpjdfyf vyjujcrjhjcnyfznt[yjkjubz SDSL !MSDSL@. Vjltv vj;tn hf,jnfnm dibhjrjv lbfgfpjyt crjhjcntq b hfccnjzybq.Bcgjkmpjdfybt dctuj jlyjq vtlyjq gfhsj,tcgtxbdftn ybpre/ cnjbvjcnm dytlhtybz.Nt[yjkjubz MSDSL j,tcgtxbdftn ub,rbq ds,jhcrjhjcnb gthtlfxb d pfdbcbvjcnb jn rfxtcndfkbybb. ASMi-51 cgjcj,ty j[dfnbnm gkjoflrbLRS-24RADviewSNMPmanagementstationpfrfpxbrf d ghtltkf[ j,ibhyjqnthhbnjhbb ghb vfrcbvfkmyjq lfkmyjcnbcdzpb lj 6.6 rv gj ghjdjlfv lbfvtnhjv0.5 vv. Rhjvt njuj> jy ecnjqxbdjhf,jnftn yf ybprjrfxtcndtyys[ bpfievktyys[ kbybz[. Gjllth;rfdjctvyflwfnb hfpkbxys[ crjhjcntqgthtlfxb gjpdjkztn ljcnbufnmvfrcbvfkmyjq lfkmyjcnb gthtlfxblfyys[.ASMi-51 - ghjcnjt> ytljhjujt bvfcinf,bhetvjt htitybt. Crjhjcnmgthtlfxb vj;tn ds,bhfnmcz dpfdbcbvjcnb jn gjnht,yjcntqgjkmpjdfntkz. Cj cnjhjys DTEgjllth;bdf/ncz 33 hfpkbxyst crjhjcnb dlbfgfpjyt jn 64 R,bn#c lj 2.3 V,bn#c.2-wireUp to 6.6 km(4.1 miles)ASMi-51RouterDcnhjtyysq rfyfk eghfdktybz gthtlftneghfdkz/oe/ b lbfuyjcnbxtcre/byajhvfwb/ elfktyyjuj vjltvfjlyjdhtvtyyj c lfyysvb> yt dkbzz yf b[gthtlfxe. Vjybnjhbyu> eghfdktybt blbfuyjcnbrf rfr vtcnyjuj> nfr belfktyyjuj vjltvf vj;tn ghjbpdjlbnmczxthtp gjcktljdfntkmysq gjhn. Ghbbcgjkmpjdfybb d cnjqrt LRS-24 djpvj;yjnfr;t eghfdktybt yf jcyjdt SNMP.ASMi-51 dsgecrftncz d dblt jnltkmyjcnjzotuj ecnhjqcndf b d dblt gkfns c 4vjltvfvb lkz cnjqrb LSR-24. C gjvjom/cgtwbfkmys[ rhtgktybq ecnhjqcndj vj;tnecnfyfdkbdfnmcz d cnfylfhnye/ cnjqre19”. Ldf ecnhjqcndf vjuen ,snmecnfyjdktys hzljv.44 RAD Data Communications 2005 Rfnfkju

XDSL VJLTVS2• Crjhjcnm gthtlfxb lfyys[ 10 V,bn#c• Lfkmyjcnm lj 1 rv gj ghjdjlfv lbfvtnhjv0.5 vv• Gjkmpjdfntkmcrbq bynthatqc - dcnhjtyysqvjcn Ethernet 10#100BaseT• Ecnfyjdrf d ht;bvt plug-and-playASM-61Vjltv VDSL lkz cbvvtnhbxys[2-[ ghjdjlys[ kbybqEcnhjqcndj ASM-61 zdkztncz pfrjyxtyysvhtitybtv lkz dscjrjcrjhjcnyjqgthtlfxb lfyys[ gj ceotcnde/obvvtlysv kbybzv. Jyj j,tcgtxbdftngjkyjlegktrcysq> cbvvtnhbxysq j,vtynhfabrjv Ethernet cj crjhjcnm/ 10V,bn#c gj jlyjq vtlyjq gfht ctxtybtv0.5 vv yf hfccnjzybz[ lj 1 rv.ASM-61 cke;bn lkz hfcibhtybzkjrfkmys[ ctntq ghb gjvjob nt[yjkjubbVDSL. Lkz gthtlfxb lfyys[ gjabpbxtcrbv kbybzv bcgjkmpetnczkbytqysq rjl QAM ETSI.Dscjrj'aatrnbdysq 'rdfkfqpth>flfgnbdyfz abkmnhfwbz b '[jgjlfdktybtgjpdjkz/n ASM-61 rjvgtycbhjdfnmytljcnfnrb kbybb b cnsrb hfpyjhjlys[ghjdjljd.Djpvj;yf cby[hjybpfwbz jn dyenhtyytujnfrnjdjuj utythfnjhf. D 'njv ht;bvtutythfnjh zdkztncz bcnjxybrjvcby[hjybpfwbb rfr lkz kjrfkmyjujwbahjdjuj bynthatqcf> nfr b lkz kbybb.Gbnfybt ecnhjqcndf ASM-61jceotcndkztncz jn ctnb gthtvtyyjujnjrf. ASM-61 dsgecrftncz d dbltfdnjyjvyjuj ecnhjqcndf b vj;tnvjynbhjdfnmcz d cnfylfhnye/ cnjqre 19$ghb gjvjob cgtwbfkmys[ rhtgktybq.XDSL VJLTVSLANASM-612-wire 10 Mbps1 km (0.6 miles)ASM-61LANASM-60Vjltv VDSL lkz 4-[ ghjdjlys[ kbybq• Crjhjcnm gthtlfxb lfyys[ lj 4> 6 b10 V,bn#c• Lfkmyjcnm cdzpb lj 2 rv gj ghjdjlfvlbfvtnhf 0.5 vv• Ecnjqxbdfz hf,jnf yf ybprjrfxtcndtyys[b pfievktyys[ kbybz[• Wbahjdst bynthatqcs%dcnhjtyysq IP-vfhihenbpfnjh> vjcn Ethernet,HSSI• Yfcnhjqrf b vjybnjhbyu c ASCII-nthvbyfkfBcgjkmpez cbvvtnhbxye/ nt[yjkjub/VDSL> vjltv ASM-60 hf,jnftn yfcrjhjcnz[ lj 10 V,bn#c gj 4-[ ghjdjlysvvtlysv kbybzv. Lfkmyjcnm cdzpbcjcnfdkztn lj 2 rv ghb lbfvtnhtghjdjljd 0.5 vv. "nj gjpdjkztn cjplfdfnmhtitybz gjcktlytq vbkb bkb rfvgecystctnb ,tp jgnjdjkjrjyys[ rf,tktq.Ecjdthitycndjdfyysq 'rdfkfqpth>flfgnbdyfz abkmnhfwbz> nt[yjkjubz'[jgjlfdktybz b rdflhfnehyjfvgkbnelysq!QAM@ kbytqysq rjlgjpdjkz/n ASM-60 rjvgtycbhjdfnmltatrns kbybb b ytjlyjhjlyjcnmrf,tkmys[ byahfcnherneh.Rjyabuehbhjdfybt> vjybnjhbyu>eghfdktybt vjltvjv b c,jhlbfuyjcnbxtcrjq byajhvfwbb vjuenghjbpdjlbnmcz ghb gjvjob ASCIInthvbyfkf>gjlrk/xtyyjuj rgjcktljdfntkmyjve gjhne.Vjltv dsgecrftncz d dblt jnltkmyjcnjzotuj ecnhjqcndf b vj;tnecnfyfdkbdfnmcz d cnfylfhnye/ cnjqre 19$ghb gjvjob cgtwbfkmys[ rhtgktybq. Ldfecnhjqcndf ASM-60 vjuen ,snmecnfyjdktys hzljv d cnjqre 19$.LANASM-604-wire 10 Mbps2 km (1.2 miles)ASM-60LANRAD Data Communications 2005 Rfnfkju45

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HFLBJVEKMNBGKTRCJHS2• Gjllth;rf bynthatqcjd TDM b Ethernet• Crjhjcnm 2.3 V,bn#c !gjktpyfz yfuheprf@• Hf,jxbq lbfgfpjy%- AirMux-104% 5.725-5.850 Uuw- AirMux-106% 5.5-5.7 Uuw- AirMux-108% 3.4-3.6 Uuw• Vfrcbvfkmyfz lbcnfywbz%- AirMux-104% 40 rv- AirMux-106> AirMux-108% 16 rv• 12 rfyfkjd c ghjuhfvvysv pflfybtvrjyabuehfwbb !njkmrj AirMux-104@• Cjjndtncndbt ETSI EN 301 893!njkmrj AirMux-106@• Eghfdktybt vjoyjcnm/ gthtlfnxbrf!njkmrj AirMux-106@• Lbyfvbxtcrbq ds,jh xfcnjns!njkmrj AirMux-106@Ctvtqcndj ,tcghjdjlys[ vekmnbgktrcjhjdRAD AirMux ghtlyfpyfxtyj lkz cdzpb gjhflbjrfyfkfv gj c[tvt $njxrf-njxrf$ b vj;tngthtlfdfnm rfr nhfabr Ethernet> nfr b nhfabrrfyfkjd TDM. Ecnhjqcndf AirMux-104 b AirMux-106hf,jnf/n d lbfgfpjyf[ 5.725-5.850 UUw b5.5-5.7 UUw> cjjndtncndtyyj. Vjltkm AirMux-108hf,jnftn d lbfgfpjyt 3.4-3.8 UUw. EcnhjqcndfAirMux j,tcgtxbdf/n byntuhfwb/ ujkjcf b lfyys[b vekmnbgktrcbhe/n nhfabr Ethernet#IP bFractional E1/T1 d jlby gjkyjlegktrcysqhflbjrfyfk cj crjhjcnm/ 2.3 V,bn#c.AirMux-104, AirMux-106,AirMux-108Hflbjvekmnbgktrcjhs lkznhfabrf Ethernet b TDMVjltkm AirMux-104 cjjndtncndetnnht,jdfybzv FCC b hf,jnftn d lbfgfpjyt5.725-5.850 UUw.Vjltkm AirMux-106 zdkztncz jlybv bpgthds[ ecnhjqcnd> jhbtynbhjdfyys[ yftdhjgtqcrbq hsyjr b hf,jnf/ob[ dlbfgfpjyt 5.5-5.7 UUw. Jyf cjjndtncndetncnfylfhne ETSI !EN 301 893@ bgjllth;bdftn vt[fybpvs lbyfvbxtcrjujds,jhf xfcnjns !DFS@ b eghfdktybzvjoyjcnm/ gthtlfnxbrf !TPC@.Ecnhjqcndj AirMux-108 hf,jnftn dlbfgfpjyt xfcnjn 3.4-3.8 UUw> nht,e/ob[kbwtypbhjdfybz. Rjynhjkm pfbcgjkmpjdfybtv xfcnjnyjuj htcehcfj,tcgtxbdftn dscjrjt rfxtcndj eckeu!QoS@ lkz ghbkj;tybq> nht,jdfntkmys[ rnhfycgjhnyjq chtlt - nfrb[> rfrgjlrk/xtybt ,fpjds[ cnfywbq bkbgjcnhjtybt byahfcnhernehs vtcnyjujhflbjljcnegf. rjnjhstvj;yj htfkbpjdfnm c gjvjom/AirMux-108 yf xfcnjnt 3.5 Uuw> zdkz/nczytljhjujq fkmnthyfnbdjq gjlrk/xtybzvnbgf $njxrf-vyjujnjxrf$.Ctvtqcndj AirMux> d cjxtnfybb c lheubvj,jheljdfybtv RAD> gjpdjkztn cjplfdfnmpfrjyxtyyst htitybz lkz ibhjrjuj rheufpflfx. Yfghbvth> ecnhjqcndf AirMux vjuenj,tcgtxbdfnm hflbjcdzpm vt;legkjoflrfvb> yf rjnjhs[vyjujaeyrwbjyfkmyst gkfnajhvsljcnegf !MAP@ RAD dsgjkyz/nj,(tlbytybt wbahjds[ gjnjrjd>vekmnbgktrcbhjdfybt ujkjcf b lfyys[>j,hf,jnre nhfabrf FNC bkb c;fnbtujkjcf. Gjcnhjtybt rjvgktrcyjujhtitybz yf jcyjdt j,jheljdfybz jlyjujghjbpdjlbntkz gjdsiftn yflt;yjcnmctnb> j,tcgtxbdftn tlbye/ cke;,ent[ybxtcrjq gjllth;rb b cjghjdj;ltybzb eghjoftn eghfdktybt> jcj,tyyj drhegys[ ctnz[.Djpvj;yjcnm gthtlfxb rfr nhfabrfEthernet#IP> nfr b nhfabrf TDM gj jlyjvehflbjrfyfke ltkftn ecnhjqcndf AirMuxbltfkmysv htitybtv lkz hfpyjj,hfpys[ghbkj;tybq> drk/xfz j,(tlbytybtkjrfkmys[ ctntq b FNC dyenhbhfcghtltktyyjuj rfvgecf> ,tcghjdjlyjtgjlrk/xtybt ,fpjds[ cnfywbq cjnjdjqctnb> gjcnhjtybt byahfcnhernehsvtcnyjuj hflbjljcnegf. Cnfwbjyfhystnjxrb hfljlbjljcnegf ibhjrjghbvtyz/ncz nfr;t lkz htpthdys[cjtlbytybq> ghb ghjdtltybb fdfhbqyjcgfcfntkmys[b djccnfyjdbntkmys[ hf,jn>lkz gjlrk/xtybz dhtvtyys[ gkjofljr -nfrb[> rfr djtyyst kfuthz> cnhjbntkmystgkjoflrb b if[nyst exfcnrb -r gjcnjzyyjq rjvveybrfwbjyyjqbyahfcnherneht. Yfkbxbt d jlyjvecnhjqcndt AirMux bynthatqcjd KDC bE1/T1 gjpdjkztn j,jqnbcm ,tpljgjkybntkmyjuj vekmnbgktrcjhf bcybpbnm cnjbvjcnm ctntdjuj htitybz.Ecnhjqcndj AirMux-104 bcgjkmpetnnt[yjkjub/ legktrcyjq gthtlfxb chfpltktybtv gj dhtvtyb !TDD@ lkzldecnjhjyytq gthtlfxb yf jlyjq xfcnjntb cevvfhyj pfybvftn gjkjce d 10 VUw.Ecnhjqcndj bvttn 12 hf,jxb[ rfyfkjd cghjuhfvvysv ds,jhjv> xnj gjpdjkztn,scnhj ds,hfnm cdj,jlysq rfyfk ghbecnfyjdrt AirMux yf gkjoflrtgjkmpjdfntkz.XDSL VJLTVS / HFLBJVEKMNBGKTRCJHSChannelbankRemote SiteE1/T1Up to 40 km(25 miles)Central SiteE1/T1PBXPSTNSwitchEthernetAirMux-104AirMux-106AirMux-108AirMux-104AirMux-106AirMux-108EthernetSwitchEthernet/IPRAD Data Communications 2005 Rfnfkju47

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YBPRJXFCNJNYST VJLTVS2• Cnjqrf 19$ lkz wtynhfkbpjdfyyjqrjvgjyjdrb vjltvys[ gkfn !lj 14 gkfn@• Wtynhfkbpjdfyyjt htitybt lkz vjltvjd>ghtlyfpyfxtyys[ lkz gthtlfxb gj vtlysv bjgnjdjkjrjyysv rf,tkzv• Rjvgfrnyfz rjycnherwbz - dscjnf 4U• $Ujhzxfz$ pfvtyf gkfn b bcnjxybrjd gbnfybz• Cdtnjlbjlyst bylbrfnjhs yf rf;ljq gkfnt• Cjtlbybntkb RJ-45 b BNC• Gjkyjt htpthdbhjdfybt 'ktrnhjgbnfybz• Djpvj;yjcnm gjlfxb 'ktrnhjgbnfybz jnhfpys[ bcnjxybrjd gbnfybz !gthtvtyyjujbkb gjcnjzyyjuj njrf@ASM-MN-214Cnjqrf lkz vjltvjd> ghtlyfpyfxtyys[ lkzgthtlfxb yf rjhjnrbt hfccnjzybzASM-MN-214 - eybdthcfkmyfz cnjqrf lkzvjltvys[ gkfn - jnkbxftncz jcj,jqrjvgfrnyjcnm/> dvtoftn lj 14 gkfn>rjnjhst vjuen ecnfyfdkbdfnmcz d k/,jqrjv,byfwbb.ASM-MN-214 dvtoftn ldf jnltkmys[bcnjxybrf gbnfybz> rf;lsq bp rjnjhs[gjllth;bdftn gjkysq rjvgktrnecnfyjdktyys[ d cnjqrt gkfn k/,jqrjv,byfwbb. Bcnjxybrb gbnfybz vjuen,snm gthtvtyyjuj bkb gjcnjzyyjuj njrf bghbujlys lkz htpthdbhjdfybz'ktrnhjgbnfybz. Djpvj;yf pfvtyf gkfn bbcnjxybrjd gbnfybz dj dhtvz hf,jns!$ujhzxfz$ pfvtyf@ ,tp dkbzybz yfvjltvs b gthtlfxe lfyys[.D yfcnjzott dhtvz gjllth;bdf/nczcktle/obt gkfns%4-wire; 1.75 km (1.1 miles); up to 2.048 MbpsFiber optic; 100 km (62 miles); G.703; 1.544 or 2.048 MbpsASM-10#8/R> ASM-20/R> ASM-24/R>ASMi-24/R> ASM-31/R> ASMi-31/R,ASM-40-1/R> SPD-703-1/R> STM-4/R>MTM-15/R> MTM-20/R> FOM-20/R,FOM-40/R> FOM-E1T1#R> FCD-1L#R>FCD-2L#R, RIC-E1/R, RIC-T1/R.D ASM-MN-214 bvttncz rjywtdjqcjtlbybntkm lkz kbytqyjuj bynthatqcf b25-inshmrjdsq hfp(tv lkz wbahjdjujbynthatqcf. Rjywtdjq cjtlbybntkmghtlcnfdkztn cj,jq hfp(tv c pfotkrjqlkz elj,cndf pfvtys.Djpvj;yf gjcnfdrf c cjtlbybntkzvbRJ-45 b BNC.Vj;yj pfrfpfnm vt[fybxtcrbqgtht[jlybr CIA r 25-inshmrjdjvehfp(tve lkz ghbcjtlbytybz bynthatqcjdV.35 bkb {.21.ASM-40FOM-E1/T1HFLBJVEKMNBGKTRCJHS / YBPRJXFCNJNYST VJLTVSFiber optic; 100 km (62 miles); up to 2.048 Mbps4-wire; 10 km (6.2 miles); up to 128 kbps2-wire; 8 km (5 miles); up to 128 kbpsInterface converter; 2.048 or 1.544 MbpsFOM-40ASMi-24ASMi-31RIC-E1/T1ASM-MN-214Wtynhfkmyfz cnjqrf lkz vjltvjd> ghtlyfpyfxtyys[ lkz gthtlfxbgj vtlysv b jgnjdjkjrjyysv kbybzvRAD Data Communications 2005 Rfnfkju49

YBPRJXFCNJNYST VJLTVSASM-40Dscjrjcrjhjcnyjq vjltv lkz gthtlfxbyf rjhjnrbt hfccnjzybz• Ds,jh crjhjcntq gthtlfxb lfyys[jn 32 R,bn#c lj 2.048 V,bn#c• Lfkmyjcnm lj 1.75 rv• Dthcbz lde[vjltvyjq gkfnsc SNMP-eghfdktybtv lkz LRS-24• Lbfuyjcnbrf V.54• Wbahjdst bynthatqcs% V.24> V.35> X.21>RS-530> V.36#RS-449> dcnhjtyysq vjcnEthernet bkb G.703 !HDB3@• Djpvj;yjcnm dcnhjtyyjuj vfhihenbpfnjhfASM-40 - 'nj dscjrjcrjhjcnyjq vjltv lkzcby[hjyyjq gthtlfxb yf rjhjnrbt hfccnjzybz>hf,jnf/obq yf jlyjq bp 13 ds,bhftvs[gjkmpjdfntktv crjhjcntq jn 32 R,bn#c lj2.048 V,bn#c yf hfccnjzybb lj 1.75 rv.Vjltv gthtlftn lfyyst yf kbyb/ yf nht[crjhjcnz[> d pfdbcbvjcnb jn ds,hfyyjqcrjhjcnb DTE bkb ctnb PCM. Crjhjcnb 32>64> 128> 256> 512> 1024 b 2048gthtlf/ncz yf 2048 R,bn#c& crjhjcnb 192>384> 768 b 1536 gthtlf/ncz yf1536 R,bn#c> crjhjcnm 1544 gthtlftncz yf1544 R,bn#c> crjhjcnm 1920 gthtlftncz yf1920 R,bn#c.Kbytqysq bynthatqc vjltvf rjlbhetnczd HDB3> AMI bkb B8ZS !gthtrk/xtybtc gjvjom/ gthtvsxtr@. Yf wbahjdjqcnjhjyt bvttncz ds,jh bynthatqcjdV.35> V.36#RS-449> RS-530> dcnhjtyysqvjcn Ethernet, vfhihenbpfnjh bkbbynthatqc G.703#HDB3. "nj gjpdjkztnnfr;t bcgjkmpjdfnm ASM-40 rfrghtj,hfpjdfntkm bynthatqcjd>ghtj,hfpjdfntkm crjhjcnb gthtlfxb bkbgjdnjhbntkm lkz G.703.Jnkbxbntkmyjq jcj,tyyjcnm/ ASM-40zdkz/ncz djpvj;yjcnb lbfuyjcnbrb>cjjndtncnde/obt cnfylfhne V.54>lkz dsgjkytybz vtcnys[ fyfkjujds[ghjdthjr gj iktqae> f nfr;t vtcnys[ blbcnfywbjyys[ wbahjds[ ghjdthjr gjiktqae. Lkz ghjdthrb wtkjcnyjcnb kbybbcdzpb vjuen utythbhjdfnmcz dyenhtyybtntcns d cjjndtncndbb cj cnfylfhnjv V.52.ASM-40 gjcnfdkztncz d jnltkmyjvrjycnhernbdyjv bcgjkytybb bkb d dbltgkfns lkz cnjqrb 19$ ASM-MN-214>dvtof/otq lj 14 gkfn !cv. cnh.49@.Gjcnfdkztncz gkfnf c ldevz vjltvfvb cSNMP-eghfdktybtv - ASM-40CD - lkzLRS-24. LRS-24 dvtoftn lj 24 vjltvjd bljgecrftn eghfdktybt c wtynhfkmyjq bkbelfktyyjq cnfywbb eghfdktybz. SNMPghbkj;tybtRADview rjvgfybb RADgjpdjkztn jceotcndkznm pflfybtrjyabuehfwbb> vjybnjhbyu b lbfuyjcnbregkfn ASM-40CD b lheub[ vjltvjd d LRS-24.ASM-312-[ ghjdjlysq vyjujcrjhjcnyjq vjltv lkzgthtlfxb yf rjhjnrbt hfccnjzybz• Crjhjcnm gthtlfxb lfyys[ ds,bhftncz jn1.2 R,bn#c lj 128 R,bn#c !cby[hjyysqht;bv@> bkb lj 38.4 R,bn#c !fcby[hjyysqht;bv@• Gjkysq legktrc gj lde[ghjdjlyjq kbybb• Flfgnbdysq '[jgjlfdbntkm• Lfkmyjcnm lj 8 rv gj ghjdjlfv lbfvtnhf0.5 vv• Kbytqysq rjl 2B1Q• Bynthatqcs% V.24#RS-232> V.35> X.21> RS-530>cjyfghfdktyysq bynthatqc G.703 bkbdcnhjtyysq vjcn Ethernet• Djpvj;yjcnm dcnhjtyyjuj vfhihenbpfnjhfhfccnjzybz. ASM-31 gjpdjkztnjceotcndbnm gjkysq legktrcysq ht;bvgj lde[ghjdjlysv kbybzv nbgf dbnfzgfhf.Gjkysq legktrcysq ht;bv hf,jnsljcnbuftncz c gjvjom/ flfgnbdyjuj'[jgjlfdktybz. "njn vtnjl jghtltkztnecnfyjdre jlyjuj bp vjltvjd rfrdtleotuj ecnhjqcndf> f lheujuj - rfrdtljvjuj !c gjvjom/ gthtrk/xfntktq@.Kbytqyjt rjlbhjdfybt 2B1Qj,tcgtxbdftn hf,jxe/ lfkmyjcnm cdzpblj 8 rv lkz dct[ crjhjcntq gthtlfxblfyys[> ghbxtv dyenhtyybqghtj,hfpjdfntkm crjhjcnb ghtj,hfpetndct crjhjcnb gthtlfxb lfyys[ cjrjytxyjuj j,jheljdfybz d kbytqye/crjhjcnm gthtlfxb lfyys[ 128 R,bn#c.Vtcnyst b lbcnfywbjyyst ghjdthjrb gjiktqae pflf/ncz c k/,juj rjywfcjtlbytybz lkz ntcnbhjdfybz rfr kbybb>nfr b vjltvf. Eghfdktybt pnbvbghjdthrfvb jceotcndkztncz hexysvgthtrk/xfntktv kb,j xthtp bynthatqcjrjytxyjuj ecnhjqcndf. Vjltv cjlth;bnnfr;t ntcnth BERT lkz crdjpys[ ghjdthjrwtkjcnyjcnb kbybb. Cdtnjlbjlysqbylbrfnjh jib,jr erfpsdftn rf;lsqj,yfhe;tyysq jib,jxysq ,bn. D ASM-31bvt/ncz wtgb pfobns kbybb jn vjkybq bgthtyfghz;tybq gbnfybz.Lkz gjlcjtlbytybz r fyfkjujdjq kbybbbvttncz rktvvysq ,kjr b cjtlbybntkbRJ-45.ASM-31 gjcnfdkztncz d jnltkmyjvrjycnhernbdyjv bcgjkytybb> bkb d dbltgkfns lkz cnjqrb 19$ ASM-MN-214>dvtof/otq lj 14 gkfn !cv. cnh 49@.ASM-31- vyjujcrjhjcnyjq vjltv lkzcby[hjyyjq#fcby[hjyyjq gthtlfxb yf rjhjnrbtV.352-wireEthernetBridge/RouterASM-318 km (5 miles)ASM-3150 RAD Data Communications 2005 Rfnfkju

YBPRJXFCNJNYST VJLTVS2• Ds,jh crjhjcntq gthtlfxb lfyys[%48 - 144 R,bn#c• Gjkysq bkb gjkelegktrc gj 4 ghjdjlfv• Lfkmyjcnm lj 10 rv ghb 64 R,bn#c• Dcnhjtyysq ntcnth BER• Lbfuyjcnbrf V.54• Fdnjvfnbxtcrbq 'rdfkfqpth• Bynthatqcs% V.24#RS-232> V.35> V.36> X.21>RS-530> dcnhjtyysq vjcn Ethernet bkbcjyfghfdktyysq G.703 !64 R,bn#c@ASM-24 - 'nj vjltv lkz cby[hjyyjq gthtlfxb yfrjhjnrbt hfccnjzybz> hf,jnf/obq d legktrcyjv bkbgjkelegktrcyjv ht;bvt gj dbnjq gfht yfntktajyys[ kbybz[ gkj[juj rfxtcndf. Jyj,tcgtxbdftn cdzpm yf hfccnjzybz[ lj 10 rv ghb64 R,bn#c b hf,jnftn cj crjhjcnzvb> rjnjhst vjuen,snm ds,hfys lj 144 R,bn#c.ASM-24Vjltv lkz cby[hjyyjq gthtlfxbyf rjhjnrbt hfccnjzybzD vjltvt bcgjkmpetncz kbytqysq rjl PR4!xfcnbxysq jnrkbr - rkfcc IV@> rjnjhsqgjpdjkztn jceotcndkznm 'aatrnbdye/gthtlfxe lfyys[ gj kbybzv gkj[jujrfxtcndf. Cby[hjybpfwbz gthtlfxb vj;tn,snm dyenhtyytq bkb dytiytq> jnjrjytxyjuj j,jheljdfybz bkb jnghbybvftvjuj cbuyfkf. Ytceofz vj;tn,snm ytghthsdyjq> kb,j htuekbhetvjqpfghjcjv gthtlfnxbrf RTS lkz crdjpyjqgthtlfxb cbuyfkjd eghfdktybz.Jnkbxbntkmyjq jcj,tyyjcnm/ ASM-24zdkz/ncz djpvj;yjcnb lbfuyjcnbrb>cjukfce/obtcz cj cnfylfhnjv V.54> lkzdsgjkytybz kjrfkmys[ b lbcnfywbjyys[ghjdthjr gj iktqae. Dcnhjtyysq ntcnthxfcnjns jib,jxys[ ,bnjd !BERT@>drk/xftvsq b rjynhjkbhetvsq cgthtlytq gfytkb> cjjndtncndetncnfylfhne V.52 b j,tcgtxbdftn gjkyjtntcnbhjdfybt rfr vjltvjd> nfr b kbybb.Gjllth;bdf/ncz hfpkbxyst bynthatqcs%V.24#RS-232> V.35> V.36>X.21> RS-530>cjyfghfdktyysq bynthatqc G.703>dcnhjtyysq vjcn Ethernet.Ecnhjqcndj bvttn wtgb pfobns jn vjkybqb gthtyfghz;tybq gbnfybz.ASM-24 vj;tn ,snm gjcnfdkty djnltkmyjv rjycnhernbdyjv bcgjkytybbkb,j rfr gkfnf lkz cnjqrb 19$ASM-MN-214, dvtof/otq lj 14 gkfn!cv. cnh.49@.Ghbvthyfz lfkmyjcnm cdzpbCrjhjcnm gthtlfxb lfyys[gj ghjdjlfv l. 0.5 vvR,bn#crv48 11.056 10.564 10.072 9.096 8.5112 8.0128 7.5144 7.0YBPRJXFCNJNYST VJLTVSASM-20Vjltv lkz cby[hjyyjq#fcby[hjyyjq gthtlfxbyf rjhjnrbt hfccnjzybz• Ds,jh crjhjcnb gthtlfxb lfyys[%jn 19.2 ,bn#c lj 256 R,bn#c• Gjkysq bkb gjkelegktrc gj 4 ghjdjlfv• Lfkmyjcnm lj 7.5 rv ghb 64 R,bn#c• Dcnhjtyysq ntcnth BER• Lbfuyjcnbrf V.54• Fdnjvfnbxtcrbq 'rdfkfqpth• Bynthatqcs% V.24#RS-232> V.35> V.36> X.21>RS-530> dcnhjtyysq vjcn Ethernet bkbcjyfghfdktyysq G.703 !64 R,bn#c@ASM-20 - 'nj vjltv lkz cby[hjyyjq#fcby[hjyyjqgthtlfxb yf rjhjnrbt hfccnjzybz> hf,jnf/obq dlegktrcyjv bkb gjkelegktrcyjv ht;bvt gj dbnjqgfht. Jy j,tcgtxbdftn cdzpm yf hfccnjzybz[ lj7.5 rv ghb 64 R,bn#c.D vjltvt bcgjkmpetncz eckjdyfzlde[afpjdfz vjlekzwbz !cnfylfhn D1EUROCOM@> rjnjhfz j,tcgtxbdftn pfobnejn ajyjdjuj ievf> bcrk/xftnyjhvfkmyst bcrf;tybz gj kbybb bgjpdjkztn 'aatrnbdyj jceotcndkznmgthtlfxb gj dbnjq gfht. Cby[hjybpfwbzgthtlfxb vj;tn ,snm dyenhtyytq bkbdytiytq> jn jrjytxyjuj j,jheljdfybzbkb jn ghbybvftvjuj cbuyfkf. Ytceofzvj;tn ,snm ytghthsdyjq> kb,jhtuekbhetvjq pfghjcjv gthtlfnxbrf RTSlkz crdjpyjq gthtlfxb cbuyfkjdeghfdktybz.Jcj,tyyjcnm ASM-20 - lbfuyjcnbrf gjcnfylfhne V.54 lkz dsgjkytybz kjrfkmys[b lbcnfywbjyys[ ghjdthjr gj iktqae.Dcnhjtyysq ntcnth BERT> drk/xftvsqb rjynhjkbhetvsq c gthtlytq gfytkb>cjjndtncndetn cnfylfhne V.52 bj,tcgtxbdftn gjkyjt ntcnbhjdfybt rfrvjltvjd> nfr b kbybb.Djpvj;yf gjllth;rf hfpkbxys[bynthatqcjd% V.24#RS-232> V.35> V.36> X.21>RS-530> cjyfghfdktyyjuj G.703 bdcnhjtyyjuj vjcnf Ethernet. ASM-20bvttn wtgb pfobns kbybb jn vjkybq bgthtyfghz;tybq gbnfybz. Ecnhjqcndjvj;tn ,snm gjcnfdktyj d jnltkmyjvrjycnhernbdyjv bcgjkytybb kb,j rfrgkfnf lkz 19$ cnjqrb ASM-MN-214,dvtof/otq lj 14 gkfn !cv. cnh.49@.Ghbvthyfz lfkmyjcnm cdzpbCrjhjcnm gthtlfxb lfyys[gj ghjdjlfv l. 0.5 vvR,bn#crv19.2 9.732 8.764 7.5128 5.0144 4.5256 2.2RAD Data Communications 2005 Rfnfkju51

YBPRJXFCNJNYST VJLTVSASM-10/8Vjltv lkz cby[hjyyjq#fcby[hjyyjq gthtlfxbyf rjhjnrbt hfccnjzybz• Gjkysq bkb gjkelegktrc gj 4-[ ghjdjlyjqkbybb• Crjhjcnm gthtlfxb lfyys[ lj 19.2 R,bn#c• Lfkmyjcnm lj 10 rv ghb 19.2 R,bn#c• Fdnjvfnbxtcrb htuekbhetvfz bkbytghthsdyfz ytceofz• Lbfuyjcnbrf V.54• Fdnjvfnbxtcrbq 'rdfkfqpthASM-10#8 - 'nj vjltv lkz cby[hjyyjq#fcby[hjyyjqgthtlfxb yf rjhjnrbt hfccnjzybz> hf,jnf/obqd legktrcyjv bkb gjkelegktrcyjv ht;bvt gj dbnjqgfht. Vjltv ghbvtyztncz lkz cdzpb jn njxrb rnjxrt bkb d vyjujnjxtxys[ ghbkj;tybz[. Lkzgthtlfxb vj;tn ,snm ds,hfyj jlyj bp ltdznbpyfxtybq crjhjcnb dgkjnm lj 19.2 R,bn#c.D vjltvt bcgjkmpetncz eckjdyfzlde[afpjdfz vjlekzwbz !cnfylfhn D1EUROCOM@> rjnjhfz j,tcgtxbdftn pfobnejn ajyjdjuj ievf> bcrk/xftnyjhvfkmyst bcrf;tybz gj kbybb bgjpdjkztn 'aatrnbdyj jceotcndkznmgthtlfxb gj dbnjq gfht.Jcj,tyyjcnm ASM-10#8 - lbfuyjcnbrf gjcnfylfhne V.54 lkz dsgjkytybz kjrfkmys[b lbcnfywbjyys[ ghjdthjr gj iktqae.Ecnhjqcndj bvttn bynthatqc V.24#RS-232b vj;tn ,snm gjcnfdktyj d jnltkmyjvrjycnhernbdyjv bcgjkytybb kb,j rfrgkfnf lkz cnjqrb 19$ ASM-MN-214,dvtof/otq lj 14 gkfn !cv. cnh. 49@.Sync/asynccomputerV.24ASM-10/84-wire19.2 kbpsGhbvthyfz lfkmyjcnm cdzpbCrjhjcnm gthtlfxb lfyys[gj ghjdjlfv l. 0.5 vvR,bn#crv19.2 10.09.6 13.04.8 16.02.4 21.01.2 28.0ASM-10/8V.24Terminalor PCMTMi-20Vjltv c lbcnfywbjyysv eghfdktybtv lkzcby[hjyyjq gthtlfxb yf chtlybt hfccnjzybz• Gjkysq legktrc gj 4-[ ghjdjlyjq kbybb• Crjhjcnm gthtlfxb lfyys[ 32> 64b 128 R,bn#c• Lfkmyjcnm ltqcndbz 14 rv ghb gthtlfxt gjrf,tk/ 0.5 vv• Dytgjkjcyjt eghfdktybt elfktyysvb bvtcnysvb vjltvfvb• Gjllth;bdf/ncz wbahjdst bynthatqcs%V.24/RS-232, V.35, X.21, RS-530, V.36/RS-449,dcnhjtyysq vjcn Ethernet bkbcjyfghfdktyysq bynthatqc G.703 !64 R,bn#c@• Dthcbz d dblt gkfns lkz LRS-24c eghfdktybtv SNMPD vjltvt MTMi-20 bcgjkmpetncz vjlekzwbzQAM b flfgnbdyfz rjvgtycfwbz lkz'aatrnbdyjq gthtlfxb yf chtlybthfccnjzybz lf;t gj kbybzv cdzpb gkj[jujrfxtcndf. Ytghthsdysq rjynhjkm beghfdktybt elfktyysvb b vtcnysvbvjltvfvb jceotcndkztncz dytgjkjcyj.D ghbkj;tybz[ d dblt jrjytxyjujj,jheljdfybz MTMi-20 fdnjvfnbxtcrbjghtltkztn dytiy// nfrnjde/ xfcnjne bcby[hjybpbhetncz c yt/. Jceotcndkztncznfr;t j,yjdktybt nfrnjdjq xfcnjnselfktyyjuj vjltvf gj eghfdkz/otverfyfke.MTMi-20 yf[jlbn ghbvtytybt d ujhjlcrjqchtlt> ult gjkmpjdfntkb elfktys jnhfcghtltkbntkmyjuj epkf jgthfnjhf cdzpb.MTMi-20 vj;tn bcgjkmpjdfnmcz lkzrjvghtccbb gjkjcs ghjgecrfybz ghbhflbjgthtlfxt> rjulf ce;tybtytj,[jlbvjq lkz gthtlfxb lfyys[ gjkjcsghjgecrfybz edtkbxbdftn ghjgecrye/cgjcj,yjcnm hflbjrfyfkf.Gjllth;bdftncz ytcrjkmrj wbahjds[bynthatqcjd% V.24/RS-232, V.35, X.21,RS-530, V.36/RS-449, dcnhjtyysq vjcnEthernet b cjyfghfdktyysqbynthatqc G.703.MTMi-20 dsgecrftncz d jnltkmyjvrjycnhernbdyjv bcgjkytybb c LCD yfgthtlytq gfytkb bkb c gthtlytq gfytkm/>yf rjnjhjq ghtlecvjnhty njkmrj hfp(tvlkz gjlrk/xtybz ecnhjqcndf eghfdktybz cwtkm/ ghtljndhfotybzytcfyrwbjybhjdfyyjuj bcgjkmpjdfybz.Ghtlecvjnhtyj bcgjkytybt d dblt gkfnslkz LRS-24 c eghfdktybtv SNMP.Vjltv MTMi-20 ghtlyfpyfxty lkz cby[hjyyjqgthtlfxb yf chtlybt hfccnjzybz gjxtnsht[ghjdjlyjve rf,tk/ b hfccxbnfy yf hf,jne gjytrjylbwbjyysv kbybzv cdzpb. Vjltv hf,jnftn cjcrjhjcnm/ 32> 64 b 128 R,bn#c.Ghbvthyfz lfkmyjcnm cdzpbCrjhjcnm 0.9 vv 0.6 vv 0.5 vv 0.4 vv64 R,bn#c 28 rv 17.5 rv 14 rv 10.5 rv128 R,bn#c 22 rv 14.0 rv 10 rv 7.5 rv52 RAD Data Communications 2005 Rfnfkju

YBPRJXFCNJNYST VJLTVS2• Gjkysq legktrc gj 4 ghjdjlfv• Crjhjcnb gthtlfxb lfyys[% 32 b 64 R,bn#c• Lfkmyjcnm gj gkj[bv kbybzv lj 14 rv• Vjlekzwbz QAM• Flfgnbdysq 'rdfkfqpth• Lbfuyjcnbrf V.54 b dcnhjtyysq ntcnth BER• Bynthatqcs% V.24#RS-232> V.35> V.36> X.21>RS-530> dcnhjtyysq vjcn Ethernet bcjyfghfdktyysq G.703RouterV.35MTM-2064 kbps4-wire32 km (20 miles)MTM-20Vjltv lkz cby[hjyyjq gthtlfxb yfedtkbxtyyst hfccnjzybzVNV-20 - 'nj 4-[ ghjdjlyjq vjltv lkzcby[hjyyjq gthtlfxb yf chtlybthfccnjzybz> rjnjhsq hf,jnftn yfcrjhjcnz[ gthtlfxb lfyys[ 32 b64 R,bn#c. Jy jceotcndkztn cdzpm dgjkyjv legktrcyjv ht;bvt gjdsltktyysv 4-[ ghjdjlysv kbybzvgkj[juj rfxtcndf nbgf dbnfz gfhf. D VNV-20 ghbvtytys rdflhfnehyfz fvgkbnelyfzvjlekzwbz b flfgnbdysq 'rdfkfqpth lkzljcnb;tybz dscjrb[ 'rcgkefnfwbjyys[[fhfrnthbcnbr yf kbybz[ ybprjujrfxtcndf.Cby[hjybpfwbz gthtlfxb vj;tn ,snmds,hfyf rfr dyenhtyyzz> nfr b dytiyzz jnjrjytxyjuj j,jheljdfybz> bkb jncby[hjcbuyfkjd ghjdthjr gj iktqae.MTM-20RouterJcj,tyyjcnm/ VNV-20 zdkztnczlbfuyjcnbrf> rjnjhfz gjpdjkz/nghjdjlbnm vtcnyst fyfkjujdst> vtcnystwbahjdst b lbcnfywbjyyst wbahjdstghjdthrb gj iktqae gj cnfylfhne V.54.Dcnhjtyysq ntcnth xfcnjns jib,jxys[,bnjd BERT> rjnjhsq drk/xftncz brjynhjkbhetncz c gthtlytq gfytkb>gjpdjkztn jceotcndbnm gjkyjtntcnbhjdfybt rfr vjltvjd> nfr b kbybb.VNV-20 gjcnfdkztncz d jnltkmyjvrjycnhernbdyjv bcgjkytybb bkb rfr gkfnflkz cnjqrb 19$ ASM-MN-214, dvtof/otqlj 14 gkfn !cv. cnh. 49@.Ghbvthyfz lfkmyjcnm cdzpb!yf 64 R,bn#c@Lbfvtnh> vvLfkmyjcnm> rv0.9 320.6 200.5 140.4 10.5YBPRJXFCNJNYST VJLTVSMTM-15Vjltv htxtdjuj lbfgfpjyf lkz gthtlfxbyf chtlybt hfccnjzybz• Cby[hjyysq bkb fcby[hjyysq vjltv>hf,jnf/obq d gjkyjv legktrcyjv ht;bvt gj4-[ ghjdjlyjq kbybb• Ds,jh crjhjcnb gthtlfxb lfyys[ lj19.2 R,bn#c• Lfkmyjcnm lj 60 rv gj gkj[bv kbybzv• Vjlekzwbz c htitnxfnsv rjlbhjdfybtv• Flfgnbdysq 'rdfkfqpth• Lbfuyjcnbrf V.54> dcnhjtyysq BERTVNV-15 - 'nj vjltv htxtdjuj lbfgfpjyf lkzghtlfxb yf chtlybt hfccnjzybz gj 4-[ ghjdjlysvkbybzv. Jy jgnbvbpbhjdfy lkz ghbvtytybq d,jkmib[ ujhjlf[> ult hfccnjzybz ckbirjv dtkbrblkz vjltvjd ,kb;ytq cdzpb> yj ytljcnfnjxys lkz'rjyjvbxtcrjq jghfdlfyyjcnb ghbvtytybzvjltvjd lfkmytq cdzpb. Djpvj;ty ds,jhcby[hjyyjuj kb,j fcby[hjyyjuj ht;bvf gthtlfxb.VNV-15 hf,jnftn d gjkyjv legktrcyjv ht;bvt yfdsltktyys[ 4-[ ghjdjlys[ kbybz[ nbgfdbnfz gfhf> rfr [jhjituj> nfr b gkj[jujrfxtcndf. D ytv ghbvtyty flfgnbdysq'rdfkfqpth b vjlekzwbz gj 8-vthyjvehtitnxfnjve rjle c 16 cjcnjzybzvb lkzj,tcgtxtybz cdzpb ,tp jib,jr. Ghbcby[hjyyjv ht;bvt gthtlfxb vj;tn ,snmds,hfyf dyenhtyyzz bkb dytiyzzcby[hjybpfwbz> kb,j gj cbuyfkfvghjdthjr gj iktqae. Hfpkbxystfcby[hjyyst ajhvfns ds,bhf/ncz cgjvjom/ gthtrk/xfntktq. Ehjdtymgthtlfxb ds,bhftncz c ifujv 3 l< dlbfgfpjyt jn 0 lj 12 l nfr b kbybb.VNV-15 gjcnfdkztncz d jnltkmyjvrjycnhernbdyjv bcgjkytybb bkb rfr gkfnflkz cnjqrb 19$ ASM-MN-214, dvtof/otqlj 14 gkfn !cv. cnh. 49@.Ghbvthyfz lfkmyjcnm cdzpbCrjhjcnm gthtlfxb lfyys[ gj ghjdjlfvl 0.5 vvR,bn#crvlj 9.6 25.019.2 18.0MTM-15V.24RAD Data Communications 2005 Rfnfkju53

VEKMNBGKTRCJHS LJCNEGFNEWOptimux-1553Optimux-1550, Optimux-1551,Optimux-1553Jrjytxyst vekmnbgktrcjhs STM-1/OC-3 c dscjrjqrjywtynhfwbtq gjhnjd• Dscjrfz rjywtynhfwbz gjhnjd ghb ybprjqcnjbvjcnb• Ecnfyjdrf d ht;bvt Plug-and-Play gjpdjkztnj,jqnbcm ,tp lkbntkmyjuj j,extybzgthcjyfkf> cjrhfoftn pfnhfns dhtvtyb yfecnfyjdre b nt[ybxtcre/ gjllth;re• Cjrhfoftn hfc[jls yf fhtyle dsltktyys[kbybq b 'rjyjvbn ljhjujcnjzobt gjhnsADM SDH/SONET ,kfujlfhz rjycjkblfwbbnhfabrf yf gthbathbb ctnb• Cyb;ftn hfc[jls> 'rjyjvbn vtcnj d cnjqrt beghjoftn eghfdktybt ,kfujlfhz byntuhfwbb,jkmijuj xbckf gjkmpjdfntkmcrb[ gjhnjd djlyjv rjvgfrnyjv ecnhjqcndt.• Htpthdbhjdfybt yf ehjdyt nht,jdfybqjgthfnjhcrjuj rkfccf ekexiftn rfxtcndjeckeu ctnb b ufhfynbhetn ,tcgtht,jqye/gthtlfxe rhbnbxtcrb df;yjuj nhfabrfJrjytxyst vekmnbgktrcjhs Optimux ® -1550>Optimux ® -1551 b Optimux ® -1553 gjpdjkz/nbcgjkmpjdfnm ceotcnde/obt ctnb SDH/SONET lkzghtljcnfdktybz nhflbwbjyys[ eckeu PDH. Dscjrfzrjywtynhfwbz gjhnjd> ghbceofz vekmnbgktrcjhfv cdsltktybtv rfyfkjd !ADM@ SDH/SONET> cjxtnftncz d'nb[ ecnhjqcndf[ c ghjcnjnjq b ybprjq cnjbvjcnm/jrjytxyjuj vekmnbgktrcjhf> xnj gjpdjkztnpyfxbntkmyj cjrhfnbnm rfr yfxfkmystrfgbnfkjdkj;tybz> nfr b 'rcgkefnfwbjyysthfc[jls.Dscjrfz rjywtynhfwbz gjhnjd drjvgfrnyjv ghjcnjv ecnhjqcndtEcnhjqcndf Optimux-155x hfphf,jnfys cwtkm/ pyfxbntkmyj cybpbnm cnjbvjcnmj,jheljdfybz b pfnhfns yf 'rcgkefnfwb/ctnb> j,(tlbybd d jlyjv ecnhjqcndtdscjre/ rjywtynhfwb/ gjhnjd> ghbceoe/ADM SDH/SONET> b ghjcnjne> ybpre/cnjbvjcnm b rjvgfrnyjcnm jrjytxyjujvekmnbgktrcjhf. Optimux-1550 dscjnjq1U b ibhbyjq d gjkjdbye 19” vj;tnj,cke;bdfnm 4 rfyfkf T1 bkb 4 rfyfkf N1.Optimux-1551 bvttn dscjne 2U b vj;tnj,cke;bdfnm 84 rfyfkf N1 kb,j 63 rfyfkfT1. Optimux-1553 dscjnjq 1U gjpdjkztngjlrk/xbnm nhb rfyfkf T1 bkb N1.Ecnhjqcndf cjjndtncnde/n dctvcnfylfhnfv SDH/SONET b gjlrk/xf/ncz rvfubcnhfkzv SDH/SONET gjchtlcndjvjlbyjxyjuj bkb htpthdbhetvjujbynthatqcf STM-1, OC-3 bkb STS-3.J,jheljdfybt jgthfnjhcrjuj rkfccfHfphf,jnfyyst c extnjv ;tcnrb[nht,jdfybq jgthfnjhjd b gjcnfdobrjdeckeu cdzpb> ecnhjqcndf Optimux-1551 bOptimux-1553 j,kflf/n dscjrjqcntgtym/ yflt;yjcnb b eghfdkztvjcnb.Fggfhfnyjt htpthdbhjdfybt htfkbpjdfyjd cfvjq cbcntvt b yt nht,etn rf,tktqhfpdtndbntktqbkb dytiyb[ ecnhjqcnd.Htpthdbhjdfybt 1}1 dct[gjkmpjdfntkmcrb[ bynthatqcjdjceotcndkztncz ghb gjvjobljgjkybntkmyjq gkfns vekmnbgktrcjhf>ljgecrf/otq ujhzxe/ pfvtye.Htpthdbhjdfybt 1}1 djpvj;yj nfr;t lkzvfubcnhfkmyjuj cjtlbytybz STM-1#OC-3!c jlyjcnjhjyybv APS/MSP@ b lkz ,kjrfgbnfybz. "nf yflt;yfz gkfnajhvfgjpdjkztn ljcnbxm vfrcbvfkmyjqujnjdyjcnb ctnb lkz rhbnbxtcrb df;ys[ghbkj;tybq. Gjkyjcnm/erjvgktrnjdfyyjt ecnhjqcndjOptimux-1551 pfybvftn vtcnj dscjnjq 2UOptimux-1550d cnfylfhnyjq cnjqrt 19”& Optimux-1553pfybvftn 1U. Ldf ecnhjqcndfOptimux-1550 gjvtof/ncz hzljv yfgjkrt 1U.Ghb,skm - dsit> pfnhfns - yb;tEcnhjqcndf Optimux-155x gjpdjkz/ngjcnfdobrfv eckeu ljnzyenm cdj/ ctnm ljelfktyys[ gjkmpjdfntktq> hfcibhzz>nfrbv j,hfpjv> cdj/ rkbtyncre/ ,fpe bedtkbxbdfz ghb,skb. Ghb 'njv jybbp,fdktys jn hfc[jljd> cdzpfyys[ cecnfyjdrjq ljgjkybntkmys[vekmnbgktrcjhjd c dsltktybtv rfyfkjdIPNetworkRouterE1/T1E3/T3Up to 80 km (50 miles)E3/T3PBXOptimuxOptimux-1553Optional redundant linkOptimux-1553E3/T3E3/T3LANRouterPSTNHbc. 1 - Cjtlbytybt $njxrf-njxrf$ gj jgnjdjkjrjye54 RAD Data Communications 2005 Rfnfkju

VEKMNBGKTRCJHS LJCNEGF2!ADM@ cnfhituj rkfccf> rjnjhstxhtpvthyj edtkbxbdf/n cnjbvjcnm bckj;yjcnm htitybz lkz gjlrk/xtybqnbgf $njxrf-ctnm$. Gj chfdytyb/ c lheujqfkmnthyfnbdjq - hfpvtotybtvvekmnbgktrcjhjd PDH yf gkjoflrf[gjkmpjdfntktq - Optimux-155xgjlrk/xf/ncz ytgjchtlcndtyyj r TDMbyahfcnherneht SDH/SONET brjycjkblbhe/n nhfabr yf gthbathbbctnb. "nj gjpdjkztn jgthfnjhfvc'rjyjvbnm chtlcndf yf ghjrkflrtljgjkybntkmys[ jgnjdjkjrjyys[ rf,tktqb yf ljgjkybntkmys[ gjhnf[ ADM.Gjlrk/xtybt d ht;bvt Plug-and-PlayEcnhjqcndf Optimux-155x ghjcns decnfyjdrt b 'rcgkefnfwbb b yt nht,e/nybrfrjuj j,extybz bkb cgtwbfkmyjqgjlujnjdrb gthcjyfkf. Jybecnfyfdkbdf/ncz gj ghbywbge Plug-and-Play b gjpdjkz/n jgthfnjhfv ,scnhj bOptimux-1551ytljhjuj ljdtcnb ctnm SDH/SONET> cjdctvb tt ljcnjbycndfvb> lj gkjoflrbgjkmpjdfntkz bkb epkf cdzpb.Nbgjdst ghbkj;tybzOptimux-155x jcj,tyyj [jhjij gjl[jlznlkz ghtljcnfdktybz eckeu yf jcyjdtSDH/SONET yf elfktyys[ b ghbujhjlys[nthhbnjhbz[> nfrb[> rfr ghjvsiktyystpjys b ,bpytc-gfhrb. Jyb zdkz/nczbltfkmysv htitybtv lkz vfccjdjujghtljcnfdktybz eckeu E1/T1 bkb E3/T3.Ecnhjqcndf Optimux-155x vjuen hf,jnfnmgj c[tvt $njxrf-njxrf$ !cv. hbc. 1@ lkzcjtlbytybz lde[ gkjofljr gjjgnjdjkjrjyyjve rf,tk/ lkbyjq lj 80 rv.Yf hbc. 2 gjrfpfyj bcgjkmpjdfybtecnhjqcnd Optimux-1550 b Optimux-1551 dctnb gjcnfdobrf eckeu lkzghtljcnfdktybz dsltktyys[ rfyfkjdE1/T1 b ljcnegf d Bynthytn ,jkmijvexbcke gjkmpjdfntktq& f ecnhjqcndfOptimux-1553 - lkz ghtljcnfdktybz eckeuE3/T3 rhegysv ghtlghbznbzv>ye;lf/obvcz d ,jkmijq ghjgecryjqcgjcj,yjcnb. D cjxtnfybb cvekmnbgktrcjhfvb Optimux-XLE1 !E3@ bkbOptimux-T3/T3L !T3@> ecnhjqcndj RADOptimux-1553 vj;tn ,snm bcgjkmpjdfyjlkz ghtljcnfdktybz eckeu E1/T1 b E3/T3gj jlyjq jgnjdjkjrjyyjq kbybb STM-1.VEKMNBGKTRCJHS LJCNEGFRouter Router RouterPBXUp to 63 E1or 84 T1E1/T1RouterADME1/T1Optimux-1550Optimux-1551RouterIPNetworkRouterSTM-1/OC-3ADMSDH/SONETADME3/T3ADMADMFiber opticSTM-1/OC-3Fiber opticSTM-1/OC-3E3/T3E3/T3RouterRouterOptimuxE1/T1Optimux-1553E3/T3PSTNRouterHbc. 2 - Vfccjdjt ghtljcnfdktybt eckeu E1/T1, E3/T3 b ljcnegf d BynthytnRAD Data Communications 2005 Rfnfkju55

VEKMNBGKTRCJHS LJCNEGFOptimux-T3, Optimux-T3LVekmnbgktrcjhs rfyfkjd E1 bkb T1 PDH crjfrcbfkmysv#jgnjdjkjrjyysv bynthatqcjv• Vekmnbgktrcbhjdfybt 28 rfyfkjd N1 bkb 21rfyfkf T1 d rfyfk N3• Aeyrwbb rhjcc-rjyytrnjhf lkz hf,jns drfxtcndt vekmnbgktrcjhf c dsltktybtvrfyfkjd b d rjkmwtds[ njgjkjubz[ !njkmrjOptimuxT3@• Jlyjdhtvtyyjt vekmnbgktrcbhjdfybtrfyfkjd T1 b N1 !cjukfcyj htrjvtylfwbzvcnfylfhnf G.747@• Gthtlfxf nhfabrf N3 gj vtlyjve bkbjgnjdjkjrjyyjve rf,tk/• Bcgjkmpjdfybt jlyjvjljdjuj bkbvyjujvjljdjuj jgnjdjkjrjyyjuj rf,tkz• Gthtlfxf c WDM gj jlyj;bkmyjvejgnjdjkjrye bkb yf jlyjq lkbyt djkys gjvyjuj;bkmyjve jgnjdjkjrye• Vfrcbvfkmyfz lfkmyjcnm cjtlbytybz 110 rv• Djpvj;yjcnm ecnfyjdrb dnjhjuj rfyfkf lkzhtpthdbhjdfybz• Djpvj;yjcnm ecnfyjdrb htpthdyjuj ,kjrfgbnfybz• Gjkyjt eghfdktybt !SNMP bkb gj Telnet@ cgjvjom/ RADview, ASCII-nthvbyfkf> dt,-nthvbyfkf bkb gj Telnet• Cjjndtncndetn cnfylfhnfv ITU G.703> G.747>G.823> G.824> G.955> ANSI T1.107> ANSI T1.404>RFC 2495> RFC 2496• Gjllth;rf cnfnbcnbrb rfyfkjd T1> N1> N3• Rjvgfrnyst hfpvths !dscjnf 1U@Optimux-T3 b Optimux-T3L- eghfdkztvstvekmnbgktrcjhs> j,tcgtxbdf/obtghjcnjt b 'rjyjvbxtcrb 'aatrnbdyjthtitybt lkz gthtlfxb nhfabrfvyj;tcndtyys[ rfyfkjd T1 bkb N1> fnfr;t b[ rjv,byfwbq !cjukfcyj ITU G.747@gj jlyjve rfyfke N3 cj cnfylfhnysv'ktrnhbxtcrbv bkb jgnjdjkjrjyysvbynthatqcjv. "nb ecnhjqcndfghtljcnfdkz/n ub,rbt htitybz>eljdktndjhz/obt cgtwbabxtcrbvnht,jdfybzv ibhjrjuj rheuf ghbkj;tybq.Optimux-T3 bvttn dcnhjtyysq rhjccrjyytrnjh>gjpdjkz/obq ghbvtyznm tuj dibhjrjv rheut ghbkj;tybq. Ghbcjtlbytybb ecnhjqcnd d rjkmwj>Optimux-T3 gjllth;bdftn gjkyjthtpthdbhjdfybt eckeu> lf;t ghbgjdht;ltybb bkb j,hsdt jgnjdjkjryf.Dsgecrf/ncz dthcbb c xfcnbxyjqrjvgjyjdrjq lkz ljcnb;tybz'rjyjvbxyjcnb htitybz. D epkf[ cdzpb cyt,jkmibv xbckjv kbybq E1/T1 vj;yjecnfyfdkbdfnm ytljhjubt dthcbb c 4> 8 b12 gjhnfvb.Optimux-T3 gjllth;bdftn cbvvtnhbxysqb ytcbvvtnhbxysq bynthatqcs%• dfhbfyn lkz ytcbvvtnhbxys[ kbybqbvttn 28 hfp(tvjd RJ-45 b gjpdjkztnvekmnbgktrcbhjdfnm lj 28 rfyfkjd N1!cbvvtnhbxyfz yfuheprf 100 Jv@> lj 21rfyfkf T1 !cbvvtnhbxyfz yfuheprf 120Jv@ bkb rjv,byfwbb rfyfkjd T1 b N1.• dfhbfyn lkz ytcbvvtnhbxys[ kbybqjcyfoty 21 hfp(tvjv mini-BNC b vj;tnj,cke;bdfnm lj 21 rfyfkf T1!ytcbvvtnhbxyfz yfuheprf 75 Jv@Optimux-T3L zdkztncz 'rjyjvbxyjqdthcbtq Optimux-T3 c rjyytrnjhfvbTelco d rfxtcndt gjkmpjdfntkmcrjujbynthatqcf. Optimux-T3L jgnbvbpbhjdfylkz ghbkj;tybq "njxrf-njxrf" bkb "njxrfctnm"b yt gjllth;bdftn rjkmwtdstnjgjkjubb. "nj ecnhjqcndj gjpdjkztn'rjyjvbxysv j,hfpjv j,cke;bdfnm 21rfyfk T1 bkb 28 rfyfkjd N1> bkbrjv,byfwbb rfyfkjd T1 b N1!ytvfubcnhfkmyz[@.Pflyzz gfytkm Optimux-T3Dct vjlbabrfwbb ytvjlekmyst bghtlecvfnhbdf/n djpvj;yjcnm ecnfyjdrbhtpthdyjuj bcnjxybrf gbnfybz bhtpthdyjuj bynthatqcf N3 lkzgjdsitybz jnrfpjecnjqxbdjcnb cbcntvs.D ckexft jnrfpf jcyjdyjuj rfyfkf cdzpbghjbpdjlbncz fdnjvfnbxtcrjtgthtrk/xtybt yf htpthdysq rfyfk.Lkz ukfdyjuj rfyfkf ecnhjqcnd vjuenbcgjkmpjdfnmcz rfr vtlyst> nfr bjgnjdjkjrjyyst bynthatqcs."ktrnhbxtcrbq bynthatqc jcyfoftnczrjyytrnjhjv BNC gj cnfylfhne G.703. Lkzjgnbxtcrjuj bynthatqcf djpvj;yscktle/obt dfhbfyns%WirelessNetworkE1T3CoaxT3CoaxE1T1Optimux-T3Optimux-T3LOptimux-T3Optimux-T3LT1

VEKMNBGKTRCJHS LJCNEGF2SDH/SONETE1/T1NMSOptimux-T3Optimux-T3Optimux-T3E1/T1Under50 millisecondspath protectionE1/T1Optimux-T3 E1/T1VEKMNBGKTRCJHS LJCNEGFRjkmwtdfz njgjkjubz lkz rfvgecys[ ghbkj;tybq• 850 yv lkz vyjujvjljdjuj jgnjdjkjryf• 1310 yv lkz vyjujvjljdjujjgnjdjkjryf• 1310 yv b 1550 yv c kfpthjv lkzcjtlbytybq edtkbxtyyjq lfkmyjcnb gjjlyjvjljdjve jgnjdjkjrye• 1310 yv b 1550 yv lkz cjtlbytybq,jkmijq lfkmyjcnb• jlyj;bkmyjt jgnjdjkjryj WDM• gj ds,jhe% gthtlfxf c WDM gjjlyj;bkmyjve jgnjdjkjrye bkb yfjlyjq lkbyt djkys gj vyjuj;bkmyjvejgnjdjkjryeLkz eghjotybz lbfuyjcnbrb cbcntvsOptimux-T3 b Optimux-T3L ghtlkfuf/ncdtnjlbjlyst bylbrfnjhs> utythfwb/fdfhbqys[ jgjdtotybq AIS>ltntrnbhjdfybt jnrfpjd cjtlbytybq bjgjdtotybt j, jnrfpt ghb gjvjobpfvsrfybz ce[jq rjynfrnyjq gfhs.Yfcnhjqrf> eghfdktybt b lbfuyjcnbrfOptimux-T3 b Optimux-T3L vjuenghjbpdjlbnmcz xthtp rjynhjkmysq gjhn cASCII-nthvbyfkf> dt,-nthvbyfkf bkb gjTelnet> kb,j cj cnfywbb SNMP xthtpdsltktyysq gjhn eghfdktybz !Ethernetbkb RS-232@.Lkz eghfdktybz ecnhjqcndjv yf jcyjdtSNMP ghtlkfuftncz%• RADview-PC/TDM lkz chtls Windows• RADview-HPOV/TDM lkz gkfnajhvHP OpenView lkz UNIXCby[hjybpfwbz rfyfkf N3 vj;tnghjbpdjlbnmcz jn dytiytuj bcnjxybrfcby[hjcbuyfkf.Ecnhjqcndf j,tcgtxbdf/n c,jhhfpyjj,hfpyjq cnfnbcnbrb j hf,jntrfyfkjd T1> N1 b N3.Optimux-T3 b Optimux-T3L dsgecrf/ncz ddblt rjvgfrnyjuj ,kjrf dscjnjq 1U lkzecnfyjdrb d cnjqre 19”.BSC28 T1or21 E1 Optimux-T3Optimux-T3Optimux-T3Optimux-T3Optimux-T3E1/T1BSCE1/T1E1/T1E1/T1NMSBTSBTSBTSGhbkj;tybt c dcnfdktybtv b dsltktybtv rfyfkjd lkz cjnjdjq cdzpbE1T1Optimux-T3T3 (Coax)ADMSDH/SONETBackboneADMFOM-T3E1Fiber110 kmOptimux-T3T1Cjtlbytybt lde[ gkjofljr xthtp vfubcnhfkm SDH/SONETRAD Data Communications 2005 Rfnfkju57

VEKMNBGKTRCJHS LJCNEGFOptimux-XLE1, Optimux-XLT1Vyjujaeyrwbjyfkmyst vekmnbgktrcjhs PDH crjfrcbfkmysv#jgnjdjkjrjyysv bynthatqcjv• J,tcgtxbdf/n j,(tlbytybt ytcrjkmrb[rfyfkjd T1#N1> Ethernet b lfyys[ lkzgthtlfxb gj jlyjve rfyfke• Gthtlfxf T3 gj rjfrcbfkmyjve !njkmrjOptimux-XLE1) bkb jgnjdjkjrjyyjve rf,tk/• Gthtlfxf gj vyjujvjljdjve bkbjlyjvjljdjve djkjrye• Jlyj;bkmyjt jgnjdjkjryj c WDM• Cjjndtncnde/n htrjvtylfwbzv G.703, G.742,G.751, G.823, G.824, G.955, G.956 ITU• Djpvj;yf ecnfyjdrf dnjhjuj rfyfkf lkzfdnjvfnbxtcrjuj htpthdbhjdfybz• Djpvj;yf ecnfyjdrf htpthdyjuj bcnjxybrfgbnfybz• Eghfdktybt c gjvjom/ ASCII-nthvbyfkf>dt,-nthvbyfkf bkb ghbkj;tybz SNMP• Rjvgfrnysq rjhgec dscjnjq 1Ugthtrk/xtybz ghb jnrfpt jcyjdyjujrfyfkf.Bvt/ncz hfpkbxyst jgnbxtcrbtbynthatqcs%• 850 yv gj vyjujvjljdjve djkjrye• 1310 yv gj jlyjvjljdjve djkjrye• kfpthysq lbjl 1310 yv b 1550 yv lkzgjdsityyjq lfkmyjcnb gthtlfxb gjjlyjvjljdjve djkjrye• 1310 b 1550 yv lkz lfkmytq cdzpb gjjlyjvjljdjve jgnjdjkjrye• jlyj;bkmyjt jgnjdjkjryj c WDMGthtlfxf rf;ljuj bp rfyfkjd T1 bkb N1jceotcndkztncz vekmnbgktrcjhfvbOptimux-XLE1 b Optimux-XLT1ytpfdbcbvsv j,hfpjv. Bynthatqcs T1vjuen ,snm 75 Jv !ytcbvvtnhbxysq@ bkb120 Jv !cbvvtnhbxysq@. Bynthatqc N1 -100 Jv> cbvvtnhbxysq.Utythfnjh nfrnjdjq xfcnjns rfyfkf T3 dOptimux-XLE1 vj;tn ,snm pfvryen yfbcnjxybr jn dytiytq cnfywbb.Lkz eghjotybz cbcntvyjq lbfuyjcnbrbdct ecnhjqcndf Optimux cyf,;tyscdtnjlbjlysvb bylbrfnjhfvb cjcnjzybz>utythfnjhjv fdfhbqyjq cbuyfkbpfwbblkz flvbybcnhfnbdyjq bbyajhvfwbjyyjq cke;,> f nfr;tchtlcndfvb hfcgjpyfdfybz b pfvsrfybzrjynfrnjd d ckexft yfheitybz hf,jnsrfyfkf cdzpb. Rhjvt njuj> ceotcndetndjpvj;yjcnm yfcnhjqrb> eghfdktybz blbfuyjcnbrb xthtp eghfdkz/obq gjhn cASCII-nthvbyfkf> dt,-nthvbyfkf bkb gjTelnet> cj cnfywbb SNMP xthtp gjhnsEthernet bkb eghfdkz/obq gjhn (Ethernetbkb RS-232).Ghbkj;tybt SNMP ghtljcnfdkztncktle/obt djpvj;yjcnb%• RADview-PC/TDM, dsgjkyztvjt d chtltWindows• RADview-HPOV/TDM yf ,fpt HPOpenView d chtlt UNIX.Dct ecnhjqcndf Optimux dsgecrf/ncz drjvgfrnyjv rjhgect dscjnjq 1U lkzecnfyjdrb d cnjqrt 19”.Optimux-XL ghtljcnfdkztn ghjcnjt b 'rjyjvbxtcrbdsujlyjt htitybt lkz j,(tlbytybz ytcrjkmrb[rfyfkjd T1 bkb N1> f nfr;t lfyys[ b Ethernet lkzgthtlfxb yf hfccnjzybt lj 110 rv.Optimux-XLE1 b Optimux-XLT1 gjllth;bdf/n jlbygjcnjzyysq gjhn 10/100BaseT Ethernet b nhbljgjkybntkmys[ cvtyys[ rfyfkmys[ vjlekz.Gjcnfdkz/ncz rfyfkmyst vjlekb%• yf ldf/xtnsht rfyfkf T1 bkb N1• 10BaseT Ethernet• 10/100BaseT Ethernet c gjllth;rjq DKDC• xtnsht gjhnf V.35/X21/RS-530 (1.5/2 V,bn#crf;lsq@• jlby gjhn V.35/RS-530 (8 V,bn#c@• n x 64 R,bn/c dvtcnt c ldevz rfyfkfvb E1• HSSI (6/8 V,bn#c@C gjvjom/ 'nb[ vjlektq vj;yj htfkbpjdfnmhfpkbxyst rjv,byfwbb - jn xtnsht[ gjhnjdEthernet lj jlyjuj gjhnf Ethernet d cjxtnfybbc 12 rfyfkfvb T1 bkb N1> bkb rjv,byfwb/ T1#N1>Ethernet b lfyys[. Bynthatqc ukfdyjuj rfyfkfOptimux-XLE1 vj;tn ,snm bkb cnfylfhnysqrjfrcbfkmysq bynthatqc E3> bkb jgnjdjkjryj.Optimux-XLT1 gjllth;bdftn njkmrjjgnjdjkjrjyysq bynthatqc.Lkz gthtlfxb gj Ethernet bcgjkmpetnczdcnhjtyysq vjcn yf crjhjcnb 8.4 V,bn#c dOptimux-XLE1 b yf 6 V,bn#c d Optimux-XLT1 lkzrf;ljuj gjhnf Ethernet.Ytvjlekmyfz dthcbz vekmnbgktrcjhf Optimux-XLE1- Optimux-XLE1/16 - vekmnbgktrcbhetn 16 rfyfkjdE1 d jlby rfyfk E3 c rjfrcbfkmysv bkbjgnjdjkjrjyysv bynthatqcjv. "nf dthcbzghtlyfpyfxtyf lkz ghbkj;tybq> d rjnjhs[nht,etncz gjkyfz ghjgecryfz cgjcj,yjcnm T3 lkzgjlrk/xtybz ytcrjkmrb[ rfyfkjd T1 !hbc 2@.Dj dct[ dthcbz[ djpvj;yj htpthdbhjdfybt cgjvjom/ dnjhjuj rfyfkf b htpthdysq bcnjxybrgbnfybz> xnj gjdsiftn yflt;yjcnm cbcntvs.Jgwbjyfkmysq dnjhjq rfyfk j,tcgtxbdftnhtpthdbhjdfybt gentv fdnjvfnbxtcrjujLANHbc.1 - Nbgbxyjt ghbkj;tybt ljcnegfE1LANFOM-E3Router 4xE1DataDigitalBackbone(e.g., SDH)E3CoaxOptimux-XLE1/16E3FiberOptimux-XLE1Optimux-XLE1Hbc.2 - Dtthyjt gjlrk/xtybt xthtp cgenybrjde/ kbyb/E34xE1DataLANLANLANPBXextensionRouterE3EthernetswitchLANInternetE1CoaxOptimux-XLE1/1658 RAD Data Communications 2005 Rfnfkju

VEKMNBGKTRCJHS LJCNEGF2• Vekmnbgktrcbhjdfybt xtnsht[ rfyfkjd T1bkb N1 d jlby rfyfk• Rjfrcbfkmysq !njkmrj dthcbz T1@ bkbjgnjdjkjrjyysq bynthatqc• Jgnbxtcrjt cjtlbytybt gj jlyjvjljdjvebkb vyjujvjljdjve djkjrye• WDM lkz gthtlfxb gj jlyj;bkmyjvejgnjdjkjrye• Lfkmyjcnm cjtlbytybz lj 110 rv• Rfyfk lkz ujkjcjds[ eckeu• Cjjndtncndbt cnfylfhnfv G.703> G.742>G.823> G829> G.955> G.956 ITU• Djpvj;yf ecnfyjdrf dnjhjuj rfyfkf lkzfdnjvfnbxtcrjuj htpthdbhjdfybz• Djpvj;yf ecnfyjdrf htpthdyjuj ,kjrfgbnfybz• Eghfdktybt c ASCII-nthvbyfkf> dt,-nthvbyfkf bkb c gjvjom/ SNMP ghbkj;tybz• Rjvgfrnysq rjhgec dscjnjq 1UOptimux-4E1, Optimux-4E1L,Optimux-4T1, Optimux-4T1L4-[ rfyfkmyst PDH vekmnbgktrcjhs E1 bkb T1Megaplex-2100PBXMegaplex-2100PBXE1/T1E1/T1E1/T1E1/T1Optimux-4E1Optimux-4T1Hbc.1 - Cjtlbytybt lde[ gkjofljrMain linkBackup linkOptimux-4E1Optimux-4T1E1/T1E1/T1E1/T1E1/T1Megaplex-2100PBXMegaplex-2100PBXVEKMNBGKTRCJHS LJCNEGFVekmnbgktrcjh Optimux-4E1 b Optimux-4E1Lgthtlf/n nhfabr xtnsht[ rfyfkjd T1 gj jlyjverjfrcbfkmyjve bkb jgnjdjkjrjyyjve rfyfke T2.Dthcbb N1 !Optimux-4T1 b Optimux-4T1L@j,(tlbyz/n xtnsht rfyfkf N1 lkz gthtlfxb gjjgnjdjkjrye.Gfhf ecnhjqcnd Optimux-4E1/Optimux-4E1L bkbOptimux-4T1/Optimux-4T1L ghtlcnfdkztn ghjcnjt bytljhjujt htitybt lkz gthtlfxb nhfabrf xtnsht[rfyfkjd T1 bkb N1 yf hfccnjzybt lj 110 rv.D ecnhjqcndf[ ghtlecvjnhtyf djpvj;yjcnmecnfyjdrb htpthdyjuj bcnjxybrf gbnfybz bhtpthdyjuj bynthatqcf ukfdyjuj rfyfkf lkzgjdsitybz jnrfpjecnjqxbdjcnb cbcntvs. D ckexftjnrfpf ukfdyjuj rfyfkf cdzpb ghjbpdjlbnczfdnjvfnbxtcrjt gthtrk/xtybt yf htpthdysq rfyfk!njkmrj Optimux-4E1 b Optimux-4T1@.Dsgecrf/ncz nfr;t eghjotyyst dthcbb lfyyjujvekmnbgktrcjhf - Optimux-4E1L b Optimux-4T1L - ytbvt/obt htpthdyjuj rfyfkmyjuj bynthatqcf bbcnjxybrf gbnfybz.Ecnhjqcndj Optimux gthtlftn cbuyfks rf;ljuj bprfyfkjd T1 bkb N1 ytpfdbcbvsv j,hfpjv> gj'njvecby[hjybpfwbz d rf;ljv bp rfyfkjd T1 bkb N1ybrjbv j,hfpjv yt cdzpfyf c cby[hjybpfwbtqjcnfkmys[ rfyfkjd T1 bkb N1. Lkz rfyfkjd T1djpvj;ys bynthatqcs c ytcbvvtnhbxyjqyfuheprjq 75 Jv bkb c cbvvtnhbxyjq yfuheprjq120 Jv.Lkz jgnbxtcrjuj bynthatqcf djpvj;ys dfhbfyns%• 850 yv lkz vyjujvjljdjuj jgnjdjkjryf• 1310 yv lkz jlyjvjljdjuj jgnjdjkjryf• 1310 yv b 1550 yv c kfpthjv lkz cjtlbytybqedtkbxtyyjq lfkmyjcnb gj jlyjvjljdjvejgnjdjkjrye• jlyj;bkmyjt jgnjdjkjryj WDMCeotcnde/n dthcbb Optimux-4E1C bOptimux-4T1C d dblt gkfns cwtynhfkbpjdfyysv eghfdktybtv SNMP>vjynbhetvst d cnjqre 19” LRS-24 bcke;fobt rjvgfrnysv b ytljhjubvhtitybtv lkz wtynhfkmys[ epkjd cdzpb.Rjyabuehfwbz> vjybnjhbyu b eghfdktybtecnhjqcndjv vjuen jceotcndkznmcz xthtprjynhjkmysq gjhn c ASCII-nthvbyfkf> dt,-nthvbyfkf bkb gj Telnet> bkb ceghfdkz/otq cnfywbb SNMP.D Optimux-4E1 b Optimux-4T1 'njghjbpdjlbncz xthtp dsltktyysq gjhnEthernet> f d Optimux-4E1L b Optimux-4T1L- gj cjtlbytyb/ SLIP.SDH/SONETOptimux-4E1Optimux-4T1FiberUp to 12OP-4E1/T1C cardsADM 48 x E1/T1NMSLkz eghfdktybz ecnhjqcndjv yf jcyjdtSNMP ghtlkfuf/ncz%• RADview-PC/TDM lkz chtls Windows• RADview-HPOV/TDM lkz gkfnajhvHP OpenView lkz UNIXLkz eghjotybz lbfuyjcnbrb cbcntvsOptimux ghtlkfuftn cdtnjlbjlystbylbrfnjhs> utythfwb/ fdfhbqys[jgjdtotybq AIS> ltntrnbhjdfybt jnrfpjdcjtlbytybq b jgjdtotybt j, jnrfpt ghbgjvjob pfvsrfybz ce[jq rjynfrnyjqgfhs.Lkz crdjpyjq nt[ybxtcrjq gjllth;rb bj,cke;bdfybz ghtlecvjnhty cke;t,ysqujkjcjdjq rfyfk.LRS-24FiberHbc.2 - Gjlrk/xtybt vyjujxbcktyys[ gkjofljr r wtynhfkmyjve epkeUp to 12remote sitesOptimux-4E1LOptimux-4T1LRAD Data Communications 2005 Rfnfkju59

JGNJDJKJRJYYSTVJLTVS#GHTJ drk/xfzwtynhfkbpjdfyye/ cby[hjybpfwb/ cbcntvyjqnfrnjdjq xfcnjns• Ibhjrbq yf,jh vjlekmys[ jgnbxtcrb[bynthatqcjdFOMi-E3 b FOMi-T3 - 'nj dscjrjcrjhjcnystjgnjdjkjrjyyst vjltvs> rjnjhst j,tcgtxbdf/ngjdsitybt lfkmyjcnb ltqcndbz j,jheljdfybz c'ktrnhbxtcrbv bynthatqcjv T3 bkb N3 ghb gthtlfxtgj jgnjdjkjrjyysv rfyfkfv%FOMi-E3 lkz crjhjcntq T3 !34.368 V,bn#c@FOMi-T3 lkz crjhjcntq T3 !44.736 V,bn#c@Vjltvs d jnltkmyjv rjycnhernbdyjv bcgjkytybbvjuen ,snm gjcnfdktys c gjllth;rjq bynthatqcf HSSIDCE yf nfrjq ;t crjhjcnb gthtlfxb !T3 cjcrjhjcnm/ 34.368 V,bn#c b N3 cj crjhjcnm/44.736 V,bn#c@. Bynthatqc HSSIgjllth;bdftn nfr;t ,bnjde/ crjhjcnm>hfdye/ 1#2 b 1#4 crjhjcnb ukfdyjuj rfyfkf."nj gjpdjkztn gjlrk/xfnmdscjrjcrjhjcnyst vfhihenbpfnjhs HSSI rjgjhysv ctnzv j,otuj gjkmpjdfybzT3 bkb N3.FOMi-E3 b FOMi-T3 vj;tn pfvtybnm dwtynhfkmyjv epkt cdzpb ecnhjqcndf ACE>DXC bkb Optimux, hf,jnf/obt d gfht cfyfkjubxysvb ecnhjqcndfvb yf gkjoflrtgjkmpjdfntkz. "nj gjpdjkztn jceotcndkznmghtj,hfpjdfybt jgnbxtcrb[ bynthatqcjdT3#N3 d cnfylfhnyst 'ktrnhbxtcrbtbynthatqcs b cyb;ftn cnjbvjcnmhfcibhtybz eckeu. Rjulf FOMi-E3 bkbFOMi-T3 pfvtoftn Optimux d wtynhfkmyjvepkt> dvtcnj vyjujxbcktyys[ gjhnjd T1#N1bcgjkmpetncz jlby gjhn T3#N3 cdsltktybtv rfyfkjd.D FOMi-E3 b FOMi-T3 bcgjkmpetnczvjlekmysq jgnbxtcrbq bynthatqc> rjnjhsqvj;tn ,snm jlybv bp ibhjrjujfccjhnbvtynf jgnbxtcrb[ vjlektq>ghbvtyztvs[ d AMC-101 bkb d ctvtqcndtOptimux. Gjllth;bdf/ncz vyjujvjljdst bjlyjvjljdst vjlekb> kfpth> kfpth lkzlfkmytq cdzpb> WDM b dct nbgs jgnbxtcrb[hfp(tvjd. Djpvj;yf gjcnfdrf c ldevzjgnbxtcrbvb bynthatqcfvb lkz gjkyjujhtpthdbhjdfybz jgnbxtcrjq kbybb cdzpb> fnfr;t c ldevz bcnjxybrfvb gbnfybz lkzljgjkybntkmyjuj htpthdbhjdfybz.FOMi-E3 b FOMi-T3 dsgecrf/ncz nfr;t ddblt gkfns lkz ecnfyjdrb d cnjqrt 19$LRS-24 c SNMP-eghfdktybtv. Cnjqrf LRS-24dvtoftn lj 7 vjltvys[ gkfn FOMi-E3 bkbFOMi-T3.Cbcntvf ctntdjuj vtytl;vtynf RADviewyf ,fpt SNMP lkz vjltvys[ ghbkj;tybqgjpdjkztn eghfdkznm ytcrjkmrbvb cnjqrfvbLRS-24 b elfktyysvb ecnhjqcndfvb."nj vjuen ,snm lheubt ecnhjqcndf FOMi-E3 bFOMi-T3> bkb FOMi-E1/T1 b FOMi-40.Eghfdkznm gfhjq FOMi-E3 bkb FOMi-T3vj;yj nfr;t c ASCII-nthvbyfkf>ghbcjtlbyztvjuj r hfp(tve RS-232 yfgthtlytq gfytkb ecnhjqcndf bkb yf gkfnteghfdktybz cnjqrb LRS-24. Eghfdktybt cnthvbyfkf vj;yj ghbdjlbnm d ltqcndbt bpelfktyyjuj geyrnf xthtp vjltv gjntktajyyjq kbybb.D FOMi yf pflytq gfytkb bkb yf gkfnteghfdktybz cnjqrb LRS-24 bvttnczcbuyfkmyjt htkt c ce[bvb rjynfrnfvb lkzghbdtltybz d ltqcndbt dytiyb[ ecnhjqcndjgjdtotybz d ckexft fdfhbqyjq cbnefwbb.E3/T3DXCFOMi-E3C/T3C cardE3/T3Fiber opticHSSIADMLRS-24Optional redundantfiber opticFOMi-E3/T3RouterFiber optic16xE1Optional redundantfiber opticOptimux-16E1ATM/fiber opticE3/T3ATMOptional redundantfiber opticACE-201Switch60 RAD Data Communications 2005 Rfnfkju

JGNJDJKJRJYYSTVJLTVS#GHTJ rjnjhstbcgjkmpe/ncz lkz gthtlfxb lfyys[> ,tpdpfbvys[ gjvt[.FOMi-E1/T1 dsgecrftncz d jnltkmyjvrjycnhernbdyjv bcgjkytybb c LED yfgthtlytq gfytkb bkb c gthtlytqgfytkm/> yf rjnjhjq ghtlecvjnhtynjkmrj hfp(tv lkz gjlrk/xtybzecnhjqcndf eghfdktybz c wtkm/Fiber optic100 km(62 miles)FOMi-E1/T1E1/T1PBXghtljndhfotybz ytcfyrwbjybhjdfyyjujbcgjkmpjdfybz. Dsgecrftncz nfr;tFOMi-E1/T1 d dblt gkfns lkz ecnfyjdrb dcnjqrt LRS-24 c wtynhfkmysv SNMPeghfdktybtv. Ldjqyfz vjltvyfz gkfnfgjcnfdkztncz nfr;t lkz LRS-24,dvtof/otq lj 24-[ vjltvjd d ifccbdscjnjq 4U/6U.Ldf rjfrcbfkmys[ hfp(tvf nbgf BNC bhfp(tv RJ-45 cke;fn lkz ghbcjtlbytybzrjfrcbfkmys[ rf,tktq bkb dbnjq gfhs.Bvttncz nfr;t ljgjkybntkmysq hfp(tvDB-9 lkz ghbdtltybz d ltqcndbt bpdythtkt c ce[bv rjynfrnjv ghb gjlfxtfdfhbqys[ cbuyfkjd.JGNJDJKJRJYYST VJLTVS#GHTJ V.35, X.21,RS-530, V.36/RS-449, vjcn Ethernet/FastEthernet, G.703 E1, G.703 T1 b cjyfghfdktyysqbynthatqc G.703 !64 R,bn#c@FOMi-40 - 'nj dscjrjcrjhjcnyjq cby[hjyysqjgnjdjkjrjyysq vjltv c djpvj;yjcnm/lbcnfywbjyyjuj rjyabuehbhjdfybz b ytghthsdyjujrjynhjkz cjcnjzybz.Gjllth;bdftncz ds,jh crjhjcnb gthtlfxbgjkmpjdfntktv d ghtltkf[ jn 56 lj 2048 R,bn#c.LRS-24FOMi-40C cardFOMi-40 vj;tn bcgjkmpjdfnmcz cj,sxysvb lkz jgnjdjkjrjyyjqnt[yjkjubb lkbyfvb djky b nbgfvbcjtlbybntktq b hf,jnfnm gjjgnjdjkjrjyysv rfyfkfv cdzpbhfpkbxys[ nbgjd.C gjvjom/ eghfdkz/otujdyenhbgjkjcyjuj rfyfkf gjkmpjdfntkmvj;tn jceotcndkznm ytghthsdysqrjynhjkm cjcnjzybz> rjyabuehbhjdfybt beghfdktybt vtcnysvb b elfktyysvbvjltvfvb gj ntv ;t cfvsvjgnjdjkjrjyysv rfyfkfv> rjnjhstbcgjkmpe/ncz lkz gthtlfxb lfyys[> ,tpdpfbvys[ gjvt[.Ghb bcgjkmpjdfybb d ghbkj;tybz[ d dbltFiber optic100 km(62 miles)FOMi-40V.35Routerjrjytxyjuj j,jheljdfybz FOMi-40fdnjvfnbxtcrb jghtltkztn dytiy//nfrnjde/ xfcnjne b cby[hjybpbhetncz cyt/. Jceotcndkztncz nfr;t j,yjdktybtnfrnjdjq xfcnjns elfktyyjuj vjltvf gjeghfdkz/otve rfyfke.

JGNJDJKJRJYYSTVJLTVS#GHTJ drk/xfzvjlekb edtkbxtyyjq lfkmyjcnb c kfpthysvbbcnjxybrfvb• Cjdvtcnyjt bcgjkmpjdfybt c ecnhjqcndfvbOptimux> ACE b DXC• Dcnhjtyyst chtlcndf lbfuyjcnbrb gjcnfylfhne V.54• Gjhn cbuyfkbpfwbb c ce[jq rjynfrnyjq gfhjqlkz dytiyb[ ecnhjqcnd jgjdtotybzCeotcnde/n ldt vjltkb%• FOM-E3 lkz crjhjcntq T3!34.368 V,bn#c@• FOM-T3 lkz crjhjcntq N3!44.763 V,bn#c@Ecnhjqcndf gjllth;bdf/n ibhjrbq yf,jhjgnbxtcrb[ bynthatqcys[ vjlektq> d njvxbckt vjlekb edtkbxtyyjq lfkmyjcnb ckfpthysvb bcnjxybrfvb cdtnf b vjlekmWDM lkz hf,jns gj jlyj;bkmyjvejgnjdjkjrye.FOM-E3 b FOM-T3 ghjphfxys lkz rflhjdT3#N3 b hf,jnf/n c rhjcc-rjyytrnjhjvRAD DXC, vekmnbgktrcjhjv Optimux-XLE1(FOM-E3) b Optimux-T3 (FOM-T3). Rhjvtnjuj> vjltvs vj;yj ghbvtyznm dcjxtnfybb c ecnhjqcndfvb ljcnegf ACElkz ctntq FNV> xnj gjpdjkztn gthtlfdfnmnhfabr T3#N3 FNV gj jgnjdjkjrye yf,jkmibt hfccnjzybz b gjlrk/xfnmecnhjqcndf r ctnb FNV bkb SDH c'ktrnhbxtcrbv bynthatqcjv T3#N3.FOM-E3 b FOM-T3 cjjndtncnde/ncnfylfhnfv ITU G.703> G.921 b G.956.Jyb gjpdjkz/n dsgjkyznm kjrfkmyst belfktyyst ghjdthrb gj iktqae gjcnfylfhne ITU V.54.Vjltvs jcyfotys gjhnjv cbuyfkbpfwbbc ce[jq rjynfrnyjq gfhjq lkz dytiyb[ecnhjqcnd jgjdtotybz.Dscjrjcrjhjcnyst jgnjdjkjrjyyst vjltvs FOM-E3b FOM-T3 j,tcgtxbdf/n gthtlfxe cbuyfkjd T3 bkbN3 gj jgnjdjkjrjyysv rfyfkfv yf hfccnjzybtlj 110 rv.Voice/datamuxE3/T3G.703FOM-E3/T3Fiber optic100 km(62 miles)FOM-E3/T3E3/T3G.703Voice/datamux62 RAD Data Communications 2005 Rfnfkju

JGNJDJKJRJYYST2VJLTVS#GHTJ vekmnbgktrcjhfvbMegaplex b ecnhjqcndfvb ljcnegf FCD• Cjjndtncndbt cnfylfhnfv ITU> d njv xbcktgjllth;rf lbfuyjcnbrb V.54Jgnjdjkjrjyysq vjltv FOM-E1/T1 jceotcndkztnghtj,hfpjdfybt 'ktrnhbxtcrb[ cbuyfkjdbynthatqcf E1/T1 d jgnbxtcrbq cbuyfk.Ghtj,hfpjdfyysq cbuyfk gthtlftncz gjjgnjdjkjrjyyjve rf,tk/ yf hfccnjzybt lj 100 rv.FOM-E1/T1 ghjphfxty lkz rflhjd E1/T1 !cjukfcyjG.704@> xnj gjpdjkztn ecnhjqcnde gthtlfdfnm rfrcnhernehbhjdfyysq> nfr b ytcnhernehbhjdfyysqnhfabr E1/T1.FOM-E1/T1Jgnjdjkjrjyysq vjltv T1#N1Bcgjkmpjdfybt vjltvjd FOM-E1/T1 dcjxtnfybb c rhjcc-rjyytrnjhfvb DXC>vekmnbgktrcjhfvb ljcnegf Megaplex bkbecnhjqcndfvb ljcnegf FCD cyb;ftncnjbvjcnm jgnjdjkjrjyys[ htitybqljcnegf r ctnb SONET/SDH.Dfhbfyns jgnbxtcrb[ bynthatqcjdFOM-E1/T1 drk/xf/n%• 850 yv lkz vyjujvjljdjujjgnjdjkjryf• 1310 yv lkz jlyjvjljdjuj bkbvyjujvjljdjuj jgnjdjkjryf• 1550 yv c kfpthysv bcnjxybrjv lkzcjtlbytybq edtkbxtyyjq lfkmyjcnb gjjlyjvjljdjve jgnjdjkjryeVoice/datamuxE1/T1G.703FOM-E1/T1Fiber optic100 km(62 miles)• WDM lkz gthtlfxb gj jlyj;bkmyjvejgnjdjkjryeVjltv FOM-E1/T1 cjjndtncndetncnfylfhnfv ITU G.703> G.921 b G.956.Gjvbvj 'njuj> jy gjpdjkztn dsgjkyznmkjrfkmyst b elfktyyst ghjdthrb gjiktqae d cjjndtncndbb cj cnfylfhnjvITU V.54.Cdtnjlbjlyst bylbrfnjhs yf kbwtdjqgfytkb ecnhjqcndf cbuyfkbpbhe/n j,fdfhbqys[ cjcnjzybz[ cj cnjhjys'ktrnhbxtcrjuj b jgnjdjkjrjyyjujbynthatqcjd.FOM-E1/T1E1/T1G.703Voice/datamuxJGNJDJKJRJYYST VJLTVS#GHTJ 64>112> 128> 256> 384> 512> 768> 1024> 1536> 1544b 2048 R,bn#c• Lfkmyjcnm lj%– 5 rv gj vyjujvjljdjve djkjrye lkz 850 vv– 20 rv gj jlyjvjljdjve djkjryelkz 1310 yv– 50 rv lkz kfpthyjuj lbjlf 1310 yv– 100 rv lkz kfpthyjuj lbjlf 1550 yv• Lbfuyjcnbrf V.54 b dcnhjtyysq ntcnth BER• Wbahjdst bynthatqcs%V.24 !lj 64 R,bn#c@> V.35> X.21> RS-530> vjcnEthernet/Fast Ethernet, cjyfghfdktyysqbynthatqc G.703> G.703 T1 !1.544 V,bn#c@ bG.703 E1 !2.048 V,bn#c@FOM-40 - 'nj dscjrjcrjhjcnyjq cby[hjyysqjgnjdjkjrjyysq vjltv> hf,jnf/obq d gjkyjv bkbgjkelegktrcyjv ht;bvt gj jgnjdjkjrjyyjverf,tk/. Djpvj;ty ds,jh jlyjq bp 12 crjhjcntqBridge/router2,048 kbpsV.35FOM-40gthtlfxb lfyys[ jn 56 R,bn#c lj1.544 V,bn#c !N1@ b 2.048 V,bn#c !T1@> blfkmyjcnm lj 100 rv. FOM-40 vj;tnhf,jnfnm gj jlyjvjljdjve bkbvyjujvjljdjve djkjrye cbcgjkmpjdfybtv cdtnjlbjljd c lkbyjqdjkys 850 bkb 1310 yv> bkb kfpthys[lbjljd 1310 bkb 1550 yv.FOM-40 gjllth;bdftn ibhjrbq yf,jhbynthatqcjd lkz gjlrk/xtybz elfktyys[vfhihenbpfnjhjd r eckeufv gthtlfxblfyys[. Vjcn Ethernet/Fast Ethernetcjtlbyztn elfktyyst KDC b DKDC.FOM-40 cke;bn lkz hfcibhtybzcjtlbytybq b eckeu gj jgnjdjkjrye bFiber optic cableUp to 100 km(62 miles)FOM-402,048 kbpsV.35Bridge/routergthtlfxb b[ d ctnm SDH/SONET bkb IP.Jcj,tyyjcnm FOM-40 - lbfuyjcnbrf gjcnfylfhne V.54 lkz dsgjkytybz vtcnys[fyfkjujds[ b wbahjds[ b lbcnfywbjyys[wbahjds[ ghjdthjr gj iktqae. Rjvfylsghjdthjr gj iktqae gjlf/ncz c gjvjom/hexyjuj gthtrk/xfntkz> kb,j xthtpcbuyfks bynthatqcf DTE. Gthtrk/xfntkmyf gthtlytq gfytkb drk/xftn utythfwb/dyenhtyytuj gctdljckexfqyjuj ntcnf 511gj cnfylfhne V.52 lkz crdjpyjq ghjdthrbwtkjcnyjcnb kbybb.FOM-40 gjcnfdkztncz d jnltkmyjvrjycnhernbdyjv bcgjkytybb bkbrfr gkfnf lkz cnjqrb 19$ ASM-MN-214.RAD Data Communications 2005 Rfnfkju63

JGNJDJKJRJYYSTVJLTVS#GHTJV.35> X.21> RS-530> V.36#RS-449> dcnhjtyysqvjcn Ethernet bkb cjyfghfdktyysqbynthatqc G.703• Lbfuyjcnbrf V.54 b dcnhjtyysq ntcnth BERFOM-20 - 'nj cby[hjyysq#fcby[hjyysqjgnjdjkjrjyysq vjltv> hf,jnf/obq dgjkyjv bkb gjkelegktrcyjv ht;bvt gjjgnjdjkjrjyyjve rf,tk/. Vj;yj ds,hfnmjlye bp 16 crjhjcntq gthtlfxb lfyys[ jn19.2 lj 256 R,bn#c. Xtnsht crjhjcnbghtlyfpyfxtys njkmrj lkz fcby[hjyyjqgthtlfxb> f 11 - njkmrj lkz cby[hjyyjqgthtlfxb !19.2 R,bn#c ghtlyfpyfxtyf rfrlkz cby[hjyyjq> nfr b lkz fcby[hjyyjqgthtlfxb@.FOM-20 vj;tn hf,jnfnm gj jlyjvjljdjvebkb vyjujvjljdjve djkjrye cbcgjkmpjdfybtv cdtnjlbjljd c lkbyjqdjkys 850 bkb 1310 yv> bkb kfpthys[lbjljd 1310 bkb 1550 yv.Jcyjdyjt ghbvtytybt FOM-20 -cjtlbytybz $njxrf - njxrf$ yfhfccnjzybz[ ,jkmib[> xtv djpvj;yst lkzk/,juj ghjdjlyjuj vjltvf> d eckjdbz[gjdsityyjuj ievf> bkb rjulfjgnjdjkjryj ljk;yj bcgjkmpjdfnmcz gjcjj,hf;tybzv ,tpjgfcyjcnb.Jcj,tyyjcnm FOM-20 - lbfuyjcnbrf gjcnfylfhne V.54 lkz dsgjkytybz vtcnys[fyfkjujds[ b wbahjds[ b lbcnfywbjyys[wbahjds[ ghjdthjr gj iktqae. Rjvfylsghjdthjr gj iktqae gjlf/ncz cgjvjom/ hexyjuj gthtrk/xfntkz> kb,jxthtp cbuyfks bynthatqcf DTE. FOM-20cjlth;bn dcnhjtyysq ntcnth BER>rjnjhsq drk/xftncz gthtrk/xfntktv yfgthtlytq gfytkb b utythbhetngctdljckexfqysq ntcn 511 gjcnfylfhne V.52.FOM-20 gjcnfdkztncz d jnltkmyjvrjycnhernbdyjv bcgjkytybb bkb d dbltgkfns lkz cnjqrb ASM-MN-214. Djpvj;yfgjcnfdrf yf,jhf ltnfktq lkz vjynf;fjlyjuj bkb lde[ vjltvjd d cnjqre 19$.FOM-20Fiber optic cableUp to 140 km(87 miles) FOM-2019.2 kbpsF-TELJgnjdjkjrjyysq ntktajyysq flfgnth• Ghtljcnfdkztn djpvj;yjcnm pfobotyyjqhtxtdjq cdzpb gj jgnjdjkjrjyysv rfyfkfv• Gjdsiftn lfkmyjcnm ntktajyyjq gthtlfxblj 50 rv• Gjllth;bdftn ghzvjt gjlrk/xtybtf,jytynjd bkb FNC• Gjllth;bdftn njyfkmysq b bvgekmcysqyf,jh• Gj cgtwpfrfpe ybrtkm-rflvbtdsqfrrevekznjh ghjljk;bntkmyjcnm/ hf,jnslj 3 xfcjd• Vjkybtpfobnf lkz ghbvtytybz d ctkmcrjqvtcnyjcnbJgnjdjkjrjyysq ntktajyysq flfgnth F-TELcke;bn lkz htfkbpfwbb ntktajyyjq cdzpb cFNC wtynhfkmyjuj jabcf gjjgnjdjkjrjyyjve rfyfke. Jgnjdjkjrjyysqrfyfk j,tcgtxbdftn pfobotyye/ htxtde/cdzpm b bcrk/xftn djpvj;yjcnmgjlckeibdfybz.Dsgecrf/ncz ldt vjltkb%F-TEL/CO lkz ghzvjuj gjlrk/xtybz r FNCwtynhfkmyjuj jabcf.F-TEL/SUB lkz ghzvjuj gjlrk/xtybz rntktajyyjve fggfhfne f,jytynf.Ecnhjqcndj gjllth;bdftn njyfkmysq bbvgekmcysq yf,jh.F-TEL vj;tn hf,jnfnm gj jgnjdjkjrjyysvrf,tkzv j,otuj nbgf. Gjllth;bdf/nczjgnbxtcrbt bynthatqcs c lkbyjq djkys850> 1310 yv b 1550 yv. Kfpthyst lbjlsbcgjkmpe/ncz lkz gjdsitybz lfkmyjcnbgthtlfxb lj 50 rv.Rfr htpthdysq bcnjxybr yfghz;tybzgthtvtyyjuj njrf bcgjkmpetncz ybrtkmrflvbtdsqfrrevekznjh. Ghbvtytybthtpthdyjuj frrevekznjhf j,tcgtxbdftnkexie/ pfobne jn gjlckeibdfybz.F-TEL dsgecrftncz d jnltkmyjv rjycnhernbdyjvbcgjkytybb. Gjcnfdkztncz cgtwbfkmysqgtht[jlybr lkz ecnfyjdrb jlyjuj bkb lde[flfgnthjd hzljv d cnjqrt 19$.PSTNPBXF-TEL/COFiber optic50 km(31 miles)F-TEL/SUB64 RAD Data Communications 2005 Rfnfkju

JGNJDJKJRJYYSTVJLTVS#GHTJ

DDTLTYBT D ECNHJQCNDF LJCNEGF R ATMEcnhjqcndf ljcnegf r ATMJlyjq bp jcyjdys[ ntyltywbq d hfpdbnbbcjdhtvtyys[ ntktrjvveybrfwbjyys[ cbcntvzdkztncz gjcnhjtybt b ,scnhjt dytlhtybtibhjrjgjkjcys[ ctntq. Kfdbyjj,hfpysq hjcnnhfabrf Bynthytn b gjnht,yjcnm d j,(tlbytybbkjrfkmys[ ctntq elfktyys[ jabcjd lkzghtlghbznbq yt,jkmijuj b chtlytuj vfcinf,fghbdjlzn r djpybryjdtyb/ $eprb[ vtcn$ dnhflbwbjyyjq byahfcnherneht ukj,fkmys[ ctntq.Cbnefwbz tot ,jktt eceue,kztnczhfcghjcnhfytybtv ibhjrjgjkjcys[ bvekmnbvtlbqys[ ghbkj;tybq>byntuhfwbtq ujkjcf> dbltj b lfyys[ djlyjq ntktrjvveybrfwbjyyjqbyahfcnherneht.Lkz htitybz pflfx ibhjrjgjkjcyjqgthtlfxb jgthfnjhs cdzpb ds,bhf/nnt[yjkjub/ FNV !Asynchronous TransferMode@> j,tcgtxbdf/oe/vekmnbgktrcbhjdfybt bdscjrjghjbpdjlbntkmye/ rjvvenfwb/.Ctnb FNV gjpdjkz/n jgthfnjhfv cdzpbhfcibhbnm gjhnatkm ghtljcnfdkztvs[eckeu yf jcyjdt tlbyjq byahfcnhernehs>j,tcgtxbdfz ghb 'njv crdjpyjteghfdktybt rfxtcndjv eckeu d vfcinf,tdctq ctnb.FNV - ghjdthtyyfz b ibhjrjhfcghjcnhfytyyfz> vekmnbcthdbcyfz>dscjrjcrjhjcnyfz> vfcinf,bhetvfznt[yjkjubz> rjnjhfz cgjcj,yfghtljcnfdkznm eckeub c hfpkbxysvb[fhfrnthbcnbrfvb gthtlfxb. Jyfgjpdjkztn jlyjdhtvtyyj gthtlfdfnmujkjc> dbltj b lfyyst gj rfyfkfv chfpkbxyjq crjhjcnm/> yfxbyfz jn T1#N1 bpfrfyxbdfz nfrbvb dscjrbvb crjhjcnzvb>rfr STM-1#OC-3> STM-4#OC-12 b STM-16#OC-48. Ghb 'njv j,tcgtxbdf/nczhfpyst ehjdyb ufhfynbq rfxtcndf eckeu bckj;ys[ vt[fybpvjd eghfdktybznhfabrjv.Gjcrjkmre FNV lt-afrnj cnfkf yfctujlyziybq ltym ujcgjlcnde/otqnt[yjkjubtq lkz ctntq jgthfnjhjdgthtlfxb lfyys[> djphfcnftn gjnht,yjcnmd ecnhjqcndf[ FNV ljcnegf.J,jheljdfybt 'njuj rkfccf j,tcgtxbdftn'aatrnbdysq ljcneg r ctnzv FNV bghtljcnfdkztn ytj,[jlbvst chtlcndf lkzvjybnjhbyuf ghjbpdjlbntkmyjcnb>lbfuyjcnbrb ctnb b eghfdktybz nhfabrjvd hfpkbxys[ ctntds[ htitybz[ yf jcyjdtnt[yjkjubb FNV.Ljgjkybntkmysvb cnbvekfvb ghbvtytybzecnhjqcnd FNV ljcnegf dscnegf/nbcgjkmpjdfybt ctntq DSL yf jcyjdt ATM drfxtcndt nhfycgjhnyjq byahfcnhernehslkz eckeu dsltktyys[ kbybq> f nfr;tyfxfkmyfz cnflbz cjplfybz ctntqUMTS !3G@.Customer PremisesCustomer PremisesCustomer PremisesCustomer PremisesPBXEthernetPBXEthernetACE-202DSLIADNTUACE-52E3/T3SDHDSLAMFiberFiberDSLAMEthernet/IPFiberFiberACE-2002EthernetACE-201FiberATMFiberACE-202FiberACE-2002E/ACE-3200FiberACE-2002EthernetE1/T1V.35/RS-530InternetPSTNFrameRelayVt;ctntdjt dpfbvjltqcndbt ATM c gjvjom/ j,jheljdfybz RAD66 RAD Data Communications 2005 Rfnfkju

SECTION DDTLTYBT NAME D ECNHJQCNDF LJCNEGF R ATM13Node BNode BNode BNode BNode BIMANode BSTM-1ATMNode SiteACE-3200Node SiteACE-3200Node SiteACE-3100IMASTM-1ATMIMASDHIMAACE-3200Hub SiteACE-3200Switch SiteSTM-1ATMSTM-1ATMSTM-1ATMRNCATMNode SiteNode BNode BSECTION DDTLTYBT NAME D ECNHJQCNDF LJCNEGF R ATMNode SitePDH radioACE-2002ACE-3100ACE-3200IMAIMASTM-1ATMHub SiteACE-3100Node BNode BNode BNode BNode BHub SiteSTM-1ATMNode BNode BACE-3100Vyjujaeyrwbjyfkmyjt htitybt fuhtufwbb nhfabrf ghb gjlrk/xtybb ,fpjds[ cnfywbqEcnhjqcndf FNV ljcnegf rjvgfybb RAD eghjof/ncjtlbytybt c ctnm/ FNV yf gkjoflrt gjkmpjdfntkz.Jyb j,kflf/n ibhjrbv yf,jhjd chtlcnd b vt[fybpvjdlkz gjdsitybz rfxtcndf eckeu FNV b cyb;tybz b[cnjbvjcnb> drk/xfz crdjpyjt eghfdktybt b vjybnjhbyud vfcinf,f[ dctq ctnb FNV> rjynhjkm rfxtcndf eckeu!QoS@> eghfdktybt nhfabrjv> j,yfhe;tybtytbcghfdyjcntq> dpfbvjltqcndbt c lheubvbntktrjvveybrfwbjyysvb cbcntvfvb> ghtj,hfpjdfybzcrjhjcntq b bynthatqcjd.J,jheljdfybt FNV ljcnegf RAD gjllth;bdftnvt;ctntdjt dpfbvjltqcndbt hfpyjj,hfpys[ ctntds[eckeu> nfrb[> rfr 'vekzwbz rfyfkjd !lkz gthtlfxb ujkjcfb lheujuj nhfabrf TDM@> gthtlfxf nhfabrf ctntq IP>Frame Relay b kjrfkmys[ ctntq. Nfrbv j,hfpjv> jyjzdkztncz eybdthcfkmysv htitybtv lkz byntuhfwbbhfpkbxys[ rjvveybrfwbjyys[ eckeu cj crdjpysvbufhfynbzvb rfxtcndf 'nb[ eckeu dvfcinf,f[ dctq ctnb FNV.Gjvbvj 'njuj> FNV j,jheljdfybt RADvj;tn cke;bnm d rfxtcndtbyntkktrnefkmys[ ecnhjqcnd hfpuhfybxtybzvt;le ctnzvb FNV> kb,j vt;le ctnzvbFNV b IP. J,jheljdfybt RAD eghjoftnghtljcnfdktybt eckeu> lbfuyjcnbre beghfdktybt nhfabrjv d cbcntvf[ DSL>jcyjdfyys[ yf nt[yjkjubb FNV. Lheubvyfukzlysv ghbvthjv ghbvtytybzdjpvj;yjcntq FNV j,jheljdfybz RADzdkztncz gjlrk/xtybt cjdvtcnyjhfpvtotyyjq fggfhfnehs cjnjds[ ctntqdnjhjuj b nhtnmtuj gjrjktybz gj ctnzvljcnegf yf jcyjdt FNV.Dytlhtybt eckeu 3G ,scnhj yfhfcnftn yfLfkmytv Djcnjrt> d Tdhjgt b CtdthyjqFvthbrt b ,fpbhetncz yf nhfycgjhnys[ctnz[ ATM> cjukfcyj cnfylfhnfv 3GPPUMTS. "nb ctnb ,elen hfcibhznmcz gjvtht edtkbxtybz xbckf f,jytynjd eckeu3G> xnj> d cdj/ jxthtlm> ghbdtltn r hjcnecghjcf yf rjvgfrnyst b 'rjyjvbxystfuhtufnjhs nhfabrf ATM. Gjcrjkmre> gjdctv ghjuyjpfv> gjnht,ktybt eckeu 2Gcj[hfybncz tot yf ghjnz;tybb vyjub[ktn> jgthfnjhfv ghbltncz cjdvtofnmj,jheljdfybt 2G b 3G. Ghbvtytybttlbyjuj fuhtubhe/otuj ecnhjqcndf lkzj,jb[ dbljd nhfabrf !TDM lkz 2G b ATMlkz 3G@ vj;tn lhfvfnbxtcrbv j,hfpjvcgjcj,cndjdfnm cyb;tyb/ jgthfnjhcrb[rfgbnfkmys[ b jgthfwbjyys[ hfc[jljd.RAD Data Communications 2005 Rfnfkju Catalog67

ECNHJQCNDF LJCNEGF R FNVNEWACE-3100, ACE-3200Vyjujaeyrwbjyfkmyst ecnhjqcndffuhtufwbb nhfabrfACE-3200• Jgnbvbpbhjdfys lkz gjlrk/xtybz ,fpjds[cnfywbq• Cjrhfotybt rfgbnfkmys[ pfnhfn ,kfujlfhzjgnbvbpfwbb bcgjkmpjdfybz bvt/otujczj,jheljdfybz FNV• Cjrhfotybt 'rcgkefnfwbjyys[ pfnhfn,kfujlfhz fuhtufwbb ytcrjkmrb[ ytgjkys[gjlrk/xtybq FNV UNI yf jlyjv bynthatqct!IMA kb,j STM-1@• ACE-3100% 4 gjhnf ATM UNI/MA> E1#T1#J1>2 gjhnf ATM STM-1• ACE-3200% 8 bkb 16 gjhnjd ATM UNI/MA>E1#T1#J1> 2 gjhnf ATM STM-1> jgwbjyfkmysqhtpthdysq bcnjxybr gbnfybz• Jgnbvbpfwbz bcgjkmpjdfybz nhfycgjhnyjqctnb gjchtlcndjv cnfnbcnbxtcrjujeghfdktybz nhfabrjv FNV• "aatrnbdyfz j,hf,jnrf hfpkbxys[ nbgjdnhfabrf - rfr xedcndbntkmyjuj r pfht;rfv!ujkjc> dbltj@> nfr b yt xedcndbntkmyjuj!IP> nhfabr Bynthytn@• OAM -crdjpyjt eghfdktybt yf jcyjdtcnfylfhnys[ vt[fybpvjd I.610 QoS• Gjllth;rf dcnfdktybz b dsltktybz rfyfkjdlkz gjcnhjtybz njgjkjubq $wtgjxrf$• Rjvgfrnyjcnm b ljcneg rj dctv hfp(tvfv cgthtlytq gfytkb !njkmrj ACE-3200@j,ktuxf/n hfpvtotybt yf ,fpjds[ cnfywbz[,tcghjdjlys[ ctntq b yf elfktyys[ dsyjcf[>lf;t ghb juhfybxtyyjv j,(tvt• Ujnjdyjcnm r bcgjkmpjdfyb/ nt[yjkjubqIP#MPLS lkz gjcnhjtybz ctntq pfdnhfiytujlyz• Dt,-vtytl;th 'ktvtynjd ConfiguRAD lkzghjcnjuj ljcnegf r rjyabuehfwbb blbfuyjcnbrt c k/,juj rjvgm/nthf xthtpcnfylfhnysq ,hfepth> ,tp cgtwbfkmyjqghjwtlehs ecnfyjdrb• Vtytl;th 'ktvtynjd RADview-EMS yf jcyjdtfh[bntrnehs $rkbtyn-cthdth$% bynthatqcCORBA dth[ytuj ehjdyz lkz byntuhfwbb ck/,svb ghbkj;tybzvb NMS/OSS lheub[hfphf,jnxbrjdCnjbvjcnm gjlrk/xtybz ,fpjds[ cnfywbqcjcnfdkztn jlye bp jcyjdys[ cnfntqhfc[jljd yf gjcnhjtybt b 'rcgkefnfwb/,tcghjdjlyjq ctnb cdzpb. "nj jnyjcbnczr vj,bkmysv jgthfnjhfv> rfrhfcgjkfuf/obv cj,cndtyysvb rfyfkfvbcdzpb> nfr b fhtyle/obv rfyfks evtcnyjuj jgthfnjhf cdzpbCeotcndtyyjt dkbzybt vtnjlfgjlrk/xtybz ,fpjds[ cnfywbq yfrfgbnfkmyst b yf 'rcgkefnfwbjyysthfc[jls dsye;lftn jgthfnjhjdvj,bkmyjq ctnb nofntkmyj fyfkbpbhjdfnmcgjcj,s htitybz 'njq pflfxb> ght;ltxtv ghbybvfnm htitybz j lfkmytqib[rfgbnfkjdkj;tybz[. "nj jcj,tyyjfrnefkmyj d ntxtybt gtht[jlyjuj gthbjlfjn ctntq dnjhjuj r ctnzv nhtnmtujgjrjktybz.RNCNMSATM AccessNetworkBSCn x E1/T1IMASTM-1/OC-3ATMAggregationnodeACE-3200Fuhtufwbz nhfabrf gjvjuftncjrhfnbnm hfc[jls"djk/wbz cjnjds[ ctntq r ctnzv 3Gjpyfxftn gjzdktybt wtkjuj hzlf yjds[eckeu> nht,e/ob[ ,jkmijq ghjgecryjqcgjcj,yjcnb. Xnj,s ecgtiyj htibnm 'nepflfxe> jgthfnjhfv ytj,[jlbvj ds,hfnmyfb,jktt 'aatrnbdye/ b 'rjyjvbxye/nt[yjkjub/ gjlrk/xtybz ,fpjds[cnfywbq. D hfvrf[ ghjtrnf 3GPP !3rdGeneration Partnership Project@ghtlgjxnbntkmyjq cxbnftncz nt[yjkjubzFNV> gjcrjkmre jyf gjpdjkztnufhfynbhjdfnm rfxtcndj eckeu !QoS@ bj,tcgtxbnm hfpkbxyst ht;bvs gthtlfxblkz nhfabrf> xedcndbntkmyjuj rpflth;rfv !ujkjc> dbltj d htfkmyjvdhtvtyb@ b ytxedcndbntkmyjuj r ybv!yfghbvth> nhfabr Bynthytn bkbgjnjrjdjt dbltj@.BTSn x E1/T1TDMNode Bn x E1/T1ATMNode Bn x E1/T1ATMFuhtufwbz nhfabrf ,fpjds[ cnfywbq68 RAD Data Communications 2005 Rfnfkju

ECNHJQCNDF LJCNEGF R FNV3WiFi accesspointEthernetNode BE1/T1IMABTSn x E1/T1TDMNode BE1/T1IMASDH/SONETRadioSTM-1/OC-3E1/T1IMANode BECNHJQCNDF LJCNEGF R FNVATM AccessNetworkSTM-1/OC-3ACE-3100STM-1/OC-3ACE-3100ACE-3100RNCFuhtufwbz nhfabrf d njgjkjubb $wtgjxrf$Fuhtufwbz nhfabrf gjpdjkztn cjrhfnbnm rfryfxfkmyst rfgbnfkjdkj;tybz> nfr b'rcgkefnfwbjyyst hfc[jls pf cxtnevtymitybz xbckf FNV-gjhnjd d ctnb b ,jktt'rjyjvbxyjuj bcgjkmpjdfybzdscjrjcrjhjcnys[ gjhnjd d zlht ctnb FNV.Vyjujaeyrwbjyfkmyst ecnhjqcndffuhtufwbb nhfabrf ACE-3100 b ACE-3200cgtwbfkmyj hfphf,jnfys lkz htitybzpflfxb ,scnhjuj hjcnf nhfabrf vt;le,fpjdsvb cnfywbzvb b rjvvenfnjhjv ghbibhjrjv dytlhtybb eckeu 3G. Jybj,(tlbyz/n rfyfks T1#N1 d jlby gjnjrlkz yfb,jktt 'rjyjvbxyjujhfcghtltktybz htcehcjd ctnb bghtljcnfdktybz hfpyjj,hfpys[ eckeu 3G.Pfobnf rfgbnfkjdkj;tybqExbnsdfz cnjbvjcnm eckeu UMTS> vj;yjghtlgjkj;bnm> xnj lfktrj yt dctgjkmpjdfntkb vj,bkmyjq cdzpb gj;tkf/nytvtlktyyj gthtqnb d ctnb 3G.D htpekmnfnt> lkz NodeB UMTS yfyfxfkmyjv 'nfgt gjnht,etncz ghjgecryfzcgjcj,yjcnm vtymit T1#N1.Rjywtynhfwbz ytcrjkmrb[ ytgjkys[gjnjrjd FNV T1#N1 yf jlyjv bynthatqctACE-3100ctnb gjpdjkztn ceotcndtyyj cjrhfnbnmhfc[jls yf gjlrk/xtybt ,fpjds[cnfywbq. C lheujq cnjhjys> gj vththjcnf gjgekzhyjcnb ctntq 3G ,eltn hfcnbb gjnht,yjcnm d ghjgecryjq cgjcj,yjcnb>b djpybrytn ytj,[jlbvjcnm d gtht[jlt r,jktt crjhjcnysv rfyfkfv cdzpb.Ecnhjqcndf ACE-3100 b ACE-3200gjllth;bdf/n j,(tlbytybt ytcrjkmrb[UNI cj crjhjcnzvb Fractional E1#T1> bkbytcrjkmrb[ cjtlbytybq IMA d jlyjcjtlbytybt IMA bkb UNI STM-1. Nfrbvj,hfpjv> 'nb ecnhjqcndf eljdktndjhz/ngjnht,yjcnzv cjnjds[ jgthfnjhjd rfr drhfnrjchjxyjq> nfr b d ljkujchjxyjqgthcgtrnbdt b j,tcgtxbdf/n'aatrnbdyjt bcgjkmpjdfybtrfgbnfkjdkj;tybq ,kfujlfhzlkbntkmyjve chjre 'rcgkefnfwbb.D gthcgtrnbdt ghjcnjt j,yjdktybtghjuhfvvyjuj j,tcgtxtybz gjpdjkbnhtfkbpjdfnm d lfyys[ ecnhjqcndf[gjllth;re IP/MPLS> xnj ufhfynbhetnlfkmytqie/ pfobne rfgbnfkjdkj;tybqjgthfnjhf b j,ktuxbn gkfdysq gtht[jlctntq 3G b lf;t 4G yf nt[yjkjubbgjlrk/xtybz ,fpjds[ cnfywbq yjdjujgjrjktybz> jcyjdfyyst yf IP/MPLS.RAD Data Communications 2005 Rfnfkju69

ECNHJQCNDF LJCNEGF R FNVACE-2002, ACE-2002EVyjujaeyrwbjyfkmyst rjywtynhfnjhsljcnegf b ATM NTU• Vyjujaeyrwbjyfkmysq rjywtynhfnjhjgthfnjhf#ltvfhrfwbjyyjt ecnhjqcndj ctntqFNV> ecnfyfdkbdftvjt yf gkjoflrtgjkmpjdfntkz !CLE@• Hfcibhztn j,kfcnm eghfdktybz b rjynhjkz cjcnjhjys jgthfnjhf dgkjnm lj gkjoflrbgjkmpjdfntkz• Cke;bn jrjytxysv ecnhjqcndjv FNV bkb lkzgthtlfxb eckeu KDC> Frame Relay> FNV bujkjcf#TDM gj ctnb FNV• Gjllth;bdftn CBR> VBRrt> VBRnrt> ABR> UBR bUBR}• J,tcgtxbdftn hfpyjj,hfpyjt eghfdktybtnhfabrjv> drk/xfz vjybnjhbyu> rjynhjkm bajhvbhjdfybt• Ajhvbhjdfybt nhfabrf VBRrt> VBRnrt b CBR cbthfh[bxtcrbv hfcghtltktybtv gj dhtvtyb• Hfcibhtyyst djpvj;yjcnb eghfdktybz gjcnfylfhne OAM ITU-T I.610 j,tcgtxbdf/n QoS>j,yfhe;tybt ytbcghfdyjcntq> bpvthtybtpflth;tr b vjybnjhbyu ghjbpdjlbntkmyjcnb• J,(tlbytybt lj 6 rfyfkjd STM-1d STM-1#STM-4• J,(tlbytybt lj 20 rfyfkjd E1#T1d STM-1#OC-3 bkb E3/T3 ATM (ACE-2002E)• Bynthatqcs ATM: STM-4/OC-12> STM-1#OC-3>E3/T3> IMA !4/8 x E1/T1@> 25 V,bn#c b E1/T1• Bynthatqcs vt;ctntdjuj dpfbvjltqcndbz%– Ethernet#Fast Ethernet– 1/4/8 x E1/T1 CES– 4 x Frame Relay (FRF.5, FRF.8)– 4 x HDLC• Ecnfyjdrf d ht;bvt plug-and-play• SLA yf jcyjdt htubcnhfwbb cj,snbq b c,jhfcnfnbcnbrb• Dyenhbgjkjcyst b dytgjkjcyst eghfdktybtSNMP b pfuheprf ghjuhfvvyjuj j,tcgtxtybz• Eghfdktybt RADview-HPOV lkz UNIX• Djpvj;yjcnm ujhzxtq pfvtys bynthatqcjdb bcnjxybrjd gbnfybz• Rjvgfrnyjt ecnhjqcndj lkz ecnfyjdrbd cnjqre 19$ACE-2002: dscjnjq 1UACE-2002E: dscjnjq 1.5UACE-2002 vj;tn ghbvtyznmcz d rfxtcndtghbyflkt;fotuj jgthfnjheltvfhrfwbjyyjuj ecnhjqcndf> kb,j drfxtcndt rjhgjhfnbdyjuj rjywtynhfnjhfljcnegf r ctnb FNV j,otuj gjkmpjdfybz.ACE-2002E - hfcibhtyyfz dthcbzACE-2002> cgjcj,yfz gjllth;bdfnmljgjkybntkmyst bynthatqcs E1#T1.Cdtltybz j, ecnhjqcndt ACE-2002 nfr;tjnyjczncz r ecnhjqcnde ACE-2002E> tckbyt erfpfyj byfxt.D rfxtcndt ltvfhrfwbjyyjuj ecnhjqcndfACE-2002 gjpdjkztn jgthfnjhfv bgjcnfdobrfv eckeu cdzpb jghtltkbnmuhfybwe vt;le ctnm/ j,otuj gjkmpjdfybzyf jcyjdt FNV b xfcnyjq ctnm/ rkbtynf!j,jheljdfybt> ecnfyfdkbdftvjt erkbtynf - CLE@. Xtnrfz ltvfhrfwbz yfgkjoflrt gjkmpjdfntkz gjdsiftnyflt;yjcnm eckeu b 'aatrnbdyjcnm ctnb bufhfynbhetn crdjpye/ gjllth;re rfxtcndfeckeu.ACE-2002 vj;tn bcgjkmpjdfnmcz lkzcjxtnfybz nhflbwbjyys[ eckeu> nfrb[> rfrgthtlfxf ujkjcf> nhfabrf KDC>Frame Relay, HDLC b FNV> f nfr;t drfxtcndt ltvfhrfwbjyyjuj ecnhjqcndflkz eckeu gthdbxyjuj FNV.Aeyrwbjyfkmyst djpvj;yjcnb ACE-2002hfcibhz/n cdjqcndf ctnb FNV dgkjnm ljgkjoflrb gjkmpjdfntkz. Gjllth;bdf/nczhfpkbxyst eckeub FNV> yfghbvth>ecjdthitycndjdfyyst chtlcndfeghfdktybz nhfabrjv !bcgjkmpjdfybtecnfyjdktyys[ ghfdbk> gkfybhjdfybt>ajhvbhjdfybt@ b gjkyfz j,hf,jnrf zxttrI.610 JFV. Ibhjrbq yf,jh vjlektq FNVgjpdjkztn cjplfdfnm ub,rbt gfrtns eckeu.D rfxtcndt ecnhjqcndf vt;ctntdjujdpfbvjltqcndbz ACE-2002 j,tcgtxbdftnxDSLxDSLDSLAMDSLAMPOP/CO6 x STM-1/OC-3ACE-2002STM-1/OC-3(APS)gjlrk/xtybt nfrb[ nbgjd j,jheljdfybz>rfr FNC b vfhihenbpfnjhs> r ctnzv FNV. ACE-2002vj;tn cke;bnm rjhgjhfnbdysvrjywtynhfnjhjv ljcnegf lkz yt,jkmib[rjvgfybq. Ecnhjqcndj gjpdjkztn'aatrnbdyj bcgjkmpjdfnm ctnb FNVj,otuj gjkmpjdfybz lkz gthtlfxbhfpkbxys[ nbgjd rjhgjhfnbdyjujnhfabrf> drk/xfz FNV.FCT-2002 gjllth;bdftn pfujkjdrb zxttrrfr NNI> nfr b UNI> c gjkysv lbfgfpjyjvpyfxtybq lkz gjktq VPI/VCI. Ecnhjqcndjvj;tn j,cke;bdfnm lj 1024 cjtlbytybq!VPC b#bkb VCC@. Rhjvt njuj> FCT-2002j,tcgtxbdftn djpvj;yjcnm rjvvenfwbbvt;le k/,svb VC bkb VP rfr cj cnjhjysgjkmpjdfntkz> nfr b cj cnjhjys ctnb> xnjlftn vfrcbvfkmye/ ub,rjcnm dyfpyfxtybb cjtlbytybq.FCT-2002 gjllth;bdftnVP-neyytkbhjdfybt> xnj gjpdjkztnjgthfnjhfv hfcibhznm cgtrnhghtljcnfdkztvs[ eckeu. Ytcrjkmrj VCCuheggbhe/ncz d jlby VPC c cj[hfytybtvdct[ [fhfrnthbcnbr QoS VCC bdjpvj;yjcntq OAM I.610 ehjdytq F4 b F5.Rf;lsq neyytkm vj;tn ,snm cajhvbhjdfyrfr cjtlbytybt CBR. Jy vj;tn ,snmjghtltkty cj crdjpysvb gjnjrfvb OAM bhf,jnfnm rfr j,sxyjt cjtlbytybt VP dctnb j,otuj gjkmpjdfybz.NMSATM NetworkEghfdktybt nhfabrjvHfcghtltktybt ythfdyjvthyjuj nhfabrfdsujlyj rfr gjkmpjdfntkzv> nfr bjgthfnjhfv ctntq. Gjkmpjdfntkm vj;tngthtlfdfnm gj kbybb ,jkmibq j,(tvnhfabrf ,tp ljgjkybntkmys[ pfnhfn.ISP POPACE-2002InternetPublic NetworkEnd-to-end control and QoSATM dataIn-band managementJhufybpfwbz eckeu Internet#DSL c gjvjom/ ACE-200270 RAD Data Communications 2005 Rfnfkju

ECNHJQCNDF LJCNEGF R FNV312 x E1/T1CESRemote SiteNode BACE-2002EBTS 8 x E1/T1UNI/IMA4 x E1/T1CESSTM-1/OC-3BTSRemote SiteNode BPublic ATMNetworkACE-2002E16 x E1/T1UNI/IMASTM-1/OC-3STM-1RNCCentral SiteBSCACE-2002E16 x E1/T1CESECNHJQCNDF LJCNEGF R FNVACE-2002E d ghbkj;tybb lkz ctntq cjnjdjq cdzpb25 MbpsATM UNIFrameRelayRouterEthernetRouterATMswitchATMACE-2002Public ATMNetworkSTM-1/OC-3STM-1/OC-3ACE-20024 x E1/T1CESFrameRelayPBXRouterPBX4 x E1/T1CESACE-202ACE-2002 d rfxtcndt jrjytxyjuj ecnhjqcndf ctnb lkz vt;ctntdjuj dpfbvjltqcndbz10/100BaseTEthernetHfcghtltktybt nhfabrf lftn jgthfnjheekexitybt cnfnbcnbxtcrb[ [fhfrnthbcnbryf njv ;t jgjhyjv j,jheljdfybb b QoS.Dcnhjtyyst chtlcndf eghfdktybznhfabrjv d ACE-2002 gjllth;bdf/najhvbhjdfybt lj 983 cjtlbytybq.Rhjvt njuj> ACE-2002 gjllth;bdftnvt[fybpv bthfh[bxtcrjuj gkfybhjdfybznhfabrf. Ehjdyb ghbjhbntnjd vjuenjghtltkznmcz gj VC> VP bkb VP-neyytkzv>kb,j gj ctntdsv bynthatqcfv. D 'nb[ckexfz[ ACE-2002 ajhvbhetn nhfabrnfrbv j,hfpjv> xnj,s jy cjjndtncndjdfkecnfyjdktyysv gjhjujdsv pyfxtybzv."nj j,tcgtxbdftn cghfdtlkbdjthfcghtltktybt ghjgecryjq cgjcj,yjcnbvt;le hfpkbxysvb cjtlbytybzvb ghbcj[hfytybb nht,jdfybq> ghtl(zdkztvs[rf;lsv cjtlbytybtv.Lkz gjdsitybz yflt;yjcnb eckeuACE-2002 ghtlkfuftn pfibnysq vt[fybpvyf cnjhjyt gjkmpjdfntkz b yf cnjhjytctnb> gjllth;bdf/obq cnfylfhnye/pfobne SDH#SONET gjcktlytujabpbxtcrjuj ctuvtynf ctnb jn epkf cdzpblj gjvtotybq gjkmpjdfntkz.ACE-2002E vj;tn drk/xfnm lj 20 gjhnjdE1#T1 UNI#IMA> bkb lj 20 gjhnjd E1#T1CES. Dscjrfz gkjnyjcnm gjhnjd E1#T1jcj,tyyj gjl[jlbn lkz ghbkj;tybqcjnjdjq cdzpb.Ecnhjqcndj FCT-2002 vj;tnrjvgktrnjdfnmcz ytcrjkmrbvb vjlekzvbKDC !lj 6 gjhnjd KDC d FCT-2002T@.Vjlekm KDC cgjcj,ty dsgjkyznm aeyrwbbvjcnf b vfhihenbpfnjhf !cjukfcyj RFC1483#2684@ c gjllth;rjq IP ToS bghbjhbnbpfwbb gj cnfylfhne 802.1D.Gjvbvj 'njuj> jy gjpdjkztn cjplfdfnmvyj;tcndtyyst DKDC lkz jgnbvfkmyjujgjcnhjtybz ljcnegf r kjrfkmysv ctnzvb ctnzv IP.FCT-2002 dsgecrftncz d rjhgect dscjnjq1U lkz ecnfyjdrb d cnfylfhnye/ cnjqre19$. Dscjnf ACE-2002E - 1.5U.RAD Data Communications 2005 Rfnfkju71

ECNHJQCNDF LJCNEGF R FNVACE-202Cgtwbfkbpbhjdfyysq vyjujaeyrwbjyfkmysqrjywtynhfnjh ljcnegf• Cgtwbfkbpbhjdfyysq rjywtynhfnjhjgthfnjhf#ltvfhrfwbjyyjt ecnhjqcndj ctntqFNV> ecnfyfdkbdftvjt yf gkjoflrtgjkmpjdfntkz !CLE@• Hfcibhztn j,kfcnm eghfdktybz b rjynhjkz cjcnjhjys jgthfnjhf dgkjnm lj gkjoflrbgjkmpjdfntkz• Cke;bn jrjytxysv ecnhjqcndjv FNV> bkb lkzgthtlfxb eckeu KDC> FNV> ujkjcf#TDM bFrame Relay gj ctnb FNV• Gjllth;bdftn CBR> VBRrt> VBRnrt> ABR> UBR bUBR}• J,tcgtxbdftn hfpyjj,hfpyjt eghfdktybtnhfabrjv> drk/xfz vjybnjhbyu> rjynhjkm bajhvbhjdfybt• Bynthatqcs FNV% STM-1/OC-3> E3/T3> IMA!4 x E1/T1@> 25 V,bn#c b E1/T1• Bynthatqcs vt;ctntdjuj dpfbvjltqcndbz %– Ethernet#Fast Ethernet– "vekzwbz rfyfkjd !CES@ E1/T1, 4 x E1/T1 bE3/T3– Frame Relay (FRF.5, FRF.8)– HDLC• Djpvj;yjcnm ecnfyjdrb dcnhjtyys[gjkmpjdfntkmcrb[ bynthatqcjd% Ethernet#FastEthernet, E1/T1 CES• Ajhvbhjdfybt nhfabrf VBRrt> VBRnrt b CBR cbthfh[bxtcrbv hfcghtltktybtv gj dhtvtyb• Hfcibhtyyst djpvj;yjcnb eghfdktybz gjcnfylfhne OAM ITU-T I.610 j,tcgtxbdf/ncrdjpyjq rjynhjkm QoS> j,yfhe;tybtytbcghfdyjcntq> bpvthtybt pflth;tr bvjybnjhbyu ghjbpdjlbntkmyjcnb• Djpvj;yjcnm ghtj,hfpjdfybz VPI/VCI!rhjcc-rjyytrnjh FNV@• SLA yf jcyjdt htubcnhfwbb cj,snbqb c,jhf cnfnbcnbrb• Dyenhbgjkjcyjt eghfdktybt SNMP b pfuheprfghjuhfvvyjuj j,tcgtxtybz• Eghfdktybt RADview-HPOV lkz UNIX• Djpvj;yjcnm ecnfyjdrb htpthdyjujbcnjxybrf gbnfybzACE-202 cke;bn d rfxtcndtghbyflkt;fotuj jgthfnjheltvfhrfwbjyyjuj ecnhjqcndf> kb,j drfxtcndt rjhgjhfnbdyjuj rjywtynhfnjhfljcnegf r ctnb FNV j,otuj gjkmpjdfybz.D rfxtcndt ltvfhrfwbjyyjuj ecnhjqcndfACE-202 gjpdjkztn jgthfnjhfv bgjcnfdobrfv eckeu cdzpb jghtltkbnmuhfybwe vt;le ctnm/ FNV j,otujgjkmpjdfybz b xfcnyjq ctnm/ rkbtynf.Xtnrfz ltvfhrfwbz yf gkjoflrtgjkmpjdfntkz gjdsiftn yflt;yjcnm eckeub 'aatrnbdyjcnm ctnb b ufhfynbhetncrdjpye/ gjllth;re rfxtcndf eckeu.ACE-202 vj;tn bcgjkmpjdfnmcz d rfxtcndtltvfhrfwbjyyjuj ecnhjqcndf rfr lkzeckeu ajhvfnf FNV> nfr b lkz cjxtnfybznhflbwbjyys[ eckeu> nfrb[> rfr gthtlfxfujkjcf> nhfabrf KDC> Frame Relay, HDLCb FNV.Aeyrwbjyfkmyst djpvj;yjcnb ACE-202hfcibhz/n cdjqcndf ctnb FNV dgkjnm ljgkjoflrb gjkmpjdfntkz. Gjllth;bdf/nczhfpkbxyst eckeub FNV> yfghbvth>PBXHeadquartersFRRouterEthernetACE-2002STM-1/OC-3STM-1/OC-3NMSATM Networkecjdthitycndjdfyyst chtlcndfeghfdktybz nhfabrjv !bcgjkmpjdfybtecnfyjdktyys[ ghfdbk> gkfybhjdfybt>ajhvbhjdfybt@ b gjkyfz j,hf,jnrf zxttrJFV. Ibhjrbq yf,jh vjlektq FNVgjpdjkztn cjplfdfnm ub,rbt gfrtns eckeu.D rfxtcndt ecnhjqcndf vt;ctntdjujdpfbvjltqcndbz ACE-202 j,tcgtxbdftngjlrk/xtybt nfrb[ nbgjd j,jheljdfybz>rfr FNC b vfhihenbpfnjhs> r ctnzv FNV.Ecnhjqcndj gjpdjkztn 'aatrnbdyjbcgjkmpjdfnm ctnb FNV j,otujgjkmpjdfybz lkz gthtlfxb hfpkbxys[nbgjd rjhgjhfnbdyjuj nhfabrf> drk/xfzFNV.FCT-202 gjllth;bdftn pfujkjdrb zxttrrfr NNI> nfr b UNI> c gjkysv lbfgfpjyjvpyfxtybq lkz gjktq VPI/VCI. Ecnhjqcndjvj;tn j,cke;bdfnm lj 256 cjtlbytybq!VPC b#bkb VCC@. Rhjvt njuj> FCT-202j,tcgtxbdftn djpvj;yjcnm rjvvenfwbbvt;le k/,svb VC bkb VP rfr cj cnjhjysgjkmpjdfntkz> nfr b cj cnjhjys ctnb> xnjlftn vfrcbvfkmye/ ub,rjcnm dyfpyfxtybb cjtlbytybq.STM-1/OC-3STM-1/OC-3ACE-202ACE-202Branch OfficeFRRouterEthernetE1/T1CESPBXEthernetBranch OfficeATM dataIn-band management• Rjvgfrnyjt ecnhjqcndj dscjnjq 1Ulkz ecnfyjdrb d cnjqre 19”ACE-2002 d rfxtcndt ecnhjqcndf ljcnegf lkz ghtlghbznbqyt,jkmijuj b chtlytuj hfpvthf !SME@72 RAD Data Communications 2005 Rfnfkju

ECNHJQCNDF LJCNEGF R FNV3PBXEthernetACE-2002EEthernetSTM-1/OC-3ACE-202ACE-202ACE-202ACE-202ECNHJQCNDF LJCNEGF R FNVPBXPBXPBXPBXGhbkj;tybt c njgjkjubtq $wtgjxrf$ lkz gthtlfxb ujkjcf b nhfabrf EthernetFCT-202 gjllth;bdftnVP-neyytkbhjdfybt> xnj gjpdjkztnjgthfnjhfv hfcibhznm cgtrnhghtljcnfdkztvs[ eckeu. Ytcrjkmrj VCCuheggbhe/ncz d jlby VPC c cj[hfytybtvdct[ [fhfrnthbcnbr QoS VCC bdjpvj;yjcntq OAM ehjdytq F4 b F5.Rf;lsq neyytkm vj;tn ,snmcajhvbhjdfy rfr cjtlbytybt CBR. Jyvj;tn ,snm jghtltkty cj crdjpysvbgjnjrfvb OAM b hf,jnfnm rfr j,sxyjtcjtlbytybt VP d ctnb j,otujgjkmpjdfybz.Eghfdktybt nhfabrjvHfcghtltktybt ythfdyjvthyjuj nhfabrfdsujlyj rfr gjkmpjdfntkzv> nfr bjgthfnjhfv ctntq. Gjkmpjdfntkm vj;tngthtlfdfnm gj kbybb ,jkmibq j,(tvnhfabrf ,tp ljgjkybntkmys[ pfnhfn.Hfcghtltktybt nhfabrf lftn jgthfnjheekexitybt cnfnbcnbxtcrb[ [fhfrnthbcnbryf njv ;t jgjhyjv j,jheljdfybb b QoS.ACE-202 gjllth;bdftn gkfybhjdfybt bhfcghtltktybt nhfabrf. Dcnhjtyystchtlcndf eghfdktybz nhfabrjvgjllth;bdf/n ajhvbhjdfybt lj 256cjtlbytybq.Yfhzle c 'nbv> FCT-202 gjllth;bdftnvt[fybpv bthfh[bxtcrjuj gkfybhjdfybznhfabrf. Ehjdyb ghbjhbntnjd vjuenjghtltkznmcz gj VC> VP bkb VP-neyytkzv>kb,j gj ctntdsv bynthatqcfv. D 'nb[ckexfz[ FCT-202 ajhvbhetn nhfabrnfrbv j,hfpjv> xnj,s jy cjjndtncndjdfkecnfyjdktyysv gjhjujdsv pyfxtybzv."nj j,tcgtxbdftn cghfdtlkbdjthfcghtltktybt ghjgecryjq cgjcj,yjcnbvt;le hfpkbxysvb cjtlbytybzvb ghbcj[hfytybb nht,jdfybq> ghtl(zdkztvs[rf;lsv cjtlbytybtv.Ecnhjqcndj FCT-202 vj;tnrjvgktrnjdfnmcz ldevz vjlekzvb FCT-V cjcnjhjys gjkmpjdfntkz b cj cnjhjys ctnb> bldevz dcnhjtyysvb gjkmpjdfntkmcrbvbbynthatqcfvb. Vjlekm KDC cgjcj,tydsgjkyznm aeyrwbb vjcnf bvfhihenbpfnjhf !cjukfcyj RFC 1483#2684@c gjllth;rjq IP ToS b ghbjhbnbpfwbb gjcnfylfhne 802.1D. Gjvbvj 'njuj> jygjpdjkztn cjplfdfnm vyj;tcndtyyst DKDClkz jgnbvfkmyjuj gjcnhjtybz ljcnegf rctnzv IP. Vjlekm Frame Relay gjllth;bdftnvt;ctntdjt dpfbvjltqcndbt (FRF.5) bkbdpfbvjltqcndbt eckeu (FRF.8) lkzcjtlbytybz j,jheljdfybz Frame Relay gjctnb FNV.FCT-202 dsgecrftncz d rjhgect dscjnjq 1Ulkz ecnfyjdrb d cnfylfhnye/ cnjqre 19”.RAD Data Communications 2005 Rfnfkju73

ECNHJQCNDF LJCNEGF R FNVACE-201Vyjujaeyrwbjyfkmyjt jrjytxyjtctntdjt ecnhjqcndj• Jgthfnjhcrjt ltvfhrfwbjyyjt ecnhjqcndjctnb FNV> hfpvtoftvjt yf gkjoflrtgjkmpjdfntkz !CLE@> gjllth;bdf/ott eckeubgthtlfxb nhfabrf KDC> c djpvj;yjcnm/gthtlfxb ujkjcf#nhfabrf TDM xthtpctnm FNV• Gjpdjkztn lbaathtywbhjdfnm SLA ,kfujlfhzcrdjpyjve QoS• Ctntdjq bynthatqc% jlby bynthatqcSTM-1#OC-3 c htpthdbhjdfybtv APS• Gjkmpjdfntkmcrbt bynthatqcs% 2 gjhnf10#100BaseT bkb 1 gjhn Gigabit Ethernet> b ljxtnsht[ gjhnjd CES E1/T1• Vjybnjhbyu SLA yf jcyjdt htubcnhfwbbcj,snbq b c,jhf j,ibhyjq cnfnbcnbrb yfhfpkbxys[ ehjdyz[ nhfabrf• Lj 128 dbhnefkmys[ cjtlbytybq !VC@• Ajhvbhjdfybt nhfabrf cjukfcyjgfhfvtnhfv rkfccjd CBR, VBR, GFR, UBR}b UBR• Crdjpyjt eghfdktybt d vfcinf,f[ dctq ctnbyf jcyjdt cnfylfhnf ITU-T I.610 OAM• Hf,jnf d ht;bvt ghjphfxyjuj vjcnf b vjcnfc gjllth;rjq DKDC• Gjllth;rf DKDC d cjjndtncndbb c 802.1q b802.1p lkz hfpltktybz b ghbjhbnbpfwbbnhfabrf• Djpvj;yjcnm htpthdbhjdfybz bcnjxybrfgbnfybz• Dyenhbgjkjcyjt eghfdktybt SNMP gjdsltktyyjve VC FNV• Elfktyyst pfuheprf b dsdjl ghjuhfvvyjujj,tcgtxtybz b rjyabuehfwbb ecnhjqcndf• Lbfuyjcnbrf cjtlbytybq> drk/xfz ghjdthrbgj iktqae b gjcskre rjynhjkmys[ zxttr• Eghfdktybt RADview lkz HPOV• Ecnfyjdrf d ht;bvt Plug-and-Play ,tp dstplfnt[ybxtcrb[ cgtwbfkbcnjd yf vtcnjACE-201 zdkztncz ecnhjqcndjv>hfpvtoftvsv yf gkjoflrt gjkmpjdfntkz!CLE@ b ghtlyfpyfxtyysv lkzghtljcnfdktybz eckeu j,(tlbytybzkjrfkmys[ ctntq xthtp ctnm FNV. ACE-201bcgjkmpetncz d rfxtcndt jrjytxyjujecnhjqcndf !NTU@ ctnb FNV b gjpdjkztnjghtltkbnm uhfybwe vt;le ctnm/jgthfnjhf b ctnm/ gjkmpjdfntkz>j,tcgtxbdfz> nfrbv j,hfpjv> crdjpyjteghfdktybt nhfabrjv b eghfdktybtctnm/.Lbaathtywbhjdfybt SLADjpvj;yjcnm ghtljcnfdktybz hfpkbxys[cjukfitybq j, ehjdyt eckeu !SLA@gjpdjkztn gjcnfdobre eckeu xtnrjjghtltkznm eckeub> ghtljcnfdkztvstgjkmpjdfntkzv> b gjkexfnm pf cxtn 'njujljgjkybntkmye/ ghb,skm yf bvt/otqczbyahfcnherneht. Jghtltktybtgfhfvtnhjd nhfabrf b b[ vjybnjhbyu>yfxbyfz jn gkjoflrb gjkmpjdfntkz>j,tcgtxbdftn jgthfnjhe cktle/obtghtbveotcndf%• ufhfynbhetn> xnj gjkmpjdfntkm ytghtdscbn dsltktyysq tve j,(tvghjgecryjq cgjcj,yjcnb ctnb• gjdsiftn chtly//ghjbpdjlbntkmyjcnm kbybb ljcnegf ghbnjv ;t vfubcnhfkmyjv j,jheljdfybb• gjpdjkztn cj,bhfnm byajhvfwb/ jaeyrwbjybhjdfybb eckeu> pfhfyttghtldbltnm ghj,ktvs b dyjcbnmytj,[jlbvst rjhhtrnbds d hf,jne ctnb• edtkbxbdftn ghb,skm pf cxtnghtljcnfdktybz gkfnyjuj ljcnegf rbyajhvfwbb j aeyrwbjybhjdfybbeckeubEghfdktybt nhfabrjvACE-201 gjllth;bdftn gznm hfpkbxys[rkfccjd nhfabrf FNV% CBR, VBR, GFR,UBR} b UBR. Ghb gjvjob ACE-201gjcnfdobr eckeu vj;tn yfpyfxbnmrf;ljve dbhnefkmyjve cjtlbytyb/ !VC@jlby bp 'nb[ rkfccjd> jghtltkbnmgfhfvtnhs QoS b ecnfyjdbnm ghfdbkfajhvbhjdfybz nhfabrf. Ajhvbhjdfybtnhfabrf dsujlyj rfr lkz gjkmpjdfntkz>nfr b lkz gjcnfdobrf eckeu. C njxrbphtybz gjkmpjdfntkz> 'nj gjpdjkztngthtlfnm gj bvt/otqcz kbybb vtcnyjujljcnegf ,jkmitt rjkbxtcndj lfyys[ ,tpljgjkybntkmyjq gkfns& rhjvt njuj> dckexft gthtuheprb ctnb gjkmpjdfntkmdctulf gjkexbn ytrjnjhsqufhfynbhjdfyysq vbybvev ghjgecryjqcgjcj,yjcnb. C njxrb phtybz jgthfnjhf>ajhvbhjdfybt nhfabrf j,tcgtxbdftnkexie/ chtly// ghjbpdjlbntkmyjcnmctnb ghb njv ;t j,jheljdfybb yfctntdjq vfubcnhfkb.HtpthdbhjdfybtD ecnhjqcndt ghtlecvjnhtyfdjpvj;yjcnm htpthdbhjdfybz bcnjxybrfgbnfybz> f nfr;t djpvj;yjcnmhtpthdbhjdfybz vfubcnhfkmyjuj gjhnfSTM-1#OC-3 c fdnjvfnbxtcrbvgthtrk/xtybtv yf htpthdysq rfyfk!automatic protective switching> APS@.• Rjvgfrnyst uf,fhbns% dscjnf 1U>ibhbyf 19"EthernetMetroGbEACE-201STM-1ATMNetworkACE-201 d rfxtcndt njxrb cjghz;tybz vt;le ctnzvb FNV b Ethernet74 RAD Data Communications 2005 Rfnfkju

ECNHJQCNDF LJCNEGF R FNV34 x E1/T1CESHeadquartersGbEACE-201STM-1/OC-3NMSATM edgeswitch ATMATM edgeswitchNetworkSTM-1/OC-3Branch OfficePBXACE-52Branch OfficeECNHJQCNDF LJCNEGF R FNVSTM-1/OC-3ACE-52PBXEnd-to-end QoS and monitoringATM dataManagement VCCGhjphfxyst eckeub KDCGhjphfxyjt j,(tlbytybtkjrfkmys[ ctntq xthtp ctnm FNVACE-201 ghtlcnfdkztn cj,jq bltfkmyjthtitybt lkz ghjphfxyjuj j,(tlbytybzkjrfkmys[ ctntq xthtp ctnm FNV>gjcrjkmre jyj vj;tn hf,jnfnm rfr drfxtcndt ghjphfxyjuj vjcnf> nfr b dht;bvt vjcnf c gjllth;rjq DKDC dnjgjkjubz[ "njxrf-njxrf" b "njxrfvyjujnjxrf".C gjvjom/ ACE-201 vj;yj kturjhtfkbpjdfnm dbhnefkmye/ xfcnye/ ctnm!DXC@ ehjdyz L2. Nhfabr hfpkbxys[ DXCvj;tn ,snm gjkyjcnm/ hfpltkty> yfxbyfzytgjchtlcndtyyj jn gkjoflrbgjkmpjdfntkz> gentv ghbcdjtybzhfpkbxys[ bltynbabrfnjhjd DKDChfpkbxysv dbhnefkmysv cjtlbytybzv!VC@. Ghb ytj,[jlbvjcnb hfpkbxysvdblfv nhfabrf d rf;ljq DXC vj;yjjghtltkbnm hfpkbxyst gfhfvtnhs QoS>ecnfyfdkbdfz cjjndtncndbz vt;leghbjhbntnfvb DKDC b hfpkbxysvb VC ccjjndtncnde/obvb gfhfvtnhfvb QoS.Gthtlfxf ujkjcf b nhfabrf TDMgj ctnb FNVEcnhjqcndj ACE-201 gjllth;bdftn eckeubgthtlfxb ujkjcf b lheujuj nhfabrf TDMgj ctnb FNV ,kfujlfhz yfkbxb/ gjhnfT1#N1 c eckeujq 'vekzwbb rfyfkjd !CES@.Gjhn CES gjpdjkztn gjkmpjdfntkzvgjlrk/xfnm FNC bkb lheujtj,jheljdfybt TDM b 'vekbhjdfnm rfyfksT1#N1 d ctnb FNV j,otuj gjkmpjdfybz."njn vt[fybpv gjpdjkztn bcgjkmpjdfnmrfr cnhernehbhjdfyyst> nfr bytcnhernehbhjdfyyst gjnjrb T1#T1> ccbuyfkbpfwbtq CAS bkb ,tp ytt.EghfdktybtEghfdktybt ACE-201 vj;tnjceotcndkznmcz kb,j xthtp gjhn FNV>kb,j xthtp rjycjkmysq gjhn RS-232.Elfktyyjt eghfdktybt ghjbpdjlbnczkb,j gj ctnb FNV gjchtlcndjvdsltktyyjuj VC !dyenhbgjkjcyj@> kb,jghb gjvjob rjvvenbhetvjuj vjltvyjujcjtlbytybz xthtp rjycjkmysq gjhn. Lkzkjrfkmyjuj eghfdktybz ASCII-nthvbyfkvj;tn ,snm gjlrk/xty ytgjchtlcndtyyjr rjycjkmyjve gjhne.Eghfdkznm ecnhjqcndjv vjuenjlyjdhtvtyyj ytcrjkmrjflvbybcnhfnjhjd> rf;ljve bp rjnjhs[vjuen ,snm jghtltktys hfpkbxyst ghfdfljcnegf.Eghfdktybt vj;tn jceotcndkznmcz cgjvjom/ ghbkj;tybz RADview lkz HPOpenView yf gkfnajhvt UNIX bkb PC. "njghbkj;tybt ghtljcnfdkztn djpvj;yjcnbvjybnjhbyuf> rjyabuehbhjdfybzecnhjqcnd> kjrfkbpfwbb jnrfpjd> f nfr;tghtlcnfdkztn cbcntvye/ cnfnbcnbre delj,yjv uhfabxtcrjv dblt.Rjyabuehfwbz vj;tn ,snm dsdtltyf dafqk b cyjdf pfuhe;tyf d ecnhjqcndj.Bynthatqc CORBA j,ktuxftn byntuhfwb/c cbcntvfvb ctntdjuj eghfdktybz lheub[ghjbpdjlbntktq.RAD Data Communications 2005 Rfnfkju75

ECNHJQCNDF LJCNEGF R FNVACE-52Vyjujaeyrwbjyfkmyjt jrjytxyjtctntdjt ecnhjqcndj• Jgthfnjhcrjt ltvfhrfwbjyyjt ecnhjqcndjlkz ecnfyjdrb yf gkjoflrt gjkmpjdfntkz cgjllth;rjq eckeu KDC b djpvj;yjcnm/gthtlfxb ujkjcf#nhfabrf TDM xthtp ctnmFNV• Gjpdjkztn lbaathtywbhjdfnm SLA ,kfujlfhzcrdjpyjve QoS• Ctntdjq bynthatqc STM-1#OC-3C> 25 V,bn#c• Gjkmpjdfntkmcrbt bynthatqcs% jlby bkb ldfgjhnf 10#100BaseT b jgwbjyfkmysq gjhnE1/T1 CES• Vjybnjhbyu SLA yf jcyjdt htubcnhfwbbcj,snbq b c,jhf j,ibhyjq cnfnbcnbrb yfhfpkbxys[ ehjdyz[ nhfabrf• Lj 32 dbhnefkmys[ cjtlbytybq !VC@• Ajhvbhjdfybt nhfabrf cjukfcyjgfhfvtnhfv rkfccjd CBR> VBR> GFR b UBR• Crdjpyjq rjynhjkm b eghfdktybt cjukfcyjcnfylfhne OAM ITU-T I.610• Hf,jnf d ht;bvt ghjphfxyjuj vjcnf b vjcnfc gjllth;rjq DKDC• Gjllth;rf DKDC d cjjndtncndbb c 802.1q lkzhfpltktybz b ghbjhbnbpfwbb nhfabrf• Rkfccbabrfwbz QoS yf jcyjdt IP TOS b 802.1p• Dyenhbgjkjcyjt eghfdktybt SNMP gjdsltktyyjve VC FNV• Elfktyyfz pfuheprf b dsdjl ghjuhfvvyjujj,tcgtxtybz b rjyabuehfwbb ecnhjqcndf• Lbfuyjcnbrf cjtlbytybq> drk/xfz ghjdthrbgj iktqae c rjynhjkmysv dhtvtytv bgjcskre ntcnjds[ zxttr• Eghfdktybt RADview lkz HPOV• Ecnfyjdrf d ht;bvt Plug-and-Play ,tp dstplfnt[ybxtcrb[ cgtwbfkbcnjd yf vtcnj• Rjvgfrnyst hfpvths% dscjnf 1U> ibhbyf 19”Ytljhjujt vyjujaeyrwbjyfkmyjtjrjytxyjt ctntdjt ecnhjqcndj ACE-52gjpdjkztn gjcnfdobrfv eckeu gjkyjcnm/htfkbpjdfnm gjntywbfk cdjb[ ctntq FNVlkz ghtljcnfdktybz eckeu ghjphfxyjujj,(tlbytybz kjrfkmys[ ctntq> f nfr;tgthtlfxb ujkjcf b lfyys[. Rfxtcndj eckeupyfxbntkmyj gjdsiftncz ,kfujlfhzdscjrjq ghjbpdjlbntkmyjcnb> yflt;yjcnbb vt[fybpvjd QoS> ghbceob[ ctnzv FNV.Hfpyjj,hfpyst eckeub d ctnb FNVGjcnfdobrb eckeu gjcnjzyyj boencgjcj,s htfkbpjdfnm> ghb yt,jkmib[ljgjkybntkmys[ pfnhfnf[> yjdst dblseckeu yf jcyjdt vfubcnhfktq FNV> xnj,sgjkytt htfkbpjdfnm gjntywbfk cdjb[ctntq. Ecnhjqcndj RAD ACE-52ghtlcnfdkztn cj,jq bltfkmyjt htitybtlkz ghjphfxyjuj j,(tlbytybz kjrfkmys[ctntq xthtp ctnm FNV> gjcrjkmre jyjvj;tn hf,jnfnm rfr d rfxtcndtghjphfxyjuj vjcnf> nfr b d ht;bvt vjcnfc gjllth;rjq DKDC d njgjkjubz[$njxrf-njxrf$ b $njxrf-vyjujnjxrf$.Gjvbvj ghbdktrfntkmyjq wtys> ACE-52j,kflftn tot jlybv df;ysvljcnjbycndjv% 'nj ecnhjqcndj gjpdjkztnhtfkbpjdfnm dbhnefkmye/ xfcnye/ ctnm!VPN@ yf dnjhjv ehjdyt ghjnjrjkmyjqbthfh[bb. Bcgjkmpez vt[fybpv ntujdDKDC> ACE-52 gjkyjcnm/ hfpltkztnnhfabr hfpkbxys[ gjkmpjdfntktq,kfujlfhz njve> xnj rf;ljvedbhnefkmyjve cjtlbytyb/ !VC@ghbcdfbdftncz eybrfkmysqbltynbabrfnjh DKDC. Nfrbv j,hfpjv>lkz rf;ljuj gjkmpjdfntkz bkb dblfnhfabrf !yfghbvth> ujkjcf> dbltj bkblfyys[@ ajhvbhetncz jnltkmyfzCustomer Premisesdbhnefkmyfz xfcnyfz ctnm dnjhjuj ehjdyz.Ghb ytj,[jlbvjcnb hfpkbxysv dblfvnhfabrf d rf;ljq dbhnefkmyjq xfcnyjqctnb vjuen ,snm yfpyfxtys hfpkbxystghbjhbntns d cjjndtncndbb crkfccbabrfwbtq IP TOS bkb 802.1p lkzgfhfvtnhjd nhfabrf Ethernet.Ecnhjqcndj ACE-52 jcyfotyj nfr;tgjhnjv T1#N1 c eckeujq 'vekzwbb rfyfkjd!CES@ b gjllth;bdftn eckeub gthtlfxbujkjcf b lheujuj nhfabrf TDM gj ctnbFNV. Nfrbv j,hfpjv> gjkmpjdfntkb vjuengjlrk/xfnm r ytve cdjb FNC bkb lheujtj,jheljdfybt TDM b ghjrkflsdfnmdbhnefkmyst rfyfks T1#N1 xthtp ctnmFNV j,otuj gjkmpjdfybz. "nfjcj,tyyjcnm ACE-52 gjpdjkztnbcgjkmpjdfnm rfr cnhernehbhjdfyyst> nfrb ytcnhernehbhjdfyyst gjnjrb T1#T1> ccbuyfkbpfwbtq CAS bkb ,tp ytt. Gjhn CES>cby[hjybpbhjdfyysq c ACE-52>j,tcgtxbdftn cby[hjybpfwb/ rfyfkjd gjj,t cnjhjys ctnb FNV.Byntkktrnefkmyjt hfpuhfybxtybtctntq j,tcgtxbdftn crdjpyjteghfdktybtYtljhjujt jrjytxyjt ecnhjqcndj ACE-52cke;bn njxrjq hfpuhfybxtybz ctntq. Jyjghbyflkt;bn gjcnfdobre eckeu beghfdkztncz bv> yj hfpvtoftncz yfgkjoflrt gjkmpjdfntkz. ACE-52jceotcndkztn vjybnjhbyu b eghfdktybtnhfabrjv> d[jlzobv d ctnm b ds[jlzobvbp ytt> xnj gjpdjkztn gjcnfdobre eckeucj,k/lfnm pflfyyst rhbnthbb QoS dghtltkf[ dctq cdjtq ctnb lkz dct[ cdjb[gjkmpjdfntktq.DataVoIPEthernetswitchDataVID 1VoiceVID 2EthernetVideoVID 3ACE-52STM-1/OC-3VideoVC 3DataVC 1VoiceVC 2VID = VLAN IDATM NetworkVideoLbaathtywbfwbz eckeu DKDC76 RAD Data Communications 2005 Rfnfkju

ECNHJQCNDF LJCNEGF R FNV3Customer PremisesEthernetLANACE-52E1/T1PBXSTM-1/OC-3ATM edgeswitchNMSATMNetworkSTM-1/OC-3ATM edgeswitchCustomer PremisesEthernetLANACE-52E1/T1PBXECNHJQCNDF LJCNEGF R FNVEnd-to-end QoS and monitoringATM dataManagement VCCGhtljcnfdktybt eckeu KDC b E1/T1 d ctnb FNVGjllth;rf JFV cyb;ftn'rcgkefnfwbjyyst hfc[jlsVt[fybpv JFV ctnb FNV>gjllth;bdftvsq ACE-52> gjpdjkztncybpbnm hfc[jls yf 'rcgkefnfwb/ ctnb pfcxtn eghfdktybz nhfabrjv b kjrfkbpfwbbjnrfpjd d vfcinf,t dctq ctnb.Aeyrwbb JFV jghtltktys cnfylfhnjvITU-T I.610 b drk/xf/n d ct,z%• AIS#RDI - bylbrfwb/ fdfhbqys[cjcnjzybq d ctnb. Tckb yf ctntdjvbynthatqct j,yfhe;tys 'nb fdfhbqystcbuyfks> ACE-52 gjcskftn d cbcntvectntdjuj eghfdktybz cjjndtncnde/ottcjj,otybt.• Rjynhjkm cdzpyjcnb !Continuity Check>CC@ - 'njn nbg zxttr JFV bcgjkmpetnczlkz ghjdthrb ljcnegyjcnb eckeub.ACE-52 gthbjlbxtcrb gjcskftn zxtqrbCC gj pflfyyjve VCC lkz njuj> xnj,se,tlbnmcz d wtkjcnyjcnb cjtlbytybz.• Ghjdthrf gj iktqae !Loopback> LB@ -'nf ghjdthrf bcgjkmpetncz lkzkjrfkbpfwbb ytbcghfdyjcnb. Zxtqrf LBvj;tn ,snm gjckfyf d ctnm c ytrjnjhsvflhtcjv yfpyfxtybz b djpdhfotyfj,hfnyj k/,sv 'ktvtynjv ctnb>rjnjhjve ,sk ghtldfhbntkmyjghbcdjty 'njn flhtc.Lheubt dbls lbaathtywbhjdfyys[eckeuACE-52 ghtljcnfdkztn gjcnfdobre eckeudjpvj;yjcnm yfpyfxbnm gfhfvtnhs QoSbylbdblefkmyj lkz rf;ljuj dbhnefkmyjujcjtlbytybz !VC@> xnj gjpdjkztn tvegjkexbnm ljgjkybntkmye/ ghb,skm jnghtljcnfdktybz hfpkbxys[ ehjdytq eckeu.Ecnhjqcndj gjllth;bdftn hfpkbxystrkfccs eckeu% CBR> VBR> GFR b UBR. Ghb'njv ACE-52 ufhfynbhetn> xnj rf;ljvedbhnefkmyjve cjtlbytyb/ ,eltndsltktyf pflfyyfz vbybvfkmyfzcrjhjcnm gthtlfxb> b xnj yb jlyj VC ytghtdscbn ecnfyjdktyye/ lkz ytujvfrcbvfkmye/ crjhjcnm.Ckj;yst vt[fybpvs eghfdktybznhfabrjv> nfrbt> rfr ajhvbhjdfybt bvjybnjhbyu> gjvjuf/n jgthfnjhfvbp,t;fnm gthtuheprb ctntq b ghtldbltnmdjpybrf/obt ghj,ktvs lj njuj> rfr jybyfxyen ytufnbdyj crfpsdfnmcz yfghtljcnfdkztvs[ eckeuf[. Rhjvt njuj>jyb nfr;t ufhfynbhe/n> xnj ybrnj bpgjkmpjdfntktq yt ghtdsiftn dsltktyysqtve j,(tv ghjgecryjq cgjcj,yjcnb ctnb.D nj ;t dhtvz edtkbxtybt chtlytqghjbpdjlbntkmyjcnb ctnb gjpdjkztngjkmpjdfntk/ gthtlfnm ljgjkybntkmysqj,(tv nhfabrf d nj dhtvz> rjulf ctnmpfuhe;tyf yt gjkyjcnm/.Elfktyyjt eghfdktybt eghjoftnecnfyjdre j,jheljdfybz bcjrhfoftn ghjcnjb ctnbEcnfyjdrf d ht;bvt Plug-and-Play>fdnjvfnbxtcrjt jghtltktybt IP-flhtcjdb djpvj;yjcnm elfktyyjujrjyabuehbhjdfybz eghjof/n ecnfyjdreACE-52. Eghfdkznm ecnhjqcndjv vj;yj cgjvjom/ RADview lkz HP OpenView yfgkfnajhvt UNIX bkb PC. "nj ghbkj;tybtghtljcnfdkztn djpvj;yjcnbvjybnjhbyuf> rjyabuehbhjdfybzecnhjqcnd> kjrfkbpfwbb jnrfpjd> f nfr;tghtlcnfdkztn cbcntvye/ cnfnbcnbre delj,yjv uhfabxtcrjv dblt. Gfhfvtnhsrjyabuehfwbb vjuen ,snm elfktyysvj,hfpjv pfuhe;tys d ecnhjqcndj bkbdsdtltys d afqk. Bynthatqc CORBAj,ktuxftn byntuhfwb/ c cbcntvfvbctntdjuj eghfdktybz lheub[ghjbpdjlbntktq.RAD Data Communications 2005 Rfnfkju77

ECNHJQCNDF LJCNEGF R FNVACE-50Jrjytxyjt ctntdjt ecnhjqcndj ATM• Ltvfhrfwbjyyjt ecnhjqcndj FNV lkzjgthfnjhf cdzpb> ecnfyfdkbdftvjt e rkbtynf• Hfcibhztn j,kfcnm eghfdktybz b rjynhjkz>ljcnegye/ jgthfnjhe> dgkjnm lj gkjoflrbrkbtynf• Dyenhbgjkjcyjt eghfdktybt gj dsltktyysvVCC FNV• Bynthatqcs STM-1 ATM UNI%– vyjujvjljdjt jgnjdjkjryj– jlyjvjljdjt jgnjdjkjryj !vfkjqlfkmyjcnb b ,jkmijq lfkmyjcnb@– rjfrcbfkmysq rf,tkm• Ecnfyjdrf d ht;bvt plug-and-play• Dytgjkjcyjt kjrfkmyjt bkb elfktyyjt!xthtp HHH@ eghfdktybt xthtpgjcktljdfntkmysq gjhn% c gjvjom/nthvbyfkf bkb gj rjvvenbhetvjvecjtlbytyb/• Cbcntvf ctntdjuj eghfdktybz RADview-HPOV;afqk jgbcfybz jceotcndkztn byntuhfwb/ cgkfnajhvjq NMS Alcatel 5620• Dyenhbgjkjcyjt b dytgjkjcyjt j,yjdktybtghjuhfvvyjuj j,tcgtxtybz• Rjvgfrnyjt ecnhjqcndj dscjnjq 1U>vjynbhetncz d cnjqrt 19$ gj jlyjvebkb gj ldf hzljv.Ecnhjqcndj ACE-50 j,tcgtxbdftnjgthfnjhfv cdzpb djpvj;yjcnm crdjpyjujeghfdktybz eckeufvb STM-1/OC-3 FNV."nj ecnhjqcndj jgthfnjhcrjuj rkfccf>gjpdjkz/ott jgthfnjhe hfcibhbnmgjlrjynhjkmye/ j,kfcnm> jceotcndkzzvjybnjhbyu nhfabrf b j,cke;bdfybtcdjtuj j,jheljdfybz dgkjnm lj gkjoflrbrkbtynf.D rfxtcndt jrjytxyjuj ecnhjqcndf ctnbFNV ACE-50 j,tcgtxbdftn gkfdyjt bub,rjt cjghz;tybt ctnb rkbtynf c ctnm/j,otuj gjkmpjdfybz. Jyj gjpdjkztnjgthfnjhe ufhfynbhjdfnm rfxtcndj eckeu!QoS@> cj,bhfz b bpvthzz nhfabr.Ecnhjqcndj gjcnfdkztn byajhvfwb/ jghjbpdjlbntkmyjcnb yf abpbxtcrjv b yfjcyjdyjv FNV ehjdyz[ b eghfdktybt dvfcinf,f[ dctq ctnb jgthfnjhf.ACE-50 cj,bhftn b j,hf,fnsdftnhfpyjj,hfpye/ cnfnbcnbre abpbxtcrjujehjdyz !SDH#SONET@> d xfcnyjcnb>gjrfpfntkb ghjbpdjlbntkmyjcnb bbyajhvfwb/ j, jib,rf[. Rhjvt 'njuj>dtltncz nfr;t vjybnjhbyu b c,jhgjrfpfntktq QoS yf FNV-ehjdyt.Ecnhjqcndj yt nht,etn ybrfrjqghtldfhbntkmyjq yfcnhjqrb> xnj ltkftntuj ecnfyjdre xhtpdsxfqyj ghjcnjq.Rjyabuehbhjdfybt FCT-50 vj;tn ,snmdsgjkytyj lbcnfywbjyyj gjckt tujgjlrk/xtybz r ctnb j,otuj gjkmpjdfybz."nj eybrfkmyjt cdjqcndj plug-and-playgjpdjkztn ,scnhj ghjbpdjlbnmwtynhfkbpjdfyyjt bpvtytybtrjyabuehfwbb.Lkz hfcibhtybz djpvj;yjcntq ctntdjujeghfdktybz FCT-50 gjllth;bdftnytcrjkmrj cjtlbytybq lkzdyenhbgjkjcyjuj eghfdktybz bvjlthybpfwbb ghjuhfvvyjujj,tcgtxtybz. "nj gjpdjkztn cjplfdfnmcbcntvs ctntdjuj eghfdktybz chtpthdbhetvjq njgjkjubtq.Customer PremisesCustomer PremisesATMdeviceACE-50ACE-50ATMdeviceSTM-1/OC-3Customer PremisesNMSPublic ATMNetworkSTM-1/OC-3Customer PremisesATMdeviceACE-50ACE-50ATMdeviceATM dataIn-band managementGhbkj;tybt jrjytxyjuj ecnhjqcndf ctnb FNV78 RAD Data Communications 2005 Rfnfkju

DDTLTYBT D BYNTUHBHJDFYYSTECNHJQCNDF LJCNEGFByntuhbhjdfyyst ecnhjqcndfljcnegfRjydthutywbz ujkjcf b lfyys[ lkzrjvgfybq yt,jkmijujb chtlytuj vfcinf,fJgthfnjhs cdzpb> rfr nhflbwbjyyst>nfr b fkmnthyfnbdyst> boen cgjcj,sghtljcnfdkznm rfxtcndtyyst eckeubgthtlfxb ujkjcf b lfyys[ gjghbtvktvsv lkz rkbtynjd wtyfv ,tprfgbnfkmys[ dkj;tybq d yjde/byahfcnhernehe. D xfcnyjcnb> ghbctujlyziytq rjyrehtywbb yf hsyrtntktrjvveybrfwbq df;ye/ hjkmbuhf/n yjdst cgjcj,s j,cke;bdfybz,jkmijuj xbckf rkbtynjd chtlytuj byt,jkmijuj hfpvthf.Byntuhbhjdfyyst ecnhjqcndf ljcnegf!IAD@ gjpdjkz/n jgthfnjhfv cdzpbghtljcnfdkznm ghb,skmyst eckeub yfjcyjdt ceotcnde/ob[ ctntq ATM bbyahfcnhernehs DSL.Dsltktyyst kbybb - Lkz njuj> xnj,sghtljcnfdkznm rkbtynfv dsltktyystkbybb n x 64 R,bn#c gj ctnzv TDM>jgthfnjhs ljk;ys bydtcnbhjdfnm dvekmnbgktrcjhs b jrjytxyjt ctntdstecnhjqcndf d wtynhfkmyjv epkt b yfgkjoflrf[ f,jytynjd. Rhjvt njuj>ghjgecryfz cgjcj,yjcnm rfyfkjd>gjcnjzyyj pfrhtgktyyfz pf rf;lsvrkbtynjv> bcgjkmpetncz ythfwbjyfkmyj.hfcneott dytlhtybt dscjrjcrjhjcnyjqnt[yjkjubb ADSL b SHDSL lkz ljcnegf dBynthytn cjplf/n lkz jgthfnjhjddjpvj;yjcnm ,jktt byntycbdyjbcgjkmpjdfnm byahfcnhernehe FNV b DSLb ghtljcnfdkznm eckeub byntuhbhjdfyys[dsltktyys[ kbybq. Ghb ,jkmijvrjkbxtcndt ecnfyjdktyys[vekmnbgktrcjhjd DSLAM yf jcyjdt FNV>jgthfnjhs vjuen ghtlkfufnmljgjkybntkmyst eckeub cdzpb gjybprjcrhjcnysv iktqafv DSL.VoDSL - Ghb dscjrjq crjhjcnb gthtlfxbb jnyjcbntkmyj ybprjq cnjbvjcnb> DSLpfhtrjvtyljdfkf ct,z d rfxtcndtyflt;yjq nt[yjkjubb lkz jgthfnjhjd>ghtljcnfdkz/ob[ chtlybv b yt,jkmibvghtlghbznbzv ljcneg d Bynthytn bcjtlbytybt kjrfkmys[ ctntq. Voice overDSL gjpdjkztn nfrbv jgthfnjhfvghtlkfufnm eckeue jlyjdhtvtyyjqgthtlfxb ujkjcf b lfyys[ gjceotcnde/otq vtlyjq ghjdjlyjqbyahfcnherneht. "nj cjplftn yjdsqehjdtym ghb,skmyjcnb> gjcrjkmrerjydthubhjdfyyst eckeub edtkbxbdf/nj,obq j,(tv eckeu.Vekmnbgktrcjhs ljcnegf DSL!DSLAM@Vekmnbgktrcjhs ljcnegf DSL !DSLAM@dsgjkyz/n ldt hjkb%• Jrjytxyjuj ecnhjqcndf kbybb DSL lkzIAD• Cnfnbcnbxtcrjuj vekmnbgktrcjhf lkzFNV-gjnjrjd. Bcgjkmpez hfpkbxystdbhnefkmyst cjtlbytybz !VC@ FNV>DSLAM yfghfdkztn gjnjrb lfyys[ d ctnmlfyys[> f ujkjcjdst gjnjrb -yf ntktajyysq ik/p.Ntktajyysq ik/pNtktajyysq ik/p ghtj,hfpetnujkjcjdjq nhfabr ctnb FNV d nhfabrntktajyys[ rfyfkjd> b yfj,jhjn. Rhjvtnjuj> jy dsgjkyztn aeyrwbbvfhihenbpfwbb pdjyrjd d ctnb FNV>j,vtyf ntktajyyjq cbuyfkbpfwbtq cbyntuhbhjdfyysvb ecnhjqcndfvb ljcnegfb rjywtynhfwbb rfyfkjd lkz ntktajyyjujrjvvenfnjhf rkfccf 5 !GR-303 bkb V5.2@.Byntuhbhjdfyyst ecnhjqcndfljcnegf !IAD@ yf jcyjdt ATMghjbpdjlcndf RADEcnhjqcndf ATM IAD byntuhbhe/n eckeubgthtlfxb ujkjcf> nfrbt> rfr FXS> ISDN bE1/T1 dvtcnt c gjcktljdfntkmysvblfyysvb b nhfabrjv KDC> b gthtlf/ndtcm 'njn nhfabr d ctnm ATM gj jlyjqkbybb DSL. Nfrjv j,hfpjv> IAD gjpdjkztnjgthfnjhe ghtljcnfdkznm nhflbwbjyystdsltktyyst kbybb> eckeub VoDSL b FrameRelay yf jcyjdt ctnb ATM. Gjcnfdobrbeckeu cdzpb gjkexf/n dsujle jn ,jktt'aatrnbdyjuj bcgjkmpjdfybz cdjtqbyahfcnhernehs ghb cyb;tyyjqct,tcnjbvjcnb> f gjkmpjdfntkb gjkexf/neckeub kexituj rfxtcndf pf cxtnlbyfvbxtcrjuj hfcghtltktybz ghjgecryjqcgjcj,yjcnb b QoS d ctnz[ ATM.Gjlrk/xtybt ,fpjds[ cnfywbqcjnjdjq ctnbLA-110 vj;tn ghtrhfcyj cke;bnm lkzgjlrk/xtybz ,fpjds[ cnfywbq ,kfujlfhzgjkmpjdfntkmcrbv bynthatqcfv E1 CESbkb E1 ATM UNI. Bynthatqc E1 CESgjl[jlbn lkz ctntq 2G E1> f bynthatqcATM UNI - lkz ctntq 3G.80 RAD Data Communications 2005 Rfnfkju

DDTLTYBT D BYNTUHBHJDFYYST4ECNHJQCNDF LJCNEGFRouterPBXLANFaxSite AV.35E1RouterPBXATM IADLA-110HeadquartersV.35E1SHDSLADSLATM NTUACE-2002DSLAMEckeub dsltktyys[ kbybq gj ctnzv FNVATMNetworkSTM-1E3DSLAMRNCATMNetworkSHDSLADSLATM IADLA-110SHDSLSHDSLADSLSite BV.35E1LA-110ATM IADLA-110ATM IADRouterPBXE1BTS orNode BBranch AE1Branch BV.35LANPBXDDTLTYBT D BYNTUHBHJDFYYST ECNHJQCNDF LJCNEGFLA-110RouterEckeub gthtlfxb ujkjcf> lfyys[ b nhfabrf KDC d rjhgjhfnbdyjq ctnb1ISDNxDSL8Central OfficeLA-140LANPSTNV5.2VoicegatewayATMISPATMNetworkSTM-1DSLAMxDSL14FaxFXSLA-110LANGhbkj;tybt VoDSLRAD Data Communications 2005 Rfnfkju81

BYNTUHBHJDFYYST ECNHJQCNDF LJCNEGFCtvtqcndj Link AccessByntuhbhjdfyyst ecnhjqcndfljcnegf yf jcyjdt FNVLA-110• LA-110 cgtwbfkbpbhjdfyyjt IAD FNV- Gjllth;rf VoDSL> Frame Relay> dsltktyys[kbybq b rjhgjhfnbdys[ ghbkj;tybq- Gjlrk/xtybt r ctnb gj nt[yjkjubb ADSL bkbSHDSL- 4 fyfkjujds[ ntktajyys[ gjhnf bkb gjhnfISDN BRI> kb,j jlby gjhn E1/PRI- Gjhn 10#100BaseT b djpvj;yjcnm ecnfyjdrbgjcktljdfntkmyjuj gjhnf- Rjvgfrnyjt ecnhjqcndj lkz yfcnjkmyjuj bkbyfcntyyjuj vjynf;f dscjnjq 1U• LA-140 IAD FNV c hfcibhtyysvbdjpvj;yjcnzvb- Gjllth;rf VoDSL> Frame Relay> dsltktyys[kbybq b rjhgjhfnbdys[ ghbkj;tybq- Gjlrk/xtybt r ctnb gj nt[yjkjubb ADSL>SHDSL> SDSL> E1 bkb T1- 4> 8 bkb 12 fyfkjujds[ ntktajyys[ gjhnjdbkb gjhnjd ISDN> kb,j jlby gjhn gjlrfyfkfE1/T1- Gjhn 10#100BaseT b djpvj;yjcnm ecnfyjdrbgjcktljdfntkmyjuj gjhnf- Rjvgfrnyjt ecnhjqcndj dscjnjq 1U• - LA-104 - dscjrjcrjhjcnyjt IAD FNV- Gthtlfxf nhfabrf kjrfkmys[ ctntq cjcrjhjcnm/ lj 9.2 V,bn#c- Gjllth;rf bydthcyjujvekmnbgktrcbhjdfybz !IMA@ lkz ctntdjujcjtlbytybz SHDSL bkb E1/T1- Gjhn 10#100BaseT- Rjvgfrnyjt ecnhjqcndj lkz yfcnjkmyjuj bkbyfcntyyjuj vjynf;f dscjnjq 1UCtvtqcndj Link Access !LA@ rjvgfybb RADghtlcnfdkztn cj,jq byntuhbhjdfyyst ecnhjqcndfljcnegf !IAD@ yf jcyjdt FNV b gjpdjkztnjgthfnjhfv cdzpb ghtljcnfdkznm hfpyjj,hfpysteckeub gthtlfxb ujkjcf> lfyys[ b nhfabrfkjrfkmys[ ctntq vfksv b chtlybvrjhgjhfnbdysv gjkmpjdfntkzv !SME@ gjkbybzv vtcnyjuj ljcnegf DSL. Lkzghtljcnfdktybz 'nb[ rjydthubhjdfyys[eckeu bcgjkmpe/ncz ceotcnde/obt ctnbFNV b ecnhjqcndf DSLAM jgthfnjhf.Nfrjq gjl[jl gjpdjkztn ,jktt gjkyjbcgjkmpjdfnm djpvj;yjcnb ceotcnde/ob[ctntq b bp,t;fnm pfnhfn yf gjcnhjtybtyjdjq byahfcnhernehs> gjdsifz j,oe/htynf,tkmyjcnm. Nt[yjkjubz FNV> yfjcyjdt rjnjhjq hf,jnftn IAD LA>ufhfynbhetn rfxtcndj eckeu !QoS@ bj,tcgtxbdftn eghfdktybt ctnm/ dgkjnmlj gkjoflrb gjkmpjdfntkz.Eckeub dsltktyys[ kbybq!leased lines over ATM> LLoATM@Bcgjkmpjdfybt d IAD vt[fybpvf AAL1 CBRj,tcgtxbdftn rfxtcndj eckeu !QoS@ cyflt;yjcnm/> nht,etvjq lkz rhbnbxtcrbdf;ys[ ghbkj;tybq> b ufhfynbhetn tuj dghtltkf[ dctq ctnb jgthfnjhf. "njgjpdjkztn ghtljcnfdkznm eckeubdsltktyys[ kbybq gj wtyt dj vyjuj hfpvtymitq> xtv fhtylf abpbxtcrb[ kbybqE1/T1. Bynthatqcs E1/T1 bkb bynthatqcsgjcktljdfntkmys[ lfyys[ gjllth;bdf/ndct nbgs gjkmpjdfntkmcrb[ bynthatqcjd>b ufhfynbhe/n nfrjt ;t rfxtcndj eckeu>rfr b j,sxyst dsltktyyst kbybb TDM.Rjhgjhfnbdyst gjkmpjdfntkb>ye;lf/obtcz d dscjrjcrjhjcnyjv FNVgjlrk/xtybblkz wtynhfkmyjuj jabcf>vjuen bcgjkmpjdfnm rjvgktrcyjthtitybt> cjxtnf/ott gjlrk/xtybz DSL cvtymitq crjhjcnm/ d abkbfkf[ bdscjrjcrjhjcnyjq rfyfk FNV dwtynhfkmyjv jabct> gjcnhjtyysq yfjcyjdt jrjytxys[ ecnhjqcnd ctnb FNV!yfghbvth> ctvtqcndf RAD ACE -ecnhjqcnd ljcnegf FNV@. ljgecrf/obt gkfdye/ vbuhfwb/ ctntds[vfubcnhfktq jn SDH r FNV.VoDSLEcnhjqcndf Link Access gjllth;bdf/ngthtlfxe ujkjcf gj DSL yf jcyjdtcnfylfhnf 'vekzwbb vtcnyjuj iktqaf!Loop Emulation Service> LES@ b> nfrbvj,hfpjv> gjpdjkz/n jgthfnjheghtljcnfdkznm eckeubLA-140dscjrjrfxtcndtyyjq gthtlfxb ujkjcf blfyys[ yf jcyjdt cdjtq vfubcnhfkb FNV.Ecnhjqcndf vjuen ,snm jcyfotys gjhnfvbFXS bkb ISDN BRI> kb,j jlybv gjhnjvE1/PRI lkz gthtlfxb gjkmpjdfntkmcrjujnhfabrf gj ctnb FNV c bcgjkmpjdfybtvAAL2. Ecnhjqcndf cjdvtcnbvs cbvt/obvcz ntktajyysv j,jheljdfybtv>drk/xfz afrcs> vjltvs b fyfkjujdstntktajys. Link Access gjllth;bdf/n dctntktajyyst eckeub Class 5> nfrbt> rfrjghtltktybt yjvthf b j;blfybt dspjdf.C;fnbt ujkjcf gj cnfylfhne G.726 cjghtltktybtv ujkjcjdjq frnbdyjcnb!VAD@ edtkbxbdftn ghjgecrye/cgjcj,yjcnm kbybb> ljcnegye/ lkzgthtlfxb lfyys[.Site ASite BPBXRouterATM IADE1V.35LA-110SHDSLDSLAMATMNetworkATMswitchSDHDACSDXC-30E1CSU/DSUE1V.35FCDPBXRouterVt;ctntdjt dpfbvjltqcndbt ATM b SDH82 RAD Data Communications 2005 Rfnfkju

BYNTUHBHJDFYYST ECNHJQCNDF LJCNEGF4Frame RelayLANSite AATM IADLA-104Gjllth;rf dpfbvjltqcndbz ctntq FrameRelay !FRF.5@ b eckeu Frame Relay !FRF.8@ dctnz[ FNV c bcgjkmpjdfybtv AAL5gjpdjkztn rjhgjhfnbdysv gjkmpjdfntkzvvjlthybpbhjdfnm cdjb ctntdst htitybz,tp rhegys[ bydtcnbwbq. Jgthfnjhscdzpb vjuen gjcntgtyyj gthtdjlbnm cdjb[gjkmpjdfntktq yf ctnm FNV c ttufhfynbhjdfyyjq ghjgecryjqcgjcj,yjcnm/> cj[hfyzz ceotcnde/oe/fh[bntrnehe ctnb Frame Relay.Gthtlfxf nhfabrf IPEcnhjqcndf Link Access drk/xf/n d ct,zgjkyjaeyrwbjyfkmysq dcnhjtyysqvfhihenbpfnjh IP bkb vjcn. Dcnhjtyysqvfhihenbpfnjh gjpdjkztn c'rjyjvbnm yfcnjbvjcnb dytiytuj vfhihenbpfnjhf bltkftn ecnhjqcndf LA bltfkmysvhtitybtv lkz j,(tlbytybz kjrfkmys[ctntq bkb ljcnegf d Bynthytn. Gjllth;rfNAT gjpdjkztn vyjubv gjkmpjdfntkzvrjhgjhfnbdyjq ctnb hf,jnfnm gjl jlybvdytiybv IP-flhtcjv. Rhjvt 'njuj>ecnhjqcndj LA-110 cjlth;bn chtlcndfvt;ctntdjq pfobns b gjllth;bdftnvtnrb DKDC.DSLAM4 x SHDSL/E1/T1ATM4 x SHDSL/E1/T1NetworkCtntdjt eghfdktybt cyb;ftn'rcgkefnfwbjyyst hfc[jlsByntuhbhjdfyyst ecnhjqcndf ljcnegfghtljcnfdkz/n ,jufnst djpvj;yjcnbeghfdktybz ghb gjvjob kjrfkmyjujnthvbyfkf> dt,-bynthatqcf> bkbelfktyyj c bcgjkmpjdfybtv Telnet bkbSNMP. Ghjuhfvvyjt j,tcgtxtybtLA-104DSLAMDscjrjcrjhjcnyjt j,(tlbytybt kjrfkmys[ ctntq c bcgjkmpjdfybtv IMActntdjuj eghfdktybz RADview yf jcyjdtSNMP gjpdjkztn kturj eghfdkznmckj;ysvb ctnzvb. Bcxthgsdf/obtchtlcndf lbfuyjcnbrb b cnfnbcnbrbj,tcgtxbdf/n gjkysq rjynhjkm beghfdktybt ecnhjqcndfvb> xnj gjpdjkztncybpbnm hfc[jls yf b[ 'rcgkefnfwb/ bnt[ybxtcrjt j,cke;bdfybt.Site BATM IADLA-104Crdjpyjq rjynhjkm rfxtcndf eckeu!QoS@ FNVEcnhjqcndf Link Access gjllth;bdf/nvt[fybpvs QoS> ghtlecvjnhtyyst dnt[yjkjubb FNV> xnj gjpdjkztn jgthfnjheghtljcnfdkznm dct eckeub gthtlfxbujkjcf b lfyys[ c ufhfynbhjdfyysvrfxtcndjv. Bylbdblefkmyjtajhvbhjdfybt nhfabrf lkz rf;ljujdbhnefkmyjuj cjtlbytybz !VC@j,tcgtxbdftn ghbjhbntn rhbnbxtcrbdf;ys[ ghbkj;tybq. Bcgjkmpjdfybtcke;t,ys[ zxttr JFV gjpdjkztnhtfkbpjdfnm crdjpyjt eghfdktybt ctnm/.C gjvjom/ 'nb[ zxttr jceotcndkztnczedtljvktybt j, jnrfpf[> rjynhjkmwtkjcnyjcnb cjtlbytybq b vjybnjhbyughjbpdjlbntkmyjcnb> d njv xbcktbpvthtybt pflth;tr.Ghjcnjnf ecnfyjdrb b 'rcgkefnfwbb'rjyjvbn chtlcndfEcnfyjdrf ecnhjqcnd ghjbpdjlbnczghtltkmyj ghjcnsv j,hfpjv> d ht;bvtPlug-and-Play. Ghjcnjnf j,yjdktybzghjuhfvvyjuj j,tcgtxtybz brjyabuehfwbb ecnhjqcnd gjpdjkz/nhfcibhznm yf,jh eckeu gj vtht hjcnfgjnht,yjcntq gjkmpjdfntkz> yt ghb,tufzr yjdjve j,jheljdfyb/.BYNTUHBHJDFYYST ECNHJQCNDF LJCNEGFFRswitchSite BSite ASwitchFRNetworkFRAD orrouterFRAD orrouterATM IADV.35LA-110SHDSLDSLAMATMNetworkDSLAMSHDSLATM IADLA-110Site CV.35RouterVt;ctntdjt dpfbvjltqcndbt Frame Relay b ATMRAD Data Communications 2005 Rfnfkju83

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DDTLTYBT D GTHTLFXE TDM XTHTP IP5(TDMoIP)4 x FXS/FXO/E&M/BRIADMSDH/SONETADMPSTNADM6 x Fast EthernetIPmux-1EIPmux-11IPmux-14IPmux-8IPmux-16Megaplexwith ML-IPHbc.1 - Ghjphfxyfz gthtlfxf rfyfkf E1/T1 b E3/T3 gj ctnb c rjvvenfwbtq gfrtnjdNbgjdst ghbkj;tybz TDMoIP196 x E1/T121 x E3/T32 x OC-3/STM-116 x E1/T12 x E3/T32 x CT-3/STS-1Lkz jgthfnjhjd cdzpb%Cktle/obt ghbkj;tybz gjl[jlzn lkzhtfkbpfwbb gj rf,tkmyjq> HFC>,tcghjdjlyjq b jgnjdjkjrjyyjqbyahfcnherneht%• Eckeub dsltktyys[ kbybq yf jcyjdtIP-ctntq• Dsltktyyst kbybb d ujhjlcrb[ ctnz[Ethernet#TLS• Gjlrk/xtybt ,fpjds[ cnfywbq cjnjds[ctntq xthtp IP#Ethernet• "vekzwbz rfyfkjd T1#N1 b T3#N3 dujhjlcrb[ ctnz[ Gigabit Ethernet• Gthtlfxf cbuyfkbpfwbb SS7 xthtp ctnm IPLkz rjhgjhfnbdys[ gjkmpjdfntktq%• Gthtlfxf nhfabrf T1#N1> ujkjcf> dbltjGmux-2000IPmux-16GbEFEMetroPacketNetworkRADviewb lfyys[ xthtp ctnm Ethernet• Wtynhfkbpjdfyyst eckeub gthtlfxbujkjcf yf jcyjdt ctnb Ethernet• "vekzwbz rfyfkjd T1#N1 b T3#N3 d ctnz[Gigabit Ethernet.Ghjphfxyjt ghjrk/xtybt rfyfkjdE1/T1 b E3/T3 gj IPNt[yjkjubz RAD TDMoIP gjpdjkztncjdthibnm gtht[jl r ctnzv gfrtnyjqrjvvenfwbb> cj[hfyzz nhflbwbjyysteckeub dsltktyys[ kbybq b rjhgjhfnbdys[rfyfkjd cdzpb jlyjdhtvtyyj c hfpdbnbtvyjds[ eckeu> eghjofz aeyrwbjybhjdfybttlbyjq ctnb. TDMoIP - cfvfz 'aatrnbdyfznt[yjkjubz lkz ghtljcnfdktybz eckeu TDMghtlghbznbzv c hfpytctyyjq cnhernehjq>rjnjhsv ytj,[jlbvs ghjphfxyst eckeubE1/T12 x Fast Ethernet4 x E1/T12 x Fast Ethernet8 x E1/T16 x Fast Ethernet16 x E1/T1, 2 x E3/T3,2 x CT3/STS-16 x Fast Ethernet120 analog phonesand more...KDC b gjlrk/xtybt r ntktajyysv ctnzv>b xfcnysv gjkmpjdfntkzv> ujnjdsvgkfnbnm pf ibhjrjgjkjcyst eckeub !hbc.1@.Cjtlbytybt ,fpjds[ cnfywbqcjnjdjq cdzpbC gjvjom/ TDMoIP ctnb gfrtnyjqrjvvenfwbb ghtdhfof/ncz dghbdktrfntkmye/ fkmnthyfnbdedsltktyysv kbybzv lkz cjtlbytybz,fpjds[ cnfywbq> rjynhjkkthjd brjvvenfnjhjd cjnjds[ ctntq. Nt[yjkjubzTDMoIP gjpdjkztn ghtljcnfdbnmghjphfxysq nhfycgjhn eckeu cdzpb cvbybvfkmyjq pflth;rjq gj jgnjdjkjrye>HFC rf,tk/ b kbybzv abrcbhjdfyyjqcjnjdjq cdzpb !hbc.2@.DDTLTYBT D GTHTLFXE TDM XTHTP IP (TDMoIP)Cell SiteFiberFE1/E1/ n x E1FT1/T1/n x T1IPmux-14IPmux-8/16ControllerController/Switch SiteE1/T1CT-3/STS-1IPmux-16100 MbpsMetro(GbE, IP, RPR,HFC, EoS)CMTSCable HFCinfrastructureCablemodemIPmux-11/14IPmux-8/16Cell SiteFE1/E1/ n x E1FT1/T1/n x T1FixedwirelessCell SiteIPmux-11/14IPmux-8/16FE1/E1/ n x E1FT1/T1/n x T1Hbc.2 - Gjlrk/xtybt ,fpjds[ cnfywbq gj IPRAD Data Communications 2005 Rfnfkju85

TDM XTHTPIP (TDMoIP)Ctvtqcndj IPmuxIk/ps TDMoIPIPmux-8, IPmux-16• Eckeub TDM d ctnz[ gfrtnyjq rjvvenfwbb!Ethernet> IP> MPLS@• Jgnjdjkjrjyyst b vtlyst ctntdstbynthatqcs Ethernet• Ghjphfxyfz gthtlfxf dct[ ghjnjrjkjdcbuyfkbpfwbb• Gjllth;rf QoS• Yfcnhfbdftvjt cjjnyjitybtpflth;rf#ghjgecryfz cgjcj,yjcnm• Wtynhfkbpjdfyyjt eghfdktybtyf jcyjdt SNMPPBXn x E1/T1IPmux-14IPmux-8IPmux-16PacketNetworkML-IPIPmux-1EMegaplexUp to 4analogphonesUp to 120analogphonesGjlrk/xtybt fyfkjujds[ ntktajyjd xthtp ctnm c rjvvenfwbtq gfrtnjd c j,(tlbytybtvnhfabrf d n x E1/T1 yf wtynhfkmyjv epktCtvtqcndj TDMoIP ® rjvgfybb RAD drk/xftn d ct,zik/ps TDMoIP hfpkbxyjuj ehjdyz - jn ecnhjqcndIPmux-11> IPmux-14 b IPmux-1E lkz ecnfyjdrb dyt,jkmib[ jabcf[> lj dscjrjghjbpdjlbntkmys[ecnhjqcnd IPmux-8> IPmux-16 b Gmux-2000 lkzrhegys[ b wtynhfkmys[ jabcjd. C gjvjom/ 'nb[ecnhjqcnd vj;yj htfkbpjdfnm ibhjrbq rheu ctntds[htitybq> drk/xfz ghjcne/ 'vekzwb/ rfyfkf TDM$njxrf-njxrf$ xthtp ctnm IP b ghtljcnfdktybthfpkbxys[ nbgjd nhflbwbjyys[ eckeu cdzpb gj ctnzvc rjvvenfwbtq gfrtnjd !PSN@.Ctvtqcndj TDMoIP-ik/pjd IPmux ghtj,hfpetn gjnjrlfyys[ bp gjhnf TDM d gfrtns IP lkz gthtlfxb gjctnzv c rjvvenfwbtq gfrtnjd. "nb gfrtnsjnghfdkz/ncz d ctnm xthtp gjhn Ethernet. Elfktyysqik/p TDMoIP ghtj,hfpetn gfrtns j,hfnyj d nhfabrTDM. Ghb 'njv ecnhjqcndf TDMoIP bcgjkmpe/ncjdhtvtyyst nt[yjkjubb ctntq IP#Ethernet#MPLS lkznjuj> xnj,s gthtlfdfnm ujkjcjdjq> afrcbvbkmysq>vjltvysq nhfabr b lfyyst c rfxtcndjv> ghbceobvnhflbwbjyysv ntktajyysv ctnzv.Rjvgfybz RAD bvttn ,jkmijq jgsn d j,kfcnbgjllth;rb nhflbwbjyys[ eckeu c gjvjom/vekmnbgktrcjhjd TDM. Lj,fdktybt d 'nb ecnhjqcndfnt[yjkjubb TDMoIP jnrhsdftn yjdst djpvj;yjcnbgjcnhjtybz dtljvcndtyys[ ctntq> cke;, vtcnyjujeghfdktybz> ujhjlcrb[ jgthfnjhjd cdzpb bjgthfnjhjd vt;leujhjlytq ntktajyyjq cdzpb."vekzwbz rfyfkjd TDMIk/ps TDMoIP ghtljcnfdkz/n cktle/obtdjpvj;yjcnb lkz 'vekzwbb rfyfkjd E1/T1%• Gjlrk/xtybt k/,juj cnfylfhnyjujgjkmpjdfntkmcrjuj j,jheljdfybz E1/T1• Htubcnhfwbz b gthtlfxf fdfhbqyjq cbuyfkbpfwbbb cnfnbcnbrb jib,jr• Cnfnbcnbrf SES/UES> fdfhbqyst cjj,otybzabpbxtcrjuj ehjdyz LOS/AIS> ht;bvs ghjdthjr gjkjrfkmysv b elfktyysv iktqafvEcnhjqcndf gjllth;bdf/n crdjpye/ gthtlfxecnfylfhnyjq fdfhbqyjq cbuyfkbpfwbb E1/T1.Byntuhbhjdfyysq ljcnegD j,jheljdfybb IPmux htfkbpjdfys hfcibhtyystdjpvj;yjcnb byntuhbhjdfyyjuj ljcnegf yfrfyfkmyjv ehjdyt !Layer 2@ lkz ctntq TDM bEthernet. Ecnhjqcndf IPmux-11> IPmux-14> IPmux-1E>IPmux-8 b IPmux-16 jcyfotys dcnhjtyysvvjcnjv lkz gthtlfxb nhfabrf vt;legjkmpjdfntkmcrbvb b vfubcnhfkmysvgjhnfvb Ethernet yf gjkyjq crjhjcnbkbybb. Ghb 'njv nhfabr gjkmpjdfntkmcrb[gjhnjd vj;tn ,snm juhfybxty gjcrjhjcnb> gjvtxty ntufvb bkbjnabkmnhjdfy> bc[jlz bp tujghbyflkt;yjcnb r jghtltktyysv DKDC.Gjllth;bdf/ncz nfr;t ldjqyst ntub!dkj;tyyst DKDC@> xnj ecjdthitycndetngjcnhjtybt ctntq b gjpdjkztn ghtlfufnmeckeub hfpkbxyjq tvrjcnb.IPmux-1EIPmux-16, IPmux-8IPmux-16 b IPmux-8 - vjlekmyst ik/psTDMoIP jgthfnjhcrjuj rkfccf. IPmux-16cjjndtncndetn nht,jdfybzvcgtwbabrfwbb NEBS.• Vjlekb T1 b N1D ecnhjqcndj IPmux-16 vj;tn ,snmecnfyjdktyj lj lde[ vjlektq T1 bkb N1>rf;lsq bp rjnjhs[ cjlth;bn xtnsht bkbdjctvm gjhnjd. IPmux-8 gjllth;bdftn ljlde[ xtnsht[gjhnjds[ vjlektq T1 bkb N1.• Vjlekb EthernetIPmux-16 b IPmux-8 gjllth;bdf/nlj lde[ vjlektq Ethernet. Rf;lsqvjlekm vj;tn bvtnm lj xtnsht[gjkmpjdfntkmcrb[ gjhnjd> d njvxbckt jlby vfubcnhfkmysq gjhn Ethernet cjgnjdjkjrjyysv bkb vtlysvbynthatqcjv. Djpvj;yj htpthdbhjdfybt bhfcghtltktybt yfuheprb vt;le vjlekzvb.NEW• Vjlekb T3 b N3Yf jlyjv ifccb IPmux-16 vj;tn ,snmecnfyjdktyj> yfhzle c ldevz vjlekzvbEthernet> ldf vjlekz lkz gthtlfxbytcnhernehbhjdfyyjuj gjnjrf T3 bkb N3.D njv ckexft> tckb yf ds[jlt ytj,[jlbvjgjkexbnm bynthatqc N3> yjdsqrfyfkjj,hfpe/obq vjlekm N3 lkzIPmux-16 cj,bhftn ytcrjkmrjytcnhernehbhjdfyys[ gjnjrjd N1>ghb[jlzob[ c elfktyys[ gkjofljr> djlby cnhernehbhjdfyysq gjnjr N3.Gfhf ecnhjqcnd IPmux-16 j,tcgtxbdftnghjphfxye/ gthtlfxe rfyfkf T3 bkb N3.• Rfyfkjj,hfpe/obt vjlekbT3 b STS-1"nb vjlekb gjpdjkz/nbcgjkmpjdfnm IPmux-16 lkzj,(tlbytybz lj 28 gjnjrjdTDMoIP !N1@ d jlyj vfubcnhfkmyjtcjtlbytybt T3 bkbSTS-1 c wtynhfkmysv epkjv.NEWIPmux-1EEcnhjqcndj IPmux-1E hfcibhztndjpvj;yjcnb gthtlfxb ujkjcfgjchtlcndjv nt[yjkjubb TDMoIP. D ytujvjuen ,snm ecnfyjdktys%- Xtnsht fyfkjujds[ !FXS/FXO/E&M@gjhnf> cgjcj,yst dpfbvjltqcndjdfnm cfyfkjujdsvb gjhnfvb bkb gjhnfvbE1/T1 !d ht;bvt CAS@ yf lheub[ ik/pf[TDMoIP.- Xtnsht bynthatqcf ISDN S0>hf,jnf/obt c ecnhjqcndfvb MegaplexGkfnajhvf IPmux-1E j,tcgtxbdftn nfr;tgjlfdktybt ,kb;ytuj '[j !ghb j,(tvtnhfabrf lj jlyjuj gjkyjuj gjnjrf E1/T1@lkz nt[ ckexftd> rjulf d cbcntvtdjpybrftn cbkmyjt '[j bp-pf ,jkmijqcrdjpyjq pflth;rb.• Gjhns EthernetVfubcnhfkmyjt cjtlbytybt c ctnm/j,tcgtxbdftncz cnfylfhnysvb gjhnfvbEthernet 10#100BaseT!gjke#gjkyjlegktrcysq@ bkb 100BaseFX86 RAD Data Communications 2005 Rfnfkju

TDM XTHTPIP (TDMoIP)5!jlyj- bkb vyjujvjljdsv@. Djpvj;yjcnm ecnfyjdrbgjkmpjdfntkmcrjuj gjhnf Ethernet hfcibhztn aeyrwbbecnhjqcndf. Jlby bp lde[ gjhnjd Ethernet cke;bn lkzcjtlbytybz c vfubcnhfkm/> f lheujq - lkz gjlrk/xtybzkjrfkmyjq ctnb gjkmpjdfntkz.Hfcibhtyyst djpvj;yjcnb gjkmpjdfntkmcrjuj gjhnfEthernet%- Juhfybxtybt crjhjcnb lkz ghtlkj;tybz hfpkbxys[eckeu- Eghfdktybt nhfabrjv yf jcyjdt DKDC• Gjhn E1/T1D nt[ ckexfz[> rjulf ytj,[jlbvj bcgjkmpjdfnm'[jgjlfdktybt> ecnhjqcndj IPmux-1E vj;tn ,snmjcyfotyj jlybv cnfylfhnysv gjhnjv E1/T1 bdyenhtyybv '[jgjlfdbntktv.IPmux-11 b IPmux-14Rjvgfrnyst ik/ps TDMoIP lkz ecnfyjdrb yfgkjoflrt gjkmpjdfntkz.TDMoIP-ik/ps IPmux-11 b IPmux-14hfphf,jnfys lkz yt,jkmib[ gkjofljr gjkmpjdfntkz.J,f ecnhjqcndf gthtlf/n nhfabr gjkmpjdfntkmcrb[gjhnjd E1/T1 b Ethernet d vfubcnhfkmysq gjhn>ghtljcnfdkzz ghb 'njv ,tpeckjdysq ghbjhbntn nhfabreTDMoIP.Ecnhjqcndf RAD IPmux-11 b IPmux-14 gjpdjkz/ncjrhfnbnm hfc[jls yf 'rcgkefnfwb/ ctntq>ghtljcnfdkzz ghfrnbxtcrb k/,st eckeub gthtlfxbnhfabrf TDM> kjrfkmys[ ctntq b lfyys[ yf jcyjdtIP#Ethernet#MPLS. Nfrbv j,hfpjv> rjytxystgjkmpjdfntkb ghjljk;f/n gjkexfnm gjkysq yf,jhghbdsxys[ eckeu cdzpb> f jgthfnjhs cdzpb bgjcnfdobrb ctntds[ eckeu cj[hfyz/n cdjb lj[jls jnnhflbwbjyys[ eckeu. Rjvgfrnyst hfpvths> ghjcnjnfecnfyjdrb b gjllth;rf hfpyjj,hfpys[ !rfrnhflbwbjyys[> nfr b yjdjuj gjrjktybz@ eckeu yf jcyjdtIP b Ethernet ltkf/n IPmux-11 b IPmux-14 bltfkmysvhtitybtv lkz ghtlghbznbq vfkjuj b chtlytuj hfpvthf!SME@.IPmux-11 b IPmux-14 gjpdjkz/n eljdktndjhbnm hfcneoe/gjnht,yjcnm rjhgjhfnbdys[ gjkmpjdfntktq d eckeuf[ghjphfxyjq gthtlfxb nhfabrf kjrfkmys[ ctntq!transparent LAN services> TLS@> nfrb[ rfr j,(tlbytybtkjrfkmys[ ctntq elfktyys[ jabcjd bkb gjlrk/xtybt rgjcnfdobre ctntds[ eckeu gj Ethernet. Hfcibhtyystdjpvj;yjcnb> nfrbt> rfr juhfybxtybt gjkmpjdfntkmcrjujnhfabrf Ethernet> gjpdjkz/n yfcnhjbnm cevvfhye/ghjgecrye/ cgjcj,yjcnm gjkmpjdfntkmcrb[ gjhnjd dcjjndtncndbb c djpvj;yjcnzvb nhfycgjhnyjq chtls.Vt[fybpv dkj;tyys[ DKDC gjpdjkztn byrfgcekbhjdfnmnhfabr vyj;tcndtyys[ DKDC gjkmpjdfntkz ghbgthtlfxt xthtp tlbye/ nhfycgjhnye/ chtle lkz'aatrnbdyjuj gjcnhjtybz ctnb.Yfrjytw> IPmux-11 b IPmux-14 bltfkmyj gjl[jlzn lkzgjlrk/xtybz ,fpjds[ cnfywbq cjnjds[ ctntq gjjgjhyjq ctnb IP#Ethernet.NEWBynthatqcsEcnhjqcndf IPmux-11 b IPmux-16 jcyfotys cktle/obvbbynthatqcfvb%- Cnfylfhnyst gjhns E1/T1 !jlby d IPmux-11> xtnsht dIPmux-14@- Gjhn lkz gjlrk/xtybz dytiytujbcnjxybrf cby[hjybpfwbb E1/T1- Gjcktljdfntkmysq gjhn>gjllth;bdf/obq bynthatqcs V.35>V.36> RS-530> RS-422 b RS-232 !IPmux-14@- Ldf gjhnf Ethernet c bynthatqcfvb10#100Baset bkb 100BaseFX> rjnjhstvjuen bcgjkmpjdfnmcz d rfxtcndtvfubcnhfkmys[ bkb gjkmpjdfntkmcrb[gjhnjd- Ljgjkybntkmysq gjhn Ethernet10#100Baset lkz gjlrk/xtybzkjrfkmyjq ctnb gjkmpjdfntkzIPmux-11, IPmux-14Central SiteChannelized T3Channelized STS-1NMSIPmux-16Ljgjkyz/ott j,jheljdfybtTDM-vekmnbgktrcjhs Megaplex-2200>Megaplex-2100 b Megaplex-2104>jcyfotyyst vjlektv ML-IP>ghtljcnfdkz/n ibhjrbq yf,jh eckeu yfjcyjdt ctntq TDM b ctntq cktle/otujgjrjktybz. "nf ub,rfz vjlekmyfzgkfnajhvf hfcibhztn djpvj;yjcnbcbcntvs TDMoIP> j,tcgtxbdfz htitybz c,jkmibv xbckjv gjhnjd NAJG> ISDN>dscjrj- b ybprjcrjhjcnys[ gjhnjd lkzgthtlfxb lfyys[> Ethernet> f nfr;tj,(tlbytybt kjrfkmys[ ctntq> dnjgjkjubz[ $wtgjxrf$ b $jnrfpjecnjqxbdjtrjkmwj Fast Ethernet$ !Resilient FastEthernet Ring> RFER@. !Cv. cnh.14@.Cthbz ujkjcjds[ ik/pjd Vmuxghtlyfpyfxtyf lkz 'aatrnbdyjqdscjrjrfxtcndtyyjq gthtlfxbjwbahjdfyyjuj ujkjcf. Ecnhjqcndf Vmuxbcgjkmpe/n hfpyjj,hfpyst fkujhbnvsc;fnbz ujkjcf lkz jgnbvfkmyj hf,jns gjibhjrjgjkjcysv> eprjgjkjcysv b lf;tybprjrfxtcndtyysv rfyfkfv cdzpb. DVmux bcgjkmpetncz nt[yjkjubz TDMoIP dcjxtnfybb cj c;fnbtv ujkjcf> xnjj,tcgtxbdftn jgnbvbpfwb/ ghjgecryjqcgjcj,yjcnb. !Cv. cnh.92@.PacketNetwork"vekzwbz rfyfkjd T1 d ctnb c rjvvenfwbtq gfrtnjdb j,(tlbytybt d T3/STS-1 yf wtynhfkmyjv epktPSTN8/12/16 E1/T1Ch. T3, STS-1CO/POPIPmux-8/IPmux-16Telephonyswitch6 x UserEthernetFiberIPmux d ghbkj;tybb c njgjkjubtq $wtgjxrf$IPmux-144 E1/T1EthernetFiberIPmux-144 E1/T1Remote SiteIPmux-11Remote SiteIPmux-14Remote SiteIPmux-8EthernetFiberT14T14/8 x T1IPmux-11E1/T1EthernetTDM XTHTP IP (TDMoIP)RAD Data Communications 2005 Rfnfkju87

TDM XTHTPIP (TDMoIP)NEWGmux-2000Ik/p TDMoIP lkz wtynhfkmyjuj epkf• Dscjrjghjbpdjlbntkmysq ik/p lkzghtljcnfdktybz eckeu TDM gj ctnzv crjvvenfwbtq gfrtnjd !Ethernet> IP> MPLS@• Gthtlfxf lj 196 rfyfkjd E1/T1 bkb lde[cnhernehbhjdfyys[ rfyfkjd STM-1#OC-3 xthtpldf vfubcnhfkmys[ cjtlbytybzGigabit Ethernet !GbE@• Vjlekmyfz rjycnherwbz - lj 2 vjlektq GbE blj 7 vjlektq ddjlf-dsdjlf• Gjkyjt htpthdbhjdfybt fggfhfnyjq xfcnb>drk/xfz dct cbcntvyst b cke;t,yst vjlekb• Wtynhfkbpjdfyyjt eghfdktybt yf jcyjdtSNMP ghb gjvjob RADview-SC#TDMoIPGmux-2000 - vjlekmysq> rjvgfrnysq>'rjyjvbxysq ik/p TDMoIP>ghtlcnfdkz/obq cj,jqdscjrjghjbpdjlbntkmyjt htitybt lkzwtynhfkmys[ epkjd cdzpb. Ecnhjqcndjgjpdjkztn gthtlfdfnm ,jkmijt xbckjrfyfkjd T1#N1 gj ctnzv yf jcyjdt IP>Ethernet bkb MPLS.Gmux-2000 gjllth;bdftn yf,jhbynthatqcjd STM-1#OC-3 b E1/T1. Lkz'vekzwbb rfyfkjd TDM#PDH xthtp ctnb crjvvenfwbtq gfrtnjd !PSN@ 'njecnhjqcndj vj;tn htnhfyckbhjdfnm>rjywtynhbhjdfnm b j,(tlbyznm nhfabrTDMoIP ghb gjvjob rfyfkjj,hfpe/ob[bynthatqcjd STM-1#OC-3. C lheujqcnjhjys> Gmux-2000 gjpdjkztn'vekbhjdfnm xthtp PSN lj 196 jnltkmys[rfyfkjd T1#N1.D cjxtnfybb c ecnhjqcndfvbRAD IPmux-1E> IPmux-11> IPmux-14>IPmux-16 bkb Megaplex ML-IP ecnhjqcndjGmux-2000 ghtlcnfdkztn cj,jq ytljhjujtrjvgktrcyjt htitybt lkz wtynhfkmyjujepkf cdzpb yf jcyjdt TDMoIP.Jgbcfybt cbcntvsGmux-2000 dsgecrftncz d rjhgectdscjnjq 6U> ghtlyfpyfxtyyjv lkzecnfyjdrb d cnjqre 19” !ETSI bkb ANSI@.Gmux-2000 drk/xftn d ct,z ldtcbcntvyst ibys StarLAN> gjpdjkz/obtcjtlbybnm ldf vfubcnhfkmys[gjlrk/xtybz Gigabit Ethernet c k/,sv bpvjlektq ddjlf-dsdjlf. Tot ldtntktrjvveybrfwbjyyst ibysbcgjkmpe/ncz lkz cjtlbytybq vt;levjlekzvb ddjlf-dsdjlf.4 x FXS/FXO/E&M/BRIIPmux-1EADMIPmux-11E1/T12 x 10/100BaseT4 x E1/T1ADMSDH/SONETADMn x E1/T1STM-1/OC-3GbEPacketNetworkIPmux-142 x 10/100BaseT8 x E1/T1Gmux-2000IPmux-86 x 10/100BaseTADM16 x E1/T1, 2 x E3/T3,2 x CT3/STS-1NMSIPmux-166 x 10/100BaseT120 analog phonesMegaplexwith ML-IPD rfxtcndt ctnb c rjvvenfwbtq gfrtnjd vj;tn bcgjkmpjdfnmcz k/,fz ctnm> gjpdjkz/ofz gthtlfnm nhfabrEthernet b#bkb IP vt;le gkjoflrfvb rkbtynf88 RAD Data Communications 2005 Rfnfkju

TDM XTHTPIP (TDMoIP)5n x E1/T1ADMTDM XTHTP IP (TDMoIP)ADMSDH/SONETADMn x E1/T1STM-1/OC-3GbEPacketNetworkGbEn x E1/T1PSTNGmux-2000Gmux-2000ADMn x E1/T1NMSGthtlfxf vyj;tcndtyys[ rfyfkjd TDM xthtp ctnm c rjvvenfwbtq gfrtnjdVjlekbIfccb Gmux-2000 jcyfotyj hfp(tvfvblkz cktle/ob[ vjlektq> ljgecrf/ob[ujhzxe/ pfvtye%• Ldf vjlekz Gigabit Ethernet lkzgjlrk/xtybz r vfubcnhfkmyjq ctnb• Ldf eghfdkz/ob[ vjlekz• Nhb ,kjrf gbnfybz gthtvtyyjuj bkbgjcnjzyyjuj njrf• Ctvm vjlektq ddjlf-dsdjlf !E1/T1>STM-1#OC-3 bkb 'vekzwbb rfyfkjdE1/T1@• 802.1q !ghbcdjtybtntujd DKDC@ b 802.1p!ghbjhbnbpfwbz#rkfcc eckeu@.Vjlekb TDMoIP E1/T1 j,tcgtxbdf/nghtj,hfpjdfybt nhfabrf T1#N1 lkzgthtlfxb xthtp ctnm c rjvvenfwbtqgfrtnjd> r rjnjhjq Gmux-2000 gjlrk/xtygj bynthatqce GbE. Vjlekb TDMoIPdsgecrf/ncz d cktle/ob[ dfhbfynf[%• Bynthatqcyst vjlekb E1/T1 bvt/n28 gjhnjd T1 bkb N1 b bcgjkmpe/ncz dctntds[ htitybz[> nht,e/ob[bylbdblefkmys[ gjhnjd T1#N1 lkzgjlrk/xtybz fggfhfnehs TDM.• Vjlekb cthdthf 'vekzwbb rfyfkjd!CE server@ E1/T1 bcgjkmpe/ncz dcjxtnfybb c bynthatqcysvb vjlekzvbSTM-1#OC-3. Rf;lsq vjlekm 'vekzwbbrfyfkjd gjpdjkztn hfpj,hfnm rflhSTM-1#OC-3 yf 21 rfyfk T1 bkb 28rfyfkjd N1 b ghtj,hfpjdfnm b[ d nhfabrTDMoIP.Bynthatqcyst vjlekb STM-1/OC-3jceotcndkz/n vekmnbgktrcbhjdfybt#ltvekmnbgktrcbhjdfybtcnhernehbhjdfyys[ rfyfkjdSTM-1#OC-3 yf jnltkmyst dyenhtyybtrfyfks T1#N1 !lkz gjcktle/otujghtj,hfpjdfybz d TDMoIP ghb gjvjobvjlektq 'vekzwbb rfyfkjd@. Rf;lsqvjlekm STM-1#OC-3 jcyfoty ldevzhtpthdbhetvsvb bynthatqcfvb% G.703lkz rjfrcbfkmys[ rf,tktq> kb,jjgnjdjkjrjyysvb G.957> G.958.Gjllth;bdftncz htpthdbhjdfybt gjc[tvt 1}1.Eghfdkz/obt vjlekb j,tcgtxbdf/nhf,jne SNMP-futynf> gjkmpjdfntkmcrjujbynthatqcf b ,fps lfyys[ lkzrjyabuehbhjdfybz b eghfdktybz dctqcbcntvjq Gmux-2000. Vjlekb jcyfotysgjhnfvb RS-232 b 10BaseT lkzdytgjkjcyjuj eghfdktybz. Rf;lsq vjlekmbvttn nfr;t htpthdbhetvst bynthatqcsG.812 lkz dytiytuj utythfnjhfcby[hjbvgekmcjd b rjynfrns ddjlfdsdjlflkz fdfhbqyjq cbuyfkbpfwbb.Vjlekb ,kjrjd gbnfybz ljgecrf/nujhzxe/ pfvtye. D jlyj ifccb vj;tn,snm ecnfyjdktyj lj nht[ ,kjrjd gbnfybzgjcnjzyyjuj bkb gthtvtyyjuj njrf lkzhtpthdbhjdfybz b ,fkfycbhjdrb yfuheprb.Lkz hf,jns gjkyjcnm/ erjvgktrnjdfyyjqcbcntvs Gmux-2000 nht,etncz ldf ,kjrfgbnfybz.EghfdktybtGjcrjkmre Gmux-2000 zdkztncz cjcnfdyjqxfcnm/ rjvgktrcyjuj htitybz lkzgthtlfxb nhfabrf TDM gj ctnzv IP> MPLSbkb Ethernet jn gkjoflrb gjkmpjdfntkz ljdsyjcf ctnb bkb wtynhfkmyjuj epkf cdzpbjgthfnjhf> lkz eghfdktybz dctq cbcntvjq;tkfntkmyj bcgjkmpjdfnm jlyjghbkj;tybt. Nfrbv tlbysv ghbkj;tybtvzdkztncz RADview Service Center TDMoIP>cjxtnf/ott lhe;tcndtyysq bynthatqcgjkmpjdfntkz c aeyrwbjyfkmysvbdjpvj;yjcnzvb eghfdktybz yf ehjdyt'ktvtynjd ctnb b yf ehjdyt ctnb.RAD Data Communications 2005 Rfnfkju89

TDM XTHTPIP (TDMoIP)RADview Service Center TDMoIPFlvbybcnhfnbdyjt ghbkj;tybt lkz cbcntv TDMoIP• Fdnjvfnbxtcrjt jghtltktybt epkjdb b[ rjyabuehfwbb• Fccjwbfwbz eckeu c ehjdytv bthfh[bb ctnblkz eghjotybz eghfdktybz b bpjkzwbbjnrfpjd• Wtynhfkbpjdfyyjt eghfdktybt eckeufvb ghbgjvjob uhfabxtcrjuj bynthatqcf• Jnrhsnfz cbcntvf yf jcyjdt fh[bntrnehs$rkbtyn-cthdth$ b CORBA API• Gkfnajhvj-ytpfdbcbvjt ghbkj;tybt yfjcyjdt Java !hf,jnftn d chtlt Windows bkbUNIX@• Cj[hfytybt gfhfvtnhjd rjyabuehfwbb d,fpt lfyys[ gjpdjkztn ytvtlktyyjfrnbdbhjdfnm rfyfks gjckt gthbjlfytfrnbdyjcnb• Lhe;tcndtyysq> bynebnbdyj gjyznysquhfabxtcrbq bynthatqcGhjuhfvvyjt j,tcgtxtybt RADviewService Center TDMoIP (RV-SC/TDMoIP)zdkztncz vjoysv bycnhevtynjv lkzvjybnjhbyuf b eghfdktybz ik/pfvb TDMover IP !TDMoIP@ ghb gjvjob ghjnjrjkfSNMP. Bynebnbdyj gjyznysq uhfabxtcrbqbynthatqc gjkmpjdfntkz> eghfdktybt cgjvjom/ otkxrf vsib> b elj,ystgjlcrfprb gjdsif/n 'aatrnbdyjcnm bnjxyjcnm eghfdktybz eckeufvb.Ghbkj;tybt RV-SC/TDMoIP ghtlcnfdkztncj,jq chtlcndj eghfdktybz 'ktvtynfvb bfyfkbpf ghjbpdjlbntkmyjcnb ctnb>rjynhjkbhe/ott cjcnjzybt ik/pjdTDMoIP> b[ rjyabuehfwb/ b ljcnegyjcnmhtcehcjd.Ghbkj;tybt bvttn jnrhsne/ fh[bntrnehe$rkbtyn-cthdth$ yf jcyjdt Java.extnysvb> ,bkkbyujdsvb b ghjxbvbghbkj;tybzvb lheub[ ghjbpdjlbntktq.Fdnjvfnbxtcrjt eghfdktybtghtljcnfdktybtv eckeuGhbkj;tybt RV-SC/TDMoIP ghjbpdjlbnfdnjvfnbxtcrjt rjyabuehbhjdfybtelfktyys[ ik/pjd TDMoIP. Jyjgjllth;bdftn ldf nbgf eckeu% j,sxysteckeub> cjcnjzobt bp bthfh[bxtcrb[cjtlbytybq vt;le wtynhfkmysvb bgthbathbqysvb epkfvb> b gjkyjcdzpysteckeub> cjcnjzobt bp cjtlbytybq vt;ledctvb epkfvb ctnb gj ghbywbge $rf;lsqc rf;lsv$.Djpvj;yjcnm fdnjvfnbxtcrjujwtynhfkbpjdfyyjuj eghfdktybzghtljcnfdktybtv eckeu dvtcnj hexyjujrjyabuehbhjdfybz j,jheljdfybz yfvtcnf[ ecrjhztn gjzdktybt yjds[ eckeu yfhsyrt> cjrhfoftn gjnht,yjcnm dgjctotybb rkbtynjd b cyb;ftn hfc[jls yfnt[ybxtcre/ gjllth;re.RV-SC/TDMoIP jghtltkztn dct ik/psTDMoIP> ecnfyjdktyyst d pflfyyjqgjlctnb> fccjwbbhetn b[ cutjuhfabxtcrbv hfcgjkj;tybtv brjyabuehbhetn rfyfks vt;le ybvb. Ghb'njv cbcntvf fdnjvfnbxtcrb dsxbckztnhtrjvtyletve/ rjyabuehfwb/ yf jcyjdtgfhfvtnhjd> ddtltyys[ ctntdsvflvbybcnhfnjhjv.D cbcntvt ghtlecvjnhtysbyntkktrnefkmyst vt[fybpvs lkzdsrk/xtybz> hfp(tlbytybz b elfktybzrfyfkjd. Rjyabuehfwbjyyfz byajhvfwbzj dsrk/xtyyjv rfyfkt cj[hfyztncz d ,fptlfyys[ RV-SC/TDMoIP, gj'njve rfyfkvj;tn ,snm frnbdbhjdfy cyjdf jlybvotkxrjv vsib.90 RAD Data Communications 2005 Rfnfkju

DDTLTYBT D CBCNTVE C:FNBZ UJKJCFB BYNTUHFWB? 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CBCNTVF C:FNBZ UJKJCF6• Byntuhfwbz ujkjcf b lfyys[ gj ctnzv crjvvenfwbtq gfrtnjd• Gjllth;rf 4 bkb 8 gjhnjd FXS/FXO/E&M bkbjlyjuj gjhnf E1/T1> b jlyjuj gjhnf Ethernet10#100BaseT• Gjllth;rf 10#100 V,bn#c Ethernet gjjgnjdjkjrye bkb vtlb> gjcktljdfntkmyjujbkb E1/T1 bynthatqcjd ukj,fkmyjq ctnb• Gjllth;rf vekmnbgktrcbhjdfybz TDMoIPctvtqcndf Vmux• Gjllth;rf fkujhbnvjd rjvghtccbb ujkjcfG.711> G.723.1 b G.729A• Ghjphfxyfz gthtlfxf k/,jq cbuyfkbpfwbb bnhfabrf KDC• Dcnhjtyysq vfhihenbpfnjh !njkmrj lkz KDC@• Eghfdktybt c gjvjom/ SNMP> Telnet bkb ASCIInthvbyfkfE1/T1sCentral SiteVmux-110Ik/p-rjywtynhfnjh ujkjcfEcnhjqcndj Vmux-110 ghtlyfpyfxtyj lkzhfpvtotybz yf gkjoflrt gjkmpjdfntkz bljgjkyztn cbcntve Vmux> jndtxfzgjnht,yjcnb d ik/pf[ vkflituj rkfccflkz gthtlfxb ujkjcf b lfyys[ rfr gj ctnbIP> nfr b gj dsltktyysv kbybzv TDM.Vmux-110 c;bvftn ujkjcjdjq nhfabr bgthtlftn tuj gj rfyfke n x 64 R,bn#c>E1/T1 bkb gj cjtlbytyb/ c IP-ctnm/.Ecnhjqcndj bcgjkmpetn fkujhbnvs c;fnbzujkjcf G.723.1> G.729 Annex A b G.711> fnfr;t eybrfkmye/ nt[yjkjub/vekmnbgktrcbhjdfybz TDMoIP rjvgfybbRAD> drk/xfz ghjphfxye/ gthtlfxe k/,jqcbuyfkbpfwbb b nhfabrf KDC.Vt[fybpvs jghtltktybz ujkjcjdjqfrnbdyjcnb b gjlfdktybz gfep gjpdjkz/n10/100BaseTecnhjqcndfv Vmux lbyfvbxtcrb dsltkznmghjgecrye/ cgjcj,yjcnm lkz ujkjcjdjujnhfabrf. "nj j,tcgtxbdftn 'aatrnbdye/jgnbvbpfwb/ ghjgecryjq cgjcj,yjcnb bjcnfdkztn ,jkmie/ ghjgecrye/cgjcj,yjcnm lkz gthtlfxb lfyys[> cgjcktle/obv rjynhjktv gentvjuhfybxtybz crjhjcnb gthtlfxbVmux-110 dsgecrftncz d dblt rjvgfrnys[ecnhjqcnd dscjnjq 1U b ibhbyjq dgjkjdbye cnjqrb 19$. Vmux-110gjllth;bdftn 4 bkb 8 gjhnjd FXS/FXO/E&Mbkb jlby gjhn gjkyjuj#gjlrfyfkf E1#T1 lkzujkjcjdjuj nhfabrf b gjkmpjdfntkmcrbqgjhn KDC. Gjllth;bdftncz dcnhjtyysqbcnjxybr gbnfybz gjcnjzyyjuj bkbgthtvtyyjuj njrf.Vmux-110FXSAnalogvoiceSite A10/100BaseTdataSite BEthernetLANCBCNTVF C:FNBZ UJKJCFPBXDigitalvoiceEthernetLANVmux-210010/100BaseTdataRouter10/100BaseTIPNetwork10/100BaseTVmux-110E1/T1sDigitalvoiceSite CPBXFXS10/100BaseTVmux-110AnalogvoiceGthtlfxf lfyys[ b c;fnjuj jwbahjdfyyjuj#fyfkjujdjuj ujkjcf xthtp ctnm IP10/100BaseTdataEthernetLANSite ASite BPBXE1/T1 trunkDigital voiceV.35 V.35FXSAnalog voiceVmux-110Vmux-110EthernetLAN10/100BaseTdata10/100BaseTdataEthernetLANGthtlfxf lfyys[ b c;fnjuj jwbahjdfyyjuj#fyfkjujdjuj ujkjcf gj cgenybrjdjve rfyfkeRAD Data Communications 2005 Rfnfkju95

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Rhjvt njuj>rfr jlyf bp jgwbq pfrfpf> vj;tn ,snmghtlecvjnhtyf gjllth;rf rjkmwtds[njgjkjubq b jlyjuj vyjujnjxtxyjujrfyfkf.KM-Ringerj,tcgtxbdftn gjlfxe gjcnjzyyjuj njrf byfghz;tybt lkz pdjyrf b vjlektq ujkjcfc bynthatqcjv FXS.KAIvjlekm bylbrfwbb fdfhbqys[cbuyfkjd lkz yf,k/ltybz ,jkmibycndfbylbrfnjhjd gthtlytq gfytkb.Djpvj;yjcnb cby[hjybpfwbbHfpkbxyst dfhbfyns cby[hjybpfwbbkbybb b rfyfkjd ddjlf#dsdjlfufhfynbhe/n cdzpyjcnm lfyys[ d k/,jvghbkj;tybb. Utythfwbz nfrnjdjq xfcnjnsjn DCE> DTE b dyenhtyytuj DTEgjllth;bdf/ncz yf ukfdyjv rfyfkt !ytgjllth;bdf/ncz lkz G.703 b CSU#DSU@.Vjlekb ddjlf-dsdjlfBvt/ncz vjlekb ddjlf-dsdjlf lkz vyjub[dbljd nhfabrf. Rfyfks ybprjcrjhjcnyjq bdscjrjcrjhjcnyjq !cby[hjyyjq bfcby[hjyyjq@ gthtlfxb lfyys[ vjuen ,snmj,(tlbytys c kbybzvb gthtlfxb ujkjcf bafrcf lkz vfrcbvfkmyjuj bcgjkmpjdfybz102 RAD Data Communications 2005 Rfnfkju

VEKMNBGKTRCJHS LJCNEGF6PBXRoutern x E1 linesEthernetV.35Kilomux-2100IPActive linkKilomux-2100Kilomux-2100 Kilomux-2100Redundant linkKilomux-2100 Kilomux-2100Point-to-pointover an IP networkPoint-to-pointV.35LANPhoneRouterPoint-to-point withmain link redundancyFaxVEKMNBGKTRCJHS LJCNEGFEthernethubKilomux-2100 Kilomux-2100ISDNPoint-to-point with switchbackup over ISDNActiveKilomux-2100ActiveKilomux-2100Point-to-point withmain link redundancyDual link "V" configurationRADviewmanagementstationKilomux-2100Wireless(satellite, radio ormicrowave link)Kilomux-2104Kilomux-2104ghjgecryjq cgjcj,yjcnb. Gthtljdfznt[yjkjubz rjvghtccbb htxb gjpdjkztnds,hfnm vt;le rjlbhjdfybtv ADPCM> PCMbkb dscjrjrfxtcndtyyjq rjvghtccbtqujkjcf dgkjnm lj 4.8 R,bn#c. Bvtt/nczvjlekb vt;ctntdjuj dpfbvjltqcndbzkjrfkmys[ ctntq Ethernet b Token Ring.D ifccb Kilomux-2100 vj;tn ,snmecnfyjdktyj lj 12 vjlektq ddjlf-dsdjlf dk/,jq rjv,byfwbb.Vjlekb lfyys[• KLS.1/Nybprjcrjhjcnyjq vjlekm>gjllth;bdf/obq ldf cby[hjyys[ bkbfcby[hjyys[ rfyfkf lfyys[ cbynthatqcjv RS-232# V.24. Crjhjcnmgthtlfxb vj;tn ,snm ds,hfyf jn 300 ,bn#clj 64 R,bn#c.• KLS.2vjlekm lfyys[ cj cnfnbcnbxtcrbvegkjnytybtv> gjllth;bdf/obq xtnshtfcby[hjyys[ rfyfkf lfyys[ cbynthatqcjv RS-232# V.24. Crjhjcnmgthtlfxb vj;tn ,snm ds,hfyf jn 300 ,bn#clj 19.2 R,bn#c. Ajhvfnvekmnbgktrcbhjdfybz cjdvtcnbv c STM-4.• KHS.1dscjrjcrjhjcnyjq vjlekm>gjllth;bdf/obq ldf cby[hjyys[ rfyfkflfyys[ c bynthatqcfvb V.35> RS-449#RS-422 bkb {.21. Gjllth;bdftn crjhjcnbgthtlfxb lfyys[ 32> 48> 56> 64> 128> 192>256 b 384 R,bn#c.• KHS.2dscjrjcrjhjcnyjq vjlekm>gjllth;bdf/obq ldf cby[hjyys[ rfyfkflfyys[ c bynthatqcfvb V.35#RS-530>V.36#RS-530 bkb V.24#RS-232.Gjllth;bdftvst crjhjcnb gthtlfxblfyys[%– n x 2.4 R,bn#c lkz crjhjcnb yf kbybb lj192 R,bn#c&– n x 4.8 R,bn#c lkz crjhjcnb yf kbybb256 b 384 R,bn#c&– n x 9.6 R,bn#c lkz crjhjcnb yf kbybb512 b 768 R,bn#c.• KHS.Udscjrjcrjhjcnyjq vjlekm c jlybv bkbldevz rfyfkfvb lfyys[>gjllth;bdf/obq eckeub ctnb ISDN BRIxthtp lheubt chtls gthtlfxb> yfghbvth>gj dsltktyysv kbybzv. KHS.U hf,jnftnrfr NT bkb rfr LT.• KHS.703dscjrjcrjhjcnyjq vjlekm>gjllth;bdf/obq ldf rfyfkfcjyfghfdktyyjuj bynthatcf G.703yf 64 R,bn#c.RAD Data Communications 2005 Rfnfkju103

VEKMNBGKTRCJHS LJCNEGFCtvtqcndj Kilomux !ghjl.@Vjlekb ujkjcf• KVC.1Mvjlekm ujkjcf> gjllth;bdf/obq ldf fyfkjujds[rfyfkf ujkjcf c rjlbhjdfybtv ADPCM lj crjhjcntq16> 24 bkb 32 R,bn#c. Gjllth;bdftn nfr;trjlbhjdfybt PCM ghb 64 R,bn#c !A-law@. Vjlekmystfyfkjujdst bynthatqcs% lde[- bkb xtnsht[ghjdjlyjqbynthatqc E&M> lde[ghjdjlyst bynthatqcs FXS>FXO> FXSP. Rhjvt njuj> ghtljcnfdkztncz djpvj;yjcnmbpvthtybz lkbntkmyjcnb hfpujdjhjd bvgekmcfvb cxfcnjnjq 16 bkb 12 RUw b bpvtytybt gjkzhyjcnb> fnfr;t '[jrjvgtycfwbz gj cgtwpfrfpe.Vjlekb ujkjcf#afrcf• KVF.4vjlekm ujkjcf#afrcf> d rjnjhjv bcgjkmpetnczrjlbhjdfybt gj cnfylfhne ITU G.723.1 lkz gthtlfxbc;fnjuj ujkjcf#afrcf lde[ fyfkjujds[ rfyfkjd bkbrfyfkf c bynthatqcjv $S$ ISDN (drk/xfz c;fnbt D-rfyfkf@. Vjlekm vj;tn jwbahjdsdfnm ujkjc yfcrjhjcnz[ jn 4.8 lj 12.8 R,bn#c> ghjbpdjlbn'[jrjvgtycfwb/ b j,hfotybtgjkzhyjcnb> f nfr ;t nfhbabrfwb/ gjbvgekmcfv ghb 12 bkb 16 RUw. Fyfkjujdstbynthatqcs% E&M, FXO, FXS, FXSP b FXSW.• KVF.6vjlekm ujkjcf#afrcf& bcgjkmpetnczfkujhbnv rjvghtccbb ujkjcf ITU G.723.1>j,tcgtxbdf/obq dscjrjt rfxtcndj c;fnjujujkjcf ghb 6.4 R,bn#c lkz gjkyjuj rfyfkfT1 bkb N1. Vj;tn ghjbpdjlbnmcz wbahjdjtghtj,hfpjdfybt ujkjcf ghb crjhjcnb jn 4.8lj 16 R,bn#c b gjllth;bdftnczdyenhbgjkjcyfz ghjphfxyfz gthtlfxf afrcfghb crjhjcnz[ lj 14.4 R,bn#c. Vjlekmpfybvftn ldf hfp(tvf hfcibhtybz bgjllth;bdftn cbuyfkbpfwb/ CAS (DTMF, R2)b CCS (SS7, PRI).KVF.8vjlekm ujkjcf b afrcf c bcgjkmpjdfybtvfkujhbnvf wbahjdjuj c;fnbz ujkjcfG.723.1> j,tcgtxbdf/obq dscjrjt rfxtcndjghb 6.4 R,bn#c lkz djcmvb fyfkjujds[rfyfkjd. Vj;tn ghjbpdjlbnmcz wbahjdjtghtj,hfpjdfybt ujkjcf ghb crjhjcnb jn 4.8lj 16 R,bn#c b gjllth;bdftnczdyenhbgjkjcyfz ghjphfxyfz gthtlfxf afrcfghb crjhjcnz[ lkz 14.4 R,bn#c.Vjlekm gjlth;bdftn nfhbabrfwb/ gjbvgekmcfv xfcnjnjq 16 bkb 12 rUw>bpvtytybt gjkzhyjcnb bvgekmcjd&ghtlecvjnhtyf nfr;t dcnhjtyyfz'[jrjvgtycfwbz.Dct vjlekb KVF gjllth;bdf/n ghjphfxye/dyenhbgjkjcye/ gthtlfxe afrcf> f nfr;tV.22 b V.22bis vjltvs. KVF.6 b KVF.8 nfr;tgjllth;bdf/n vjltvye/ gthtlfxelfyys[ V.32bis.Low/highspeed dataLow/highspeed dataPBXServerVoiceFaxDataKilomux-2100Leased or private line9.6 to 1,536 kbpsKilomux-2100DataVoiceFaxPBXLANSwitched backup or second leased lineLANRADviewmanagementstationRouterRouterServer104 RAD Data Communications 2005 Rfnfkju

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RADview-SC/TDMdrk/xftn vjlekm SLA !cjukfitybt j,ehjdyt j,cke;bdfybz@ lkz ghjdthrb njuj>xnj rf;lfz ghtljcnfdkztvfz eckeufcjjndtncndetn SLA> jujdjhtyyjve crjytxysv gjkmpjdfntktv.RADview-SC/TDMoIP - vjoysqbycnhevtyn eghfdktybz lkz jhufybpfwbbghtljcnfdktybz eckeu TDM over IP!TDMoIP@ b b[ vjybnjhbyuf>j,tcgtxbdf/obq eghfdktybt bvjybnjhbyu 'vekbhetvs[ rfyfkjd TDM dvfcinf,t dctq ctnb> gjcnhjtyyjq yfecnhjqcndf[ ctvtqcndf IPmux.RADview-SC/TDMoIP drk/xftn d ct,zjnrhsnsq gjldb;ysq bynthatqc CORBA>eghjof/obq byntuhfwb/ c cbcntvfvbctntdjuj eghfdktybz bkbj,(tlbyz/obvb ghbkj;tybzvb lheub[ghjbpdjlbntktq.RADview-SC/Vmux - vjoysq bycnhevtyneghfdktybz lkz jhufybpfwbbghtljcnfdktybz eckeu TDMoverIP!TDMoIP@ b b[ vjybnjhbyuf>j,tcgtxbdf/obq eghfdktybt bvjybnjhbyu 'vekbhetvs[ rfyfkjd TDM dvfcinf,t dctq ctnb> gjcnhjtyyjq yfecnhjqcndf[ ctvtqcndf Vmux.RAD Data Communications 2005 RfnfkjuDDTLTYBT D CTNTDJT EGHFDKTYBT107

CTNTDJT EGHFDKTYBTRADview-EMSCtntdjt eghfdktybtCbcntvf eghfdktybz 'ktvtynfvb ctnb• Vekmnbgkfnajhvtyyfz hfcghtltktyyfzcbcntvf eghfdktybz 'ktvtynfvb nbgf$rkbtyn-cthdth$> c pfobnjq rjyabuehfwbb>djpvj;yjcnm/ gjbcrf b ecnhfytybzytbcghfdyjcntq• Hf,jnf d fdnjyjvyjv ht;bvt !,tpSNMP-gkfnajhvs@ bkb d cjcnfdt NNMSNMPc#HP OpenView !c hfcibhtyysvbdjpvj;yjcnzvb b eghfdktybtv njgjkjubtqctnb@• Gjldb;ysq bynthatqc CORBA j,ktuxftnbyntuhfwb/ c NMS lheub[ ghjbpdjlbntktq• Gkfnajhvj-ytpfdbcbvjt !PC bkb UNIX@ghbkj;tybt yf jcyjdt Java• J,hfnyfz cjdvtcnbvjcnm lkz ghjphfxyjqbyntuhfwbb c vtytl;thfvb 'ktvtynjdRADview-HPOV b RADview-PC d hfvrf[ HPOpenView b SNMPc• Hfpdbnst vt[fybpvs ,tpjgfcyjcnbgjpdjkz/n jghtltkbnm pjye jndtncndtyyjcnbb yf,jh ljcnegys[ rjvfyl• Cke;,s eghfdktybz 'ktvtynfvb yf jcyjdtCORBA c bcgjkmpjdfybtv vjltkb FCAPSGhbkj;tybt RADview-EMS !Element ManagementSystem@ - 'nj vjlekmyfz vfcinf,bhetvfz cbcntvf>jcyjdfyyfz yf zpsrt Java b fh[bntrneht $rkbtyncthdth$>j,tcgtxbdf/ofz pfobne rjyabuehfwbbctnb b chtlcndf lkz gjbcrf b ecnhfytybzytbcghfdyjcntq. RADview-EMS vj;tn hf,jnfnm rfr dfdnjyjvyjv ht;bvt !,tp gkfnajhvs SNMPeghfdktybz@>nfr b d cjcnfdt cbcntv ctntdjujeghfdktybz SNMPc bkb HP OpenView. Dj dnjhjvckexft ghbkj;tybt j,kflftn hfcibhtyysvbdjpvj;yjcnzvb b gjllth;bdftn eghfdktybtnjgjkjubtq ctnb b wdtnjde/ bylbrfwb/ fdfhbqys[cjcnjzybq. RADview-EMS gjpdjkztn hfcghtltkbnmaeyrwbb rkbtynf b cthdthf vt;le hfpkbxysvbrjvgm/nthfvb. Rhjvt njuj> 'nj ghbkj;tybtljgecrftn vjlekmye/ ecnfyjdre b vj;tnbcgjkmpjdfnmcz dvtcnt c RADview-HPOV bkbRADview-PC yf gkfnajhvt SMNPc bkb HP OpenViewNNM SNMP> xnj j,tcgtxbdftn eghfdktybtutnthjutyysvb ctnzvb.RADview-EMS gjllth;bdftn jnrhsnsq bynthatqcCORBA> j,tcgtxbdf/obq byntuhfwb/ cvyjujaeyrwbjyfkmysvbcbcntvfvb b ghbkj;tybzvb ctntdjuj eghfdktybzlheub[ ghjbpdjlbntktq.RADview-EMS gjpdjkztn ub,rj hfcghtltkbnm pflfxbeghfdktybz vt;le rkbtynjv b cthdthjv> f nfr;tvt;le jcyjdysv b dcgjvjufntkmysv cthdthfvb> dcktle/ob[ rjyabuehfwbz[%• cthdth b rkbtyn hf,jnf/n yf jlyjv rjvgm/nthtb eghfdkz/n jlyjq uheggjq 'ktvtynjd ctnb• cthdth b rkbtyn hf,jnf/n yf hfpys[rjvgm/nthf[ b eghfdkz/n jlyjquheggjq 'ktvtynjd ctnb• ytcrjkmrj rkbtynjd hf,jnf/n c jlybvcthdthjv b eghfdkz/n jlyjq uheggjq'ktvtynjd ctnb• ytcrjkmrj rkbtynjd hf,jnf/n cytcrjkmrbvb cthdthfvb b cjdvtcnyjeghfdkz/n ytcrjkmrbvb ljvtyfvb bkbuheggfvb 'ktvtynjd ctnbVfcinf,bhetvfz gkfnajhvf gjpdjkztnvfrcbvfkmyj bcgjkmpjdfnm bvt/oe/czbyahfcnhernehe ,kfujlfhzhfcghtltktyb/ yfuheprb vt;leytcrjkmrbvb cthdthfvb. Hfcghtltktybtaeyrwbq jghjcf 'ktvtynjd ekexiftnghjbpdjlbntkmyjcnm ctnb b j,tcgtxbdftnecnjqxbdjcnm eghfdktybz ctnm/.Aeyrwbb eghfdktybzAeyrwbb eghfdktybz drk/xf/n cke;,seghfdktybz 'ktvtynfvb !EMS@ b ,fpjdstcke;,s. Nt b lheubt gjllth;bdf/nbynthatqc CORBA.Cke;,s EMSGhbkj;tybt RADview-EMS gjcnhjtyj yfjcyjdt vjltkb FCAPS. Aeyrwbbeghfdktybz hfpltktys yf xtnsht uheggs%• eghfdktybt jnrfpfvb% j,hf,jnrffdfhbqys[ cjj,otybq b cbcntvys[ghthsdfybq> jghjc 'ktvtynjd ctnb>ntcnbhjdfybt b lbfuyjcnbrf• eghfdktybt rjyabuehfwbtq% yfcnhjqrf'ktvtynjd ctnb• eghfdktybt ghjbpdjlbntkmyjcnm/%ghtlcnfdktybt cnfnbcnbrb hf,jns ctnbd htfkmyjv dhtvtyb• eghfdktybt ,tpjgfcyjcnm/% rjynhjkmljcnegf> dtltybt ;ehyfkjd ljcnegf ghtljcnfdkzz cke;,e bvty>cke;,e cj,snbq b lheubt cke;,s yfjcyjdt CORBA.Hfpltktybt aeyrwbq vt;lejcyjdysv b dcgjvjufntkmysvcthdthfvbJcyjdyjq cthdth cbcntvs RADview-EMSj,tcgtxbdftn hf,jne cbcntvys[ cke;, bbyahfcnhernehs> drk/xfz cke;,e bvtyCORBA> cke;,e HTTP b wtynhfkbpjdfyyjt[hfytybt byajhvfwbb d ,fpt lfyys[Informix.Rfr jcyjdyjq> nfr b dcgjvjufntkmystcthdthf ghtljcnfdkz/n eckeub FCAPS beghfdkztvst flvbybcnhfnbdyst eckeub>nfrbt rfr rjynhjkm cjcnjzybz ctnb>rjyabuehfwb/ b gthtlfxeflvbybcnhfnbdyjq byajhvfwbb.Ghbvtxfybt% ytrjnjhst aeyrwbbRADview !yfghbvth> pfuheprfghjuhfvvyjuj j,tcgtxtybz gj TFTP@ljcnegys njkmrj ghb b[ ecnfyjdrtfutynjv eghfdktybz ecnhjqcndf.108 RAD Data Communications 2005 Rfnfkju

CTNTDJT EGHFDKTYBT7• Cbcntvf eghfdktybz 'ktvtynfvb lkz ctntqjgthfnjhjd cdzpb b rjhgjhfnbdys[ ctntq yfjcyjdt UNIX Sun Solaris• Aeyrwbjyfkmyst djpvj;yjcnb eghfdktybz'ktvtynfvb d cjjndtncndbb chtrjvtylfwbzvb vjltkb TMN ITU>Telecommunucations Management Forum b IETF• Vjlekmyfz fh[bntrnehf cbcntvs>j,tcgtxbdf/ofz eghfdktybt utnthjutyysvbctnzvb• Gjllth;rf bthfh[bxtcrjq cnhernehs bvyjujehjdytds[ rfhn ctntq• Uhfabxtcrjt ghtlcnfdktybt abpbxtcrjq bkjubxtcrjq njgjkjubb ctnb lkz vjybnjhbyuf>rjyabuehbhjdfybz b ecnhfytybzytbcghfdyjcntq yf ehjdyt ctnb b yf ehjdytgjhnjd• Uhfabxtcrjt ghtlcnfdktybt cnfnbcnbrb>ntyltywbq b gjrfpfntktqghjbpdjlbntkmyjcnb ctnb d htfkmyjvdhtvtyb• Gthtlfxf ghjuhfvvyjuj j,tcgtxtybz brjyabuehfwbb gj TFTP• Ghbkj;tybz bydtynfhbpfwbb j,ktuxf/neghfdktybt ctntdsvb htcehcfvb b rjynhjkmb[ dthcbq• Aeyrwbb c,jhf cnfnbcnbrb b ghjcnjq bynthatqcc dytiybvb chtlcndfvb rjynhjkz SLARADview-HPOV - cbcntvf eghfdktybz 'ktvtynfvbctnb yf jcyjdt UNIX> hfphf,jnfyyfz d cjjndtncndbbc htrjvtylfwbzvb ITU-T TMN lkz ghjnjrjkf SNMP bhtfkbpe/ofz aeyrwbb eghfdktybz jnrfpfvb>rjyabuehfwbtq> extnjv> ghjbpdjlbntkmyjcnm/ b,tpjgfcyjcnm/. 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Byajhvfwbzj hf,jnt ctntds[ htcehcjd d htfkmyjvdhtvtyb bkb pf gjcktlybt 24 xfcf vj;tn,snm ghtlcnfdktyf d dblt nf,kbws bkbuhfabrf. Rhjvt njuj> byajhvfwbz jhf,jnt ctnb pf rf;lsq ltym cj,bhftncz crf;ljuj epkf b gjhnf !lkz fggfhfnehsTDM@ bkb gj rf;ljuj epkf> gjhnf> VP b VC!lkz ctntq ATM@. Yfrjgktyyfzbyajhvfwbz [hfybncz d ASCII-afqkf[ bvj;tn ,snm kturj bvgjhnbhjdfyf dk/,jt dytiytt ghbkj;tybt lkzutythfwbb jnxtnjd.Eghfdktybt ,tpjgfcyjcnm/ - GjcrjkmreRADview-HPOV hf,jnftn yf gkfnajhvtUNIX> nj ljcneg r tuj rjycjkbrjynhjkbhetncz b juhfybxbdftnczdcnhjtyysvb chtlcndfvb ,tpjgfcyjcnbUNIX. 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CTNTDJT EGHFDKTYBTRADview-PCCbcntvf eghfdktybz 'ktvtynfvb ctnb• Cbcntvf eghfdktybz 'ktvtynfvb ctnb yfgkfnajhvt PC lkz rjyabuehbhjdfybzecnhjqcnd> eghfdktybz jnrfpfvb bghjbpdjlbntkmyjcnm/ yf jcyjdt SNMP• Aeyrwbjyfkmyst djpvj;yjcnb eghfdktybz'ktvtynfvb d cjjndtncndbb chtrjvtylfwbzvb TMN• Vjlekmyfz fh[bntrnehf cbcntvs>j,tcgtxbdf/ofz eghfdktybt utnthjutyysvbctnzvb• Byntuhbhetncz c SNMPc CastleRock• Bthfh[bxtcrjt ghtlcnfdktybt ctnb>bpj,hf;tybt abpbxtcrjq b kjubxtcrjqnjgjkjubb ctnb• Wdtnjdfz bylbrfwbz cjcnjzybz epkjd>cjtlbytybq b gjlctntq• Htpthdbhjdfybt b djccnfyjdktybtrjyabuehfwbb ecnhjqcnd• Lhe;tcndtyysq b htfkbcnbxysq bynthatqcgjkmpjdfntkz• Uhfabxtcrjt ghtlcnfdktybt cnfnbcnbrb>ntyltywbq b gjrfpfntktq hf,jns ctnb dhtfkmyjv dhtvtyb• Gthtlfxf ghjuhfvvyjuj j,tcgtxtybz brjyabuehfwbb gj TFTPEghfdktybt rjyabuehbhjdfybtv -RADview-PC drk/xftn d ct,z yf,jhlhe;tcndtyys[ r gjkmpjdfntk/ bbynebnbdyj gjyznys[ ghbkj;tybq lkz$hfpdthnsdfybz$ j,(trnjd uhfabxtcrjujghtlcnfdktybz. "nj ghjcnjq> yj jxtymvjoysq bycnhevtyn> eghjof/obqrjyabuehbhjdfybt ecnhjqcnd. Lkzytrjnjhs[ ecnhjqcnd TDM bvttnczcgtwbfkmysq gkfybhjdobrrjyabuehfwbb> j,tcgtxbdf/obqgkfybhjdfybt b vjltkbhjdfybt ctnb dht;bvt jaa-kfqy. Aeyrwbbhtpthdbhjdfybz b djccnfyjdktybz'ktvtynjd ctnb gjpdjkz/n cj[hfyznm bdjccnfyfdkbdfnm rjyabuehfwbbecnhjqcnd.Aeyrwbb gthtlfxb ghjuhfvvyjujj,tcgtxtybz b rjyabuehfwbb gj TFTPgjpdjkz/n jlyjdhtvtyyj pfuhe;fnmyjdjt ghjuhfvvyjt j,tcgtxtybt bkbafqks rjyabuehfwbb yf ytcrjkmrj'ktvtynjd ctnb> f nfr;t cj,bhfnmcnfnbcnbre b rjynhjkbhjdfnm [jldsgjkytybz ghjwtlehs. Afqksrjyabuehfwbb nfr;t vjuen cj,bhfnmcz c'ktvtynjd ctnb b hfcghtltkznmcz gj ybv.Eghfdktybt ghjbpdjlbntkmyjcnm/ -RADview-PC HPOV fyfkbpbhetn brjynhjkbhetn byajhvfwb/ jghjbpdjlbntkmyjcnb ctnb b rjkbxtcndtjib,jr b ghtlcnfdkztn tt d dblt elj,ys[ltnfkmys[ jrjy> gjpdjkz/ob[ gjkexbnmxtnrjt ghtlcnfdktybt j cjcnjzybbctntds[ htcehcjd. Byajhvfwbz j hf,jntctntds[ htcehcjd d htfkmyjv dhtvtybbkb pf gjcktlybt 24 xfcf vj;tn ,snmghtlcnfdktyf d dblt nf,kbws bkbuhfabrf.Ghbvtxfybt% ytrjnjhst aeyrwbbRADview !yfghbvth> pfuheprfghjuhfvvyjuj j,tcgtxtybz gj TFTP@ljcnegys njkmrj ghb b[ ecnfyjdrtfutynjv eghfdktybz ecnhjqcndf.RADview-PC - 'nj vjoyfz cbcntvf eghfdktybz'ktvtynfvb ctnb !EMS@ yf jcyjdt SNMP>ghtlyfpyfxtyyfz lkz gkfybhjdfybz ctntq chfpyjhjlysv j,jheljdfybtv> jhufybpfwbbghtljcnfdktybz eckeu d yb[ b eghfdktybz bvb.RADview-PC ghtljcnfdkztn gjkysq yf,jh aeyrwbqlkz vjybnjhbyuf> eghfdktybz b rjyabuehbhjdfybzj,jheljdfybz RAD. RADview-PC byntuhbhetncz dcjcnfd gkfnajhvs SNMP-eghfdktybz CastleRockComputing SNMPc> xnj hfcibhztn djpvj;yjcnbeghfdktybz 'ktvtynfvb> lj,fdkztn eghfdktybtnjgjkjubtq ctnb b wdtnjde/ bylbrfwb/ cjcnjzybzctnb.Eghfdktybt jnrfpfvb - RADview-PC ghjbpdjlbnvjybnjhbyu ctnb> j,yfhe;bdftn cj,snbz bgjvjuftn bpjkbhjdfnm ghj,ktve bvbybvbpbhjdfnm dhtvz ythf,jnjcgjcj,yjcnbctnb. Bpvtytybz cjcnjzybz ctnb bpj,hf;f/nczuhfabxtcrb yf ehjdyz[ ctnb> ecnhjqcndf> vjlekz bgjhnf. RADview-PC gjllth;bdftn vyjujehjdytdstrfhns ctnb> xnj gjpdjkztn uhfabxtcrb ghtlcnfdbnmbthfh[bxtcre/ cnhernehe ctnb. Ghb djpybryjdtybbc,jz yf jlyjv bp yb;tkt;fob[ ehjdytqbyajhvfwbz j ytv gthtlftncz yf ghjvt;enjxystb dth[ybt ehjdyb> xnj gjpdjkztn kturj j,yfhe;bnmb bpjkbhjdfnm ghj,ktve. Gjllth;bdftncz gjkyfzhtubcnhfwbz dct[ cbcntvys[ ghthsdfybq> drk/xfzbcnjxybr ghthsdfybz> jgbcfybt cj,snbz b jnvtnredhtvtyb#lfns. Htubcnhfwbjyyst pfgbcb ltkznczyf rfntujhbb cjukfcyj cntgtyb df;yjcnb cj,snbz>f nfr;t cjhnbhe/ncz> abkmnhe/ncz b'rcgjhnbhe/ncz d afqk.110 RAD Data Communications 2005 Rfnfkju

CTNTDJT EGHFDKTYBT7• Crdjpyjt eghfdktybt vfhihenfvb lkzeghjotybz ghtljcnfdktybz eckeu• Uhfabxtcrjt ghtlcnfdktybt abpbxtcrb[ bkjubxtcrbq rfyfkjd ctnb• Lbyfvbxtcrfz bylbrfwbz cjcnjzybz ctnb bcjj,otybq j, jib,rf[• Fh[bntrnehf "rkbtyn-cthdth" yf jcyjdtCORBA b gjldb;ysq bynthatqc CORBAgjllth;bdf/n byntuhfwb/ c NMS lheub[ghjbpdjlbntktqRADview Service Center !RADview-SC@ - 'njctvtqcndj ghbkj;tybq ctntdjuj eghfdktybz lkzj,jheljdfybz RAD. Vyjujgjkmpjdfntkmcrbtghbkj;tybz yf jcyjdt yfhfobdftvjq fh[bntrnehs"rkbtyn-cthdth" gjpdjkz/n jgthfnjhfv ctntqddjlbnm yjdst eckeub ghb cjrhfotybb hfc[jljd yf'rcgkefnfwb/ ctnb.Bynebnbdyj gjyznysq uhfabxtcbq bynthatqc>eghfdktybt "jlybv otkxrjv vsib" b yf,jhelj,ys[ gjlcrfpjr gjdsif/n 'aatrnbdyjcnm>RADview Service CenterCbcntvs ctntdjuj eghfdktybznjxyjcnm b crjhjcnm ghtljcnfdktybzctntds[ eckeu> gjpdjkz/n bcgjkmpjdfnmctntde/ byahfcnhernehe c vfrcbvfkmyjqjnlfxtq.Uhfabxtcrjt ghtlcnfdktybt abpbxtcrjqb kjubxtcrjq ctntdjq bthfh[bb>'ktvtynjd ctnb> rfyfkjd ctnb bvfhihenjd ghtljcnfdktybz eckeu> yfhzlec lbyfvbxtcrjq bylbrfwbtq cjcnjzybz bfdfhbqys[ cjj,otybq lkz rf;ljuj epkf>gjpdjkz/n ,scnhj bpjkbhjdfnmghj,ktvyst exfcnrb.Jcyjdfyyst yf CORBA fh[bntrnehf"rkbtyn-cthdth" b gjldb;ysq bynthatqcgjllth;bdf/n byntuhfwb/ c NMS lheub[ghjbpdjlbntktq b j,(tlbyz/obvbcbcntvfvb. Ghbywbgs CORBAhtfkbpjdfys lkz RADview-SC/TDM bRADview-SC/TDMoIP.Ghtlecvjnhtys djpvj;yjcnbltfrnbdfwbb> jnrk/xtybz b gthtvtotybzrfyfkjd. Gjcrjkmre rjyabuehfwbjyystlfyyst ltfrnbdbhjdfyyjuj rfyfkfcj[hfyz/ncz d ,fpt lfyys[ Service Center>rfyfk vj;tn ,snm cyjdf frnbdbhjdfyjlybv yf;fnbtv rkfdbib.Ltnfkmyfz byajhvfwbz j ghjlernf[ctvtqcndf%RADview-SC/TDM - cv. cnh. 37RADview-SC/TDMoIP - cv. cnh. 90RADview-SC/VMUX - cv. cnh. 98CTNTDJT EGHFDKTYBTIf,kjyyst ltcrhbgnjhs RADByntuhfwbz ecnhjqcnd FNV-ljcnegf RAD dcbcntve ctntdjuj eghfdktybz Alcatel 5620ATM NetworkEndpoint 1Endpoint 2• Ghjphfxyjt> byntuhbhjdfyyjt htitybt lkzeghfdktybz ecnhjqcndfvb FNV-ljcnegf RADgjl eghfdktybtv Alcatel 5620 NMS• If,kjyyst ltcrhbgnjhs lkz ecnhjqcndACE-50> ACE-101> ACE-202> ACE-2002>ACE-2002E> LA-110*• Bcgsnfyj b cthnbabwbhjdfyj kf,jhfnjhbtqAlcatel CID• J,tcgtxbdftn eghfdktybt yf ehjdyt'ktvtynjd b yf ehjdyt ctnb• J,tcgtxbdftn gjkyjt eghfdktybtghtljcnfdktybtv eckeu dgkjnm lj gkjoflrbgjkmpjdfntkz b vjybnjhbyu dctq ctnbjgthfnjhf c wtynhfkmyjuj epkf eghfdktybzFh[bntrnehf cbcntvs ctntdjuj eghfdktybz Alcatel5620 gjpdjkztn byntuhbhjdfnm d ytt chtlcndfeghfdktybz fggfhfnehjq lheub[ ghjbpdjlbntktq.Ghb gjvjob afqkjd if,kjyys[ jgbcfybq !ModelACE-202ACE-50SwitchSwitchSwitchAlcatel ATMBackbone NetworkDescriptors, MD@ 'nf cbcntvf gjpdjkztneghfdkznm ctntdsvb SNMP 'ktvtynfvblheub[ ghjbpdjlbntktq xthtp vjlekmltcrhbgnjhf 5620> gjllth;bdfz crdjpyjteghfdktybt vfhihenfvb.If,kjyyst ltcrhbgnjhs RAD drk/xf/ncktle/obt ghbkj;tybz%Yfdbufwbz - eghjoftn fdnjvfnbxtcrjthfcgjpyfdfybt epkjd ctnb b cjplftnbthfh[bxtcre/ rfhne eghfdkztvjujj,(trnf c erfpfybtv epkjd> hfp(tvjdhfcibhtybz> bynthatqcjd b cjtlbytybq.Bpj,hf;tybt - ajhvbhetn dbpefkmyjtAlcatel 5620 SNMP DM(5520 EM)Library ofModel Descriptor FilesAlcatel 5620 NMghtlcnfdktybt eghfdkztvjuj ecnhjqcndfRjyabuehfwbz - ghtlkfuftngjkmpjdfntk/ yf,jh ajhv lkzrjyabuehfwbb dct[ fnhb,enjd j,(trnjdeghfdkztvjuj ecnhjqcndfVjybnjhbyu - rjynhjkbhetn bhtubcnhbhetn cjcnjzybt j,(trnjdeghfdktybzIf,kjyyst ltcrhbgnjhs RAD hfcibhz/ndjpvj;yjcnb cbcntvs ctntdjujeghfdktybz Alcatel 5620 d xfcnbeghfdktybz j,jheljdfybtv RAD bcrdjpyjuj ghtljcnfdktybz eckeu.* Njkmrj eghfdktybt jnrfpfvbRAD Data Communications 2005 Rfnfkju111

CTNTDJT EGHFDKTYBTNEWRADview - LiteCbcntvf eghfdktybz 'ktvtynfvb ctnb• Cbcntvf eghfdktybz 'ktvtynfvb ctnb yfgkfnajhvt PC• Gjllth;rf vjybnjhbyuf b eghfdktybzjnrfpfvb b byntuhfwbz gjkmpjdfntkmcrjujbynthatqcf c dt,-ghbkj;tybtv eghfdktybz'ktvtynfvb ConfiguRAD• Bthfh[bxtcrjt ghtlcnfdktybt ctnb> ghjcvjnhabpbxtcrjq bkb kjubxtcrjq njgjkjubb• Ghbtv b dsdjl cbcntvys[ ghthsdfybq SNMP• Wdtnjdfz bylbrfwbz cjcnjzybz epkjd>cjtlbytybq b gjlctntq• Pfuheprf b c,hjc ghjuhfvvyjuj j,tcgtxtybzb rjyabuehfwbb ecnhjqcnd gj TFTPRADview-Lite - cbcntvf eghfdktybz yf jcyjdt SNMP>ghtlyfpyfxtyyfz lkz vjybnjhbyuf brjyabuehbhjdfybz 'ktvtynjd ctnb c lhe;tcndtyysvgjkmpjdfntkmcrbv bynthatqcjv. Ghb byntuhfwbb dgkfnajhve SNMPc rjvgfybb CastleRock Computingjyf j,tcgtxbdftn nfr;t wdtnjde/ bylbrfwb/cjcnjzybz ctnb.Eghfdktybt jnrfpfvbRADview-Lite jceotcndkztn vjybnjhbyuctnb> j,yfhe;bdftn cj,snbz b gjvjuftnkjrfkbpjdfnm ytbcghfdyjcnb lkzevtymitybz ghjcnjtd. Bpvtytybzcjcnjzybz ctnb ghtlcnfdkz/ncz duhfabxtcrjv dblt yf ehjdyt ctnb>gjlctntq b ecnhjqcnd. RADview-Litegjllth;bdftn vyjujehjdytdst rfhnsctnb> xnj gjpdjkztn uhfabxtcrb gjrfpfnmbthfh[bxtcre/ cnhernehe ctnb.Ytbcghfdyjcnm> djpybrifz yf yb;ytvehjdyt> nhfyckbhetncz yf ghjvt;enjxysqb dth[ybq ehjdtym rfhns> xnj gjpdjkztnkturj jghtltkbnm b kjrfkbpjdfnm tt. Dctcbcntvyst ghthsdfybz htubcnhbhe/ncz dgjlhj,yjv ;ehyfkt> drk/xfzbltynbabrfnjh bcnjxybrf cjj,otybz>jgbcfybt cj,snbz b jnvtnrelfns#dhtvtyb. Cjlth;bvjt cbcntvyjuj;ehyfkf rkfccbabwbhetncz gj cntgtybdf;yjcnb b vj;tn ,snm jncjhnbhjdfyj>jnabkmnhjdfyj b dsdtltyj d afqk.Eghfdktybt rjyabuehfwbzvbAeyrwbb rjyabuehbhjdfybz blbfuyjcnbrb htfkbpe/ncz c gjvjom/ghjcnjuj b elj,yjuj ljcnegf r vtytl;the'ktvtynjd ctnb ConfiguRAD !cv. yb;t@ytgjchtlcndtyyj bp njgjkjubxtcrjqrfhns ctnb> c gjvjom/ ldjqyjuj otkxrfvsim/ yf pyfxrt 'ktvtynf ctnb.Gjllth;rf j,vtyf ghjuhfvvysvj,tcgtxtybtv b rjyabuehfwbzvb gj TFTPgjpdjkztn jlyjdhtvtyyj pfuhe;fnm yjdstdthcbb ghjuhfvvyjuj j,tcgtxtybz bafqks rjyabuehfwbb dj vyjubtecnhjqcndf> f nfr;t cj,bhfnm cnfnbcnbreb utythbhjdfnm hf,jxbt jnxtns.Rjyabuehfwbjyyst afqks nfr;t vjuencj,bhfnmcz b hfccskfnmczwtynhfkbpjdfyysv j,hfpjv.Ghbvtxfybt. Ytrjnjhst aeyrwbbRADview !yfghbvth> pfuheprfghjuhfvvyjuj j,tcgtxtybz gj TFTP@gjllth;bdf/ncz njkmrj d njv ckexft>tckb jyb htfkbpjdfys d SNMP-futynf[cjjndtncnde/ob[ ecnhjqcnd.ConfiguRADDt,-vtytl;th 'ktvtynjd ctnb• Elfktyyjt rjyabuehbhjdfybt b rjynhjkmj,jheljdfybz RAD c k/,juj PC c gjvjom/cnfylfhnyjuj dt,-,hfepthf• Elj,ysq uhfabxtcrbq byntatqc j,ktuxftnrjyabuehbhjdfybt 'ktvtynjd ctnb• Gjcnfdkztncz d rfxtcndt ,tcgkfnyjujghbkj;tybz r j,jheljdfyb/• Yt cjplftn ghj,ktv cjdvtcnbvjcnb• Hfpdbnsq vt[fybpv pfobns juhfybxbdftnljcneg gjkmpjdfntktq cjukfcyj pfhfyttjghtltktyysv ehjdyzv ljcnegf• Jlyjdhtvtyyfz gjllth;rf ytcrjkmrb[gjkmpjdfntktq gjpdjkztn yfcnhfbdfnmj,jheljdfybt rjkktrnbdyjDt,-vtytl;th 'ktvtynjd ctnbConfiguRAD gjpdjkztn rjyabuehbhjdfnm brjynhjkbhjdfnm hf,jne j,jheljdfybzRAD elfktyysv j,hfpjv xthtp k/,jqcnfylfhnysq dt,-,hfepth> ,tp ecnfyjdrbrfrjuj-kb,j eghfdkz/otuj ghbkj;tybz.Elj,ysq lkz gjkmpjdfntkz uhfabxtcrbqbynthatqc yf jcyjdt vty/ghtljcnfdkztn ljcneg rj dctvgfhfvtnhfv rjyabuehfwbb> afqkfvhtubcnhfwbb cj,snbq b byajhvfwbb jgjrfpfntkz[ hf,jns> [hfyzobvcz decnhjqcndf[ RAD.C gjvjom/ ConfiguRAD ytcrjkmrjgjkmpjdfntktq vjuen bvtnmjlyjdhtvtyysq ljcneg r ecnhjqcnde bdsgjkyznm yfcnhjqre rf;lsq yfhfphtityyjv tve ehjdyt ljcnegf.ConfiguRAD rjynhjkbhetn xbckjgjkmpjdfntktq> jlyjdhtvtyyj bvt/ob[ljcneg r ecnhjqcnde> b jnckt;bdftnnhfabr eghfdktybz vt;le ecnhjqcndjv bdytiybvb cbcntvfvb eghfdktybz.Gjcrjkmre ConfiguRAD zdkztnczdcnhjtyysv ghbkj;tybtv> tujvjlthybpfwbz ghjbc[jlbn fdnjvfnbxtcrbghb ecnfyjdrt jxthtlyjq dthcbbghjuhfvvyjuj j,tcgtxtybz lkzj,jheljdfybz. ConfiguRAD yt cjplftnybrfrb[ ghj,ktv cjdvtcnbvjcnb cdytiybvb ghbkj;tybzvb.112 RAD Data Communications 2005 Rfnfkju

DDTLTYBT D ETHERNET B HTITYBZLJCNEGF R {HFYBKBOFV LFYYS{Ethernet b htitybz ljcnegfr [hfybkbofv lfyys[8SubtitlesBody text"rcgjytywbfkmysq hjcn rjhgjhfnbdyjujnhfabrf Bynthytn b nhfabrf vt;jabcys[ghbkj;tybq yf jcyjdt ghjnjrjkf Ethernet>nfrb[ rfr bynhfctnb> 'ktrnhjyyfz gjxnf>rjhgjhfnbdyfz IP-ntktajybz b cbcntvsdbltjrjyathtywbq> cnfdbn yjdst ytghjcnstpflfxb gthtl gjcnfdobrfvb ctntds[ eckeu>jgthfnjhfvb ujhjlcrb[ b ukj,fkmys[ ctntq. Clheujq cnjhjys> yjdst ctnb gthtlfxb lfyys[gjrf tot yt j,tcgtxbdf/n 'aatrnbdyjqgthtlfxb nhfabrf nhflbwbjyyjq ntktajybbbkb cbcntv dbltjdtofybz d htfkmyjvdhtvtyb.D ,jkmibycndt ckexftd jgthfnjhs ghjljk;f/njgbhfnmcz yf cdj/ hfpdbne/ byahfcnherneheSDH#SONET lkz gthtlfxb nhfabrf d ghtltkf[ujhjlcrb[ ctntq !metropolitan area network> MAN@.Ctnb SDH#SONET j,kflf/n hzljv ,tccgjhys[ljcnjbycnd% rj'aabwbtyn ujnjdyjcnb lj 99.999fi&ghfrnbxtcrb gjdctvtcnysq j[dfn d ghtltkf[vtufgjkbcjd b d ukj,fkmyjv vfcinf,t&jgnbvfkmyst [fhfrnthbcnbrb lkz gthtlfxb ujkjcfb nhfabrf ceotcnde/ob[ rhbnbxtcrb df;ys[ghbkj;tybq. Gj 'njq ghbxbyt vyjubt jgthfnjhscdzpb ghbkfuf/n ecbkbz r njve> xnj,s bcgjkmpjdfnmcdj/ byahfcnhernehe SDH#SONET lkz ghjphfxyjqgthtlfxb nhfabrf KDC b ljcnegf r ctnzvgjcnfdobrjd eckeu.C lheujq cnjhjys> yfxfkjcm cjplfybt ujhjlcrb[rjktw Ethernet> jgnbvbpbhjdfyys[ lkz ljcnfdrbdscjrjcrjhjcnys[ lfyys[ rjytxysvgjkmpjdfntkzv. Gjlrk/xtybt gjkmpjdfntktq r 'nbvrjkmwfv jceotcndkztncz d jcyjdyjv gjjgnjdjkjrjyyjq bkb ,tcghjdjlyjq byahfcnhernehtc bynthatqcfvb Fast Ethernet b Gigabit Ethernet yfgkjoflrt gjkmpjdfntkz.Ghjphfxyfz gthtlfxf nhfabrf KDCRjytxyst gjkmpjdfntkb ye;lf/ncz d ghjcnjv>ytljhjujv htitybb lkz gthtlfxb rjhgjhfnbdys[lfyys[ b nhfabrf KDC vt;le hfpkbxysvbvtcnysvb b htubjyfkmysvb jabcfvb gjchtlcndjvdscjrjcrjhjcnyjq ctnb. Jgnbvfkmysv ds[jljv lkzyb[ ,skj ,s j,tcgtxbnm hf,jne dct[ KDC rfrtlbyjq kjrfkmyjq ctnb> yfkj;tyyjq ghjphfxysvj,hfpjv yf ctnm jgthfnjhf cdzpb b bp,fdktyyjq jnckj;yjcnb b ljhjujdbpys ukj,fkmys[ ctntq. 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Gjllth;rfDKDC gjpdjkztn jgthfnjhfv dsltkznmnhfabr rf;ljuj gjkmpjdfntkz bghtlkfufnm nfrbt eckeub> rfr j,(tlbytybtKDC vt;le hfpkbxysvb rjhgjhfnbdysvbjabcfvb> ljcneg d Bynthytn bpfobotyyst dbhnefkmyst xfcnyst ctnb.Nfrjq gjl[jl hfcibhztn pjye dkbzybzjgthfnjhf gj jgnjdjkjrjyyjqbyahfcnherneht> j,ktuxfz crdjpyjteghfdktybt lbaathtywbbhjdfyysvbeckeufvb dgkjnm lj gkjoflrbgjkmpjdfntkz.Rhjvt njuj> dytlhtybt E-NTU cjplftnnt[ybxtcre/ b 'rjyjvbxtcre/ ,fpe lkzcjplfybz ctntq ljcnegf Ethernet>yfkj;tyys[ yf ceotcnde/oe/byahfcnhernehe SDH/SONET bkb ATM.Hfpdbdf/obtcz cnfylfhns yjdjujgjrjktybz SDH/SONET> nfrbt> rfr GFP>VCAT b LCAS> hfdyj rfr b ceotcnde/obtvt[fybpvs jnj,hf;tybz ATM> gjpdjkz/n'aatrnbdyj gthtlfdfnm nhfabr Ethernetyf jcyjdt nhflbwbjyys[ gkfnajhv cgjvjom/ E-NTU> hfcgjkj;tyys[ yfgkjoflrf[ gjkmpjdfntktq. Cjplfybtgjlj,ys[ ctntq ljcnegf Ethernet lftnytcrjkmrj ghtbveotcnd. Nhflbwbjyystjgthfnjhs vjuen yfxfnm ghtljcnfdkznmeckeub ljcnegf yf jcyjdt Ethernetytvtlktyyj> tot lj pfdthitybzhfphf,jnrb cnhfntubb gtht[jlf rEthernet. "nj gjpdjkztn yt njkmrjbpdktrfnm yjdst ghb,skb> yj bghtldfhbntkmyj gjkexbnm jgsnghtljcnfdktybz eckeu yf jcyjdt Ethernetlj cjdthitybz bydtcnbwbq dvfubcnhfkmyjt j,jheljdfybt Ethernet.Hfcibhtybt Fibre Channel xthtpSDH/SONETDj dhtvz ytlfdyb[ nthfrns vyjubtjhufybpfwbb ghbj,htkb gtxfkmysq jgsnytj,[jlbvjcnb htpthdbhjdfybzrjhgjhfnbdyjq byajhvfwbb> rjnjhfzzdkztncz rk/xtdjq c njxrb phtybzhf,jnjcgjcj,yjcnb ghtlghbznbz. "njnjgsn ghbdtk vyjubt xfcnyst bj,otcndtyyst jhufybpfwbb r blttcjplfybz gkfyjd fdfhbqyjujdjccnfyjdktybz b ytghthsdyjcnb ,bpytcghjwtccjd>gjlhfpevtdf/ob[ [hfytybtrjgbq byajhvfwbb d hfpkbxys[elfktyys[ njxrf[.Nfrbv j,hfpjv> edtkbxbkfcm gjnht,yjcnmd gthtlfxt lfyys[ yf ,jkmibthfccnjzybz bp wtynhjd lkz [hfytybz dgthbathbqys[ geyrnf[. ByahfcnhernehfSDH ghtljcnfdkztn cfvsq yflt;ysq b,tpjgfcysq cgjcj, gthtlfxbbyajhvfwbb lkz [hfytybz yf ,jkmibthfccnjzybz. Ghtj,hfpjdfntkbFibre Channel d SDH/SONET gjpdjkz/n'rjyjvbxysv b yflt;ysv cgjcj,jvcjtltybnm ldf hfpytctyys[ [hfybkboflfyys[. RAD ghtlkfuftn htitybt FCoSDHyf 155#622 V,bn#c.DDTLTYBT D ETHERNET B HTITYBZ LJCNEGF R {HFYBKBOFV LFYYS{RAD Data Communications 2005 Rfnfkju113

ETHERNET XTHTPSDH/SONETRIC-155Byntkktrnefkmysq ghtj,hfpjdfntkm bynthatqcjdFast Ethernet d STM-1/OC-3• J,(tlbytybt kjrfkmys[ ctntq 10#100BaseTgj rfyfkfv STM-1#OC-3• Abkmnhfwbz gj VFC-flhtcfv b vjcn cgjllth;rjq DKDC• Eghfdktybt jnrfpfvb yf jcyjdt SNMP>dt,-eghfdktybt 'ktvtynfvb ctnb• Ghjcnjnf b ljcnegyfz wtyf• Jgnjdjkjrjyyst b rjfrcbfkmystbynthatqcs SDH/SONETRIC-155 - byntkktrnefkmysq ghtj,hfpjdfntkm>gjpdjkz/obq ghjcnj> 'aatrnbdyj b cvbybvfkmysvb pfnhfnfvb gthtlfnm nhfabrFast Ethernet gj rfyfke STM-1#OC-3. Eybrfkmystdjpvj;yjcnb lfyyjuj ghjlernf ltkf/n tujjgnbvfkmysv htitybtv lkz nfrb[ ghbkj;tybq>rfr%• j,(tlbytybt jabcjd rhegys[ ghtlghbznbq gjctnzv SDH/SONET• gthtlfxf nhfabrf Fast Ethernet gjhflbjhtktqysv rfyfkfv cj crjhjcnm/155 V,bn#c• pfvtyf ljhjujcnjzob[ bynthatqcjdSTM-1#OC-3 lkz vfhihenbpfnjhjd• gthtlfxf nhfabrf IP vt;le epkfvbljcnegf ctnbEcnhjqcndj hf,jnftn d ht;bvt vjcnf cgjllth;rjq DKDC> xnj gjpdjkztnrjhgjhfnbdysv gjkmpjdfntkzv cj[hfyznmkjubxtcre/ ctuvtynfwb/ ctnb> fgjcnfdobrfv eckeu - bpjkbhjdfnm lfyysthfpkbxys[ gjkmpjdfntktq.Eghfdkz/ott ghbkj;tybt RADview Lite -yjdsq gfrtn bp ctvtqcndf ghjuhfvvyjujj,tcgtxtybz RADview - j,tcgtxbdftneghfdktybt jnrfpfvb yf jcyjdt SNMP>drk/xfz jnghfdre cbcntvys[ ghthsdfybq>jghjc cjcnjzybz ecnhjqcnd> f nfr;tpfuhepre yjds[ dthcbq ghjuhfvvyjujj,tcgtxtybz b rjyabuehfwbq gj TFTP.Elfktyyjt eghfdktybt ecnhjqcndjv> rfr'ktvtynjv ctnb> djpvj;yj c gjvjom/dt,-ghbkj;tybz ConfiguRAD bkb gj Telnet.Eghfdktybt RIC-155 jceotcndkztnczdyenhbgjkjcyj% kb,j kjrfkmyj xthtpgjkmpjdfntkmcrbq gjhn Fast Ethernet> kb,jelfktyyj xthtp vfubcnhfkmysq gjhnSTM-1#OC-3. Djpvj;yj nfr;t dytgjkjcyjteghfdktybt xthtp rjycjkmysq gjhn kb,jdsltktyysq gjhn 10#100BaseT.Nhfabr eghfdktybz ecnhjqcndjv bgjkmpjdfntkmcrbq nhfabr Ethernetgthtlf/ncz d jlyjv nhfycgjhnyjv gjnjrtEthernet> hfpltktyyst gj hfpkbxysvDKDC. Gjkyfz bpjkzwbzgjkmpjdfntkmcrjuj b eghfdkz/otujnhfabrf ufhfynbhetn eghfdktybtecnhjqcndjv b ,tpjgfcyjcnmgjkmpjdfntkmcrb[ lfyys[.Ecnhjqcndj j,tcgtxbdftn c,jh cnfnbcnbrbj hf,jnt abpbxtcrjuj ehjdyz Ethernet bSTM-1#OC-3 lkz rjynhjkz gjlrk/xtybzSDH/SONET b eckeu Ethernet. Tckbdrk/xtyf aeyrwbz nhfyckzwbb jnrfpjd> njd ckexft ytecnhfybvjuj jnrfpf yfbynthatqct SDH/SONET ecnhjqcndjyfheiftn wtkjcnyjcnm cjtlbytybz xthtpgjhn Ethernet> cbuyfkbpbhez> nfrbvj,hfpjv> d ctnm Ethernet j ytljcnegyjcnbctnb TDM.RIC-155 - ytvjlekmyjt ecnhjqcndj>dsgecrftvjt d rjhgect dscjnjq 1U bibhbyjq d gjkjdbye 19”> c djpvj;yjcnm/vjynf;f d cnjqre. Ecnhjqcndj vj;tngjcnfdkznmcz c bcnjxybrjv gbnfybzgthtvtyyjuj bkb gjcnjzyyjuj njrf.POP/Site #1POP/Site #2LANswitch10/100BTRIC-155STM-1/OC-3ADMSDH/SONETADMSTM-1/OC-3RIC-15510/100BTLANswitchRADviewJ,(tlbytybt kjrfkmys[ ctntq Fast Ethernet gj STM-1/OC-3114 RAD Data Communications 2005 Rfnfkju

ETHERNET XTHTPSDH/SONET8• J,(tlbytybt kjrfkmys[ ctntq GigabitEthernet gj cjtlbytybzv STM-1/OC-3• Abkmnhfwbz MAC b vjcn c gjllth;rjq DKDC• Xtnsht ehjdyz rfxtcndf eckeu cjukfcyj 802.1p• Gjllth;rf rflhjd lj 1594 ,fqn• Eghfdktybt jnrfpfvb yf jcyjdt SNMP>eghfdktybt 'ktvtynfvb ctnb xthtp dt,-bynthatqcRIC-155GE - byntkktrnefkmysq ghtj,hfpjdfntkm>gjpdjkz/obq ghjcnsv> 'aatrnbdysv b'rjyjvbxysv j,hfpjv gthtlfdfnm nhfabr GigabitEthernet gj cjtlbytybzv STM-1#OC-3. Rfr ghfdbkj>RIC-155GE hfpvtoftncz yf gkjoflrt gjkmpjdfntkzb vj;tn ghbyflkt;fnm rfr gjkmpjdfntk/> nfr bjgthfnjhe.Ecnhjqcndj RIC-155GE jcyfotyj jgnbxtcrbvrjyytrnjhjv 1000BaseSX b 'ktrnhbxtcrbvbynthatqcjv 1000BaseTX. Lkz gjlrk/xtybz rukj,fkmyjq ctnb bcgjkmpe/ncz jlyjvjljdst bvyjujvjljdst bynthatqcs STM-1/OC-3.Ecnhjqcndj RIC-155GE hf,jnftn d rfxtcndt vjcnfvt;le bynthatqcfvb KDC b STM-1/OC-3. "njn vjcnRIC-155GEByntkktrnefkmysq ghtj,hfpjdfntkmvt;le Gigabit Ethernet b STM-1/OC-3vj;tn bcgjkmpjdfnmcz d lde[ ht;bvf[%ghjphfxyjv b c gjllth;rjq DKDC. Dghjphfxyjv ht;bvt dct gfrtns Ethernet!rfr cyf,;tyyst ntufvb DKDC> nfr bj,sxyst@ gthtlf/ncz xthtp bynthatqcukj,fkmyjq ctnb cjukfcyj VFC-flhtcfvb bvt/n jlbyfrjdsq ghbjhbntn. Dht;bvt DKDC lkz gthtcskrb gfrtnjdbcgjkmpe/ncz VFC-flhtcf b ntub DKDC.Yf bynthatqct ukj,fkmyjq ctnb vj;tn,snm crjyabuehbhjdfyj lj xtnsht[bc[jlzob[ jxthtltq c abrcbhjdfyysvbghbjhbntnfvb. Jnj,hf;tybt yf jcyjdtntujd ghbjhbnbpfwbb DKDC gjpdjkztnlbaathtywbhjdfnm nhfabr hfpkbxys[ghbkj;tybq. Vfcrbvfkmysq hfpvthgjllth;bdftvs[ rflhjd - 1594 ,fqnf.Yjdsq ghjuhfvvysq gfrtn eghfdktybzRADview Lite gjllth;bdftn eghfdktybtjnrfpfvb yf jcyjdt SNMP> drk/xfzcbcntvyst ghthsdfybz yf jcyjdt SNMP>jghjcs cjcnjzybz> f nfr;t pfuhepreghjuhfvvyjuj j,tcgtxtybz b gfhfvtnhjdrjyabuehfwbb xthtp TFTP. Elfktyyjteghfdktybt 'ktvtynfvb ctnb djpvj;yjbkb c gjvjom/ dt,-ghbkj;tybzConfiguRAD> bkb xthtp Telnet.Vj;yj eghfdkznm ecnhjqcndjv RIC-155GEdyenhbgjkjcyj> rfr xthtp vtcnysqgjkmpjdfntkmcrbq gjhn Fast Ethernet> nfr bxthtp elfktyysq gjhn STM-1#OC-3.Gjllth;bdftncz nfr;t dytgjkjcyjteghfdktybt xthtp rjycjkmysq gjhn bkbdsltktyysq gjhn 10#100BaseT.Nhfabr eghfdktybz b gjkmpjdfntkmcrbqnhfabr Ethernet gthtlf/ncz cjdvtcnyj dtlbyjv gjnjrt Ethernet> ,elexbhfpltktyysvb gj hfpkbxysv DKDC. "njufhfynbhetn gjkyjt hfpltktybtgjkmpjdfntkmcrjuj b eghfdkz/otujnhfabrf> j,tcgtxbdfz eghfdktybt b,tpjgfcyjcnm nhfabrf gjkmpjdfntkz.Ecnhjqcndj yfrfgkbdftn cnfnbcnbre jhf,jnt abpbxtcrjuj ehjdyz Ethernet brjkbxtcndt rflhjd bynthatqcfSTM-1/OC-3. Gjlcxtn cnfnbcnbrb dtltnczgj 15-vbyenysv bynthdfkfv& d gfvznbecnhjqcndf [hfyzncz gjrfpfybz pfgjcktlybt 24 bynthdfkf.RIC-155GE ghtlcnfdkztn cj,jqytvjlekmyjt ecnhjqcndj dscjnjq 1U bibhbyjq d gjkjdbye 19"> c djpvj;yjcnm/vjynf;f d cnjqre. Ecnhjqcndjgjcnfdkztncz c bcnjxybrjv gbnfybzgjcnjzyyjuj bkb gthtvtyyjuj njrf.ETHERNET XTHTP SDH/SONETSite #1Site #2LANswitchGbERIC-155GESTM-1/OC-3SDH/SONETSTM-1/OC-3RIC-155GEGbELANswitchRADviewCjtlbytybt ctntq Gigabit Ethernet xthtp STM-1/OC-3RAD Data Communications 2005 Rfnfkju115

ETHERNET XTHTPSDH/SONETFCD-155Ecnhjqcndj lkz gthtlfxb Ethernet gj SDH/SONETyf gkjoflrt pfrfpxbrf• Vyjujaeyrwbjyfkmyjt cjxtnfybt Ethernet bTDM d jlyjv ecnhjqcndt%- Ldf gjhnf 10#100BaseT- Djpvj;yjcnm ecnfyjdrb 4 gjhnjd10#100BaseT bkb jlyjuj gjhnf GbE- Djpvj;yjcnm ecnfyjdrb 4#8 gjhnjd E1/T1bkb jlyjuj gjhnf E3/DS3 bkb gjhnfgjlrfyfkf STM-1• Ghtljcnfdktybt dscjrjhtynf,tkmys[ eckeuEthernet yfhzle c cj[hfytybtv bydtcnbwbq dj,sxyst ctnb SDH/SONET• Jgnbvfkmyjt bcgjkmpjdfybt ghjgecryjqcgjcj,yjcnb ceotcnde/ob[ ctntq• Hfcibhtybt gjhnatkz eckeu cdzpb• Cnfylfhnyjt APS htpthdbhjdfybtvfubcnhfkmyjuj cjtlbytybz• Rjvgfrnyst hfpvths b ybprfz cnjbvjcnmJrjytxysq vekmnbgktrcjh FCD-155 gjllth;bdftneckeub yjdjuj gjrjktybz yf jcyjdt Ethernet> fnfr;t gthtlfxe nhflbwbjyyjuj nhfabrf TDM gjceotcnde/obv ctnzv SDH/SONET. FCD-155ljgjkyztn byahfcnhernehe SDH/SONETdjpvj;yjcnzvb ljcnegf d Bynthytn b gthtlfxbnhfabrf KDC> cj[hfyzz ghb 'njv dct nhflbwbjyysteckeub E1/T1. bpyfxfkmyj jhbtynbhjdfyys[ yfgthtlfxe ujkjcf.VyjujaeyrwbjyfkmyjcnmGjvbvj ghtljcnfdktybz eckeu Ethernetyjdjuj gjrjktybz> FCD-155 gjllth;bdftndct nhflbwbjyyst eckeub E1/T1 bkb E3/T3>htfkbpetvst c gjvjom/ ecnfdyjdrbvjlektq PDH. Nhfabr TDM hfpvtoftncz drflhf[ SDH/SONET b vj;tn ,snm gthtlfyyf f,jytyncrjt j,jheljdfybt d k/,jqnjxrt ctnb.Cyb;tybt pfnhfn> edtkbxtybtlj[jljdFCD-155 ghblftn ceotcnde/obvbyahfcnhernehfv TDM SDH/SONET'rjyjvbxyjcnm Ethernet b 'aatrnbdyjcnmctntq> jcyjdfyys[ yf rjvvenfwbbgfrtnjd. Nfrbv j,hfpjv> 'nj ecnhjqcndjgjpdjkztn jgthfnjhfv cdzpb bgjcnfdobrfv eckeu cybpbnm rfr'rcgkefnfwbjyyst> nfr b rfgbnfkmysthfc[jls ,kfujlfhz ghtljcnfdktyb/yjds[ ghb,skmys[ eckeu Ethernet gjbvt/otqcz jgnbxtcrjq byahfcnherneht.Ghb crhjvys[ pfnhfnf[ jgthfnjhs ctntqSDH/SONET vjuen pfyznm vtcnf yf yjds[hsyrf[ eckeu> ghbvtyzz ceotcnde/ottj,jheljdfybt lkz ghjphfxyjq gthtlfxblfyys[ b ghtljcnfdktybz cjdhtvtyys[ibhjrjgjkjcys[ eckeu.Gjcnfdobr eckeu cdzpb> j,cke;bdf/obqrjhgjhfnbdys[ gjkmpjdfntktq> gjkexftnpyfxbntkmysq dsbuhsi jn fltrdfnyjujhfcghtltktybz ghjgecryjq cgjcj,yjcnbctnb !yfghbvth> gjkmpjdfntk/> rjnjhjveye;yj gjlrk/xbnm 10-vtuf,bnye/kjrfkmye/ ctnm> ,eltn dsltktyj gznmcjtlbytybq VC-12 bkb ctvm VC-1.5 dvtcnjgjkyjuj 50-vtuf,bnyjuj cjtlbytybz VC-3bkb STS-1@. Rhjvt njuj> djpybrftndjpvj;yjcnm ljpbhjdfnm j,(tvghtljcnfdkztvs[ eckeu c nfrjq ;tnjxyjcnm/> rfr b d ctnz[ Ethernetcktle/otuj gjrjktybz. Rjytxyst ;tgjkmpjdfntkb dsbuhsdf/n jn cyb;tybzcnjbvjcnb b ,jktt ibhjrjuj ds,jhfeckeu lkz eljdktndjhtybz cgtwbabxtcrb[gjnht,yjcntq d gthtlfxt nhfabrf.IPNetworkCarrier Central OfficeRouterNMSFCD-155BranchFCD-15510/100BaseTSTM-1BranchFCD-155CorporateHeadquartersFiber opticADMSTM-1/OC-3STM-110/100BaseTIPNetworkE1/T1/E3/T3FCD-155Ethernetswitch/routerFiber opticSTM-1/OC-3ADMSDH/SONETADMADMFiber opticSTM-1/OC-3Fiber opticSTM-1/OC-3BranchFCD-15510/100BaseTBranchE1/T1/E3/T3FCD-15510/100BaseT116 RAD Data Communications 2005 Rfnfkju

NEW{HFYTYBT LFYYS{ YF JCYJDTSDH/SONET8• Gthtlfxf Fibre Channel gj rfyfkfvSTM-1/OC-3 bkb STM-4/OC-12 c gjllth;rjqGFP b VCAT• ghtlyfpyfxtyyjqlkz gjcnhjtybz nthhbnjhbfkmyjhfcghtltktyys[ cbcntv [hfytybz lfyys[yf jcyjdt byahfcnhernehsSDH/SONET !SOS@. Jyj j,tcgtxbdftngthtlfxe nhfabrf Fibre Channel yf,jkmibt hfccnjzybz c dscjrjq crjhjcnm/b yflt;yjcnm/> xnj ytj,[jlbvj lkz,tcgtht,jqyjuj dtltybz ,bpytcf bdjccnfyjdktybz [hfybkbo lfyys[ gjcktfdfhbqys[ cbnefwbq. FCS-155/622jnyjcbncz r rkfcce CPE> n.t.ecnfyfdkbdftncz yf gkjoflrtgjkmpjdfntkz b gjlrk/xftncz rceotcnde/otq ctnb SDH/SONET. Jyjgjllth;bdftn cjdhtvtyyst cnfylfhnsSDH/SONET> nfrbt rfrGeneric Framing Procedure !GFP@>Virtual Concatenation !VCAT@> FC-BB> bcjdvtcnbvj c ceotcnde/obvb OSS bcbcntvfvb ctntdjuj eghfdktybz.SDH/SONET155 Mbps/622 MbpsFCS-155/622Nbgbxyst ghbvtytybz lfyyjuj ecnhjqcndfdrk/xf/n dscjrjcrjhjcnyjt cby[hjyyjtbkb fcby[hjyyjt htpthdyjt rjgbhjdfybt>pthrfkbhjdfybt> le,kbhjdfybt lfyys[> fnfr;t j,(tlbytybt elfktyys[ gkjofljrSAN !Storage Area Networks@ d vfcinf,f[ujhjlcrjq ctnb.R rk/xtdsv jcj,tyyjcnzv FCS-155/622jnyjczncz juhfybxtybt crjhjcnb gthtlfxb,tp gjnthb gfrtnjd> eghfdktybt gjnjrjv cextnjv cdj,jlyjuj vtcnf d ,eatht bvjybnjhbyu ghjbpdjlbntkmyjcnb rfr cjcnjhjys ctnb SDH/SONET> nfr b cjcnjhjys Fibre Channel.Ecnhjqcndj jnkbxftncz yt,jkmibvbhfpvthfvb b ybprbv'ythujgjnht,ktybtv. Lkz gjlrk/xtybzFCS-155/622 bcgjkmpe/ncz rjvgfrnystjgnjdjkjrjyyst hfp(tvs.Eghfdktybt FCS-155/622 vj;tnjceotcndkznmcz kjrfkmyj xthtp dt,-bynthatqc> kb,j elfktyyj c gjvjom/cbcntvs ctntdjuj eghfdktybzyf jcyjdt SNMP.Site BFC1 GbpsFC switchSecondaryDisk ArrayETHERNET XTHTP SDH/SONET / {HFYTYBT LFYYS{ YF JCYJDT SDH/SONETGjlrk/xtybt fibre channel xthtp SDH/SONET gj ceotcnde/obv ctnzv b ctnzv cktle/otuj gjrjktybzRAD Data Communications 2005 Rfnfkju117

NEWETHERNET XTHTPPDH/SDH/SONET8NEW• Gthtlfxf nhfabrf Ethernet gj rfyfkfv E1/T1• Ghjphfxyjt j,(tlbytybt kjrfkmys[ ctntqyf dnjhjv ehjdyt> cjrhfotybt hfc[jljd yfgjcnhjtybt b 'rcgkefnfwb/ ctnb• Cyb;tybt pfnhfn yf j,jheljdfybt• SNMP-eghfdktybtEgate-20 - ytljhjujq ik/p Ethernet xthtp E1/T1>cdzpsdf/obq ctnb TDM b ctnb c rjvvenfwbtqgfrtnjd. C gjvjom/ Egate-20 jgthfnjhs cdzpbvjuen hfpdbdfnm eckeub gjcnhjtybz ghjphfxys[dbhnefkmys[ xfcnys[ ctntq !VPN@ dnjhjuj ehjdyz> fnfr;t cybpbnm cdjb pfnhfns yf j,jheljdfybt lkznfrb[ eckeu b eghjcnbnm eghfdktybt ctnm/.Egate-20Vyjujrfyfkmysq ik/p lkz gthtlfxbEthernet xthtp E1/T1D cjxtnfybb c ecnhjqcndfvb RAD cthbqRIC b FCD> ghtlyfpyfxtyysvb lkzgkjoflrb pfrfpxbrf> Egate-20ghtljcnfdkztn gjkyjt htitybt ljcnegf.Egate-20 jcyfoty nhtvz gjhnfvb10#100BaseT lkz gjlrk/xtybz r ctnzv crjvvenfwbtq gfrtnjd b djctvm/ gjhnfvbE1/T1 lkz cjtlbytybz c elfktyysvbgjkmpjdfntkzvb. Lkz dytgjkjcyjuj bdyenhbgjkjcyjuj eghfdktybz ecnhjqcndjvghtlyfpyfxty bynthatqc 10#100BaseT> flkz gjlrk/xtybz kjrfkmyjuj nthvbyfkf -gjhn RS-232.Ghb gjlrk/xtybb elfktyys[gjkmpjdfntktq r ctnb c rjvvenfwbtqgfrtnjd nhfabr Ethernet> jnyjczobqcz rhfpkbxysv rfyfkfv E1/T1> jnj,hf;ftnczyf hfpkbxyst dbhnefkmyst KDC !VLAN@.Gjllth;rf ldjqys[ ntujd DKDC !Q-in-Q@gjpdjkztn ghjphfxyj gthtlfdfnm nhfabrgjkmpjdfntktq> cj[hfyzz yfcnhjqrb b[kjrfkmys[ ctntq.Eghfdktybt Egate-20 jceotcndkztnczdytgjkjcyj bkb dyenhbgjkjcyj !SNMP>Telnet bkb dt,-bynthatqc@ xthtp gjhnFast Ethernet. Eghfdkz/obq bgjkmpjdfntkmcrbq nhfabr gthtlftnczcjdvtcnyj> gjcrjkmre jy jnyjcbncz rhfpkbxysv DKDC. Gjllth;rf DKDCgjpdjkztn gjkyjcnm/ hfpltkbnmgjkmpjdfntkmcrbq b eghfdkz/obq nhfabr>j,tcgtxbnm yflt;yjt eghfdktybt b,tpjgfcyjcnm gjkmpjdfntkmcrb[ lfyys[.Kjrfkmyjt eghfdktybt jceotcndkztncz cASCII-nthvbyfkf. Dcnhjtyysq cthdthDHCP fdnjvfnbxtcrb yfpyfxftn IP-flhtcf>vfcrb ctntq b ik/p gj evjkxfyb/> xnj'rjyjvbn ljhjujcnjzott dhtvz ghbyfcnhjqrt ctnb.ETHERNET XTHTP PDH/SDH/SONETCustomer PremisesE1/T110/100BaseTCentral OfficeRICi-E1Customer PremisesPSN10/100BaseTEgate-20ADM8 x E1/T1SDH/SONETADME1/T1FCD-E110/100BaseTCustomer PremisesE1/T110/100BaseTFCD-E1LJ,(tlbytybt nhfabrf Ethernet gj rfyfkfv E1 bkb T1RAD Data Communications 2005 Rfnfkju119

ETHERNET XTHTPPDH/SDH/SONETNEWRICi-E1, RICi-T1, RICi-E3, RICi-T3Byntkktrnefkmyst ghtj,hfpjdfntkbbynthatqcjd E1, T1, E3, T3• RICi-E1#RICi-T1 - j,(tlbytybt kjrfkmys[ctntq Fast Ethernet gj rfyfkfv E1 bkb T1• RICi-E3#RICi-T3 - j,(tlbytybt kjrfkmys[ctntq Fast Ethernet gj rfyfkfv E3 bkb T3• "rjyjvbxyjcnm b ghjcnjnf d eghfdktybb• Eghfdktybt SNMP> dt,-cthdth bkb Telnet• Gjllth;rf ghbjhbnbpfwbb DKDC 802.1p• Lbfuyjcnbrf c gjvjom/ ghjdthjr gjiktqaeEcnhjqcndf RICi-E1> RICi-T1> RICi-E3 b RICi-T3 -ytljhjubt byntkktrnefkmyst ghtj,hfpjdfntkb>ghtlyfpyfxtyyst lkz j,(tlbytybz kjrfkmys[ctntq Fast Ethernet gj rfyfkfv E1, T1, E3 bkb T3>cjjndtncndtyyj. C b[ gjvjom/ jgthfnjhs cdzpb bgjcnfdobrb eckeu Bynthytn vjuen ghtljcnfdkznmghjphfxyst eckeub Ethernet jnltkmyj jn nhfabrfgjkmpjdfntkz. C[tvf ghbjhbnbpfwbb 802.1pgjpdjkztn jghtltkznm hfpkbxyst ehjdyb rfxtcndfeckeu d pfdbcbvjcnb jn nht,jdfybq ghbkj;tybz.Vjltkb RICi-E1 b RICi-T1 bvt/n jlby gjhnytcnhernehbhjdfyyjuj nhfabrf G.703 E1 kb,j T1 bjlby gjhn 10#100BaseT. RICi-T3 gjllth;bdftnytcnhernehbhjdfyysq gjnjr T3> cnhernehbhjdfyysqT3 b ytcnhernehbhjdfyysq E3 b lj xtnsht[gjkmpjdfntkmcrb[ gjhnjd Ethernet.Dcnhjtyysq vjcn Fast Ethernet d RICi-E1>RICi-T1> RICi-E3 b RICi-T3 gjllth;bdftnrflhs lkbyjq lj 1562 ,fqn> xnj gjpdjkztngjkmpjdfntkzv bcgjkmpjdfnm DKDC blheubt ghjnjrjks> nht,e/obt gthtlfxb,jkmib[ rflhjd. Vjcn vj;tn hf,jnfnm dht;bvt abkmnhfwbb> ghb rjnjhjv jyfdnjvfnbxtcrb pfgjvbyftn VFC-flhtcf bjnabkmnhjdsdftn kjrfkmysq nhfabr yfrf;ljq bp cnjhjy> bkb d ghjphfxyjvht;bvt> d rjnjhjv rf;lsq gfrtn>gjkextyyjq yf jlyjq cnjhjyt>nhfyckbhetncz yf lheue/ cnjhjye.Vt[fybpv rfcrflbhjdfybz DKDC cgjvjom/ ntujd gjpdjkztn ghjphfxyjgthtlfdfnm gjkmpjdfntkmcrbq nhfabr>cj[hfyzz yfcnhjqrb gjkmpjdfntkmcrjqkjrfkmyjq ctnb d ytbpvtyyjv dblt.D ckexft ytbcghfdyjcnb cj cnjhjys gjhnfTDM> dcnegftn d ltqcndbt vt[fybpvnhfyckzwbb jnrfpf> b gjhn Fast Ethernetnfr;t jnrk/xftncz jn ctnb. Cbuyfk j,jnrfpt gthtlftncz nfrbv j,hfpjvecnhjqcnde Ethernet> gjlrk/xtyyjve rRICi-E1> RICi-T1> RICi-E3 bkb RICi-T3> xnjgjpdjkztn fdnjvfnbxtcrb bpvtybnmvfhihenbpfwb/ nhfabrf> tckb 'njytj,[jlbvj.RADview Lite> yjdsq gfrtn ctntdjujeghfdktybz RADview rjvgfybb RAD>j,tcgtxbdftn eghfdktybt jnrfpfvb gjSNMP> drk/xfz cbcntvyst ghthsdfybzSNMP> jghjc cjcnjzybz ecnhjqcnd>pfuhepre yjds[ dthcbq ghjuhfvvyjujj,tcgtxtybz b rjyabuehfwbb gj TFTP.Elfktyyjt eghfdktybt 'ktvtynfvb ctnbvj;tn jceotcndkznmcz c gjvjom/ dt,-ghbkj;tybz ConfiguRAD> f nfr;t gj Telnet.Eghfdktybt ghjbpdjlbncz dyenhbgjkjcyjxthtp gjkmpjdfntkmcrbq gjhn Fast Ethernetbkb elfktyyj xthtp gjhn TDM. Nhfabreghfdktybz b gjkmpjdfntkmcrbq nhfabrgthtlf/ncz d jlyjv gjnjrt Ethernet>hfpltktyyjv yf ytcrjkmrj DKDC. "njj,tcgtxbdftn gjkye/ bpjkzwb/gjkmpjdfntkmcrjuj b flvbybcnhfnbdyjujnhfabrf lheu jn lheuf b ufhfynbhetnpfobotyyjcnm gjkmpjdfntkmcrjujnhfabrf.D ecnhjqcndt bvttncz dcnhjtyysq rkbtynDHCP> gjpdjkz/obq fdnjvfnbxtcrbgjkexbnm IP-flhtc> vfcre gjlctnb b flhtcik/pf gj evjkxfyb/. "nj gjvjuftnc'rjyjvbnm dhtvz ecnfyjdrb.D RICi-E1> RICi-T1> RICi-E3 b RICi-T3ghtlecvjnhtys chtlcndf lbfuyjcnbrb lkzctntq TDM b Ethernet> gjpdjkz/obtjgthfnbdyj kjrfkbpjdfnm ytbcghfdyjcnb>'rjyjvz hf,jxtt dhtvz b chtlcndf.Kjrfkmyst b elfktyyst ghjdthrb gjiktqae j,tcgtxbdf/n bpjkzwb/ytbcghfdyjcntq yf abpbxtcrjv ehjdyt> dnj dhtvz rfr ping> trace-route bcjj,otybz ICMP gjpdjkz/n dszdbnmghj,ktvs yf ehjdyt Ethernet.Remote SiteNMSCentral OfficeRICi-E3RICi-T3RICi-E1RICi-T1E3/T3E1/T1ADMSDH/SONETADMGhjphfxyjt j,(tlbytybt kjrfkmys[ ctntq gj rfyfkfv E1> T1> E3 bkb T3E3/T3E1/T1RICi-E3RICi-T3RICi-E1RICi-T110/100BaseTRemote Site10/100BaseTRouterSwitch120 RAD Data Communications 2005 Rfnfkju

ETHERNET XTHTPPDH/SDH/SONET8• J,(tlbytybt kjrfkmys[ ctntq Ethernet10#100BaseT gj ytcnhernehbhjdfyysvrfyfkfv T3#N3• Dcnhjtyysq vjcn c gjllth;rjq dbhnefkmys[kjrfkmys[ ctntq• Eghfdktybt uheggjdjq b ibhjrjdtofntkmyjqIP-hfccskrjq d ukj,fkmye/ ctnm• Ht;bv plug-and-playGhtj,hfpjdfntkb bynthatqcjd RIC-E3/ETH bRIC-T3/ETH ghtlcnfdkz/n ghjcnjt b ytljhjujthtitybt lkz cjghz;tybz rfyfkjd T3#N3 ckjrfkmysvb ctnzvb 10#100BaseT. LfyystSite ARIC-E3/ETH orRIC-T3/ETHE3/T3SDH/SONETE3/T3Site BRIC-E3/ETH orRIC-T3/ETHJ,(tlbytybt KDC xthtp rfyfks E3 bkb T3RIC-E3/ETH, RIC-T3/ETHGhtj,hfpjdfntkb bynthatqcjd 10/100BaseTd E3/T3Site ARIC-E3/ETH orRIC-T3/ETHSDH/SONETecnhjqcndf zdkz/ncz 'aatrnbdyjqfkmnthyfnbdjq ljhjujcnjzobvbynthatqcfv T3#N3-Ethernetvfhihenbpfnjhjd. Jyb gjpdjkz/nvfrcbvfkmyj gjkyj bcgjkmpjdfnmghjgecrye/ cgjcj,yjcnm rfyfkjd T3#N3 bbp,t;fnm ,jkmib[ yfrkflys[ hfc[jljd>ghbceob[ nt[yjkjubb FNV. RIC-E3/ETH bRIC-T3/ETH jcyfotys dcnhjtyysv vjcnjvc gjllth;rjq dbhnefkmys[ kjrfkmys[ctntq yf crjhjcnz[ Ethernet#Fast Ethernet."nj gjpdjkztn ytgjchtlcndtyyjcjtlbyznm elfktyyst kjrfkmyst ctnb!yfghbvth> d rfvgecys[ htitybz[@.Bynthatqc Ethernet dsgjkyztnabkmnhfwb/ b gthtcskre rflhjd cjcrjhjcnm/> hfdyjq ntjhtnbxtcrjveghtltke crjhjcnb ctnb Fast Ethernet -150 nsc. gfrtnjd#c> yt dyjcz pflth;tr dhf,jne kjrfkmyjq ctnb. RIC-E3/ETH bRIC-T3/ETH gthtlf/n nhfabr kjrfkmyjqctnb Ethernet#IP gj ctnzv SDH/SONET yfE3/T3WirelessE3/T3E3/T3Gjlrk/xtybt KDC gj ,tcghjdjlysv rfyfkfv E3/T3Site BRIC-E3/ETH orRIC-T3/ETHgjkyjq crjhjcnb rfyfkf T3#N3.Gjkmpjdfntkm vj;tn hfphtibnm bkbpfghtnbnm ibhjrjdtofntkmye/ hfccskreb uheggjde/ IP-hfccskre d ukj,fkmye/ctnm lkz gjdsitybz 'aatrnbdyjcnbhf,jns ctnb. Ghtj,hfpjdfntkb RIC-E3/ETHb RIC-T3/ETH vjuen ghbvtyznmcz lkzgjlrk/xtybz dscjrjghjbpdjlbntkmys[vfhihenbpfnjhjd r ctnb gjcnfdobrfeckeu Bynthytn gj rfyfkfv T3#N3. C b[gjvjom/ jgthfnjh vj;tn bcgjkmpjdfnmlkz 'njq wtkb ytljhjujq gjhnvfhihenbpfnjhf 10#100BaseT dvtcnjljhjujcnjzotuj bynthatqcf T3.Ghtj,hfpjdfntkb gjllth;bdf/nfdnjvfnbxtcrbq ds,jh crjhjcnb b ht;bvfgthtlfxb> xnj gjpdjkztn gjlrk/xfnm tuj cctnzv Ethernet d ht;bvt plug-and-play ,tpljgjkybntkmyjuj rjyabuehbhjdfybz.RIC-E3/ETH b RIC-T3/ETH dsgecrf/ncz ddblt fdnjyjvys[ ecnhjqcnd.ETHERNET XTHTP PDH/SDH/SONETRIC-E1, RIC-T1Ghtj,hfpjdfntkb T1 bkb N1E1/T1Remote Site10/100BaseT• Ghtj,hfpjdfybt nhfabrf gjhnjd V.35> X.21>V.36> RS-530> vjcnf Ethernet#Fast Ethernet bkbIP-vfhihenbpfnjhf d ytcnhernehbhjdfyysqgjnjr T1 bkb N1• Crjhjcnm gthtlfxb lfyys[ 2.048 V,bn#c lkzT1 b 1.544 V,bn#c lkz N1• Dsgecrf/ncz d dblt fdnjyjvys[ ecnhjqcndbkb gkfn lkz cnjqrb ASM-MN-214• Cby[hjybpfwbz jn ghbybvftvjuj cbuyfkf> jndyenhtyytuj bkb dytiytuj bcnjxybrf• Gbnfybt jn ctnb gjcnjzyyjuj bkbgthtvtyyjuj njrfEcnhjqcndf RIC-E1 b RIC-T1 j,tcgtxbdf/nghtj,hfpjdfybt vt;le bynthatqcfvb T1 b N1 bcnfylfhnysvb bynthatqcfvb lfyys[. Jybghtj,hfpe/n gjnjrb ITU-T G.703 E1 !2.048 V,bn#c@b T1 !1.544 V,bn#c@ d nhfabr V.35> X.21> V.36>RS-530> vjcnf Fast Ethernet bkb Ethernet> bkbIP-vfhihenbpfnjhf. Ghb ecnfyjdrt bynthatqcfIPNetworkCentral Office/POP10/100BaseTV.35Router ASM-MN-214with RIC-E1Ror RIC-T1RE1/T1Ethernet ecnhjqcndf RIC-E1 bkb RIC-T1j,tcgtxbdf/n ghjphfxyjt cjtlbytybtvt;le elfktyysvb KDC b DKDCgjchtlcndjv ytcnhernehbhjdfyys[rfyfkjd T1#N1 b gjkyjcnm/ bcgjkmpe/nghjgecrye/ cgjcj,yjcnm 'nb[ rfyfkjd.Ghb ecnfyjdrt vfhihenbpbhe/otujbynthatqcf RIC-E1 b RIC-T1 hf,jnf/n rfrj,sxysq IP-vfhihenbpfnjh. Vjlekmyfzrjycnherwbz ecnhjqcnd gjpdjkztn kturjecnfyfdkbdfnm k/,jq bp dsitegjvzyens[bynthatqcjd.Ecnhjqcndf RIC-E1 b RIC-T1 hf,jnf/n dgjkyjlegktrcyjv ht;bvt cj crjhjcnm/2.048 bkb 1.544 V,bn#c> cjjndtncndtyyj>b j,tcgtxbdf/n cjtlbytybt c lheubvj,jheljdfybtv G.703 yf hfccnjzybb lj300 v. Jyb gjllth;bdf/n jlye ghjdthregj iktqae cjukfcyj cnfylfhne ITU V.54 -kjrfkmysq fyfkjujdsq iktqa !LLB@.Ghjdthrf bybwbbhetncz ghb gjvjob kb,jADMSDH/SONETE1/T1ADME1/T1RIC-E1 orRIC-T1RIC-E1 orRIC-T1RIC-E1 orRIC-T1Remote Site10/100BaseTRemote SiteV.35RouterSwitchRouterbynthatqcf DTE> kb,j gthtvsxrb yfgkfnt ecnhjqcndf.Cby[hjybpfwbz RIC-E1 b RIC-T1 vj;tnjceotcndkznmcz jn ghbybvftvjujcbuyfkf> jn dyenhtyytuj utythfnjhf bkbjn dytiytuj bcnjxybrf !lheujqfggfhfnehs G.703@.J,f ecnhjqcndf dsgecrf/ncz rfr d dbltfdnjyjvys[ vjltktq d j,ktuxtyys[rjhgecf[> nfr b d dblt gkfn lkz cnjqrbASM-MN-214. D jlye cnjqre ASM-MN-214vj;tn ,snm ecnfyjdktyj lj 14 gkfn> d njvxbckt k/,jt nht,etvjt cjxtnfybthfpyjnbgys[ ghtj,hfpjdfntktq. Gkfnsgjllth;bdf/n $ujhzxe/ pfvtye$.RAD Data Communications 2005 Rfnfkju121

VTCNYSQ LJCNEG GJ ETHERNETNEWETX-102, ETX-202Jrjytxyst ecnhjqcndf ctnb Ethernet• Xtnrjt hfpuhfybxtybt ctnb jgthfnjhf b ctnbgjkmpjdfntkz d Ethernet-cbcntvf[ vtcnyjujljcnegf• Crdjpyjt eghfdktybt ctnm/ b htfkbpfwbzcjukfitybq j, ehjdyt j,cke;bdfybz !SLA@• ETX-102%- jlby bkb xtnsht gjkmpjdfntkmcrb[ gjhnf10#100BaseT- jlby vfubcnhfkmysq gjhn 100BaseFX• ETX-202%- jlby gjkmpjdfntkmcrbq gjhn%10#100#1000 V,bn#c !UTP@ kb,j1000 V,bn#c !jgnjdjkjryj@- jlby vfubcnhfkmysq gjhn 1000Sx/Lx• Hf,jnf d ht;bvt vjcnf c gjllth;rjq DKDC!802.1p b 802.1q@ bkb ,tp ytt• Dkj;tyyst DKDC !ldjqyst ntub@ lkzghjphfxyjq gthtlfxb nhfabrf KDC• Juhfybxtybt crjhjcnb gthtlfxb gj rf;ljvegjkmpjdfntkmcrjve gjhne b gj dble nhfabrfb djpvj;yjcnm bthfh[bb QoS• Jgjdtotybt j, jib,rf[ gjpdjkztngjkmpjdfntkmcrbv ecnhjqcndfvgthtrk/xfnmcz yf fkmnthyfnbdystcjtlbytybz d ckexft jnrfpf jcyjdyjujgjlrk/xtybz r ctnb• Elfktyyjt bkb kjrfkmyjt eghfdktybt xthtpvfubcnhfkmysq gjhn> kb,j dytgjkjcyjtxthtp gjhn Ethernet !njkmrj ETX-102@Byntkktrnefkmyjt hfpuhfybxtybtctntq j,tcgtxbdftn crdjpyjteghfdktybtEcnhjqcndf ETX-102 b ETX-202 jnyjczncz rrkfcce CLE> n.t. jyb ghbyflkt;fnjgthfnjhe> yj ecnfyfdkbdf/ncz yfgkjoflrt pfrfpxbrf. Jyb ajhvbhe/nxtnre/ uhfybwe vt;le ctnm/ jgthfnjhf bctnm/ gjkmpjdfntkz. C gjvjom/ 'nb[ecnhjqcnd jgthfnjh vj;tn hfpltkznmnhfabr hfpkbxys[ gjkmpjdfntktq bghtljcnfdkznm bv nfrbt eckeub> rfrj,(tlbytybt KDC> ljcneg d Bynthytn bgjcnhjtybt dbhnefkmys[ xfcnys[ ctntq!VPN@. Nfrjq gjl[jl gjpdjkztn hfcibhbnmnthhbnjhbfkmysq j[dfn eckeujgnjdjkjrjyyjuj ljcnegf b j,tcgtxbdftneghfdktybt hfpyjj,hfpysvb eckeufvbdgkjnm lj gkjoflrb gjkmpjdfntkz.Ljcneg gj jgnjdjkjrjyyjve iktqaeEthernet r k/,sv ctnzvETX-102 b ETX-202 gthtlf/n nhfabrEthernet vt;le gkjoflrjq gjkmpjdfntkz bgthbathbqysv ecnhjqcndjv ctnbjgthfnjhf xthtp jgnjdjkjrjyystcbcntvs vtcnyjuj ljcnegf. "nj gjpdjkztnjgthfnjhfv bcgjkmpjdfnm ltitde/nt[yjkjub/ Ethernet d rfxtcndtnt[yjkjubb ljcnegf> ghbxtv yt njkmrj rctnzv c rjvvenfwbtq gfrtnjd> rfrEthernet b IP#MPLS> yj nfr;t b rnhflbwbjyysv vfubcnhfkzv ATM bSDH/SONET> ghb eckjdbb> xnj gjuhfybxyjtj,jheljdfybt vfubcnhfkb bvttn gjhnEthernet lkz d[jlzotuj nhfabrfgjkmpjdfntktq.Lbaathtywbfwbz eckeuElfktyysv j,hfpjv jgthfnjh vj;tnjhufybpjdfnm ghtljcnfdktybt hfpkbxys[eckeu gjkmpjdfntkzv b yfpyfxbnm bvhfpkbxyst vfrcbvfkmyst crjhjcnb bhfpkbxyst c[tvs ghbjhbnbpfwbbnhfabrf. Eckeub vjuenrkfccbabwbhjdfnmcz gj hfpkbxysvgfhfvtnhfv> drk/xfz yjvth d[jlyjujgjhnf> ghbjhbntn DKDC b pyfxtybz ,bnjdDiffServ. Ghbjhbnbpfwbz nhfabrfytgjchtlcndtyyj jn gkjoflrbgjkmpjdfntkz j,tcgtxbdftn crdjpyjteghfdktybt rfxtcndjv eckeu. Nfrbvj,hfpjv> eckeub ,jkt dscjrjuj ehjdyzgjkexf/n ,jktt dscjrbq ghbjhbntn> fnfr;t ufhfynbhjdfyysq ehjdtymj,cke;bdfybz d ckexft gthtuheprb ctnb.Bcgjkmpjdfybt dkj;tyys[ DKDClkz gthtlfxb nhfabrf KDCVt[fybpv dkj;tyys[ DKDC c gjvjom/ldjqys[ ntujd !yfpsdftvsq nfr;t Q-in-Q@gjpdjkztn jgthfnjhe jnj,hfpbnm nhfabrhfpkbxys[ gjkmpjdfntktq yf hfpkbxystcke;t,yst DKDC. Nfrbv j,hfpjv>j,tcgtxbdftncz hfpltktybtgjkmpjdfntkmcrjuj nhfabrf dyenhb ctnbjgthfnjhf. Byrfgcekzwbz d gfrtnscke;t,ys[ DKDC gjpdjkztn ghjphfxyjgthtlfdfnm xthtp ctnm jgthfnjhf dtcmnhfabr KDC gjkmpjdfntkz> drk/xfz tujcj,cndtyyst DKDC. Nfrbv j,hfpjv>ljcnbuftncz gjkyjcnm/ ghjphfxyjtj,(tlbytybt kjrfkmys[ ctntq!transparent LAN services, TLS@.NMSCPECustomer Premises10/100/1000BaseTETX-202Customer PremisesEthernet1000BaseLx/SxEdgedeviceEdgedevicePSN orATM orSDH/SONETEthernet100BaseLx/SxCustomer Premises10/100/1000BaseTETX-202Customer PremisesCPECPE1 or 4 x 10/100BaseTETX-102Ethernet100BaseFxEdgedeviceEdgedeviceEthernet100BaseFx1 or 4 x 10/100BaseTETX-102CPE122 RAD Data Communications 2005 Rfnfkju

DDTLTYBT D GHTJ gjcktlybtljujdfhbdf/ncz j cnfylfhnf[ bghblth;bdf/ncz cajhvekbhjdfyys[ d yb[nht,jdfybq. R cj;fktyb/> byjulfhfphf,fnsdftncz ytcrjkmrj cnfylfhnjdhflb jlyjq b njq ;t wtkb. Yfghbvth>cnfylfhns V.35, X.21, V.36, RS-422 b RS-530- dct rfcf/ncz dscjrjcrjhjcnyjq gthtlfxblfyys[ b jxtym gj[j;b gjaeyrwbjyfkmyjve yfpyfxtyb/> yjjnkbxf/ncz 'ktrnhbxtcrbvb b abpbxtcrbvb[fhfrnthbcnbrfvb bynthatqcjd.Ceotcndjdfybt vyjub[ cnfylfhnjdghtgzncndetn ghzvjve dpfbvjltqcndb/vt;le hfpysv j,jheljdfybtv> bghb[jlbncz ghbvtyznm cjukfce/obtecnhjqcndf.Htitybt ghj,ktvsIbhjrbq lbfgfpjy ghtj,hfpjdfntktqgjbpdjlcndf rjvgfybb RAD gjpdjkztnghtjljktnm 'nb nhelyjcnb> j,tcgtxbdfzghtj,hfpjdfybt gfhfvtnhjd hfpkbxys[bynthatqcjd. D pfdbcbvjcnb jnghbkj;tybz vjuen jceotcndkznmczcktle/obt ghtj,hfpjdfybz jlyjuj bkbytcrjkmrb[ cnsrjdjxys[ gfhfvtnhjd%• "ktrnhbxtcrbt - ghtj,hfpjdfybt ehjdytqcbuyfkjd• Abpbxtcrbt - bcgjkmpjdfybtcjtlbybntktq lheujuj nbgf• Aeyrwbjyfkmyst - bpvtytybt aeyrwbbcbuyfkjd• Ghtj,hfpjdfybt crjhjcnb gthtlfxblfyys[ - gtht[jl jn jlyjq crjhjcnbgthtlfxb r lheujq.Rfrjdf hfpybwf vt;leghtj,hfpjdfntkzvb> rjnjhstgjkexf/n 'ktrnhjgbnfybt jnbynthatqcf> b ghtj,hfpjdfntkzvbc gbnfybtv jn ctnb gthtvtyyjujnjrf*Ghtj,hfpjdfntkb j,jb[ nbgjd dsgjkyz/njlye b ne ;t aeyrwb/ - j,tcgtxtybt cdzpbvt;le j,jheljdfybtv c hfpkbxysvbbynthatqcfvb. Ghtj,hfpjdfntkb> rjnjhstgjkexf/n 'ktrnhjgbnfybt jn bynthatqcf>gjnht,kz/n jxtym yt,jkmie/ vjoyjcnm.Gbnfybt 'nb[ ecnhjqcnd gjcnegftn jncbuyfkjd bynthatqcf> jyb yt yfuhe;f/ncnsre/ottcz c ybvb j,jheljdfybt b ytvtif/n tuj yjhvfkmyjq hf,jnt.D ytrjnjhs[ ckexfz[ hf,jnf ,tpgjnht,ktybz 'ythubb vj;tn yt dgjkytcjjndtncndjdfnm cnfylfhne> yj 'nj ytdkbztn yf hf,jne ghtj,hfpjdfntkz>gjcrjkmre nt[ybxtcrbt nht,jdfybz rbynthatqcfv jghtltkz/ncz ghbvtybntkmyjr ,jkmibv hfccnjzybzv> d nj dhtvz rfrghtj,hfpjdfntkb c gbnfybtv jnbynthatqcf hfcgjkfuf/ncz dytgjchtlcndtyyjq ,kbpjcnb jnj,jheljdfybz.Ghtj,hfpjdfntkb RAD c gbnfybtv jn ctnbgthtvtyyjuj njrf gjkyjcnm/ jndtxf/nnht,jdfybzv dct[ cjjndtncnde/ob[cnfylfhnjd b ghtljcnfdkz/n ,jkttibhjrbt aeyrwbjyfkmyst djpvj;yjcnb>xtv ghtj,hfpjdfntkb c gbnfybtv jnbynthatqcf> yfghbvth> ,jkmibt crjhjcnbgthtlfxb lfyys[ b djpvj;yjcnblbfuyjcnbrb. Xnj,s ghfdbkmyj ds,hfnmghtj,hfpjdfntkm bynthatqcf>djcgjkmpeqntcm nf,kbwfvb yf cnh.158-159%i) Nf,kbwf ghtj,hfpjdfybz bynthatqcjdii) Ghtj,hfpjdfntkb bynthatqcjd RADiii) Ghtj,hfpjdfntkb crjhjcnb gthtlfxb RADDDTLTYBT D GHTJ

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GHTJ pfvtybntkmvjltvf b ub,rbq ,eath• Gjllth;bdftn bynthatqcs% V.24/RS-232, V.35,G.703 !cjyfghfdktyysq 64 R,bn#c> 1.544V,bn#c> 2.048 V,bn#c@> V.36/RS-449 b X.21• Bynthatqcyst vjlekb> pfvtyztvst yf vtcnt• Gthtrk/xfntkm DTE/DCE lkz rf;ljujbynthatqcf !rhjvt bynthatqcf G.703@• Crjhjcnm jn 1.2 R,bn#c lj 2.048 V,bn#c• Vjltkm UCI: dyenhtyybq utythfnjh nfrnjds[bvgekmcjd xfcnjnjq lj 512 R,bn#c> dytiybqutythfnjh nfrnjds[ bvgekmcjd xfcnjnjq lj2.048 V,bn#c& vjltkm UCI/HS: dyenhtyybq bkbdytiybq utythfnjh nfrnjds[ bvgekmcjdxfcnjnjq lj 2.048 V,bn#cUCI - eybdthcfkmysq ghtj,hfpjdfntkm bynthatqcjd>j,tcgtxbdf/obq cnsrjdre k/,s[ lde[ ecnhjqcndgthtlfxb lfyys[. Eybrfkmyfz jcj,tyyjcnm UCI - 'njdjpvj;yjcnm bcgjkmpjdfnm tuj d rfxtcndtUCI, UCI/HSEybdthcfkmyst ghtj,hfpjdfntkb bynthatqcjdbynthatqcyjuj ghtj,hfpjdfntkz>pfvtybntkz vjltvf b ub,rjuj ,eathf.Vj;yj dhexye/ ds,hfnm jlby bp erfpfyys[nht[ ht;bvjd hf,jns UCI:1@ Ghtj,hfpjdfntkm bynthatqcjd lftndjpvj;yjcnm ghbcjtlbybnm DTE r DCE chfpysvb bynthatqcfvb.2@ Pfvtybntkm vjltvf gjpdjkztnj,jqnbcm ,tp lde[ cby[hjyys[ vjltvjd bytgjchtlcndtyyj cjtlbybnm ldf ecnhjqcndfDTE c fyfkjubxysvb bkb hfpysvbbynthatqcfvb. UCI dslftn cby[hjbvgekmcsb jceotcndkztn ecnfyjdktybt cdzpb cj,vtyjv eghfdkz/obvb cbuyfkfvb>'vekbhez ltqcndbt vjltvf lkz cdzpbvt;le 'nbvb ldevz ecnhjqcndfvb DTE.3@ "kfcnbxysq ,eath j,tcgtxbdftndjpvj;yjcnm cjtlbytybz lde[ ecnhjqcndDCE c ytpfdbcbvjq cby[hjybpfwbtq bldeyfghfdktyye/ ,eathbpfwb/ lfyys[>ghtljndhfofz gjnth/ lfyys[> rjnjhfzbyfxt bvtkf ,s vtcnj bp-pf hfpyjcnb afpcby[hjbvgekmcjd. Ecnhjqcndf DCE vjuen,snm c fyfkjubxysvb bkb hfpysvbbynthatqcfvb.Multiplexer128 kbpsX.21UCIV.36MultiplexerUCI hf,jnftn cj crjhjcnm/ gthtlfxblfyys[ lj 2.048 V,bn#c ghb bcgjkmpjdfybbdytiytuj utythfnjhf cby[hjybpfwbb bkb lj512 R,bn#c ghb dyenhtyytv bcnjxybrtcby[hjbvgekmcjd. Cgtwbfkmyfz vjltkm -UCI/HS - gjllth;bdftn crjhjcnb gthtlfxblfyys[ lj 2.048 V,bn#c ghb dyenhtyytvbkb dytiytv bcnjxybrt cby[hjbvgekmcjd.Ldf bynthatqcf UCI htfkbpe/ncz cgjvjom/ vjlektq> rjnjhst vj;yjpfvtyznm d eckjdbz[ 'rcgkefnfwbb. Drf;ljv bynthatqcyjv vjlekt !rhjvtbynthatqcf G.703) ghtlecvjnhtygthtrk/xfntkm DTE/DCE. "nj ltkftn UCI,jktt eybdthcfkmysv b gjpdjkztnbcgjkmpjdfnm d hfpkbxys[ ghbkj;tybz[ ,tprf,tktq c rhjcc-gjlrk/xtybzvb.Gjcnfdkztvst bynthatqcyst vjlekb%RS-232/V.24, V.35, RS-449/V.36, X.21, G.703cjyfghfdktyysq !64 R,bn#c@> G.703yf 1.544 V,bn#c !ytcnhernehbhjdfyysq@>G.703 yf 2.048 V,bn#c!ytcnhernehbhjdfyysq@. Vj;yjbcgjkmpjdfnm bynthatqcyst vjlekb dhfpys[ cjxtnfybz[> xnj gjpdjkztn gjkexbnmk/,e/ rjv,byfwb/ bynthatqcjd.GHTJgjpdjkz/obq gthtlfdfnm nhfabr fggfhfnehs T1 gjldev rfyfkfv N1. Rf;lsq rflh gjnjrf T1!2.048 V,bn#c@ hfp,bdftncz yf ldf rflhf N1!1.544 V,bn#c@. Ghb 'njv SPD-E1 jcnftnczghjphfxysv lkz cnhernehs rflhjd T1.Gjlfdktybt afpjdjuj lhj;fybz yf j,tb[cnjhjyf[ j,tcgtxbdftn ecnjqxbde/hf,jne. Lkz rfyfkf N1 vjuenbcgjkmpjdfnmcz ajhvfns rflhjd D4 b ESFb kbytqyst rjls AMI b B8ZS. Ghb hf,jntd ajhvfnt ESF cnfnbcnbrf ukfdyjuj rfyfkfN1 cj[hfyztncz d gfvznb ecnhjqcndf.Jgthfnjh ctnb bkb gjkmpjdfntkm vj;tngjkexbnm ljcneg r ytq xthtp eghfdkz/obqgjhn. Ecnhjqcndj gjllth;bdftn dctdjpvj;yst dfhbfyns cby[hjybpfwbb. D b[xbckj d[jlzn ghjphfxyfz cby[hjybpfwbz>cby[hjybpfwbz jn cbuyfkjd> gjkextyys[bp kbybb> jn dyenhtyytuj bkb jn dytiytujutythfnjhf. Ytpfdbcbvst 'kfcnbxystE12.048Mbpsn x 56 kbpsorn x 64 kbpsSPD-E12xT11.544MbpsT1TransmissionFacilities,eathf lkz gthtlfxb d rf;ljvyfghfdktybb gjpdjkz/n rjvgtycbhjdfnmrhfnrjdhtvtyyst hfc[j;ltybz vt;lebcnjxybrfvb cby[hjybpfwbb. Ecnhjqcndjhf,jnftn gjlj,yj bydthcyjvevekmnbgktrcjhe b hfcghtltkztn rf;lsqrflh T1 !256 ,bn@ gjhjdye vt;le ldevzrflhfvb N1. Lkz 'njuj d rf;ljv rfyfkt N1bcgjkmpe/ncz dhtvtyyst bynthdfks c 1gj 16. Jcnfdifzcz gjkjcf ghjgecrfybzvj;tn ,snm pfgjkytyf lfyysvbljgjkybntkmyjuj rfyfkf n x 64 R,bn#c.SPD-E1 dsgecrftncz d dblt fdnjyjvyjujecnhjqcndf b vj;tn ,snm ecnfyjdkty dcnjqrt 19$ ghb gjvjob cjjndtncnde/ob[rhtgktybq.2xT11.544MbpsSPD-E1E12.048Mbpsn x 56 kbpsorn x 64 kbpsRAD Data Communications 2005 Rfnfkju125

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GHTJvfrcbvfkmyfz crjhjcnm 19.2 R,bn#c• Ghtj,hfpjdfybt cby[hjyys[ cbuyfkjd dfcby[hjyyst cjukfcyj ITU V.14• Chtlcndf lbfuyjcnbrb cjukfcyj ITU V.54ITA-703 - ghtj,hfpjdfntkm crjhjcnb b bynthatqcjd>ghtlyfpyfxtyysq lkz gjlrk/xtybz ybprjcrjhjcnyjujj,jheljdfybz V.24#RS-232 r cjyfghfdktyyjvebynthatqce G.703 !64 R,bn#c@. Ecnhjqcndj gjpdjkztnbcgjkmpjdfnm ctnm PCM lkz gthtlfxbybprjcrjhjcnyjuj gjnjrf lfyys[. Ghtj,hfpjdfybtcrjhjcntq ghjbpdjlbncz d cjjndtncndbb cjcnfylfhnfvb ITU I.463 !V.110@ b I.460.ITA-703 vj;tn hf,jnfnm d cby[hjyyjv bkbfcby[hjyyjv ht;bvt b ghtj,hfpetn gjnjrb lfyys[ITA-703Ghtj,hfpjdfntkm crjhjcnb b bynthatqcjdV.24 cj crjhjcnm/ lj 19.2 R,bn#c. Lkzfcby[hjyys[ gjnjrjd cj crjhjcnm/600 ,bn#c b dsit fkujhbnvghtj,hfpjdfybz d cby[hjyysq gjnjrcjdvtcnbv cj cnfylfhnjv ITU V.14. Lkzfcby[hjyys[ lfyys[ cj crjhjcnm/ vtytt600 ,bn#c ITA-703 hf,jnftn d cby[hjyyjvht;bvt cj crjhjcnm/ 19.2 R,bn#c bghjbpdjlbn ght,hfpjdfybt d[jlyjujcbuyfkf c bp,snjxyjq xfcnjnjq ds,jhrb.Bynthatqc G.703 ecnhjqcndf ITA-703hf,jnftn d gjkyjlegktrcyjv ht;bvt cjcrjhjcnm/ 64 R,bn#c yf hfccnjzybblj 800 v.Computer19.2 kbpsV.24/RS-232ITA-70364 kbpsG.703codirectionalEcnhjqcndj gjllth;bdftn chtlcndflbfuyjcnbrb cjukfcyj cnfylfhne V.54>drk/xfz kjrfkmyst ghjdthrb gj iktqae belfktyyst wbahjdst ghjdthrbgj iktqae.Eghfdkz/obt cbuyfks RTS b DTRnhfyckbhe/ncz xthtp dc/ nhfycgjhnye/ctnm b ghtj,hfpe/ncz d cbuyfk>cjjndtncndtyyj> DCD b DSR elfktyyjujecnhjqcndf ITA-703 cjukfcyj ITU I.463!V.110@.ITA-703 dsgecrftncz d dblt fdnjyjvyjujecnhjqcndf b d dblt gkfns lkz cnjqrb 19$.PCMNetworkITA-703DTEGHTJ kturbq ,fkey• Yt nht,etn 'ktrnhjgbnfybz• Ytvtlktyyfz ecnfyjdrf• Ghtj,hfpjdfybt cbuyfkjd d k/,jvyfghfdktybbGhtj,hfpjdfntkm bynthatqcjdrjfrc#dbnfz gfhf !,fkey@ BE-1 gjpdjkztngjlrk/xfnm k/,jt j,jheljdfybt T1>jcyfotyyjt ytcbvvtnhbxysvbynthatqcjv lkz rjfrcbfkmyjuj rf,tkz> rdbnjq vtlyjq gfht dvtcnj ,jkttljhjujcnjzotuj rjfrcbfkmyjuj rf,tkz.DT-1 gjpdjkztn gjlrk/xfnm fggfhfnehe T1bkb ISDN> jcyfotyye/ cbvvtnhbxysvbynthatqcjv lkz dbnjq gfhs> rceotcnde/obv rjfrcbfkmysv rf,tkzv.BE-1 - vbybfn/hysq> kturbq ,fkey> ytnht,e/obq bcnjxybrf gbnfybz bj,tcgtxbdf/obq 'ktrnhbxtcre/bpjkzwb/ lj 100 D.PBXBNCBNCE1BE-14-wireTwisted pairsRAD Data Communications 2005 Rfnfkju127

GHTJvfhihenbpfnjhs> rjvvenfnjhs brjywtynhfnjhsWorkstationWorkstationsM-EFC b M-EFC#U - vbybfn/hyst ecnhjqcndf>dsgjkyz/obt ghtj,hfpjdfybtEthernet#jgnjdjkjryj d kjrfkmys[ ctnz[. J,fecnhjqcndf vjuen bcgjkmpjdfnmcz d gjke- bgjkyjlegktrcys[ cjtlbytybz[ b d gjkyjq vthtj,tcgtxbdf/n ghtbveotcndf edtkbxtyyjqlfkmyjcnb gjkyjlegktrcys[ cjtlbytybq!juhfybxtyyjq njkmrj pfne[fybtv d rf,tkt@.Gtht[jl r jgnjdjkjrye c gjvjom/ M-EFC b M-EFC#Uedtkbxbdftn lfkmyjcnm cjtlbytybq> gjdsiftnghjbpdjlbntkmyjcnm ctnb b ttyflt;yjcnm. Rhjvt njuj> jgnjdjkjryjytdjcghbbvxbdj r 'ktrnhbxtcrbv ievfvb hflbjgjvt[fv> b d nj ;t dhtvzedtkbxbdftn cntgtym pfobotyyjcnb ctnb>gjcrjkmre yt ljgecrftn gjlrk/xtybzgjcnjhjyyb[ ecnhjqcnd b gjlckeibdfybzyf jnrhsns[ exfcnrf[.Ecnhjqcndf ghtj,hfpe/n cbuyfks'ktrnhbxtcrb[ bynthatqcjd IEEE 802.3 djgnbxtcrbt bvgekmcs lkz gthtlfxb gjjgnjdjkjrye. Jyb gjkyjcnm/cjjndtncnde/n cnfylfhnfv IEEE 802.310BaseFL b FOIRL.M-EFC drk/xftncz ytgjchtlcndtyyj dhfp(tv DB-15 bynthatqcf AUI> kb,jgjlrk/xftncz r ytve c gjvjom/ rf,tkzAUI> b gjkexftn 'ktrnhjgbnfybt 12 D jn'njuj bynthatqcf.M-EFC#U ghtlyfpyfxty lkz hf,jns crf,tktv UTP b ghbvtyztncz c dytiybvbcnjxybrjv gbnfybz.SPD-703-1Ghtj,hfpjdfntkm crjhjcnb gthtlfxb bcjyfghfdktyyjuj bynthatqcf G.703• Ghtj,hfpjdfybt vt;le bynthatqcjv G.703!64 R,bn#c@ b bynthatqcfvb V.35, V.36(RS-422), RS-530, X.21 bkb 10BaseT Ethernet• Dcnhjtyysq vjcn Ethernet• Ds,jh crjhjcnb gthtlfxb lfyys[% 48> 56 bkb64 R,bn#c• Ds,jh bcnjxybrf nfrnjds[ bvgekmcjdgthtlfdftvjuj cbuyfkf• Fyfkjujdst b wbahjdst ghjdthrb gjiktqae• Ghtj,hfpjdfybt crjhjcnb gthtlfxb56 R,bn#c d 64 R,bn#c cjjndtncndetn V.110Ghtj,hfpjdfntkm crjhjcnb gthtlfxbb bynthatqcf SPD-703-1 jceotcndkztnghtj,hfpjdfybt bynthatqcf G.703 dhfpkbxyst bynthatqcs rfyfkjd gthtlfxblfyys[. SPD-703-1 ghtj,hfpetncjyfghfdktyysq bynthatqc G.703 64 R,bn/cd V.35, V.36/V.11, X.21/V.11, RS-530, V.24bkb dcnhjtyysq vjcn Ethernet.Lfkmyjcnm ltqcndbz ghb hf,jnt jnj,jheljdfybz G.703 d legktrcyjv ht;bvt cjcrjhjcnm/ gthtlfxb lfyys[ 64 R,bn#ccjcnfdkztn 800 vtnhjd. Djpvj;yjcnblbfuyjcnbrb d SPD-703-1 drk/xf/nfyfkjujdst b wbahjdst ghjdthrb gj iktqaecnfylfhnf V.54> rjnjhst vjuen pfgecrfnmcz cgthtlytq gfytkb bkb jn eghfdkz/otujcbuyfkf bynthatqcf. Ecnhjqcndj cjlth;bndcnhjtyysq ntcn BER cnfylfhnf V.52,ghjbpdjlzobq bpjkzwb/ jnrfpjd.Frnbdbpfwbz b rjynhjkm jceotcndkz/ncz cgthtlytq gfytkb.SPD-703-1 dsgecrftncz d jnltkmyjvrjycnhernbdyjv bcgjkytybb bkb vj;tnecnfyfdkbdfnmcz d cnjqrt 19”. Ceotcndetndthcbz ddblt gkfns lkz cnjqrbASM-MN-214.RouterV.35G.703codirectional64 kbpsPCMV.35NetworkSPD-703-1SPD-703-1ChannelbankChannelbankRouter128 RAD Data Communications 2005 Rfnfkju

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VBYBFN?HYST VJLTVS LKZGTHTLFXB YF RJHJNRBT HFCCNJZYBZCMN-16Rjvgfrnyfz cnjqrf lkz vjltvjd• Jcj,j rjvgfrnyfz vjltvyfz cnjqrf• Dscjnf 2U• Gjl[jlbn lkz vjltvjd> hf,jnf/ob[ rfr gjjgnjdjkjrjye> nfr b gj vtlysv ghjdjlfv• Cdtnjlbjlyst bylbrfnjhs yf rf;ljq gkfnt• Lbfuyjcnbrf V.24 gj ytcrjkmrbv gkfnfv• Htpthdbhjdfybt 'ktrnhjgbnfybzRjvgfrnyfz cnjqrf lkz vjltvjd CMN-16ghtlcnfdkztn cj,jq ytdscjre/ cnjqre> rjnjhfzdvtoftn lj 16 gkfn vjltvjd lkz gthtlfxbyf rjhjnrbt hfccnjzybz. xnj eldfbdftn dvtcnbvjcnm cnjtr lj 32vjltvjd. cnjqrf gjllth;bdftn hf,jneghtj,hfpjdfntktq bynthatqcjd> jgnjdjkjrjyys[vjltvjd b 'kfcnbxys[ ,eathjd.CMN-16 cjdvtcnbvf c ctvtqcndjv vjltvjd SRM lkzgthtlfxb yf rjhjnrjt hfccnjzybt b bvttnljgjkybntkmyst djpvj;yjcnb d jnyjitybbbylbrfwbb frbdyjcnb bynthatqcys[ cbuyfkjd.Bvt/ncz cktle/obt gkfns%CMN-C6A - ldjqyfz vjltvyfz gkfnf lkzfcby[hjyyjq gthtlfxb yf rjhjnrjthfccnjzybt> cjdvtcnbvfz c SRM-5A,SRM-6A, SRM-3A.CMN-C6AC - ldjqyfz vjltvyfz gkfnf lkzfcby[hjyyjq vyjujnjxtxyjq gthtlfxb yfrjhjnrjt hfccnjzybt> cjdvtcnbvfz cSRM-5AC, SRM-6AC.CMN-C6S - jlby cby[hjyysq vjltv lkzgthtlfxb yf rjhjnrjt hfccnjzybt>cjdvtcnbvsq c SRM-5S, SRM-6S.CMN-C6SC - jlby cby[hjyysqvyjujnjxtxysq vjltv lkz gthtlfxb yfrjhjnrjt hfccnjzybt> cjdvtcnbvsq cSRM-5SC, SRM-6SC.CMN-C6TX - ldjqyfz vjltvyfz gkfnf lkzfcby[hjyyjq gthtlfxb yf rjhjnrjthfccnjzybt gj 2-[ ghjdjlysv kbybzv>cjdvtcnbvfz c SRM-5TX.CMN-C8 - jlby cby[hjyysq#fcby[hjyysqvjltv lkz gthtlfxb yf rjhjnrjthfccnjzybt> cj iktqafvb V.54,cjdvtcnbvsq c SRM-8, ASM-10/8.CMN-C8H - jlby cby[hjyysq#fcby[hjyysqdscjrjcrjhjcnyjq vjltv lkz gthtlfxbyf rjhjnrjt hfccnjzybt> cj iktqafvb V.54,cjdvtcnbvsq c SRM-8H.CMN-CF6A - ldjqyfz vjltvyfz gkfnf lkzfcby[hjyyjq gthtlfxb gj jgnjdjkjrye yfrjhjnrjt hfccnjzybt> cjdvtcnbvfz cFOM-5A, FOM-6A.CMN-CF8 - jlby cby[hjyysq#fcby[hjyysqjgnjdjkjrjyysq vjltv cj iktqafvb V.54,cjdvtcnbvsq c FOM-8.CMN-C11 - jlby fcby[hjyysq vjltv lkzgthtlfxb yf rjhjnrjt hfccnjzybt> cjiktqafvb V.54, cjdvtcnbvsq c ASM-11, f dfcby[hjyyjv ht;bvt c ASM-10/8 b SRM-8.CMN-CEB - 'kfcnbxysq ,eath lkzgjlrk/xtybz lde[ jrjytxys[ ecnhjqcnd cytpfdbcbvjq cby[hjybpfwbtq.CMN-C423/422 - ghtj,hfpjdfntkmbynthatqcf bp RS-423/V.10 d RS-422/V.11.Bvttncz ytcrjkmrj c(tvys[ ,kjrjdgbnfybz yf 115#230 D gthtvtyyjuj njrf b48 D gjcnjzyyjuj njrf. Cnjqrf lkz gkfnvj;tn gjcnfdkznmcz c ldevz gjkyjcnm/fdnjyjvysvb c(tvysvb ,kjrfvb gbnfybz dwtkz[ htpthdbhjdfybz b fdnjvfnbxtcrjqgjllth;rb. Dfhbfyn fdnjyjvyjuj ,kjrfgbnfybz yf 115#230 D gthtvtyyjuj njrfj,tcgtxbdftn gjllth;re lde[ cnjtr lkzgkfn c gjvjom/ rf,tkz b gjlrk/xtybzgkfn.Cnjqrf CMN-16 gjcnfdkztncz d rjhgectlkz ecnfyjdrb d cnjqrt 19”. Ecnhjqcndjbvttn dscjne 2U.CMN-16ElasticbufferElastic buffer4-wire, asyncSRM-6AC4-wireMultidropsync/asyncSRM-819.2 kbpsRS-422RS-423/422converterFiber opticSRM-8FOM-8SRM-8Fiber opticFOM-5AFiber opticHighspeedSRM-8HIBM 317456/64 kbpsFiber opticFOM-6A130 RAD Data Communications 2005 Rfnfkju

VBYBFN?HYST VJLTVS LKZGTHTLFXB YF RJHJNRBT HFCCNJZYBZ10• Cby[hjyyfz gthtlfxf d legktrcyjv ht;bvtgj 2-[ ghjdjlysv kbybzv• Crjhjcnm gthtlfxb lfyys[ lj 128 R,bn#c• Lfkmyjcnm gthtlfxb lj 8 rvytpfdbcbvj jn crjhjcnb gthtlfxb• Gjllth;rf nt[yjkjubb IDSL(ISDN, U-bynthatqc)• Hf,jnf d gfht c ASMi-31, drk/xfzlbcnfywbjyyjt eghfdktybt b rjynhjkm>b cj cnjqrjq LRS-24 (ASMi-31-2C)Vbybfn/hysq cby[hjyysq vjltv SRM-31Shf,jnftn d legktrcyjv ht;bvt gj jnltkmyjqlde[ghjdjlyjq kbybb b gjllth;bdftn crjhjcnbgthtlfxb lfyys[ jn 1.2 R,bn#c lj 128 R,bn#c.Lfkmyjcnm gthtlfxb gj rf,tk/ 0.5 vv cjcnfdkztnlj 8 rv ytpfdbcbvj jn crjhjcnb gthtlfxb.• Ds,jh crjhjcnb gthtlfxb lfyys[lj 128 R,bn#c• Legktrc#gjkelegktrc gj 4-[ ghjdjlyjq kbybbbkb gjkelegktrc gj 2-[ ghjdjlyjq kbybb• Bpvtyztvfz bkb ytghthsdyfz ytceofz• Lbfuyjcnbrf gj iktqae b dcnhjtyysqBER ntcnth• Itcnm cdtnjlbjlys[ bylbrfnjhjd• Bynthatqcs V.24/RS-232, X.21, V.35 b RS-530• Ytn ytj,[jlbvjcnb dj dytiytv bcnjxybrtgbnfybz lkz vjltkb SRM-9/UP/V.24HostSRM-94-wire4km(2.5 miles)SRM-9SRM-31SVbybfn/hysq vyjujcrjhjcnyjq vjltvlkz 2-[ ghjdjlys[ kbybqC gjvjom/ nt[yjkjubb IDSL !ISDN,U-bynthatqc ) j,tcgtxbdftnczedtkbxtyyfz lfkmyjcnm ltqcndbz b'aatrnbdyfz gthtlfxf gj jnltkmyjqvtlyjq gfht.Vjltv SRM-31S vj;tn hf,jnfnm d gfhtc vjltvjv ASMi-31, j,tcgtxbdfzgjllth;re lbcnfywbjyyjuj eghfdktybz brjynhjkz. Ghb ecnfyjdrt ASMi-31 d dbltgkfns d cnjqre LRS-24 c wtynhfkmyjujgekmnf eghfdktybz SNMP vjuenjceotcndkznmcz eghfdktybt b rjynhjkmSRM-9DigitalNetworkASMi-31-2CLRS-24Dscjrjcrjhjcnyjqcby[hjyysq#fcby[hjyysq vjltvSRM-9 ghtlcnfdkztn cj,jq cby[hjyysq#fcby[hjyysq vjltv lkz gthtlfxb yfrjhjnrbt hfccnjzybz gj dbnsv gfhfvytrjylbwbjyys[ kbybq. Gjllth;bdftnczlegktrc#gjkelegktrc gj 4-[ ghjdjlysvkbybzv bkb gjkelegktrc gj 2-[ghjdjlysv kbybzv. D cby[hjyyjvht;bvt vjltv hf,jnftn yf crjhjcnz[gthtlfxb jn 32 R,bn#c lj128 R,bn#c> f dfcby[hjyyjv - d lbfgfpjyt jn 9.6 R,bn#clj 115.2 R,bn#c. Lfkmyjcnm ltqcndbzpfdbcbn jn crjhjcnb gthtlfxb lfyys[ bvj;tn ljcnbufnm 4 rv. Ytceofz vjltvflkz 'rcgkefnfwbb c vyjujnjxtxysvbghbkj;tybzvb bkb lkz ghj[j;ltybzcrdjpys[ eghfdkz/ob[ cbuyfkjd vj;tnyfuhe;fnmcz d ytghthsdyjv bkbrjvvenbhetvjv ht;bvt c eghfdktybtvjn cbuyfkf pfghjcf yf gthtlfxe RTS.Vjltv SRM-9 hfcgjkfuftnlbfuyjcnbxtcrbvb aeyrwbzvb>cjjndtncnde/obvb cnfylfhnfv ITU V. 54 bITU V.52, b jceotcndkztn gjllth;revtcnyjq fyfkjujdjq ghjdthrb gj iktqae!iktqa 2@ b lbcnfywbjyyjq wbahjdjqghjdthrb gj iktqae !iktqa 3@.Dcnhjtyysq ntcnth BER, rjnjhsqdrk/xftncz c dth[ytq gfytkb> jndtxftnelfktyyjuj ecnhjqcndf SRM-31S.Gbnfybt jceotcndkztncz jncvjynbhjdfyyjuj yf cntyt bcnjxybrfgbnfybz> gjcnfdkztvjuj dvtcnt cbpltkbtv.Crdjpyfz cbuyfkbpfwbz htfkbpetncz ,tpgjvt[ lkz gthtlfxb lfyys[. Yf ds,jhgjkmpjdfntkz bvt/ncz ldf dfhbfynfcrdjpyjq cbuyfkbpfwbb - RTS/DCD bDSR/DTR.2-wire8km(5 miles)SRM-31S128 kbpsDTEgjcktljdfntkmyjcnb 511 cnfylfhnfITU V. 52 b gjpdjkztn ghjdjlbnm gjkyjtntcnbhjdfybt rfr vjltvjd> nfr b kbybb.D cby[hjyyjv ht;bvt tcnm djpvj;yjcnmds,jhf bcnjxybrf cby[hjybpfwbb bp 3dfhbfynjd% dyenhtyybq utythfnjh>dytiyzz cby[hjybpfwbz jngjlrk/xtyyjuj jrjytxyjuj j,jheljdfybzbkb j,jheljdfybz gthtlfxb lfyys[ bkbcby[hjcbuyfks ghjdthjr gj iktqae bpghbybvftvjuj cbuyfkf. D fcby[hjyyjvht;bvt vj;yj jceotcndkznmgthtrk/xtybt yf hfpkbxyst ajhvfnscbvdjkjd. Ceotcnde/n vjltkb lkz 4bynthatqcjd% RS-232#V.24> RS-530> V.35 bX.21. Vjltkm SRM-9#UP c bynthatqcjvV.24 hf,jnftn ,tp dytiytuj bcnjxybrfgbnfybz b ,kfujlfhz vfkjqgjnht,kztvjq vjoyjcnb pfgbnsdftncz jncbuyfkjd lfyys[ b eghfdkz/ob[ cbuyfkjdgjlrk/xtyyjuj j,jheljdfybz. C wtkm/pfobns jn bp,snjxyjuj yfghz;tybzgthtvtyyjuj bkb gjcnjzyyjuj njrfgjlrk/xtybt SRM-9 r kbybbjceotcndkztncz xthtp hfpdzpsdf/obqnhfycajhvfnjh. Cbuyfks TD, RD, RTS,DCD, TEST b ERR dsdjlzncz yfcdtnjlbjlyst bylbrfnjhs.RAD Data Communications 2005 RfnfkjuVBYBFN?HYST VJLTVS LKZ GTHTLFXB YF RJHJNRBT HFCCNJZYBZA131

VBYBFN?HYST VJLTVS LKZGTHTLFXB YF RJHJNRBT HFCCNJZYBZSRM-8Cby[hjyysq#fcby[hjyysq vjltv• Cby[hjyysq bkb fcby[hjyysq ht;bv hf,jnsgj ds,jhe• Vtcnyfz b lbcnfywbjyyfz lbfuyjcnbrf V.54• Legktrcysq bkb gjkelegktrcysq ht;bv gj4-[ ghjdjlysv kbybzv• Ds,jh crjhjcnb gthtlfxb lfyys[lj 19.2 R,bn#c• Htuekbhetvfz bkb ytghthsdyfz ytceofz• Nhfycajhvfnjhyfz hfpdzprf kbybb• Ytn ytj,[jlbvjcnb dj dytiytv bcnjxybrtgbnfybz• Gjcnfdkztncz d dblt gkfns lkz cnjqrb 19”SRM-8 ghtlcnfdkztn cj,jq cby[hjyysq# fcby[hjyysqvjltv lkz gthtlfxb yf rjhjnrbt hfccnjzybz>hf,jnf/obq d legktrcyjv bkb gjkelegktrcyjvht;bvt gj dbnsv gfhfv ytghbcgjcj,ktyys[ kbybq.Jy bvttn edtkbxtyye/ lfkmyjcnm ltqcndbz 6.5 rv lkzghjdjljd 0.5 vv yf crjhjcnb 9.6 R,bn#c b hf,jnftnyf 6 crjhjcnz[ gthtlfxb gj ds,jhelj 19.2 R,bn#c. Vjltv SRM-8 hfcgjkfuftnlbfuyjcnbxtcrbvb aeyrwbzvb>cjjndtncnde/obvb cnfylfhne ITU V.54, bjceotcndkztn gjllth;re vtcnyjqfyfkjujdjq ghjdthrb gj iktqae blbcnfywbjyyjq wbahjdjq ghjdthrb gjiktqae. D cby[hjyyjv ht;bvt gthtlfxbtcnm djpvj;yjcnm ds,jhf dyenhtyytuj bkbdytiytuj bcnjxybrf cby[hjybpfwbb> bkbcby[hjcbuyfkjd bp iktqaf. D fcby[hjyyjvht;bvt vj;yj jceotcndkznm gthtrk/xtybtyf hfpkbxyst ajhvfns. Ytceofz vjltvflkz 'rcgkefnfwbb c lde[njxtxysvb bkbvyjujnjxtxysvb ghbkj;tybzvb vj;tnyfuhe;fnmcz d ytghthsdyjv bkbrjvvenbhetvjv ht;bvt c eghfdktybtv jncbuyfkf pfghjcf yf gthtlfxe RTS. Vjltvgjcnfdkztncz cj dcnhjtyysv25-inshmrjdsv bkb 25-uytpljdsvcjtlbybntktv !yf ds,jh@ lkz gjlrk/xtybzr jrjytxyjve j,jheljdfyb/. Gjlrk/xtybtr kbybb jceotcndkztncz xthtp rktvvysq,kjr yf 5 dsdjljd bkb> gj pfrfpe> xthtpcjtlbybntkb RJ-11 b RJ-45. VjltvSRM-8TXRXRXTXRXTXRXTXSRM-8SRM-8SRM-8gjcnfdkztncz nfr;t d dblt gkfns lkzecnfyjdrb d cnjqrt 19” !cv. cnjqre CMN-16,gkfns CMN-C8 b CMN-C11). Vjltvcjdvtcnbv ASM-10/8 b ASM-11!fcby[hjyysq ht;bv@.Ghbvthyfz lfkmyjcnm gthtlfxb!lkz rf,tkz 0.5 vv@Crjhjcnmgthtlfxb lfyys[R,bn#c rv19.2 5.09.6 6.54.8 6.52.4 7.01.2 7.5SRM-8VCby[hjyysq#fcby[hjyysq vjltv4-wireSRM-8VIBM 37X5SRM-8VIBM 3X74• Ds,jh crjhjcnb gthtlfxb lfyys[ lj38.4 R,bn#c• Cby[hjyysq bkb fcby[hjyysq ht;bv hf,jnsgj ds,jhe• Legktrcysq bkb gjkelegktrcysq ht;bv gj4-[ ghjdjlysv kbybzv• Htuekbhetvfz bkb ytghthsdyfz ytceofz• Nhfycajhvfnjhyfz hfpdzprf kbybb• Ytn ytj,[jlbvjcnb dj dytiytv bcnjxybrtgbnfybz& djpvj;yjcnm gbnfybz jn dytiytujbcnjxybrf xthtp flfgnth gthtvtyyjuj njrf• Gthtrk/xfntkm DTE/DCE• Cdtnjlbjlyst bylbrfnjhs• Gjcnfdkztncz d dblt gkfns lkz cnjqrb 19”SRM-8V ghtlcnfdkztn cj,jq fcby[hjyysq#cby[hjyysq vjltv lkz gthtlfxb yfrjhjnrbt hfccnjzybz> hf,jnf/obq dlegktrcyjv bkb gjkelegktrcyjv ht;bvt gjdbnsv gfhfv ytghbcgjcj,ktyys[ kbybq.Jy hf,jnftn yf 9 crjhjcnz[ gthtlfxb gjds,jhe lj 38.4 R,bn#c b bvttn lfkmyjcnmltqcndbz 4 rv ghb hf,jnt yf vfrcbvfkmyjqcrjhjcnb.Vjltv SRM-8V hfcgjkfuftnlbfuyjcnbxtcrbvb aeyrwbzvb>cjjndtncnde/obvb cnfylfhne ITU V.54, bjceotcndkztn gjllth;re vtcnyjqfyfkjujdjq ghjdthrb gj iktqae blbcnfywbjyyjq wbahjdjq ghjdthrb gjiktqae.D cby[hjyyjv ht;bvt gthtlfxb tcnmdjpvj;yjcnm ds,jhf dyenhtyytuj bcnjxybrfcby[hjybpfwbb> dytiytuj bcnjxybrfcby[hjybpfwbb jn jrjytxyjuj j,jheljdfybzbkb j,jheljdfybz gthtlfxb lfyys[> bkbcby[hjcbuyfkjd bp iktqaf jn ghbtvyjujcbuyfkf. D fcby[hjyyjv ht;bvt vj;yjjceotcndkznm gthtrk/xtybt yf hfpkbxystajhvfns cbvdjkjd.Ytceofz vjltvf lkz 'rcgkefnfwbbc vyjujnjxtxysvb ghbkj;tybzvb bkb lkzghj[j;ltybz crdjpys[ eghfdkz/ob[cbuyfkjd vj;tn yfuhe;fnmcz dytghthsdyjv bkb rjvvenbhetvjv ht;bvt ceghfdktybtv jn cbuyfkf pfghjcf yfgthtlfxe RTS.SRM-8V bvttn gthtrk/xfntkm DTE/DCEvt;le jrjytxysv j,jheljdfybtv bj,jheljdfybtv gthtlfxb lfyys[> xnjgjpdjkztn 'rcgkefnbhjdfnm tuj d rfxtcndtjrjytxyjuj j,jheljdfybz lkz gjlrk/xtybzljgjkybntkmyjuj j,jheljdfybz gthtlfxblfyys[ ,tp rhjcc-rf,tkz.Vjltv gjcnfdkztncz cj dcnhjtyysv25-inshmrjdsv bkb 25-uytpljdsvcjtlbybntktv !yf ds,jh@ lkz gjlrk/xtybzr wbahjdjve bynthatqce. Gjlrk/xtybt rkbybb jceotcndkztncz xthtp rktvvysq,kjr bkb xthtp cjtlbybntkb RJ-45 b RJ-12.132 RAD Data Communications 2005 Rfnfkju

VBYBFN?HYST VJLTVS LKZGTHTLFXB YF RJHJNRBT HFCCNJZYBZ10• Fcby[hjyysq bkb cby[hjyysq ht;bv hf,jnsgj ds,jhe• Vtcnyfz b lbcnfywbjyyfz lbfuyjcnbrf V.54• Legktrcysq bkb gjkelegktrcysq ht;bvgj 4-[ ghjdjlysv kbybzv• Ds,jh crjhjcnb gthtlfxb lfyys[%56 bkb 64 R,bn#c• Lfkmyjcnm gthtlfxb lj 3 rvlkz rf,tkz 0.5 vv• Htuekbhetvfz bkb ytghthsdyfz ytceofz• Xtnsht bynthatqcf% RS-232/V.24, V.35, X.21,RS-530• Nhfycajhvfnjhyfz hfpdzprf kbybb• Gbnfybt jn cvjynbhjdfyyjuj yf cntyt bcnjxybrfSRM-8HIBM 37X54-wire56/64 kbpsSRM-8HIBM 3174• Crjhjcnm gthtlfxb lfyys[ lj 115.2 R,bn#c• Legktrcysq ht;bvgj 4-[ ghjdjlysv kbybzv• Lfkmyjcnm ltqcndbz lj 3 rv• Ytn ytj,[jlbvjcnb dj dytiytvbcnjxybrt gbnfybz• Dfhbfyns gjlrk/xtybz r kbybb% rktvvysq,kjr> cjtlbybntkm RJ-12 b RJ-45• Hfpdzprf kbybb xthtp nhfycajhvfnjhAsynccomputerSRM-6AV4-wire115.2 kbpsSRM-6AVAsyncterminalSRM-8HDscjrjcrjhjcnyjq vjltv lkz gthtlfxbyf rjhjnrbt hfccnjzybzSRM-8H ghtlcnfdkztn cj,jqdscjrjcrjhjcnyjq vjltv lkz gthtlfxb yfrjhjnrbt hfccnjzybz> hf,jnf/obq dlegktrcyjv ht;bvt gj dbnsv gfhfvytghbcgjcj,ktyys[ ntktajyys[ kbybq. Jybvttn edtkbxtyye/ lfkmyjcnm ltqcndbzlj 3 rv lkz ghjdjljd 0.5 vv ghb crjhjcnz[gthtlfxb gj ds,jhe 56 bkb 64 R,bn#c.Vjltv SRM-8H hfcgjkfuftnlbfuyjcnbxtcrbvb aeyrwbzvb>cjjndtncnde/obvb cnfylfhne ITU V.54, bjceotcndkztn gjllth;re vtcnyjqfyfkjujdjq ghjdthrb gj iktqaeb lbcnfywbjyyjq wbahjdjq ghjdthrb gjiktqae.Ytceofz vjltvf lkz ghj[jlzob[eghfdkz/ob[ cbuyfkjd vj;tn yfuhe;fnmcz dytghthsdyjv bkb rjvvenbhetvjv ht;bvt ceghfdktybtv jn cbuyfkf pfghjcf yfgthtlfxe RTS.SRM-6AVFcby[hjyysq vjltv lkz gthtlfxb yfrjhjnrbt hfccnjzybzVbybfn/hysq vjltv SRM-6AVghtlcnfdkztn cj,jq fcby[hjyysqdscjrjcrjhjcnyjq vjltv lkz gthtlfxb yfrjhjnrbt hfccnjzybz> rjnjhsq cke;bn lkzgjlrk/xtybz legktrcys[ fcby[hjyys[nthvbyfkjd r rjvgm/nthfv gj ldev dbnsvgfhfv. Jy vj;tn hf,jnfnm c lfkmyjcnm/ltqcndbz d 3 rv ghb crjhjcnb gthtlfxb115.2 R,bn#c gj rf,tk/ 0.5 vv. VjltvSRM-6AV bvttn gthtrk/xfntkm DTE/DCEvt;le jrjytxysv j,jheljdfybtv bj,jheljdfybtv gthtlfxb lfyys[> xnjgjpdjkztn 'rcgkefnbhjdfnm tuj d rfxtcndtjrjytxyjuj j,jheljdfybz lkz gjlrk/xtybzljgjkybntkmyjuj j,jheljdfybz gthtlfxblfyys[ ,tp rhjcc-rf,tkz.SRM-6AV gjllth;bdftn dct lkbysfcby[hjyys[ cbvdjkjd> nfr xnj jngflftnye;lf d bpvtytybb gthtvsxtr bkb dgthtrk/xtybb.Lkz cby[hjybpfwbb gthtlfxb tcnmdjpvj;yjcnm ds,jhf dyenhtyytuj bkbdytiytuj bcnjxybrf cby[hjybpfwbb> bkbcby[hjcbuyfkjd ghjdthjr gj iktqae.Vjltkb hfccxbnfys yf xtnsht bynthatqcf%RS-232/V.24, V.35, X.21, RS-530.Gbnfybt j,tcgtxbdftncz cnfylfhnysvbcnjxybrjv> cvjynbhjdfyysv yf cntyt.Gjlrk/xtybt vjltvjd r kbybb j,sxyjjceotcndkztncz c gjvjom/ rktvvyjuj,kjrf yf 5 dsdjljd. Djpvj;ys nfr;tcjtlbybntkb RJ-12 b RJ-45.Vjltv gjcnfdkztncz nfr;t d dblt gkfnslkz ecnfyjdrb d cnjqrt 19” !cv. cnjqreCMN-16, gkfnf CMN-C8H).Ghbvthyfz lfkmyjcnm gthtlfxb!ghb 56#64 R,bn#c@Rf,tkm 0.9 vv 0.5 vv 0.4 vvLfkmyjcnm 10 rv 4.5 rv 3.2 rvVjltv SRM-6AV hf,jnftn ,tp dytiytujbcnjxybrf gbnfybz b ghb vfkjqgjnht,kztvjq vjoyjcnb pfgbnsdftncz jncbuyfkjd lfyys[ b eghfdkz/ob[ cbuyfkjd.C wtkm/ pfobns jn bp,snjxyjujyfghz;tybz gthtvtyyjuj bkb gjcnjzyyjujnjrf gjlrk/xtybt r kbybb jceotcndkztnczxthtp hfpdzpsdf/obq nhfycajhvfnjh.Ybprbq ehjdtym cbuyfkjd gthtlfxb cdjlbn rvbybveve djpltqcndbt gthtrhtcnys[ gjvt[yf cjctlybt ecnhjqcndf d ghtltkf[ jlyjujb njuj ;t rf,tkz.Lkz bynthatqcf jrjytxyjuj j,jheljdfybzvjltv bvttn dcnhjtyysq 25-inshmrjdsqbkb 25-uytpljdsq cjtlbybntkm !yf ds,jh@.Gjlrk/xtybt r kbybb j,sxyjjceotcndkztncz xthtp rktvvysq ,kjr yf 5dsdjljd !4 ghjdjlf b ptvkz@. Lkzgjlrk/xtybz r kbybb SRM-6AV vj;tncyf,;fnmcz nfr;t cjtlbybntkzvbRJ-12 bkb RJ-45.VBYBFN?HYST VJLTVS LKZ GTHTLFXB YF RJHJNRBT HFCCNJZYBZRAD Data Communications 2005 Rfnfkju133

VBYBFN?HYST VJLTVS LKZGTHTLFXB YF RJHJNRBT HFCCNJZYBZSRM-5A, SRM-6A, SRM-6LFcby[hjyyst vjltvs lkz gthtlfxb yfrjhjnrbt hfccnjzybz• SRM-5A#6A% 4-[ ghjdjlyjq gjkysq legktrcSRM-6L% 4-[ ghjdjlyjq gjke- b gjkysq legktrc• Dyenhtyybq abkmnh d wtkz[ gjdsitybzecnjqxbdjcnb r ieve !njkmrj e SRM-5A)• Ytpfdbcbvjcnm jn gjkzhyjcnb kbybq !SRM-6L@• Crjhjcnb gthtlfxb lfyys[ lj 19.2 R,bn#c• Gthtrk/xfntkm DCE/DTE• Ytn ytj,[jlbvjcnb dj dytiytvbcnjxybrt gbnfybz• Bvttncz hfpdzpsdf/obq nhfycajhvfnjh• Gjcnfdkztncz d dblt gkfns lkzcnjqrb 19” (SRM-6A)Vbybfn/hyst vjltvs SRM-5A, SRM-6A b SRM-6L lkzgthtlfxb yf rjhjnrbt hfccnjzybz cke;fn lkzgjlrk/xtybz legktrcys[ fcby[hjyys[ nthvbyfkjd rrjvgm/nthfv. SRM-5A b SRM-6A hf,jnf/n yf crjhjcnz[gthtlfxb lfyys[ lj 19.2 R,bn#c c lfkmyjcnm/ ltqcndbzd 4.5 rv ghb crjhjcnb gthtlfxb 9.6 R,bn#c. SRM-6Lhf,jnftn yf crjhjcnz[ gthtlfxb lfyys[ lj19.2 R,bn#c c lfkmyjcnm/ ltqcndbz d 3.2 rvghb crjhjcnb gthtlfxb 9.6 R,bn#c.SRM-5A gjkyjcnm/ cjdvtcnbv c SRM-6Ab j,kflftn ntvb ;t aeyrwbzvb ghbgjkjdbyys[ uf,fhbnf[.Eybrfkmyjq jcj,tyyjcnm/ vjltvf SRM-6Lzdkztncz ytpfdbcbvjcnm jn gjkzhyjcnbkbybb% ghb bcgjkmpjdfybb dbns[ gfh ytnytj,[jlbvjcnb cj,k/lfnm $}$ b $-$> xnjj,ktuxftn ecnfyjdre b 'rcgkefnfwb/vjltvf. Yfkbxbt gthtrk/xfntkz DTE/DCEvt;le jrjytxysv j,jheljdfybtv bj,jheljdfybtv gthtlfxb lfyys[ lftndjpvj;yjcnm 'rcgkefnbhjdfnm ecnhjqcndf drfxtcndt jrjytxyjuj j,jheljdfybz lkzgjlrk/xtybz ljgjkybntkmyjujj,jheljdfybz gthtlfxb lfyys[ ,tp rhjccrf,tkz.Ecnhjqcndf hf,jnf/n ,tp dytiytujbcnjxybrf gbnfybz b ghb vfkjqgjnht,kztvjq vjoyjcnb pfgbnsdf/ncz jncbuyfkjd lfyys[ b eghfdkz/ob[ cbuyfkjd.C wtkm/ pfobns jn bp,snjxyjujyfghz;tybz gthtvtyyjuj bkb gjcnjzyyjujAsynccomputerSRM-6A4-wireSRM-5AAsyncterminalnjrf gjlrk/xtybt r kbybb jceotcndkztnczxthtp hfpdzpsdf/obq nhfycajhvfnjh.Vjltv SRM-5A hfcgjkfuftn dyenhtyybvabkmnhjv !gj pfrfpe lkz SRM-6A), lkzghtjljktybz gjvt[ jn gfhfpbnyjujbpkextybz b rjylernbdys[ gjvt[.SRM-6A gjcnfdkz/ncz nfr;t d dblt gkfnslkz ecnfyjdrb d cnjqrt 19” !cv. cnjqrfCMN-16, gkfnf CMN-6A).Ghbvthyfz lfkmyjcnm gthtlfxb!lkz rf,tkz 0.5 vv@Crjhjcnmgthtlfxb lfyys[R,bn#crv19.2 2.09.6 4.54.8 5.01.2 - 2.4 5.5SRM-5AC, SRM-6ACFcby[hjyystvyjujnjxtxyst vjltvsSRM-6ACTXRXRXTXSRM-5AC• Legktrc b gjkelegktrc gj4-[ ghjdjlysv kbybzv• Htuekbhetvfz ytceofz lkz vyjujnjxtxyjqc[tvs• Gthtlfxf jlyjuj eghfdkz/otuj cbuyfkf• Crjhjcnb gthtlfxb lfyys[ lj 19.2 R,bn#c• Lfkmyjcnm ltqcndbz lj 3.5 rv• Gthtrk/xfntkm DCE#DTE• Cdtnjlbjlysq bylbrfnjh lkz j,yfhe;tybzytceotq !njkmrj SRM-5AC@• Ytn ytj,[jlbvjcnb dj dytiytv bcnjxybrtgbnfybz• Dfhbfyns gjlrk/xtybz r kbybb% rktvvysq ,kjr>cjtlbybntkm RJ-12 b RJ-45• Gjcnfdkztncz d dblt gkfns lkz cnjqrb 19$Vbybfn/hyst vjltvs SRM-5AC bSRM-6AC ghtlcnfdkz/n cj,jq vjltvs lkzgthtlfxb yf rjhjnrbt hfccnjzybz>cke;fobt lkz gjlrk/xtybz legktrcys[ bgjkelegktrcys[ fcby[hjyys[ nthvbyfkjdr rjvgm/nthfv. 'nb vjltvsvjuen bcgjkmpjdfnmcz d vyjujnjxtxys[ghbkj;tybz[ b nfv> ult ytj,[jlbvjgthtlfdfnm crdjpyjq eghfdkz/obqcbuyfk.Vjltvs hf,jnf/n yf crjhjcnz[ gthtlfxblfyys[ lj 19.2 R,bn#c c lfkmyjcnm/ltqcndbz lj 3.5 rv gj rf,tk/ 0.5 vv.SRM-5AC ghtlcnfdkztn cj,jq jcj,jvbybfn/hysq dfhbfyn> cjdvtcnbvsq cSRM-6AC b j,kflf/obq ntvb ;taeyrwbzvb ghb gjkjdbyys[ uf,fhbnf[.Ytceofz vj;tn yfuhe;fnmcz dytghthsdyjv ht;bvt bkb d ht;bvt ceghfdktybtv jn cbuyfkf pfghjcf yfgthtlfxe RTS. Yfkbxbt gthtrk/xfntkzDTE#DCE vt;le jrjytxysvj,jheljdfybtv b j,jheljdfybtvgthtlfxb lfyys[ lftn djpvj;yjcnmAsynccomputerRXSRM-5ACSRM-5ACAsyncterminalghbvtyznm vjltvs d rfxtcndt jrjytxyjujj,heljdfybz lkz gjlrk/xtybzljgjkybntkmyjuj j,jheljdfybz gthtlfxblfyys[ ,tp rhjcc-rf,tkz.Vjltvs drk/xf/n dyenhtyybq abkmnh!gj pfrfpe lkz SRM-6AC@> rjnjhsqghtlyfpyfxty lkz ghtjljktybz gjvt[ jngfhfpbnyjuj bpkextybz b rjylernbdys[gjvt[ b edtkbxbdftn ievjecnjqxbdjcnm.Gjlrk/xtybt r kbybb j,sxyjjceotcndkztncz xthtp rktvvysq ,kjr yf5 dsdjljd !4 ghjdjlf b ptvkz@. SRM-6ACvj;tn nfr;t cyf,;fnmcz cjtlbybntkzvbRJ-12 b RJ-45. SRM-5AC cjlth;bn rfrrktvvysq ,kjr lkz gjlrk/xtybz r kbybb>nfr b cjtlbybntkb RJ-12 bkb RJ-45.Vjltv gjcnfdkztncz nfr;t d dblt gkfnslkz ecnfyjdrb d cnjqrt 19$ !cv. cnjqreCMN-16> gkfne CMN-C6AC@.TXRXTX134 RAD Data Communications 2005 Rfnfkju

VBYBFN?HYST VJLTVS LKZGTHTLFXB YF RJHJNRBT HFCCNJZYBZ10• Legktrcysq ht;bv gj 2-[ ghjdjlysv kbybzv• Crjhjcnb gthtlfxb lfyys[ lj 19.2 R,bn#c• Lfkmyjcnm ltqcndbz lj 1 rv ghb fcby[hjyyjqgthtlfxt> lj 1.1 rv ghb cby[hjyyjq gthtlfxt• Dbnfz gfhf bkb rjfrcbfkmysq rf,tkm• Ytn ytj,[jlbvjcnb dj dytiytvbcnjxybrt gbnfybz• Cdtnjlbjlysq bylbrfnjh lkzj,yfhe;tybz ytceotq lfyys[• Gjlrk/xtybt r kbybb% nthvbyfkmysq ,kjr>RJ-12, RJ-45 b BNC lkz rjfrcbfkmyjuj rf,tkz• Legktrcysq ht;bv gj 4-[ ghjdjlysv kbybzv• Ds,jh crjhjcnb gthtlfxb lfyys[lj 19.2 R,bn#c• Lfkmyjcnm ltqcndbz lj 5 rvghb crjhjcnb 9.6 R,bn#c• Lde[njxtxysq legktrcysq bkbgjkelegktrcysq ht;bv• Cdtnjlbjlysq bylbrfnjh lkz j,yfhe;tybzytceotq• Ytn ytj,[jlbvjcnb d bcnjxybrt gbnfybzgthtvtyyjuj njrfSynccomputerSRM-5S4-wireSRM-5SSyncterminalSRM-5SXFcby[hjyysq#cby[hjyysq 2-[ ghjdjlyjq vjltvCdth[vbybfn/hysq vjltv SRM-5SXghtlcnfdkztn cj,jq vjltv lkz gthtlfxbyf rjhjnrbt hfccnjzybz gj 2-[ghjdjlysv kbybzv b cke;bn lkzgjlrk/xtybz legktrcys[ fcby[hjyys[ bcby[hjyys[ nthvbyfkjd r rjvgm/nthfvgj jnltkmyjq dbnjq gfht bkb gjjnltkmyjve rjfrcbfkmyjve rf,tk/.Jy hf,jnftn yf crjhjcnz[ lj 19.2 R,bn#cc lfkmyjcnm/ gthtlfxb d 1.1 rv.C wtkm/ pfobns jn bp,snjxyjujyfghz;tybz gthtvtyyjuj bkbgjcnjzyyjuj njrf gjlrk/xtybt r kbybbSRM-5SSynccomputerSRM-5SXSingle twisted pairorSingle coax cablejceotcndkztncz xthtp hfpdzpsdf/obqnhfycajhvfnjh. Ybprbq ehjdtym cbuyfkjdgthtlfxb cdjlbn r vbybvevedjpltqcndbt gthtrhtcnys[ gjvt[ yfcjctlybt ecnhjqcndf d ghtltkf[ jlyjuj bnjuj ;t rf,tkz.Gjlrk/xtybt r kbybb jceotcndkztnczxthtp jrjytxysq ,kjr yf 3 uytplf!2 ghjdjlf b ptvkz@. Djpvj;ys nfr;tcjtlbybntkb RJ-12, RJ-45 b uytpljdsqcjtlbybntkm BNC c rjhjnrbv dcnhjtyysvrf,tktv.SRM-5SXSyncterminalCby[hjyysq vjltv lkz gthtlfxbyf rjhjnrbt hfccnjzybzVbybfn/hysq vjltv SRM-5Sghtlcnfdkztn cj,jq vjltv lkz gthtlfxbyf rjhjnrbt hfccnjzybz> rjnjhsq cke;bnlkz gjlrk/xtybz legktrcys[ cby[hjyys[nthvbyfkjd> rjynhjkkthjd brjvgm/nthjd. Jy vj;tn hf,jnfnm yfds,jh yf ltdznb crjhjcnz[ gthtlfxblfyys[ lj 19.2 R,bn#c. Ghb hf,jnt yfcrjhjcnb 9.6 R,bn#c vjltv vj;tngthtlfdfnm lfyyst yf lfkmyjcnmlj 5 rv.Vjltv hf,jnftn ,tp dytiytuj bcnjxybrfgbnfybz b ,kfujlfhz vfkjq gjnht,kztvjqvjoyjcnb pfgbnsdftncz jn cbuyfkjdlfyys[ b eghfdkz/ob[ cbuyfkjd.Gjlrk/xtybt r kbybb jceotcndkztnczxthtp hfpdzpsdf/obq nhfycajhvfnjh>xnj j,tcgtxbdftn pfobne jn bp,snjxyjujyfghz;tybz gthtvtyyjuj bkbgjcnjzyyjuj njrf. Cby[hjybpfwbzgthtlfxb j,tcgtxbdftncz dyenhtyybvcbuyfkjv cby[hjybpfwbb.Ecnhjqcndj hfcgjkfuftn bynthatqcjvRS-232/V.24 b gjcnfdkztncz cjdcnhjtyysv 25-inshmrjdsv bkb25-uytpljdsv cjtlbybntktv.Gjlrk/xtybt r kbybb jceotcndkztnczxthtp rktvvysq ,kjr yf 5 dsdjljd !4ghjdjlf b ptvkz@.Vjltv gjcnfdkztncz nfr;t d dblt gkfnslkz ecnfyjdrb d cnjqrt 19” !cv. cnjqreCMN-16, gkfne CMN-C6S).Ghbvthyfz lfkmyjcnm gthtlfxb!lkz rf,tkz 0.5 vv@Crjhjcnmgthtlfxb lfyys[R,bn#crv19.2 4.09.6 5.04.8 5.52.4 5.51.2 6.0VBYBFN?HYST VJLTVS LKZ GTHTLFXB YF RJHJNRBT HFCCNJZYBZRAD Data Communications 2005 Rfnfkju135

VBYBFN?HYST VJLTVS LKZGTHTLFXB YF RJHJNRBT HFCCNJZYBZSRM-5SC, SRM-6SCCby[hjyyst vyjujnjxtxyst vjltvs• Legktrcysq b gjkelegktrcysq ht;bvgj 4-[ ghjdjlysv kbybzv• Ds,jh crjhjcnb gthtlfxb lfyys[jn 1.2 R,bn#c lj 19.2 R,bn#c• Lfkmyjcnm ltqcndbz lj 5 rv ghb crjhjcnbgthtlfxb 9.6 R,bn#c• Gthtlfxf jlyjuj eghfdkz/otuj cbuyfkf• Cby[hjybpfwbz dyenhtyyzz> dytiyzz bkbcby[hjcbuyfks ghjdthjr gj iktqae• Ytn ytj,[jlbvjcnb dj dytiytv bcnjxybrtgbnfybz• Cdtnjlbjlysq bylbrfnjh lkz j,yfhe;tybzytceotq !njkmrj SRM-5SC)Vbybfn/hyst vjltvs SRM-5SC b SRM-6SCghtlcnfdkz/n cj,jq vjltvs lkz gthtlfxb yfrjhjnrbt hfccnjzybz> rjnjhst cke;fn lkzgjlrk/xtybz legktrcys[ bkb gjkelegktrcys[cby[hjyys[ nthvbyfkjd> rjynhjkkthjd brjvgm/nthjd d ghbkj;tybz[ $njxrf-njxrf$ bkb$njxrf-vyjujnjxrf$. Jyb vjuen hf,jnfnmyf ds,jh yf crjhjcnz[ gthtlfxb lfyys[jn 1.2 R,bn#c lj 19.2 R,bn#c. Ghb hf,jntyf crjhjcnb 9.6 R,bn#c lfkmyjcnmgthtlfxb lfyys[ cjcnfdkztn 5 rv.SRM-5SC ghtlcnfdkztn cj,jqcdth[vbybfn/hysq dfhbfyn> gjkyjcnm/cjdvtcnbvsq c SRM-6SC b j,kflf/obqntvb ;t aeyrwbzvb ghb gjkjdbyys[uf,fhbnf[.D ht;bvt gthtlfxb tcnm djpvj;yjcnmds,jhf bcnjxybrf cby[hjybpfwbb bp 3dfhbfynjd% dyenhtyybq utythfnjh>dytiyzz cby[hjybpfwbz jngjlrk/xtyyjuj nthvbyfkf bkbcby[hjcbuyfks ghjdthjr gj iktqae bpghbybvftvjuj cbuyfkf. Ytceofz vj;tnyfuhe;fnmcz d ytghthsdyjv bkbrjvvenbhetvjv ht;bvt c eghfdktybtv jncbuyfkf pfghjcf yf gthtlfxe RTS.Ecnhjqcndf hfcgjkfuf/n bynthatqcjvRS-232/V.24 b gjcnfdkz/ncz cjdcnhjtyysv 25-inshmrjdsv bkb25-uytpljdsv cjtlbybntktv !yf ds,jh@.Gjlrk/xtybt r kbybb jceotcndkztnczxthtp rktvvysq ,kjr yf 5 dsdjljdSynccomputerSRM-6SCTXRXTXRXTXRXTXRXSRM-5SCSRM-5SCSRM-5SCSyncterminal!4 ghjdjlf b ptvkz@. Lkz SRM-6SCdjpvj;ys cjtlbybntkb RJ-12 bRJ-45. SRM-5SC lkz gjlrk/xtybz r kbybbhfcgjkfuftn rfr rktvvysv ,kjrjv> nfr bcjtlbybntktv RJ-45 bkb RJ-12. Vjltvgjcnfdkztncz nfr;t d dblt gkfns lkzecnfyjdrb d cnjqrt 19” !cv. cnjqreCMN-16, gkfne CMN-C6SC).Ghbvthyfz lfkmyjcnm gthtlfxb!lkz rf,tkz 0.6 vv@Crjhjcnmgthtlfxb lfyys[R,bn#crv19.2 4.59.6 5.04.8 6.01.2 – 2.4 6.5SRM-3ACdth[vbybfn/hysq fcby[hjyysq vjltv• RS-232/V.24 c 9-inshmrjdsv cjtlbybntktv• Legktrcysq ht;bv gj 4-[ ghjdjlysvkbybzv• Crjhjcnb gthtlfxb lfyys[ lj 19.2 R,bn#c• Nhfycajhvfnjhyfz hfpdzprf kbybb• Ytn ytj,[jlbvjcnb dj dytiytv bcnjxybrtgbnfybz• Cjdvtcnbv c SRM-5A b SRM-6AMainframeSRM-34-wireSRM-3LaptopcomputerSRM-3A ghtlcnfdkztn cj,jqcdth[vbybfn/hysq fcby[hjyysq vjltvlkz gthtlfxb yf rjhjnrbt hfccnjzybz>rjnjhsq cke;bn lkz cdzpb legktrcys[fcby[hjyys[ nthvbyfkjd b rjvgm/nthjd.Ghb hf,jnt gj ghjdjlfv 0.5 vv yfcrjhjcnb 9.6 R,bn#c jy j,kflftnedtkbxtyyjq lfkmyjcnm/ gthtlfxblfyys[ d 4.5 rv. Vjltv hf,jnftn yfcrjhjcnz[ lj 19.2 R,bn#c.Cjxtnfybt vbybfn/hys[ hfpvthjdvjltvf b ghbvtytybt 9-inshmrjdjujcjtlbybntkz D-nbgf jcj,tyyj elj,yjlkz bcgjkmpjdfybz vjltvf d wtkz[gjlrk/xtybz GR> yfghbvth> gjhnfnbdys[rjvgm/nthjd r ,fpjdjq "DV> b lkzcbcntv UNIX rfr> yfghbvth>Unisys U6000/50.Gjlrk/xtybt vjltvf SRM-3A r kbybbjceotcndkztncz xthtp hfpdzpsdf/obtnhfycajhvfnjhs> xnj j,tcgtxbdftnpfobne jn bp,snjxyjuj yfghz;tybzgthtvtyyjuj bkb gjcnjzyyjuj njrf.Vjltv hf,jnftn ,tp dytiytuj bcnjxybrfgbnfybz b ,kfujlfhz vfkjq gjnht,kztvjqvjoyjcnb pfgbnsdftncz jn cbuyfkjdlfyys[ b eghfdkz/ob[ cbuyfkjdjrjytxyjuj j,jheljdfybz. Vjltv ,eltnhf,jnfnm d gjkye/ cbke> lf;t tckbgjcnegftn njkmrj cbuyfk TD, nj tcnm ,tpeghfdkz/ob[ cbuyfkjd.R jrjytxyjve j,jheljdfyb/ vjltvgjlrk/xftncz c gjvjom/ 9-inshmrjdjujbkb 9-uytpljdjuj cjtlbybntkz.Gjlrk/xtybt r kbybb jceotcndkztncz cgjvjom/ rktvvyjuj ,kjrf yf 4 dsdjlf>cjtlbybntkm RJ-12 bkb RJ-45.Ghbvthyfz lfkmyjcnm gthtlfxb!lkz rf,tkz 0.5 vv@Crjhjcnm gthtlfxblfyys[> R,bn#crv19.2 1.09.6 4.54.8 6.02.4 7.01.2 7.0136 RAD Data Communications 2005 Rfnfkju

VBYBFN?HYST10JGNJDJKJRJYYST VJLTVS• Ghtj,hfpjdfybt jn RS-485 r jgnjdjkjrye• Fcby[hjyyfz gthtlfxf cj crjhjcnm/lj 115.2 R,bn#c• Lfkmyjcnm lj 40 rv gj jlyjvjljdjve djkjrye• Legktrc gj 4-[ ghjdjlyjve bkb gjkelegktrc gj2-[ ghjdjlyjve bynthatqce• Lbfuyjcnbrf gj cnfylfhne V.54• Cdtnjlbjlyst bylbrfnjhs cjcnjzybz• Cby[hjyysq bkb fcby[hjyysq ht;bv hf,jnsgj ds,jhe• Ds,jh crjhjcnb gthtlfxb lfyys[ jn9.6 R,bn#c lj 128 R,bn#c• Lfkmyjcnm gthtlfxb lj 15 rvgj jlyjvjljdjve djkjrye• Dcnhjtyysq ntcnth BER b gjllth;rflbfuyjcnbrb V.54 gj iktqae• Ht;bv htuekbhjdfybz ytceotq lkz crdjpyjqcbuyfkbpfwbb• Cdtnjlbjlyst bylbrfnjhs cjcnjzybz128 kbps Fiber optic 128 kbpscableFOM-915 km(9 miles)FOM-9FOM-485Vbybfn/hysq jgnjdjkjrjyysq vjltv RS-485FOM-485 - 'nj vbybfn/hysq fcby[hjyysqvjltv lkz gthtlfxb cbuyfkjd RS-485gj jgnjdjkjrjyysv rf,tkzv.FOM-485 bcgjkmpetncz d ghbkj;tybz[lkz rjvveyfkmys[ ghtlghbznbq>ult ceotcndetn ytj,[jlbvjcnm d cdzpbvt;le ukfdysv rjynhjkkthjvb elfktyysv f,jytyncrbv nthvbyfkjv.FOM-485 gjpdjkztn gjlrk/xbnm lj 32elfktyys[ f,jytyncrb[ nthvbyfkjd rjlyjve [jcne> ghb gthtlfxt lfyys[ dibhjrjv bynthdfkt crjhjcntq!lj 115.2 R,bn#c@ yf chtlybt hfccnjzybzFOM-9MaincontrollerRS-4854-wireFOM-485lj 40 rv gj jlyjvjljdjvejgnjdjkjrjyyjve rf,tk/.FOM-485 gjllth;bdftn legktrcysqht;bv hf,jns gj 4-[ ghjdjlyjve rf,tk/bkb gjkelegktrcysq ht;bv gj 2-[ghjdjlyjve rf,tk/. FOM-485gjllth;bdftn djpvj;yjcnb lbfuyjcnbrb dcjjndtncndbb cj cnfylfhnjv V.54 ITU.Ghtlecvjnhtys itcnm cdtnjlbjlys[bylbrfnjhjd cjcnjzybz% TD> RD> DCD>RTS> TEST b ERR.FiberFOM-485RTUCby[hjyysq#fcby[hjyysqdscjrjcrjhjcnyjq jgnjdjkjrjyysq vjltvFOM-9 zdkztncz vbybfn/hysvfcby[hjyysv#cby[hjyysv jgnjdjkjrjyysvvjltvjv lkz hf,jns d legktrcyjv bkbgjkelegktrcyjv ht;bvt gjjgnjdjkjrjyyjve rf,tk/. Tuj lfkmyjcnmltqcndbz cjcnfdkztn 5 rv gj jlyjvjljdjvedjkjrye> b jy vj;tn 'rcgkefnbhjdfnmcz ghbhfpys[ crjhjcnz[ gthtlfxb lfyys[ gjds,jhe lj 128 R,bn#c.Vjltv FOM-9 bvttn dcnhjtyysq ntcnthxfcnjns jib,jxys[ ,bnjd> rjnjhsqutythbhetn ,bnjde/ gjcktljdfntkmyjcnm511. "njn ntcnth vj;tn ,snm bcgjkmpjdfylkz ghjdthrb wtkjcnyjcnb rfyfkf. Lkzdszdktybz ytbcghfdyjcnb vjuen ,snmfrnbdbhjdfys lbfuyjcnbxtcrbt ghjdthrb gjiktqae cjukfcyj ITU V.54. Gjllth;bdf/nczldf nbgf lbfuyjcnbxtcrb[ ghjdthjr% vtcnyfzb lbcnfywbjyyfz ghjdthrb gj iktqae.Dfhbfyns ghjdthrb b ntcnth BER vjuen ,snmfrnbdbhjdfys gentv gtht,hjcrb 18 bkb 21dsdjlf yf bynthatqct V.24/RS-232.D fcby[hjyyjv ht;bvt d vjltvtghjbc[jlbn dyenhtyytt ghtj,hfpjdfybtgthtlfxb d cby[hjyysq ajhvfn cjukfcyjcnfylfhne ITU V.14.Cjdhtvtyyst c[tvyst htitybz lf/ndjpvj;yjcnm 'rcgkefnbhjdfnm vjltv FOM-9,tp dytiytuj bcnjxybrf gbnfybz b,kfujlfhz vfkjq gjnht,kztvjq vjoyjcnbpfgbnsdfnm tuj jn cbuyfkjd lfyys[ beghfdkz/ob[ cbuyfkjd jrjytxyjujj,jheljdfybz. Yf njn ckexfq> rjulfjrjytxyjt j,jheljdfybt yt d cjcnjzybbj,tcgtxbnm ljcnfnjxye/ 'ythub/> e vjltvfFOM-9 tcnm cgtwbfkmyjt uytplj lkzgjlrk/xtybz r flfgnthe lkz gbnfybz jndytiytuj bcnjxybrf gbnfybzgthtvtyyjuj njrf.Lkz bylbrfwbb cbuyfkjd TD, RD, DCD, RTS,TEST b ERR d vjltvt ghtlecvjnhtys6 cdtnjlbjlys[ bylbrfnjhjd.VBYBFN?HYST VJLTVS LKZ GTHTLFXB YF RJHJNRBT HFCCNJZYBZ / VBYBFN?HYST JGNJDJKJRJYYST VJLTVSRAD Data Communications 2005 Rfnfkju137

VBYBFN?HYSTJGNJDJKJRJYYST VJLTVSFOM-8HDscjrjcrjhjcnyjq jgnjdjkjrjyysq vjltv• Fcby[hjyysq bkb cby[hjyysq ht;bv hf,jnsyf crjhjcnz[ gthtlfxb 56 R,bn#cbkb 64 R,bn#c• Lbfuyjcnbrf V.54• Lfkmyjcnm gthtlfxb lj 4 rv gjvyjujvjljdjve djkjrye• Htuekbhetvfz bkb ytghthsdyfz ytceofz• Bynthatqcs V.24/RS-232, V.35, RS-530bkb X.21FOM-8H ghtlcnfdkztn cj,jqdscjrjcrjhjcnyjq jgnjdjkjrjyysq vjltvlkz hf,jns d legktrcyjv bkbgjkelegktrcyjv ht;bvt gjjgnjdjkjrjyyjve rf,tk/. Tuj lfkmyjcnmltqcndbz cjcnfdkztn 4 rv ghb crjhjcnz[gthtlfxb lfyys[ lj 56 R,bn#cbkb 64 R,bn#c.Vjltv FOM-8H hfcgjkfuftnlbfuyjcnbxtcrbvb aeyrwbzvb>jndtxf/obvb cnfylfhne ITU V.54. Jyjceotcndkztn gjllth;re vtcnyjqfyfkjujdjq ghjdthrb gj iktqae blbcnfywbjyyjq wbahjdjq ghjdthrb gjiktqae> rjnjhst frnbdbhe/ncz gentvgthtrk/xtybz dhexye/ bkb gtht,hjcjvcjjndtncnde/ob[ dsdjljd bynthatqcfjrjytxyjuj j,jheljdfybz !yt ghbvtybvj dckexft bynthatqcf {.21@.Cby[hjybpfwbz gthtlfxb j,tcgtxbdftnczjlybv bp nht[ djpvj;ys[ bcnjxybrjd%• dyenhtyybq utythfnjh• cby[hjcbuyfks gj iktqaebp ghbybvftvjuj cbuyfkf• dytiyzz cby[hjybpfwbb jn nthvbyfkf.Ytceofz vj;tn yfuhe;fnmcz d ytghthsdyjvbkb rjvvenbhetvjv ht;bvt c eghfdktybtvjn cbuyfkf pfghjcf yf gthtlfxe RTS.Djpvj;ys cktle/obt dfhbfynsbynthatqcjd% RS-232/V.24, RS-530, X.21 bkbV.35. Lkz cbuyfkjd TD, DCD, TEST b POWER dvjltvt ghtlecvjnhtys cdtnjlbjlystbylbrfnjhs. Vjltv FOM-8H hfpvtoftncz dkturjv gkfcnvfccjdjv rjhgect.FOM-8HIBM 37X5Fiber optic cable56 or 64 kbpsFOM-8HIBM 3174FOM-8Cby[hjyysq#fcby[hjyysq jgnjdjkjrjyysq vjltv• Fcby[hjyysq bkb cby[hjyysq ht;bv hf,jnsgj ds,jhe• Lbfuyjcnbrf V.54• Ds,jh crjhjcnb gthtlfxb lfyys[lj 19.2 R,bn#c• Ldf dfhbfynf% jlyjvjljdsq b vyjujvjljdsq• Lfkmyjcnm gthtlfxb lj 15 rv gjjlyjvjljdjve jgnjdjkjrye• Htuekbhetvfz ytceofz lkz gthtlfxbeghfdkz/otuj cbuyfkf• Ytn ytj,[jlbvjcnb dj dytiytv bcnjxybrtgbnfybz• Vtnfkkbxtcrbq rjhgec• Dfhbfyn d dblt gkfnsFOM-8 zdkztncz fcby[hjyysv#cby[hjyysvjgnjdjkjrjyysv vjltvjv lkz hf,jns d legktrcyjvbkb gjkelegktrcyjv ht;bvt gj jgnjdjkjrjyyjveFOM-8rf,tk/. Tuj lfkmyjcnm ltqcndbz cjcnfdkztn15 rv gj jlyjvjljdjve djkjrye> b jyvj;tn 'rcgkefnbhjdfnmcz ghb hfpys[crjhjcnz[ gthtlfxb lfyys[ gj ds,jhe lj19.2 R,bn#c.Vjltv FOM-8 hfcgjkfuftnlbfuyjcnbxtcrbvb aeyrwbzvb>jndtxf/obvb cnfylfhne ITU V.54.Jy jceotcndkztn gjllth;re vtcnyjqfyfkjujdjq ghjdthrb gj iktqae blbcnfywbjyyjq wbahjdjq ghjdthrb gjiktqae> rjnjhst frnbdbhe/ncz gentvgtht,hjcf vt;le dsdjlfvb 18 b 21bynthatqcf V.24/RS-232.D cby[hjyyjv ht;bvt gthtlfxb tcnmdjpvj;yjcnm ds,jhf dyenhtyytuj bcnjxybrfcby[hjybpfwbb> dytiytuj bcnjxybrfcby[hjybpfwbb bkb cby[hjcbuyfkjdFiber optic cableFOM-8ghjdthjr gj iktqae. D fcby[hjyyjvht;bvt ghjbc[jlbn dyenhtyyttghtj,hfpjdfybt d cby[hjyysq ajhvfncjukfcyj cnfylfhne V.14. Vj;yjjceotcndkznm gthtrk/xtybt yf hfpkbxystfcby[hjyyst ajhvfns.Cjdhtvtyyst c[tvyst htitybz lf/ndjpvj;yjcnm 'rcgkefnbhjdfnm vjltv ,tpdytiytuj bcnjxybrf gbnfybz b ,kfujlfhzvfkjq gjnht,kztvjq vjoyjcnb pfgbnsdfnmtuj jn cbuyfkjd lfyys[ b eghfdkz/ob[cbuyfkjd jrjytxyjuj j,jheljdfybz. D wtkz[evtymitybz djpltqcndbz 'ktrnhjvfuybnys[b 'abhys[ gjvt[ vjltv FOM-8 dsgjkyty dvtnfkkbxtcrjv rjhgect.Vjltv gjcnfdkztncz d dblt gkfns lkzecnfyjdrb d cnjqrt 19” !cv. cnjqre CMN-16,gkfnf CMN-CF8).138 RAD Data Communications 2005 Rfnfkju

VBYBFN?HYSTJGNJDJKJRJYYST VJLTVS10• Fcby[hjyysq ht;bv gthtlfxb cj crjhjcnm/lj 38.4 R,bn#c• Vyjujnjxtxyfz hf,jnf gj jgnjdjkjrjyyjverfyfke• Lfkmyjcnm gthtlfxb lfyys[ lj 46 rv gjjlyjvjljdjve djkjrye• RTS bkb rjyakbrn gj lfyysv lkzvyjujnjxtxyjq hf,jns• Fdnjvfnbxtcrjt jnrk/xtybt d ckexftgjnjxyjq hf,jns• Ds,jh dfhbfynjd ghbvtytybz jgnbrb>drk/xf/obq vyjujvjljdsq b jlyjvjljdsq>f nfr;t kfpthysq lbjl lkz edtkbxtybzlfkmyjcnb• Cdtnjlbjlyst bylbrfnjhs lkz j,ktuxtybzgjbcrf ytbcghfdyjcntqFcby[hjyysq jgnjdjkjrjyysq vjltv FOM-6MPghbvtyztncz lkz cdzpb gj jgnjdjkjrye fcby[hjyys[nthvbyfkjd b rjvgm/nthjd> gjlrk/xtyys[ rFOM-6MPFcby[hjyysq vyjujnjxtxysqjgnjdjkjrjyysq vjltvHostRS-232FOM-6MP/SLwtynhfkmyjve [jcne d vyjujnjxtxyjvht;bvt. Lfkmyjcnm gthtlfxb !dytpfdbcbvjcnb jn crjhjcnb gthtlfxblfyys[@ cjcnfdkztn%• 3.5 rv ghb bcgjkmpjdfybbvyjujvjljdjuj djkjryf yf 850 yv• 30 rv ghb bcgjkmpjdfybb jlyjvjljdjujdjkjryf yf 1310 yv• 46 rv ghb bcgjkmpjdfybb jlyjvjljdjujdjkjryf c kfpthysv lbjljv yf 1310 yvVjltv FOM-6MP bvttn ldf jgnbxtcrb[bynthatqcf b jlby gjhn V.24/RS-232.C gjvjom/ jlyjuj bp jgnbxtcrb[bynthatqcjd ghjbc[jlbn gthtlfxflfyys[ r [jcne b jn ytuj> f dnjhjqjgnbxtcrbq bynthatqc bcgjkmpetncz lkzgthtlfxb lfyys[ r jcnfkmysvnthvbyfkfv d wtgb b jn yb[. BynthatqcFiber opticFOM-6MP/DL FOM-6MP/DL FOM-6MP/DLRemote terminal unitsV.24/RS-232 gjlrk/xftncz r vtcnyjventhvbyfke.Rjyakbrn gj nthvbyfkfv ghb gthtlfxt r[jcne vj;tn ds,bhfnmcz bp dfhbfynjd%gthtlfxf lfyys[ bkb cbuyfk RTS.Lkz ghtljndhfotybz ,kjrbhjdrbgthtlfxb lfyys[ vjltv FOM-6MPcyf,;ty pfobnjq jn gjnjxyjq gthtlfxb.Jy jnrk/xftn gjhn> rjnjhsq ,kjrbhetnjghjc> yf pfhfytt pflfyyjt gj ds,jhegjkmpjdfntkz dhtvz. Cdtnjlbjlystbylbrfnjhs gjvjuf/n gjkmpjdfntk/j,yfhe;bnm ytbcghfdyst ctuvtyns dwtgjxrt nthvbyfkjd.Lkz gbnfybz vjltvf FOM-6MP nht,etnczdytiybq bcnjxybr gjcnjzyyjuj njrf yf10-30 D#500 vF.VBYBFN?HYST JGNJDJKJRJYYST VJLTVSFOM-6AVDscjrjcrjhjcnyjq jgnjdjkjrjyysq vjltv• Fcby[hjyysq ht;bv gthtlfxb cj crjhjcnm/lj 57.6 R,bn#c• Gjllth;rf k/,s[ dbljd fcby[hjyys[cbvdjkjd ,tp gthtrjyabuehbhjdfybz• Lfkmyjcnm gthtlfxb lfyys[ lj 16 rv gjjlyjvjljdjve djkjrye• Legktrcysq bkb gjkelegktrcysq ht;bv• Htuekbhetvfz bkb ytghthsdyfz ytceofz• Gthtrk/xfntkm DTE/DCE• Ytn ytj,[jlbvjcnb dj dytiytv bcnjxybrtgbnfybzVbybfn/hysq dscjrjcrjhjcnyjq jgnjdjkjrjyysqvjltv FOM-6AV bcgjkmpetncz lkz gthtlfxbfcby[hjyys[ lfyys[ gj jgnjdjkjrjyysv rfyfkfv.Jy hf,jnftn yf k/,s[ crjhjcnz[ gthtlfxb dgkjnmlj 57.6 R,bn#c b gjllth;bdftn k/,st dblsfcby[hjyys[ cbvdjkjd ,tp ytj,[jlbvjcnbghjdjlbnm rjyabuehbhjdfybt.HostFOM-6AVGhb gthtlfxt gj jgnjdjkjryej,tcgtxbdf/ncz wtkjcnyjcnm lfyys[>dscjrfz ecnjqxbdjcnm d jnyjitybb'ktrnhjvfuybnys[ b 'abhys[ gjvt[ bpfobnf lfyys[. Vjltv jceotcndkztngthtlfxe lfyys[ yf hfccnjzybt lj 3 rvgj vyjujvjljdjve djkjrye b lj 16 rv gjjlyjvjljdjve djkjrye.C gjvjom/ ytceotq vt;le vjltvfvb dht;bvt eghfdktybz ytceotq djpvj;yjgjkexbnm crdjpye/ cbuyfkbpfwb/. Rjulfyf jlyjv rjywt kbybb gjzdkztncz cbuyfkDCD, 'nj ghbdjlbn r gjzdktyb/ cbuyfkfRTS yf lheujv rjywt kbybb.Cjdhtvtyyst c[tvyst htitybz lf/ndjpvj;yjcnm 'rcgkefnbhjdfnm vjltvsFiber optic cableFOM-6AVAsyncterminal,tp dytiytuj bcnjxybrf gbnfybz b,kfujlfhz vfkjq gjnht,kztvjqvjoyjcnb pfgbnsdfnm b[ jn cbuyfkjdlfyys[ b eghfdkz/ob[ cbuyfkjdjrjytxyjuj j,jheljdfybz.Vjltv FOM-6AV hfcgjkfuftnbynthatqcjv V.24/RS-232 b cyf,;tysdcnhjtyysv 25-uytpljdsv bkb25-inshmrjdsv cjtlbybntktv D-nbgf.Lkz bylbrfwbb gthtlfxb lfyys[ gjkbybb vjltv cyf,;ty cdtnjlbjlfvb.Lkz ekexitybz pfobns gthtlfxb lfyys[b gjvt[jecnjqxbdjcnb d jnyjitybb'ktrnhjvfuybnys[ b 'abhys[ gjvt[vjltv gjcnfdkztncz d vtnfkkbxtcrjvrjhgect !gj pfrfpe@.RAD Data Communications 2005 Rfnfkju139

VBYBFN?HYST JGNJDJKJRJYYST VJLTVS/PFVTYBNTKB VJLTVJDFOM-5A, FOM-6AFcby[hjyyst jgnjdjkjrjyyst vjltvs• Fcby[hjyysq ht;bv gthtlfxb cj crjhjcnm/lj 19.2 R,bn#c• Lfkmyjcnm gthtlfxb lfyys[ lj 3 rv gjvyjujvjljdsv djkjryfv• Legktrcysq bkb gjkelegktrcysq ht;bv• Htuekbhetvfz bkb ytghthsdyfz ytceofz• Gthtrk/xfntkm DTE/DCE• Cdtnjlbjlysq bylbrfnjh lkz bylbrfwbbgthtlfxb lfyys[• Ytn ytj,[jlbvjcnb dj dytiytv bcnjxybrtgbnfybz• Djpvj;yf gjcnfdrf d vtnfkkbxtcrjv rjhgect!njkmrj FOM-6A)• Gjcnfdkztncz d dblt gkfns lkz cnjqrb 19”AsynccomputerFOM-6AFiber optic cableVbybfn/hyst vjltvs FOM-5A b FOM-6Aghtlcnfdkz/n cj,jq jgnjdjkjrjyystvjltvs lkz vtcnyjuj hfcghtltktybzlfyys[ b gjlrk/xtybz legktrcys[ bkbgjkelegktrcys[ fcby[hjyys[ rjvgm/nthjdb nthvbyfkjd. Gfhf vjltvjd j,tcgtxbdftnwtkjcnyjcnm lfyys[> gthtlfdftvs[ gjvyjujvjljdsv jgnjdjkjrjyysv rf,tkzv yfhfccnjzybt lj 3 rv ghb crjhjcnb gthtlfxblfyys[ lj 19.2 R,bn#c.Vjltv FOM-5A ghtlcnfdkztn cj,jqcdth[vbybfn/hysq dfhbfyn vjltvfFOM-6A, j,kflf/obq ntvb ;t aeyrwbzvbghb gjkjdbyys[ uf,fhbnf[.FOM-5AAsyncterminalCjdhtvtyyst c[tvyst htitybz lf/ndjpvj;yjcnm 'rcgkefnbhjdfnm vjltvs ,tpdytiytuj bcnjxybrf gbnfybz b ,kfujlfhzvfkjq gjnht,kztvjq vjoyjcnb pfgbnsdfnmb[ jn cbuyfkjd lfyys[ b eghfdkz/ob[cbuyfkjd jrjytxyjuj j,jheljdfybz.Vjltvs FOM-5A b FOM-6A hfcgjkfuf/nbynthatqcjv V.24/RS-232 b cyf,;tysdcnhjtyysv 25-uytpljdsv bkb25-inshmrjdsv cjtlbybntktv.Vjltv gjcnfdkztncz d dblt gkfns lkzecnfyjdrb d cnjqrt 19” !cv. cnjqre CMN-16,gkfnf CMN-CF6A).MME, MME/V.35Pfvtybntkm cby[hjyys[ vjltvjd lkz V.24• Crjhjcnb lfyys[MME% gj ds,jhe lj 19.2 R,bn#cMME#V.35% 56#64 R,bn#c• BynthatqcsMME% RS-232#V.24MME#V.35% V.35• Lfkmyjcnm gthtlfxb 100 v c rf;ljq cnjhjys• Djpvj;yjcnm ds,jhf pflth;rb vt;lecbuyfkfvb RTS b CTS• Htuekbhetvfz ytceofz bkb ytceofz dgjcnjzyyjv ht;bvt ONVbybfn/hyst pfvtybntkb vjltvjd MME bMME/V.35 pfvtyz/n ldf cby[hjyys[ vjltvf>j,tcgtxbdfz ghzvjt gjlrk/xtybt hfpkbxys['ktvtynjd jrjytxyjuj j,jheljdfybz vt;le cj,jq.Jyb hf,jnf/n c vfrcbvfkmyjq lfkmyjcnm/ 100 v crf;ljq cnjhjys.MME b MME/V.35 utythbhe/n dyenhtyybt cbuyfkscby[hjybpfwbb Receive b Transmit lkz j,jb[100 m330 ft330 ftIBM 37X5 IBM 3174cby[hjyys[ 'ktvtynjd jrjytxyjujj,jheljdfybz> f nfr;t eghfdkz/obtcbuyfks lkz 'vekzwbb gjkelegktrcyjujbkb legktrcyjuj ht;bvf hf,jns.Pflth;rf vt;le cbuyfkfvb pfghjcf yfgthtlfxe (RTS) b c,hjcf gthtlfnxbrf(CTS) vj;tn ecnfyfdkbdfnmcz ytpfdbcbvjgj rf;ljve gjhne yf 0 bkb 6.6 bkb 53 vc!VVT@ b yf 0 bkb 7 bkb 64 vc !MME/V.35@.Cbuyfk j,yfhe;tybz cbuyfkf lfyys[(DCD) vj;tn ,snm gjcnjzyyj ecnfyjdktyd ht;bv drk/xtybz ON bkbbcgjkmpjdfnmcz d rfxtcndt cbuyfkfrdbnbhjdfybz cdzpb lkz jrjytxyjujj,jheljdfybz> rjulf RTS d jlyjv gjhneghtj,hfpetncz d DCD d lheujv gjhne.Bvt/ncz nhb dfhbfynf ecnhjqcndf%• MME- yt nht,e/obq dytiytujbcnjxybrf gbnfybz b pfgbnsdftvsq,kfujlfhz vfkjq gjnht,kztvjqvjoyjcnb jn cbuyfkjd lfyys[ beghfdktybz. Abpbxtcrjt cjtlbytybtvt;le MME b jrjytxysvMME up to 19.2 kbpsMME/V.35 56/64 kbps100 mj,jheljdfybtv jceotcndkztncz cgjvjom/ 25-inshmrjds[ bkb25-uytpljds[ cjtlbybntktq D-nbgf.• MME/V.35 - yt nht,e/obq dytiytujbcnjxybrf gbnfybz b pfgbnsdftvsq,kfujlfhz vfkjq gjnht,kztvjqvjoyjcnb jn eghfdkz/ob[ cbuyfkjdV.35.• MME/V.35P - cyf,;ty uytpljv lkzgjlrk/xtybz ecnfyjdktyyjuj yf cntytdytiytuj bcnjxybrf gbnfybz yf9-12 D#200 vF. Ecnhjqcndj MME/V.35Pbcgjkmpetncz lkz ghbkj;tybq> ultjrjytxyjt j,jheljdfybt yt vj;tnj,tcgtxbnm eghfdkz/obt cbuyfks>rjnjhst ytj,[jlbvs lkz gbnfybzMME/V.35.Abpbxtcrjt cjtlbytybt vt;le VVT bjrjytxysv j,jheljdfybtvjceotcndkztncz c gjvjom/ lde[34-inshmrjds[ cjtlbybntktq V.35 crf,tkzvb lkbyjq 30 cv yf rf;ljv bp yb[.140 RAD Data Communications 2005 Rfnfkju

DDTLTYBT D GJLRK?XTYBTELFKTYYS{ KDCGjlrk/xtybtelfktyys[ KDC11Ethernet cnfk ctujlyz cnfylfhnysvbynthatqcjv lkz vyjub[ nbgjdj,jheljdfybz> pfvtyzz nhflbwbjyystbynthatqcs V.24> X.21 bkb V.35 lkzgthtlfxb lfyys[. Gjnht,yjcnm dj,(tlbytybb hfcghtltktyys[rjvgm/nthjd b lheub[ ecnhjqcnd>jcyfotyys[ gjhnfvb Ethernet>yterkjyyj hfcntn. Ctntdfz chtlfEthernet ctujlyz vj;tn j[dfnsdfnmyt,jkmibt jabcs> ext,ystfelbnjhbb> kf,jhfnjhbb> b lf;t;bkst ljvf b rdfhnbhs. Nfrbtelfktyyst kjrfkmyst ctnb ye;lf/nczd ghjcnjv fggfhfnyjv htitybb lkzgjlrk/xtybz r wtynhfkmysv ctnzvxthtp ukj,fkmyst ctnb. Gjcrjkmrechtlcndf vtcnyjuj ljcnegf vjuen ,snmdtcmvf hfpyjj,hfpysvb> 'nj htitybtljk;yj gjllth;bdfnm hfpkbxyst nbgsnhfycgjhnys[ chtl b ,snm ljcnegysvdczrbq hfp> rjulf ghbkj;tybz nht,e/nghjphfxyjuj gjlrk/xtybz r ctnbwtynhfkmyjuj jabcf bkb abkbfkf>kb,j ljcnegf d Bynthytn.Htitybz RAD lkz cdzpyjcnb ctntqj,tcgtxbdf/n gjkmpjdfntkzv nht,etvjtghjphfxyjt gjlrk/xtybt> fflvbybcnhfnjhfv rjhgjhfnbdys[ ctntq -ytj,[jlbve/ ub,rjcnm lkz ds,jhf eckeuukj,fkmys[ ctntq> rjkbxtcndf gjhnjd bchtlcnd ,tpjgfcyjcnb> d yfbkexitqcntgtyb eljdktndjhz/ob[ b[nht,jdfybzv.Ljcneg r Bynthytn b bynhfctnzvdrk/xfz rjvvenbhetvst cjtlbytybz gjcby[hjyysv b fcby[hjyysv kbybzv>dsltktyyst kbybb b ctnb Frame Relay.Ctnb rfvgecjd b ghjbpdjlcndtyys[ghtlghbznbqD eckjdbz[ kfdbyjj,hfpyjuj hjcnfghbkj;tybq Bynthytn b bynhfctntqrjhgjhfnbdyst gjkmpjdfntkb boenyfb,jktt ghjcnst b 'rjyjvbxystcgjcj,s hfcibhtybz KDC Ethernet bcjtlbytybq $njxrf-njxrf$ d ghtltkf[nthhbnjhbb ghtlghbznbz. "nf pflfxfjcj,tyyj frnefkmyf lkz rfvgecjd bghjbpdjlcndtyys[ ghtlghbznbq>pfybvf/ob[ j,ibhyst gkjoflb.Ibhjrbq cgtrnh j,jheljdfybz c ub,rbvbbynthatqcfvb ukj,fkmys[ ctntq baeyrwbjyfkmyjcnm/ KDC ghtljcnfdkztneybrfkmyst djpvj;yjcnb lkz hfcibhtybzrjhgjhfnbdyjq ctnb yf dc/ nthhbnjhb/ghtlghbznbz c bcgjkmpjdfybtv rfrcj,cndtyyjq ctntdjq byahfcnhernehs> nfrb ctntq j,otuj gjkmpjdfybz.Eghfdktybt gj hfcibhtyysv ctnzvEthernet b IPEghfdktybt ctntdsvb ecnhjqcndfvb>ecnfyjdktyysvb d ckj;yjv bytjlyjhjlyjv jrhe;tybb> zdkztnczytghjcnjq pflfxtq lkz jgthfnjhjd cdzpbb flvbybcnhfnjhjd rjhgjhfnbdys[ ctntq>hfdyj rfr b lkz ghjbpdjlbntktqj,jheljdfybz. Eybrfkmyjt cjxtnfybtnt[yjkjubb vfhihenbpfwbb> vjltvys[nt[yjkjubq b nt[yjkjubq gthtlfxb T1#N1>ghtlkfuftvjt RAD> j,tcgtxbdftnbcxthgsdf/ott htitybt yf jcyjdtEthernet b IP lkz pflfx elfktyyjujeghfdktybz. Ljcnfnjxyj drk/xbnm nfrjtecnhjqcndj> rfr Tiny Router> deghfdkz/obq gjhn Ethernet rfrjuj-kb,jctntdjuj ecnhjqcndf> xnj,s ytvtlktyyjgjkexbnm ljcneg r eghfdktyb/ 'nbvecnhjqcndjv gj k/,sv ukj,fkmysvctnzv. Vj;yj ghjphfxyj eghfdkznmelfktyysv ctntdsv ecnhjqcndjv> rfrtckb ,s jyj ,skj gjlrk/xtyjytgjchtlcndtyyj r kjrfkmyjq ctnb.DDTLTYBT D GJLRK?XTYBT ELFKTYYS{ KDCRAD Data Communications 2005 Rfnfkju141

GJLRK?XTYBT ELFKTYYS{ KDCWEB RANger, WEB RANger-IIVfhihenbpfnjhs ljcnegf r Bynthytne• Gjlrk/xftn yt,jkmibt b chtlyb[ hfpvthjdjabcs r ctnb Internet/Intranet• Gjllth;bdftn gthtlfxe lfyys[ gj E1#N1>Fractional E1#N1> Frame Relay b dsltktyysvkbybzv• IP b IPX vfhihenbpfwbz b cnfylfhnysq,hbl;byu• Jlby bkb ldf dcnhjtyys[ bynthatqcfEthernet KDC !10BaseT@• Djpvj;yf gjcnfdrf c gjhnjv gjlrfyfkfT1#N1 bkb 4 fyfkjujdsvb gjhnfvb !FXS> FXO>E&M@ lkz gjlrk/xtybz FNC#ntktajyf• Bynthatqcs lfyys[% V.35> RS-530>V.36#RS-449> V.24> X.21 b dcnhjtyysq4-[ ghjdjlysq vjltv• Djpvj;yj htpthdbhjdfybt rfyfkf• Gjllth;rf PPP b MLPPP• Pfobnf Solid Firewall TM yf ctfycyjq jcyjdt• Nhfyckzwbz flhtcjd NAT b Single IP• Gjllth;rf SNMP b TelnetWEB RANger b WEB RANger-IIghtlcnfdkz/n cj,jq rjvgfrnystvfhihenbpfnjhs ljcnegf lkzgjlrk/xtybz r eckeufv r Bynthytn bkbbynhfctnzv vfks[ b chtlyb[ ctntq gjE1/T1 !njkmrj WEB RANger-II@> cby[hjyysvbkb Frame Relay kbybzv.D jnyjitybb k/,juj gjcnjhjyytujvfhihenbpfnjhf htfkbpetnczvfhihenbpfwbz IP b IPX> b cnfylfhnysq,hbl;byu.WEB RANger-II gjllth;bdftn jlby bkb ldfbynthatqcf Ethernet !10BaseN@.WEB-RANger gjllth;bdftn jlbybynthatqc Ethernet.C gjvjom/ WEB RANger-II vj;yjbyntuhbhjdnm nhfabr ujkjcf jn FNC bnhfabr KDC jn vfhihenbpfnjhf bgthtlfdfnm tuj vt;le yt,jkmibvjabcjv b wtynhjv rjvgfybb gj jlyjqkbybb cdzpb T1#N1. WEB-RANgerghtljcnfdkztn tlbysq byntatqc KDC lkznhfabrf KDC> gjcnegf/otuj gjcby[hjyysv b fcby[hjyysv kbybzv. lbyfvbxyj bkb gjcnjzyyjghbcdfbdftvjuj IP flhtcf.NAT gjpdjkztn jhufybpfwbb> ytj,kflf/otq eybrfkmysvb flhtcfvb>gjlrk/xfnmcz r Bynthytn ,kfujlfhznhfyckzwbb 'nb[ flhtcjd d ukj,fkmyjvflhtcyjv ghjcnhfycndt.Futyn SNMP gjllth;bdftn eghfdktybt cgjvjom/ RADview bkb k/,juj lheujujcnfylfhnyjuj ghbkj;tybz SNMP.D WEB RANger-II aeyrwbz fdnjvfnbxtcrjujj,[jlf lkz gjlrfyfkjd T1#N1ghtlecvfnhbdftn fdnjvfnbxtcrjtj,(tlbytybt dhtvtyys[ bynthdfkjdgjlrfyfkf b rfyfkf T1#N1 ghb jnrk/xtybbgbnfybz.C nthvbyfkf> gjlrk/xtyyjuj reghfdkz/otve gjhne> bkb xthtp Telnetvj;yj jceotcndbnm ,scnhjtrjyabuehbhjdfybt gj KDC bkb rfyfkeukj,fkmyjq ctnb.Chtlcndf pfobns drk/xf/n Solid Firewall TMlkz pfobns jabcyjq KDC jnytcfyrwbjybhjdfyyjuj ljcnegf xthtpBynthytn. Fentynbabrfwbz ljcnegf r IPeckeufv jceotcndkztncz c gjvjom/PAP/CHAP. Ljcneg r WEB RANger bWEB RANger-II xthtp Telnet bkb SNMPvj;tn ,snm ,kjrbhjdfy bkb pfobotygfhjktv.Ghjuhfvvyjt j,tcgtxtybt vj;yjpfuhepbnm xthtp gjhn eghfdktybz>bcgjkmpez XMODEM> bkb xthtp ukj,fkmye/bkb kjrfkmye/ ctnmc bcgjkmpjdfybtv TFTP.Pfuheprf gfhfvtnhjd djpvj;yf xthtp KDCbkb ukj,fkmye/ ctnm gj TFTP.HeadquartersBranch OfficeCorporate LAN/networkThird-partyrouterISDN/PSTNV.35WEB RANger-IIEthernetBranch OfficeInternet/IntranetFrame RelayServiceV.35WEB RANger-IIEthernet142 RAD Data Communications 2005 Rfnfkju

NEWGJLRK?XTYBT ELFKTYYS{ KDC11• Dscjrjghjbpdjlbntkmysq vjcn#hfcibhbntkmlkz elfktyys[ ctntq Ethernet• Bynthatqcs ukj,fkmyjq ctnb% V.24> V.35>V.36> RS-530> X.21• Gthtlfxf nhfabrf Ethernet gj 4-[ghjdjlyjve rf,tk/ !njkmrj TinyBridge-100 bTinyBridge-4W@• Gthtlfxf nhfabrf Ethernet gj cby[hjyysvrfyfkfv ukj,fkmyjq ctnb cj crjhjcnm/lj 10 V,bn#c• TinyBridge-100%- Gjhn 10#100Baset- Ghjphfxyfz gthtcskrf rflhjd DKDC- Ghbjhbnbpfwbz nhfabrf gj IP ToSkb,j 802.1p- Nhfyckzwbz jnrfpjd yf bynthatqctukj,fkmyjq ctnb d gjhn Ethernet- Djpvj;yjcnm ecnfyjdrb 4-[ ghjdjlyjujbynthatqcf lkz gthtlfxb nhfabrf gj vtlb• TinyBridge#TinyBridge-4W%- Bynthatqc AUI bkb 10Baset- Crjhjcnm d fcby[hjyyjv ht;bvtlj 115.2 R,bn#c- Abkmnhfwbz b gthtcskrf gfrtnjd yfgjkyjq crjhjcnb rfyfkf- Jgnjdjkjrjyyst bynthatqcsukj,fkmyjq ctnbBackboneTinyBridge-100, TinyBridge,TinyBridge-4WVbybfn/hyst elfktyystvjcns#hfcibhbntkb EthernetEcnhjqcndf TinyBridge -dscjrjghjbpdjlbntkmystcfvjj,exf/obtcz vjcns Ethernet lkzelfktyys[ gkjofljr. Rjvgfrnysthfpvths b ybprfz cnjbvjcnm ltkf/n b[bltfkmysv htitybtv lkz ghbkj;tybq>ult ytj,[jlbvf 'rjyjvbz> nfrb[> rfrj,(tlbytybt kjrfkmys[ ctntq d ht;bvtvjcnf bkb hfcibhtybt kjrfkmyjq ctnb gjbyahfcnherneht ,bnjdjuj gjnjrf.Ecnhjqcndf dsgecrf/ncz d lde[ jcyjdys[dthcbz[ - TinyBridge#TinyBridge-4W byjdjq dthcbb TinyBridge-100. "nb dthcbbcjdvtcnbvs b vjuen bcgjkmpjdfnmcz djlyjv htitybb.Ecnhjqcndf fdnjvfnbxtcrb pfgjvbyf/nVFC-flhtcf d njq ctnb> r rjnjhjq jybgjlrk/xtys> b nhfyckbhe/n xthtp vjcnnjkmrj rflhs> flhtcjdfyyst d lheue/ctnm. Abkmnhfwbz b gthtcskrf rflhjdjceotcndkz/ncz yf gjkyjq crjhjcnbrfyfkf.Ecnhjqcndf TinyBridge ghtlkfuf/n yf,jhbynthatqcjd ukj,fkmyjq ctnb> d njvxbckt V.24> V.35> V.36> RS-530 b X.21.TinyBridge-4W b jgwbjyfkmysq 4-[ghjdjlyjq bynthatqc lkz TinyBridge-100gjpdjkz/n gthtlfdfnm nhfabr kjrfkmyjqctnb gj 4-[ ghjdjlyjve rf,tk/ yfhfccnjzybt lj 1300 v cj crjhjcnm/ lj5 V,bn#c b lj 500 v cj crjhjcnm/10 V,bn#c. Ghb gthtlfxt gj cby[hjyysvrfyfkfv ukj,fkmyjq ctnb 'nb ecnhjqcndfgjllth;bdf/n crjhjcnm lj 10 V,bn#c.TinyBridge-100 jcyfotyj bynthatqcjv10#100Baset b gjllth;bdftn rflhslkbyjq lj 1536 ,fqn> xnj gjpdjkztn tveghjphfxyj nhfyckbhjdfnm rflhs DKDC.TinyBridge dsgecrftncz c bynthatqcfvb10Base5 !AUI@ kb,j 10Baset !UTP@.D ecnhjqcndf[ TinyBridge bcgjkmpetnczeybrfkmyjt HDLC-gjlj,yjtajhvfnbhjdfybt> gjpdjkz/ott'aatrnbdyj bcgjkmpjdfnm rfyfkukj,fkmyjq ctnb. Ybrfrjt cjukfcjdfybtgfhfvtnhjd cjtlbytybz vt;leecnhjqcndfvb yt ghjbpdjlbncz> xnjbcrk/xftn ytghjbpdjlbntkmyjthfc[jljdfybt ghjgecryjq cgjcj,yjcnb.Rhjvt njuj> 'nf jcj,tyyjcnm ltkftnTinyBridge jcj,tyyj gjl[jlzobvhtitybtv lkz cgenybrjds[ cbcntv blheub[ ,tcghjdjlys[ibhjrjdtofntkmys[ ghbkj;tybq. Dcjtlbytybb ukj,fkmyjq ctnb ljgecrftnczk/,fz crjhjcnm lj 10 V,bn#c. Crjhjcnmvj;tn ,snm bpvtytyf d ghjwtcctgthtlfxb.D ecnhjqcndt TinyBridge-100 ghbj,yfhe;tybb jnrfpf cjtlbytybzukj,fkmyjq ctnb dcnegftn d ltqcndbtaeyrwbz nhfyckzwbb jnrfpjd> rjnjhfzyfheiftn wtkjcnyjcnm cjtlbytybz yfbynthatqct Fast Ethernet. Nfrbv j,hfpjv>ecnhjqcndj> gjlrk/xtyyjt r gjhneEthernet TinyBridge-100> gjkexftn cbuyfk jytljcnegyjcnb cjtlbytybz b vj;tndytcnb bpvtytybz d vfhihenbpfwb/nhfabrf.Ecnhjqcndj TinyBridge vj;tn hf,jnfnmnfr;t gj fcby[hjyysv cjtlbytybzvukj,fkmyjq ctnb cj crjhjcnm/ lj115.2 R,bn#c.Gjvbvj fdnjyjvyjuj bcgjkytybz>ecnhjqcndf TinyBridge dsgecrf/ncz nfr;td dblt dcnhjtyys[ bynthatqcys[vjlektq lkz ibhjrjuj yf,jhf vjltvjd becnhjqcnd ljcnegf r rfyfkfv T1#N1rjvgfybb RAD.GJLRK?XTYBT ELFKTYYS{ KDCSatellite or WirelessEthernetswitchLocal LoopModemwith built-inTinyBridge orTinyBridge-100TinyBridgeCopperFiber opticModemModemModemTinyBridgeTinyBridge-100TinyBridge-100TinyBridge-100RAD Data Communications 2005 Rfnfkju143

GJLRK?XTYBT ELFKTYYS{ KDCTinyRouter, TinyRouter-4WVbybfn/hyst dscjrjcrjhjcnystIP-vfhihenbpfnjhs b hfcibhbntkb• Dscjrjghjbpdjlbntkmysq IP-vfhihenbpfnjh• Hf,jnftn yf fggfhfnyjq jcyjdt• Vfhihenbpfwbz yf gjkyjq crjhjcnb rfyfkf30>000 gfrtnjd d ctreyle• Bynthatqcs KDC% 10BaseT b AUI• Rfyfkmyst bynthatqcsTinyRouter: V.24> V.35> V.36> RS-530> X.21&dcnhjtyysq jgnjdjkjrjyysq vjltvTinyRouter-4W% 4-[ ghjdjlyjq UTP Cat.3 bkbdsit> Token Ring IBM nbgf 1> ntktajysqrf,tkm• Edtkbxbdftn hfccnjzybt gthtlfxb IP nhfabrflj 1300 v !njkmrj TinyRouter-4W@• Jlyjgfhfvtnhyfz rjyabuehfwbz• Crjhjcnm cby[hjyyjq gthtlfxbgj rfyfke ukj,fkmyjq ctnb lj 10 V,bn#c• Gjllth;rf ajhvbhjdfybz nhfabrf• Frame Relay RFC 1490 b PPP• Gjllth;rf vyjujflhtcyjq IP-gthtlfxb• Gjllth;rf SNMP b TelnetFrameRelayswitchBackboneUNIX serverBase StationMPEGencoderTVbroadcastMPEGreceiverTinyRouterRemote SiteTVE1/T1,FRMPEGreceiverCSU-DSUCSU-DSUTinyRouterTVTinyRouterTinyRouterRemote SiteCustomer PremisesCustomer PremisesTinyRouter b TinyRouter-4W - 'nj vbybfn/hystdscjrjghjbpdjlbntkmyst IP-vfhihenbpfnjhs. Vfksthfpvths b ybprfz cnjbvjcnm ltkf/n b[ bltfkmysvbecnhjqcndfvb lkz 'rjyjvbxys[ ghbkj;tybqvfhihenbpfwbb bkb lkz hfcibhtybz KDC bkbctuvtynfwbb ghb gthtlfxt gj byahfcnhernehfv nbgfldjbxyjuj gjnjrf.TinyRouter b TinyRouter-4W ,then rf;lsq rflh Ethernetbp KDC b jghtltkz/n> ghtlyfpyfxty kb 'njn IP-gfrtnlkz IP-ctnb Ethernet KDC bkb lkz gjcskrb d rfyfkukj,fkmyjq ctnb. IP-gfrtns> gjcnegbdibt dukj,fkmye/ ctnm> fdnjvfnbxtcrb yfghfdkz/ncz d KDC>tckb IP-ctnm cjjndtncndetn yfpyfxtyb/.D ecnhjqcndf[ bvt/ncz fggfhfnyst abkmnhs> rjnjhstghjbpdjlzn dct jgthfwbb gj abkmnhjdfyb/ yf gjkyjqcrjhjcnb rfyfkf rfr jn KDC r ukj,fkmyjq ctnb> nfr bjn ukj,fkmyjq ctnb r KDC ,tp gjnthb tlbyjuj gfrtnf. gjkelegktrcysqb legktrcysq ht;bv hf,jns. TinyRouter-4Wcke;bn lkz hfcibhtybz KDC gj 4-[ghjdjlyjq kbybb yf hfccnjzybz lj 1300 vghb hf,jnt yf crjhjcnb 5 V,bn#c b lj 500 v- yf crjhjcnb 10 V,bn#c. Gjllth;bdftnczgthtvtyyfz crjhjcnm d rfyfkt ljcnegf dghjphfxyjv ht;bvt lj 10 V,bn#c.Crjhjcnm d rfyfkt ljcnegf r ukj,fkmyjqctnb vj;tn htuekbhjdfnmcz lbyfvbxtcrb,tp rfrjuj-kb,j dkbzybz yf TinyRouter bTinyRouter-4W. TinyRouter b TinyRouter-4Wj,tcgtxbdf/n nfr;t djpvj;yjcnmfggfhfnyjuj eghfdktybz byntycbdyjcnm/nhfabrf.Ecnhjqcndf vjuen nfr;t bcgjkmpjdfnmcz lkzljcnegf r Frame Relay (FRAD) cjdcnhjtyysv IP-vfhihenbpfnjhjv.Gjllth;bdftncz RFC 1490 lkz jlbyjxyjujDLCI rfyfkf ukj,fkmyjq ctnb.Jceotcndkztncz fdnjvfnbxtcrjtj,yfhe;tybt b ghjnjrjk gjllth;rb. "njgjpdjkztn bcgjkmpjdfnm TinyRouter bTinyRouter-4W d rfxtcndt jrjytxyjujecnhjqcndf lkz IP-eckeu> ghtljcnfdkztvs[gj Frame Relay lj gjvtotybz gjkmpjdfntkz>d rjv,byfwbb c rjvvenfnjhjv Frame Relay djgjhyjq ctnb. Vj;yj nfr;t bcgjkmpjdfnmghjnjrjk PPP gj rfyfke ukj,fkmyjq ctnb cfdnjvfnbxtcrbv cjukfcjdfybtv ghbdrk/xtybb 'ktrnhjgbnfybz. "nfaeyrwbjyfkmyfz djpvj;yjcnm gjpdjkztnbcgjkmpjdfnm TinyRouter b TinyRouter-4W dgfht c k/,sv gjllth;bdf/obv PPPcthdthjv ljcnegf bkb vfhihenbpfnjhjvjgjhyjq ctnb.Nhtnmz djpvj;yjcnm - bcgjkmpjdfnm drfxtcndt ghjnjrjkf ukj,fkmyjq ctnbcnfylfhnysq ghjnjrjk HDLC, xnj jcj,tyyjdf;yj lkz vyjujflhtcyjq bkbibhjrjdtofntkmyjq gthtlfxb.TinyRouter b TinyRouter-4W gjllth;bdf/nnfr;t vyjujflhtcye/ IP-gthtlfxe yfgjkyjq crjhjcnb rfyfkf> ,kfujlfhz xtve b[vj;yj bcgjkmpjdfnm lkz k/,jq chtlsvyjujflhtcyjq gthtlfxb> drk/xfz chtlsdscjrjcrjhjcnyjq gthtlfxb> nfrbt> rfrcgenybrjdst rfyfks b xDSL. Gjllth;rfSNMP b Telnet gjpdjkztn jceotcndkznmeghfdktybt b hfcibhtyyjtrjyabuehbhjdfybt.144 RAD Data Communications 2005 Rfnfkju

GJLRK?XTYBT ELFKTYYS{ KDC11• Fdnjvfnbxtcrfz pfobnf lkz rheukjcenjxyjq,tcgtht,jqyjq !7#24@ ljcnegyjcnb ctnb• Eghfdktybt ghjgecryjq cgjcj,yjcnm/ufhfynbhetn hf,jne rhbnbxtcrb df;ys[ghbkj;tybq• Lbyfvbxtcrjt hfcghtltktybt yfuheprbvt;le rfyfkfvb rfr lkz d[jlzotuj> nfr blkz bc[jlzotuj nhfabrf• Dcnhjtyysq 8-vb gjhnjdsq rjvvenfnjhdnjhjuj ehjdyz Fast Ethernet c djpvj;yjcnm/hf,jns yf gjkyjq crjhjcnb rfyfkfLM-102Lde[gjhnjdsq vtytl;th cjtlbytybq BynthytnISP “A”ISP “B”ATMNetworkxDSLxDSLATM IADLA-110ATM IADLA-110LM-102LANGJLRK?XTYBT ELFKTYYS{ KDCLde[gjhnjdsq vtytl;th ctntds[ cjtlbytybq RADLM-102 vj;tn ,snm gjktpty vfksv b chtlybvrjhgjhfnbdysv gjkmpjdfntkzv> f nfr;t abkbfkfvrhegys[ rjhgjhfwbq> lkz j,tcgtxtybzufhfynbhjdfyyjuj ,tcgtht,jqyjuj ljcnegf rBynthytne b jgnbvbpfwbb gjnjrjd nhfabrf.LM-102 yflt;ysv> dscjrjghjbpdjlbntkmysv bytljhjubv j,hfpjv eghfdkztn hf,jnjq lde[gjlrk/xtybq r ctnb Bynthytn.Bc[jlz bp ujnjdyjcnb cjtlbytybq> b[pfuhe;tyyjcnb b ghjgecryjq cgjcj,yjcnb> LM-102jceotcndkztn byntkktrnefkmyjt hfcghtltktybtbc[jlzotuj nhfabrf vt;le ldevz cjtlbytybzvb."nj afrnbxtcrb bcrk/xftn djpvj;yjcnm jnrfpfcjtlbytybz b ecnhfyztn "eprbt vtcnf" dhfcghtltktyys[ ctntds[ htitybz[> gjpdjkztnj,tcgtxbnm ,tcgtht,jqyjt cjtlbytybt c ctnm/ bgjcnjzyye/ ljcnegyjcnm jy-kfqyjds[ eckeu.Fkujhbnvs jghtltktybz ",kbpjcnb" gj ctnbgjpdjkz/n ds,bhfnm jgnbvfkmyjujgjcnfdobrf eckeu Bynthytn lkzbc[jlzotuj nhfabrf c extnjv xbckfifujd vfhihenbpfwbb> gjrfpfntktqpflth;rb lkz elfktyyjq ctnb> f nfr;tntreotq pfuhe;tyyjcnb rf;ljuj bpcjtlbytybq.Byntkktrnefkmysq rkbtyn DNS ecnhjqcndfLM-102 eghfdkztn gjnjrjv d[jlzotujnhfabrf> ,fkfycbhez yfuhepre lkz dctujd[jlzotuj nhfabrf. Jy nfr;tufhfynbhetn> xnj tckb jlyj bpcjtlbytybq ythf,jnjcgjcj,yj> nj ybjlby flhtc bp ctnb gjcnfdobrf 'njujcjtlbytybz djj,ot yt ,eltn gthtlfycthdthfv DNS.Eghfdktybt b ghbjhbnbpfwbz nhfabrfHTTP> HTTPS> 'ktrnhjyyjq gjxns b FTPufhfynbhetn ehjdyb j,cke;bdfybz lkzrhbnbxtcrb df;ys[ ghbkj;tybq.Yfkbxbt dcnhjtyyjuj 8-vb gjhnjdjujrjvvenfnjhf Fast Ethernet> cgjcj,yjujhf,jnfnm yf gjkyjq crjhjcnb rfyfkf bj,tcgtxbdf/otuj ytghthsdysqvjybnjhbyu cnfnecf cjtlbytybq>gthtyfghfdktybt nhfabrf b eghfdktybtghjgecryjq cgjcj,yjcnm/> gjpdjkztnjhufybpjdfnm jnrfpjecnjqxbdjtcjtlbytybt c Bynthytn. Bynebnbdyjgjyznysq uhfabxtcrbq dt,-bynthatqcelj,ty lkz ,scnhjq yfcnhjqrb LM-102>ytghthsdyjuj vjybnjhbyuf b dytctybzbpvtytybq d rjyabuehfwb/>gjpdjkz/ob[ lj,bnmcz ,scnhjq becnjqxbdjq cdzpb c elfktyysv jabcjv.LM-102 ghtlcnfdkztn cj,jq rjvgfrnyjtecnhjqcndj dscjnjq 1U> ghbujlyjt lkzyfcnjkmyjuj> yfcntyyjuj vjynf;f bkbecnfyjdrb d cnjqre 19". Gbnfybt ecnhjqcndfjceotcndkztncz jn dytiytuj bcnjxybrf.RAD Data Communications 2005 Rfnfkju145

DDTLTYBT D CTNTDST ECNHJQCNDFCtntdst ecnhjqcndfD byajhvfwbjyyjv j,tcgtxtybbghtlghbznbq b xfcnys[ gjkmpjdfntktqlj cb[ gjh ghbvtyz/ncz ytrjnjhstdbls nhflbwbjyyjuj j,jheljdfybz>hf,jnf/otuj gj cgtwbabxtcrbvghjnjrjkfv b yf yt,jkmib[ crjhjcnz[gthtlfxb lfyys[. RAD ghbyflkt;bn ryt,jkmijve xbcke ghjbpdjlbntktq>ghjljk;f/ob[ dsgecrfnm ctntdstfrctccefhs lkz nhflbwbjyyjujj,jheljdfybz.Htitybz gthtlfxb lfyys[ lkzctntq X.25/Frame RelayCtvtqcndj ecnhjqcnd gfrtnyjqrjvvenfwbb drk/xftn gfrtnystfcctv,kths#lbcfcctv,kths !PAD@ bvyjujghjnjrjkmyst gfrtnystrjvvenfnjhs. Dct jyb cjjndtncnde/ngjcktlybv cgtwbabrfwbzv ITU b ANSI.Ecnhjqcndf gjllth;bdf/n hfpkbxystghjnjrjks> drk/xfz HDLC, SLIP, PPP, IP,ISDN b fcby[hjyye/ gthtlfxe lfyys[.C gjvjom/ 'nb[ ecnhjqcnd vj;yjcjplfdfnm dscjrjghjbpdjlbntkmystxfcnyst ctnb X.25/Frame Relay lkzhfcibhtybz ctntq X.25/Frame Relayj,otuj gjkmpjdfybz. Rhjvt njuj> RADghtlkfuftn hfpyjj,hfpystbynthatqcyst ecnhjqcndf> yfghbvth>CSU/DSU bkb jrjytxyst flfgnthsISDN BRI.Vekmnbgktrcbhjdfybt - 'njnt[ybrf> ghtljcnfdkz/ofzytcrjkmrbv gjkmpjdfntkzvdjpvj;yjcnm jlyjdhtvtyyjujrjkktrnbdyjuj gjkmpjdfybz jlybvrfyfkjv cdzpbYfb,jktt ibhjrj ghbvtyz/ncz ldfvtnjlf vekmnbgktrcbhjdfybz -vekmnbgktrcbhjdfybt c hfpltktybtvdhtvtyb (TDM) b cnfnbcnbxtcrjtvekmnbgktrcbhjdfybt. D TDM ghjgecryfzcgjcj,yjcnm rfyfkf cdzpb !ukfdyjujrfyfkf@ hfcghtltkztncz d cjjndtncndbb cdhtvtyysvb bynthdfkfvb!abrcbhjdfyysvb> pfhfyttecnfyjdktyysvb ahfuvtynfvb@ vt;lehfpkbxysvb gjkmpjdfntkzvb!gjlrfyfkfvb@. D STM ytn pfhfyttyfpyfxtyyjuj hfpltktybz ghjgecryjqcgjcj,yjcnb> b dhtvz ltkbnczlbyfvbxtcrb d ghzvjq ghjgjhwbb rpfuheprt rf;ljuj gjlrfyfkf.Cnfnbcnbxtcrbt ctnb ,jktt 'aatrnbdyjbcgjkmpe/n j,obt htcehcs> gjcrjkmreghtljcnfdkz/n gjlrfyfkfv ,jkmie/ghjgecrye/ cgjcj,yjcnm> xtv cevvfhyfzghjgecryfz cgjcj,yjcnm rfyfkf cdzpb.Ytrjnjhst vekmnbgktrcjhs RAD cjlth;fndcnhjtyyst vjltvs lkz gthtlfxb yfrjhjnrbt hfccnjzybz. "nb ecnhjqcndfghbvtyz/ncz dyenhb plfybq bkb vt;leplfybzvb lkz gjlrk/xtybz ytcrjkmrb[nthvbyfkjd r gjhnfv rjvgm/nthf gjdbnsv gfhfv bkb jgnjdjkjrye.Ecnhjqcndf hfpltktybzEcnhjqcndf hfpltktybz lf/ndjpvj;yjcnm ytcrjkmrbv rkbtynfvcjdvtcnyj gjkmpjdfnmcz j,obvbctntdsvb htcehcfvb d vyjujnjxtxys[ghbkj;tybz[. Yfghbvth> vj;yjgjkmpjdfnmcz ytcrjkmrbvb DTE c j,obvvjltvjv. Ecnhjqcndf hfpltktybzeghfdkz/n htcehcfvb nfrbv j,hfpjv>xnj,s d rf;lsq lfyysq vjvtyngjlrk/xtybt r njve bkb byjve htcehceghtljcnfdkzkjcm njkmrj jlyjve rkbtyne>yj xnj,s djpvj;yjcnm ljcnegf r 'njvehtcehce bvtkb dct rkbtyns.RAD ghtlkfuftn ibhjrbq ds,jhecnhjqcnd hfpltktybz lkz hfpkbxys[crjhjcntq gthtlfxb> bynthatqcjd> xbckfrkbtynjd b ghbkj;tybq. Ghbkj;tybzdrk/xf/n rjkktrnbdyjt bcgjkmpjdfybtvjltvjd> rjkktrnbdyjt bcgjkmpjdfybtghbynthjd b chtls c jghjcjv.Ecnhjqcndf hfpltktybz dsgecrf/ncz dgjkyjhfpvthyjv bcgjkytybb bkb d dbltvbybfn/hys[ ecnhjqcnd.146 RAD Data Communications 2005 Rfnfkju

GFRTNYFZ RJVVENFWBZ12• Djcmvbgjhnjdsq vyjujghjnjrjkmysq FRAD bgfrtnysq rjvvenfnjh• Djpvj;yf gjcnfdrf c ldevz dcnhjtyysvbgjhnfvb Ethernet• Gjllth;rf ghjnjrjkjd% Frame Relay, X.25,ISDN, HDLC, SLIP, PPP, MLPPP, RIP, RIP-2,fcby[hjyysq• Gjllth;rf IP:– Vfhihenbpfwbz IP– Cnfylfhnyfz byrfgcekzwbz IPgj ctnzv Frame Relay (RFC 1490)bkb X.25 (RFC 1356) bkb gj Ethernet• Eybrfkmyfz gjllth;rf nhflbwbjyys[ eckeu!rfr X.25, Frame Relay@ gj ctnzv IP• Ghjphfxysq ,hbl;byu• Lbyfvbxtcrjt hfcghtltktybt ghjgecryjqcgjcj,yjcnb• Ghbjhbnbpfwbz lfyys[• Fdnjvfnbxtcrjt htpthdbhjdfybt• Gjllth;rf Telnet !rkbtyn b cthdth@• Vyjujflhtcyfz gthtlfxf {.25#Frame Relay• Eghfdktybt SNMP xthtp ghbkj;tybt RADviewjn HC bkb cnfywbb HP OpenView/UNIXFPS-8Vyjujghjnjrjkmysq dscjrjcrjhjcnyjqgfrtnysq rjvvenfnjhFPS-8 - 'nj dscjrjghjbpdjlbntkmysqrjvvenfnjh Frame Relay/X.25, ghbujlysqlkz ecnfyjdrb d ukfdyjv jabct b dwtynhf[> ult nht,etncz dscjrfzghjbpdjlbntkmyjcnm. Rf;lsq gjhn vj;tn,snm crjyabuehbhjdfy yf jlby bpytcrjkmrb[ ghjnjrjkjd% Frame Relay, X.25,RIP, RIP-2, PPP, MLPPP, HDLC, SLIP,bkb fcby[hjyysq.FPS-8 jceotcndkztn rjvvenfwb/ gfrtnjdvt;le hfpkbxysvb ghbkj;tybzvb>yfghbvth> bp {.25 d {.25> bp {.25 djFrame Relay, bp Frame Relay dj Frame Relayb bp SLIP d SLIP. FPS-8 vj;tn nfr;tbyrfgcekbhjdfnm hfpkbxyst ghjnjrjks dctnz[ Frame Relay b {.25.FPS-8 nfr;t zdkztncz eybrfkmysvhtitybtv lkz nhflbwbjyys[ eckeugthtlfxb lfyys[ gj dscjrjcrjhjcnysvctnzv IP gentv byrfgcekzwbb lfyys[ dgfrtns IP.Dcnhjtyysq futyn eghfdktybz gjpdjkztnjceotcndkznm rjyabuehfwb/>rjvgbkzwb/ cnfnbcnbxtcrb[ lfyys[ bjnxtnjd j cjcnjzybb b lbfuyjcnbre.Ljcneg r futyne djpvj;ty c k/,juj vtcnfctnb. Tuj vj;yj pfghjuhfvvbhjdfnm lkzgthtlfxb 'njq byajhvfwbb d htpekmnfntgjcnegktybz njuj bkb byjuj fdfhbqyjujcbuyfkf.Futyn SNMP gjllth;bdftn eghfdktybtc gjvjom/ uhfabxtcrjuj bynthatqcfgjkmpjdfntkz RADview yf HC bkb cjcnfywbb HP OpenView/UNIX, xnj gjpdjkztnrjyabuehbhjdfnm ecnhjqcndf b eghfdkznmbvb xthtp ctnm X.25/Frame Relay. Jyvj;tn gjcskfnm ghthsdfybz d cnfywb/eghfdktybz b gjllth;bdftn dctcnfylfhnyst ,fps MIB.Rfyfkmyst bynthatqcs dsgecrf/nczd vjlekmyjv bcgjkytybb b vjuen ,snmpfrfpfys lkz RS-232/V.24, V.35, RS-530,X.21, V.36 bkb Ethernet. Rf;lsqbynthatqc vj;tn ,snm ds,hfy cgjvjom/ gthtrk/xfntkz lkz DCEbkb DTE. B ghjnjrjk b bynthatqc vjuends,bhfnmcz lkz k/,juj gjhnfytpfdbcbvj lheu jn lheuf.GFRTNYFZ RJVVENFWBZ• Djpvj;yf gjllth;rf bynthatqcf ISDN BRI• Ghjbpdjlbntkmyjcnm d ctnb Frame Relaycdsit 3000 gfrtnjd d ctreyle• Rf;lsq bp djcmvb cby[hjyys[ gjhnjdhf,jnftn cj crjhjcnm/ gthtlfxb lfyys[ lj2 V,bn#cHeadquartersIP,Frame Relay,X.25BranchHostFPS-8SPS-3SServerEthernetLANPSTN/ISDNRAD Data Communications 2005 Rfnfkju147

GFRTNYFZ RJVVENFWBZSPS-3S, SPS-6, SPS-12Vyjujghjnjrjkmyst gfrtnyst rjvvenfnjhs• Nht[-> itcnb- bkb ldtyflwfnbgjhnjdsqvyjujghjnjrjkmysq FRADb rjvvenfnjh gfrtnjd• Gjllth;rf ghjnjrjkjd%Frame Relay> X.25> HDLC> SLIP> PPP, MLPPP, RIP,RIP-2, ISDN> fcby[hjyysq> Ethernet• Gjllth;rf IP%– Vfhihenbpfwbz IP– Cnfylfhnyfz byrfgcekzwbz IPd ctnz[ Frame Relay !RFC 1490@bkb X.25 !RFC 1356@ bkb xthtp Ethernet• Eybrfkmyfz gjllth;rf nhflbwbjyys[ eckeu!rfr X.25, Frame Relay@ gj ctnzv IP• Ghjphfxysq ,hbl;byu• Lbyfvbxtcrjt hfcghtltktybt ghjgecryjqcgjcj,yjcnb• Ghbjhbnbpfwbz lfyys[• Fdnjvfnbxtcrjt htpthdbhjdfybt• Gjllth;rf Telnet• Vyjujflhtcyfz gthtlfxf X.25/Frame Relay• Eghfdktybt SNMP c gjvjom/ RADview PC bkbHP OpenView#UNIX• Cevvfhyfz crjhjcnm gthtlfxb lfyys[ gjnhtv kbybzv vj;tn ljcnbufnm 2 V,bn#c• Ibhjrbq yf,jh bynthatqcjd> drk/xfzCSU#DSU b EthernetEcnhjqcndf SPS-3S, SPS-6 b SPS-12>vyjujghjnjrjkmyst rjvvenfnjhs gfrtnjd>ghtlcnfdkz/n cj,jqdscjrjghjbpdjlbntkmyst rjvvenfnjhslkz Frame Relay#X.25. Rf;lsq gjhn vj;tn,snm crjyabuehbhjdfy yf jlby bpytcrjkmrb[ ghjnjrjkjd: Frame Relay, X.25,ISDN, RIP, RIP-2, PPP, MLPPP, SDLC, HDLC,SLIP, fcby[hjyysq, Ethernet.SPS-3S, SPS-6 b SPS-12 vjuenjceotcndkznm rjvvenfwb/ gfrtnjd vt;lehfpkbxysvb ghbkj;tybzvb> rfryfghbvth> bp X.25 d X.25> bp X.25 dj FrameRelay> bp Frame Relay dj Frame Relay> b bpSLIP d SLIP. Jyb nfr;t vjuenbyrfgcekbhjdfnm hfpkbxyst ghjnjrjks djFrame Relay b X.25.SPS nfr;t zdkztncz eybrfkmysvhtitybtv lkz nhflbwbjyys[ eckeugthtlfxb lfyys[ gj dscjrjcrjhjcnysvctnzv IP gentv byrfgcekzwbb lfyys[ dgfrtns IP.Dcnhjtyysq futyn SMNP gjpdjkztnjceotcndkznm rjyabuehfwb/ cbcntvsb rjvgbkzwb/ cnfnbcnbxtcrb[ lfyys[>jnxtnjd j cjcnjzybb b lbfuyjcnbrblfyys[. Ljcneg r futyne djpvj;ty cClientsX.25SPS-6/12IP,Frame RelayX.25orX.25NetworkFPS-8ServerBackupk/,juj vtcnf ctnb. Tuj vj;yjpfghjuhfvvbhjdfnm lkz gthbjlbxtcrjqjnghfdrb cnfnbcnbxtcrb[ jnxtnjd bkbjnxtnjd j cjcnjzybb b#bkb gthtlfdfnm'ne byajhvfwb/ d dblt fdfhbqyjujcbuyfkf.Futyn SNMP jceotcndkztn eghfdktybtc gjvjom/ uhfabxtcrjuj bynthatqcfgjkmpjdfntkz RADview PC bkbHP OpenView#UNIX> xnj gjpdjkztncrjyabuehbhjdfnm ecnhjqcndj b eghfdkznmbv xthtp ctnm X.25#FR. Jy vj;tngjcskfnm ghthsdfybz d cnfywb/eghfdktybz b gjllth;bdftn dctcnfylfhnyst ,fps MIB.Rfyfkmyst bynthatqcs bvt/n vjlekmyjtbcgjkytybt b vjuen ,snm pfrfpfys lkzRS-232#V.24> V.35> RS-530> X.21> V.36b bynthatqcs ISDN “S” b “U”. Rf;lsqbynthatqc vj;tn ,snm ds,hfy rfr DCEbkb DTE. B ghjnjrjk> b bynthatqc vjuends,bhfnmcz lkz k/,juj gjhnf ytpfdbcbvjlheu jn lheuf.SPS-3S, SPS-6 b SPS-12 dsgecrf/ncz djnltkmyjv rjycnhernbdyjv bcgjkytybbdscjnjq 1U. Ibhbyf SPS-3S cjcnfdkztngjkjdbye 19$> ibhbyf SPS-6 b SPS-12 - 19$.HeadquartersPSTN/ISDNSPS-6 bkb SPS-12 rjycjkblbhe/n nhfabr X.25 b IP lkz jabcf chtlyb[ hfpvthjdFrameRelayIP/FRSPS-3SIP/X.25X.25NetworkGthtlfxf IP-nhfabrf vt;le ctnzvb X.25 b Frame Relay148 RAD Data Communications 2005 Rfnfkju

GFRTNYFZ RJVVENFWBZ12• Lde[-bkb nht[gjhnjdst vbybfn/hystvyjujghjnjrjkmyst rjvvenfnjhs gfrtnjd• Vbybfn/hyst ghtj,hfpjdfntkb ghjnjrjkjd• Gjllth;bdftvst ghjnjrjks% Frame Relay>{.25> HDLC, SLIP> fcby[hjyysq• Gjllth;rf IP:– Vfhihenbpfwbz IP– Cnfylfhnyfz byrfgcekzwbz IPd ctnz[ Frame Relay (RFC 1490)bkb X.25 !RFC 1356@• Vyjujflhtcyfz gthtlfxf {.25• Fdnjvfnbxtcrjt htpthdbhjdfybt• Eghfdktybt SNMP c gjvjom/ghbkj;tybz RADview yf HC bkb cnfywbbHP OpenView/UNIX• Crjhjcnm gthtlfxb lfyys[ gjvyjujghjnjrjkmysv kbybzvSPS-3: lj 64 R,bn#c yf vyjujghjnjrjkmye/kbyb/SPS-2HS% cevvfhyfz crjhjcnm gthtlfxblfyys[ lj 2 V,bn#c• BynthatqcsSPS-3: V.24/RS-232SPS-2HS: V.24/RS-232, V.35 bkb X.21SPS-2HS, SPS-3Vbybfn/hyst ecnhjqcndf ljcnegflkz gfrtnyjq rjvvenfwbbEcnhjqcndf SPS-2HS b SPS-3 - vbybfn/hystghtj,hfpjdfntkb ghjnjrjkjd bvyjujghjnjrjkmyst rjvvenfnjhs gfrtnjd>lf/obt djpvj;yjcnm gjkmpjdfntkzvjceotcndkznm cdzpm xthtp Frame Relay bkb{.25. R cnfylfhnysv ghbkj;tybzvjnyjczncz%• byrfgcekzwbz IP/SLIP d ctnb Frame Relaybkb {.25 c bcgjkmpjdfybtv cnfylfhnyjqbyrfgcekzwbb RFC 1490 bkb RFC 1356!cv. Hbc. 1@• ghjphfxyfz byrfgcekzwbz ghjnjrjkf HDLCd ctnb Frame Relay bkb {.25 !yfghbvth>cjtlbybntkmyst vjcns bkbvfhihenbpfnjhs d ctnb Frame Relaybkb {.25 - cv. Hbc. 2@SPS-3• byrfgcekzwbz {.25 d {.25 gj Frame Relay."nj ghtj,hfpjdfybt lftn djpvj;yjcnmjhufybpfwbzv cj[hfybnm cdjb pfnhfns yfj,jheljdfybt {.25 b dsbuhfnm jn'rjyjvbb d hfc[jlf[ yf cdzpm xthtp ctnmFrame Relay> yt pfvtyzz j,jheljdfybtbkb ghbkj;tybzVbybfn/hyst ecnhjqcndf SPS-2HS b SPS-3nht,e/n ghbvtytybz dytiytuj bcnjxybrfgbnfybz.Frame RelayGFRTNYFZ RJVVENFWBZCashmachineHeadquartersBackupPSTNHbc. 1SPS-3 cke;bn lkz gjlrk/xtybz ,fyrjdcrb[ fdnjvfnjd r wtynhfkmyjve jabcegj ctnb Frame RelayIP,2 Mbps 2 MbpsHDLCFrame RelayHDLCor X.25Bridge/routerNetworkSPS-2HSSPS-2HS Bridge/routerHbc. 2Cjtlbytybt dscjrjcrjhjcnys[ vjcnjd#vfhihenbpfnjhjd gj ctnb Frame Relay#X.25RAD Data Communications 2005 Rfnfkju149

GFRTNYFZ RJVVENFWBZAPS-8, APS-16, APS-248> 16 b 24-[ rfyfkmyst vyjujghjnjrjkmystFRAD/PAD b rjvvenfnjhs• FRAD/X.25 PAD lkz 8> 16 b 24 fcby[hjyys[rfyfkjd• Gjllth;rf ghjnjrjkjd% Frame Relay> X.25>ISDN> HDLC> SLIP> fcby[hjyysq> Ethernet, PPP,MLPPP, RIP, RIP-2• Gjllth;rf IP%– Vfhihenbpfwbz IP– Cnfylfhnyfz byrfgcekzwbz IPgj ctnzv Frame Relay !RFC 1490@bkb X.25 !RFC 1356@ bkb xthtpEthernet• Eybrfkmyfz gjllth;rf nhflbwbjyys[ eckeu!rfr X.25, Frame Relay@ gj ctnzv IP• Ghjphfxysq ,hbl;byu• Dcnhjtyysq nthvbyfkmysq flfgnth ISDN• Eghfdktybt SNMP xthtp ghbkj;tybt RADviewlkz PC bkb HP OpenView• Lbyfvbxtcrjt hfcghtltktybt ghjgecryjqcgjcj,yjcnb• Ghbjhbnbpfwbz lfyys[• Fdnjvfnbxtcrjt htpthdbhjdfybt• Gjllth;rf Telnet• Vyjujflhtcyfz gthtlfxf X.25/Frame Relay• Ibhjrbq yf,jh bynthatqcjd> drk/xfzCSU/DSU• Cevvfhyfz ghjgecryfz cgjcj,yjcnmgj 3 vyjujghjnjrjkmysvb kbybzvblj 2 V,bn#c• Crjhjcnm gthtlfxb lfyys[ gj fcby[hjyysvrfyfkfv lj 115.2 R,bn#cAPS-8> APS-16 b APS-24 -dscjrjghjbpdjlbntkmyst gfrtnystflfgnths X.25#FRAD lkz ljcnegf r ctnzvFrame Relay bkb X.25. Xbckj fcby[hjyys[rfyfkjd vj;tn ,snm hfcibhtyj cgjvjom/ dytiytuj cnfnbcnbxtcrjujvekmnbgktrcjhf ctvtqcndf STM rjvgfybbRAD. D jlyjq njxrt ljcnegf r ctnb vjuen,snm vekmnbgktrcbhjdfys lj 72fcby[hjyys[ rfyfkjd. Dct rfyfksrjyabuehbhe/ncz b rjynhjkbhe/nczfutynjv eghfdktybz ecnhjqcndf APS. Dctfcby[hjyyst rfyfks vjuen ltqcndjdfnm dcjjndtncndbb c htrjvtylfwbzvb X.3> X.28b X.29. Fcby[hjyysq nhfabr vj;tn ,snmgfrtnbpbhjdfy ytgjchtlcndtyyj gj ctnbFrame Relay bkb gj ghjnjrjke X.25 cbyrfgcekzwbtq gj ctnb Frame Relay.Ecnhjqcndf APS bltfkmyj gjl[jlzn lkzghbkj;tybq> rjulf nht,etncz ,jkmijtAPS-8BackupEthernetxbckj fcby[hjyys[ rfyfkjd> dutnthjutyyjq chtlt> ult cjxtnf/nczfcby[hjyysq nhfabr c cby[hjyysvnhfabrjv bkb nhfabrjv kjrfkmyjq ctnb> bd ghbkj;tybz[> rjnjhst nht,e/n> dpfdbcbvjcnb jn pflfxb> htpthdbhjdfybz>ghjgecryjq cgjcj,yjcnb gj nht,jdfyb/bkb d[jlzotuj cjtlbytybz gjrjvvenbhetvjq kbybb.APS nfr;t zdkztncz eybrfkmysvhtitybtv lkz nhflbwbjyys[ eckeugthtlfxb lfyys[ gj dscjrjcrjhjcnysvctnzv IP gentv byrfgcekzwbb lfyys[ dgfrtns IP.Ecnhjqcndf APS gjpdjkz/n yflt;ysvj,hfpjv cjdthibnm gtht[jl jnghbkj;tybq nthvbyfk#[jcn rghbkj;tybzv rkbtyn#cthdth.ISDN orPSTNNetworkFrame Relayor X.25NetworkBranch AAPS-8HeadquartersBranch BAPS-16IP,Frame Relayor X.25NetworkAPS-24STM-24172HostBranch CAPS-24STM-24STM-24150 RAD Data Communications 2005 Rfnfkju

GFRTNYFZ RJVVENFWBZ12• 2-[ rfyfkmysq fcby[hjyysq FRAD/PADc jlybv cby[hjyysv rfyfkjv Frame Relaybkb X.25• IP byrfgcekzwbz gj ctnb Frame Relay!RFC 1490@ bkb X.25 !RFC 1356@• SNMP eghfdktybt xthtp ghbkj;tybt RADviewlkz PC bkb HP OpenView• Crjhjcnb gthtlfxb lfyys[ gj cby[hjyysvrfyfkfv lj 256 R,bn#c• Crjhjcnb gthtlfxb lfyys[ gj fcby[hjyysvrfyfkfv lj 115.2 R,bn#c• Bynthatqcs cby[hjyys[ rfyfkjdV.24#RS-232> V.35APD-2HSVbybfn/hysq FRAD/X.25 PADAPD-2HS ghtlcnfdkztn cj,jq FRAD/X.25PAD lkz gjlrk/xtybz lde[ fcby[hjyys[rfyfkjd r ctnzv Frame Relay b X.25.J,f rfyfkf rjyabuehbhe/nczb rjynhjkbhe/ncz futynjv vtytl;vtynfecnhjqcndf APD-2HS. Fcby[hjyyst rfyfksvjuen ltqcndjdfnm d cjjndtncndbb chtrjvtylfwbzvb X.3> X.28 b X.29 bkbghjnjrjkjv SLIP. Fcby[hjyysq nhfabrvj;tn ,snm gfrtnbpbhjdfyytgjchtlcndtyyj gj ctnb Frame Relay bkbgj ghjnjrjke X.25 c byrfgcekzwbtq gjctnb Frame Relay.Dcnhjtyysq futyn vtytl;vtynfgjpdjkztn jceotcndkznm rjyabuehfwb/cbcntvs b rjvgbkzwb/ cnfnbcnbxtcrb[lfyys[> jnxtnjd j cjcnjzybb blbfuyjcnbrb lfyys[. D cjcnfd ecnhjqcndd[jlbn futyn SNMP> xnj gjpdjkztnjceotcndkznm eghfdktybt RADview PC bkbHP OpenView.Ecnhjqcndf ghjbpdjlzncz d vbybfn/hyjvrjhgect c 25-inshmrjdsv cjtlbybntktvnbgf D lkz rfyfkf cdzpb b c ldevzcjtlbybntkzvb RJ-45 lkz DTE. Nht,etnczdytiybq bcnjxybr gbnfybz.APD-2HSAsyncV.35X.25 orFrame RelayNetworkGFRTNYFZ RJVVENFWBZAPD-88-vb rfyfkmysq FRAD/X.25 PAD• 8-vb rfyfkmysq fcby[hjyysq FRAD/PAD cjlybv cby[hjyysv rfyfkjv Frame Relaybkb X.25• IP byrfgcekzwbz gj ctnb Frame Relay!RFC 1490@ bkb X.25 !RFC 1356@• Eghfdktybt SNMP xthtp ghbkj;tybt RADviewlkz PC bkb HP OpenView• Dcnhjtyysq nthvbyfkmysq flfgnth ISDN• Crjhjcnm gthtlfxb lfyys[ gj cby[hjyysvrfyfkfv lj 2 V,bn#c• Crjhjcnm gthtlfxb lfyys[ gj fcby[hjyysvrfyfkfv lj 115.2 R,bn#c• Bynthatqcs cby[hjyys[ rfyfkjd%V.24#RS-232> V.35> X.21> RS-530 b V.36• Vj;tn hf,jnfnm rfr nthvbyfkmysq cthdthAPD-8 ghtlcnfdkztn cj,jq FRAD/X.25 PAD>rjnjhsq jceotcndkztn gjlrk/xtybtlj djcmvb fcby[hjyys[ rfyfkjd r ctnzvFrame Relay b X.25.Dct rfyfks rjyabuehbhe/nczb rjynhjkbhe/ncz futynjv vtytl;vtynfecnhjqcndf APD-8. Dct fcby[hjyystrfyfks vjuen ltqcndjdfnm d cjjndtncndbbc htrjvtylfwbzvb X.3> X.28 b X.29 bkbghjnjrjkjv SLIP. Fcby[hjyysq nhfabrvj;tn ,snm gfrtnbpbhjdfyAPD-8ytgjchtlcndtyyj gj ctnb Frame Relay bkbgj ghjnjrjke X.25 c byrfgcekzwbtq gjctnb Frame Relay.Dcnhjtyysq futyn vtytl;vtynfgjpdjkztn jceotcndkznm rjyabuehfwb/cbcntvs b rjvgbkzwb/ cnfnbcnbxtcrb[lfyys[> jnxtnjd j cjcnjzybb blbfuyjcnbxtcrb[ lfyys[. D cjcnfdecnhjqcnd d[jlbn futyn SNMP> xnjgjpdjkztn jceotcndkznm eghfdktybtRADview PC bkb HP OpenView.Ecnhjqcndj APD-8 dsgecrftncz djnltkmyjv rjycnhernbdyjv bcgjkytybbdscjnjq 1U. Ldf ecnhjqcndf vjuenecnfyfdkbdfnmcz hzljv d cnjqrt 19$.X.25orFrameRelayRAD Data Communications 2005 Rfnfkju151

VEKMNBGKTRCJHS LFYYS{STM-8, STM-16HS, STM-24,STM-24HS8> 16 b 24-[ rfyfkmystcnfnbcnbxtcrbt vekmnbgktrcjhs• J,tcgtxbdf/n gthtlfxevekmnbgktrcbhjdfyyjuj nhfabrf 8> 16 bkb 24fcby[hjyys[ rfyfkjd gj jlyjve cby[hjyyjverfyfke cdzpb• Crjhjcnm gthtlfxb lfyys[ gj gjlrfyfkfvlj 19.2 R,bn#c• Crjhjcnm gthtlfxb lfyys[ gj cjdvtotyyjveSTM-8, STM-24: lj 19.2 R,bn#c STM-16HS,STM-24HS: lj 64 R,bn#c• Fggfhfnysq bkb ghjuhfvvysq rjynhjkmgjnjrf lfyys[• Gjlfxf rjvfyl eghfdktybz d ht;bvt vty/ jnk/,juj gjhnf gjlrfyfkf• Pfobnf ljcnegf c gjvjom/ gfhjkz• Pfuheprf gfhfvtnhjd gj kbybb cdzpb• Gjllth;bdftncz ghbvtytybtvekmnbgktrcjhjd STM c rjvvenfnjhfvbgfrtnjd APS, SPS lkz hfcibhtybz PAD/FRADCnfnbcnbxtcrbt vekmnbgktrcjhs STM-8,STM-16HS, STM-24 b STM-24HSj,tcgtxbdf/n gthtlfxevekmnbgktrcbhjdfyyjuj nhfabrfcjjndtncndtyyj 8> 16 bkb 24 fcby[hjyys[rfyfkjd gj jlyjve cby[hjyyjvecjdvtotyyjve rfyfke cdzpb cj crjhjcnm/lj 19.2 R,bn#c. Vjltkb STM-16HS bSTM-24HS gjllth;bdf/n gthtlfxe lfyys[gj dscjrjcrjhjcnyjve rfyfke cdzpb cjcrjhjcnm/ lj 64 R,bn#c yf bynthatqctV.24/RS-232, V.35, X.21 bkb RS-530. Rf;lsqgjlrfyfk vj;tn bcgjkmpjdfnmcz rfreghfdkz/obq gjhn lkz rjyabuehbhjdfybzbkb lkz lbfuyjcnbrb c gjvjom/ gfhjkz. Dvekmnbgktrcjhf[ STM ghtlecvjnhtyfdjpvj;yjcnm ytpfdbcbvjuj fggfhfnyjujbkb ghjuhfvvyjuj rjynhjkz gjnjrf lfyys[STM-8STM-16HSSTM-24HSSyncmodemDDS19.2 kbpsline19.2 kbps64 kbps 64 kbpsCSU/LTUlkz rf;ljuj gjlrfyfkf. "aatrnbdystchtlcndf j,yfhe;tybz jib,jr bfdnjvfnbxtcrfz gjdnjhyfz gthtlfxfj,tcgtxbdf/n ,tpjib,jxye/ cdzpm vt;lejrjytxysvb geyrnfvb. Djpvj;yjcnblbfuyjcnbrb gjpdjkz/n ghjdjlbnm vtcnystb lbcnfywbjyyst ghjdthrb gj iktqae yfgjlrfyfkf[ bkb yf cjdvtotyyjv rfyfkt. Cgjvjom/ rjvfyls> htfkbpetvjqghjuhfvvysvb chtlcndfvb>jceotcndkztncz pfuheprf gfhfvtnhjd gjkbybb cdzpb. Ecnhjqcndf STM vjuenbcgjkmpjdfnmcz rfr hfcibhtybt gjhnjd lkzecnhjqcnd gfrtnyjq rjvvenfwbb APS b SPS.Gjlrk/xtybt gjlrfyfkjd ghjbpdjlbncz cgjvjom/ hfp(tvjd RJ-45, hfcgjkj;tyys[yf gthtlytq gfytkb.SyncmodemCSU/LTUSTM-8STM-16HSSTM-24HSSTM-2Vbybfn/hysq 2-[ rfyfkmysqcnfnbcnbxtcrbq vekmnbgktrcjh• J,tcgtxbdftn vekmnbgktrcye/ gthtlfxe lde[fcby[hjyys[ rfyfkjd gj jlyjve cby[hjyyjverfyfke cdzpb• Crjhjcnm gthtlfxb lfyys[ gj gjlrfyfkfv bcjdvtotyyjve rfyfke lj 19.2 R,bn#c• Fggfhfnysq bkb ghjuhfvvysq rjynhjkmgjnjrf lfyys[• Gjlfxf rjvfyl eghfdktybz d ht;bvt vty/ jnk/,juj gjhnf gjlrfyfkf• Pfuheprf gfhfvtnhjd gj kbybb cdzpbVbybfn/hysq cnfnbcnbxtcrbq vekmnbgktrcjhSTM-2 j,tcgtxbdftn vekmnbgktrcye/ gthtlfxe lde[fcby[hjyys[ rfyfkjd gj jlyjve cby[hjyyjvecjdvtotyyjve rfyfke cdzpb cj crjhjcnm/ jn300 ,bn#c lj 19.2 R,bn#c. Crjhjcnm gthtlfxblfyys[ gj cjdvtotyyjve rfyfke lj 19.2 R,bn#c.Rf;lsq gjlrfyfk vj;tn bcgjkmpjdfnmcz rfreghfdkz/obq gjhn lkz rjyabuehbhjdfybz dctqcbcntvs bkb lkz ghjdtltybz lbfuyjcnbxtcrjuj19.2 kbps19.2 kbpsSTM-219.2 kbps 19.2 kbpsSyncModemntcnbhjdfybz. Pfobnf ljcnegf c gjvjom/gfhjkz ghtljndhfoftn djpvj;yjcnmytcfyrwbjybhjdfyyjuj bpvtytybzrjyabuehfwbb.D STM-2 ghtlecvjnhtyf djpvj;yjcnmytpfdbcbvjuj fggfhfnyjuj bkbghjuhfvvyjuj rjynhjkz gjnjrf lfyys[lkz rf;ljuj gjlrfyfkf. "aatrnbdystchtlcndf j,yfhe;tybz jib,jr bfdnjvfnbxtcrfz gjdnjhyfz gthtlfxfj,tcgtxbdf/n ,tpjib,jxye/ cdzpm vt;lejrjytxysvb geyrnfvb.Djpvj;yjcnb lbfuyjcnbrb gjpdjkz/nghjdjlbnm vtcnyst b lbcnfywbjyystghjdthrb gj iktqae yf gjlrfyfkf[ bkbyf cjdvtotyyjv rfyfkt> f nfr;tSyncModemSTM-219.2 kbps19.2 kbpsghjdthre vjltvjd vtnjljv j,hfnyjqgthtlfxb gj cnfylfhne V.54 yfcjdvtotyyjv rfyfkt.D STM-2 bvttncz 'ythujytpfdbcbvfzgfvznm lkz cj[hfytybzpfghjuhfvvbhjdfyyjq rjyabuehfwbb.C gjvjom/ rjvfyls> htfkbpetvjqghjuhfvvysvb chtlcndfvb>jceotcndkztncz pfuheprf gfhfvtnhjd gjkbybb cdzpb.STM-2 dsgecrftncz d vbybfn/hyjvrjhgect c 25-inshmrjdsv hfp(tvjvD-nbgf lkz ghbcjtlbytybz r rfyfke cdzpbb ldevz hfp(tvfvb RJ-45 lkzgjlrk/xtybz ecnhjqcnd DTE. STM-2hf,jnftn jn dytiytuj bcnjxybrf gbnfybz.152 RAD Data Communications 2005 Rfnfkju

VEKMNBGKTRCJHS LFYYS{12• J,tcgtxbdftn vekmnbgktrcye/ gthtlfxextnsht[ fcby[hjyys[ rfyfkjd gj jlyjvecby[hjyyjve rfyfke cdzpb• Crjhjcnm gthtlfxb lfyys[ gj gjlrfyfkfv bcjdvtotyyjve rfyfke lj 19.2 R,bn#c• Fggfhfnysq bkb ghjuhfvvysq rjynhjkmgjnjrf lfyys[• Gjlfxf rjvfyl eghfdktybz d ht;bvt vty/jn k/,juj gjhnf gjlrfyfkf• Pfobnf ljcnegf r rjyabuehfwbb cbcntvs cgjvjom/ gfhjkz• Pfuheprf gfhfvtnhjd gj kbybb cdzpb• Ibhjrbt djpvj;yjcnb lbfuyjcnbrbCnfnbcnbxtcrbq vekmnbgktrcjh STM-4vekmnbgktrcbhetn xtnsht fcby[hjyys[ rfyfkf cjcrjhjcnm/ jn 300 ,bn#c lj 19.2 R,bn#c gj jlyjvecby[hjyyjve cjdvtotyyjve rfyfke cdzpb yf19.2 R,bn#c.Rf;lsq gjlrfyfk vj;tn bcgjkmpjdfnmcz rfrSTM-44-[ rfyfkmysq cnfnbcnbxtcrbq vekmnbgktrcjh9.619.219.219.2STM-4eghfdkz/obq gjhn lkz rjyabuehbhjdfybzdctq cbcntvs bkb lkz ghjdtltybzlbfuyjcnbxtcrjuj ntcnbhjdfybz. D STM-4ghtlecvjnhtyf djpvj;yjcnmytpfdbcbvjuj fggfhfnyjuj bkbghjuhfvvyjuj rjynhjkz gjnjrf lfyys[lkz rf;ljuj gjlrfyfkf. Bcgjkmpjdfybtytcrjkmrb[ cbvdjkjd lkz X-ON b X-OFFj,tcgtxbdftn cjdvtcnbvjcnm c,jkmibycndjv ghbkj;tybq. "aatrnbdystchtlcndf j,yfhe;tybz jib,jr bfdnjvfnbxtcrfz gjdnjhyfz gthtlfxfj,tcgtxbdf/n ,tpjib,jxye/ cdzpm vt;lejrjytxysvb geyrnfvb. Djpvj;yjcnblbfuyjcnbrb gjpdjkz/n ghjdjlbnmvtcnyst b lbcnfywbjyyst ghjdthrb gjiktqae yf gjlrfyfkf[ bkb yfcjdvtotyyjv rfyfkt> f nfr;t ghjdthrevjltvjd vtnjljv j,hfnyjq gthtlfxb gjcnfylfhne V.54 yf cjdvtotyyjv rfyfkt. D19.2 kbps 19.2 kbpsSyncmodemSyncmodemSTM-419.24.89.619.2STM-4 bvttncz 'ythujytpfdbcbvfz gfvznmlkz cj[hfytybz pfghjuhfvvbhjdfyyjqrjyabuehfwbb. C gjvjom/ rjvfyls>htfkbpetvjq ghjuhfvvysvb chtlcndfvb>jceotcndkztncz pfuheprf gfhfvtnhjd gjkbybb cdzpb.STM-4 dsgecrftncz d nht[ bcgjkytybz[%vbybfn/hyfz vjltkm d gkfcnbrjdjvrjhgect& d jnltkmyjv rjycnhernbdyjvbcgjkytybb d vtnfkkbxtcrjv rjhgectdscjnjq 1U; d dblt gkfns lkz ecnfyjdrb dcnjqrt 19”> dvtof/otq 14 gkfn.STM-4 d vbybfn/hyjv rjhgectdsgecrftncz c 25-inshmrjdsvbhfp(tvfvb. Vekmnbgktrcjh> dsgecrftvsqd jnltkmyjv rjycnhernbdyjv bcgjkytybb>cyf,;ty cgtwbfkmysv ghbcgjcj,ktybtvlkz ecnfyjdrb d cnjqrt 19”. D ytvbvt/ncz xtnsht hfp(tvf RJ-45,hfcgjkj;tyyst yf gthtlytq gfytkb.VEKMNBGKTRCJHS LFYYS{FLM-1, FLM-212-nb rfyfkmyst vekmnbgktrcjhs• Vekmnbgktrcjh TDM cj dcnhjtyysvvjltvjv• FLM-1% lj 12 fcby[hjyys[ gjlrfyfkjdFLM-2% lj 12 cby[hjyys[ b fcby[hjyys[gjlrfyfkjd• Crjhjcnm d gjlrfyfkf[ lj 38.4 R,bn#c• Jgnjdjkjryj bkb dbnfz gfhf yf ukfdyjvrfyfkt• Cjtlbytybt $njxrf-njxrf$ bkb $rjkmwj$• Lfkmyjcnm lj 5 rv gj jgnjdjkjrye> lj 1.6 rvgj dbnjq gfhtcbuyfkjd. "nj vjuen ,snm itcnm rfyfkjdlfyys[ b gj jlyjve eghfdkz/otvecbuyfke lkz rf;ljuj rfyfkf> bkb 12rfyfkjd> cjlth;fob[ njkmrj lfyyst.D ecnhjqcndt FLM-2 nhb bp ldtyflwfnbgjlrfyfkjd vjuen hf,jnfnm d cby[hjyyjvht;bvt> bcgjkmpez nfrnjde/ xfcnjneecnhjqcndf. Crjhjcnm hf,jns rf;ljujgjlrfyfkf ds,bhftncz ytpfdbcbvj jnjcnfkmys[. Cby[hjybpfwbz gthtlfxbvj;tn jceotcndkznmcz%• jn dyenhtyytuj bcnjxybrf• jn dytiytuj bcnjxybrf• jn ghbybvftvjuj cbuyfkfD rfxtcndt chtlcnd lbfuyjcnbrbgjllth;bdf/ncz kjrfkmyst b elfktyystwbahjdst ghjdthrb gj iktqae>pfgecrftvst ghb gjvjobgthtrk/xfntktq b bylbrfnjhjd yfgthtlytq gfytkb. Cdtnjlbjlystbylbrfnjhs gjrfpsdf/n yfkbxbt gbnfybz>ht;bv ntcnbhjdfybz> gjnth/cby[hjybpfwbb c kjrfkmysv b elfktyysvecnhjqcndfvb.Vekmnbgktrcjhs bvt/n 12 bynthatqcjdRS-232#V.24 b jcyfotys kb,j itcnm/hfp(tvfvb DB-25f> kb,j 12 hfp(tvfvbRJ-45.FLM-1 b FLM-2 dsgecrf/ncz d dbltfdnjyjvys[ ecnhjqcnd b vjuenrjvgktrnjdfnmcz rhtgktybzvb lkzecnfyjdrb d cnjqre 19$.Vekmnbgktrcjhs FLM-1 b FLM-2 c hfpltktybtv gjdhtvtyb gjpdjkz/n gjlrk/xbnm r jlyjve rf,tk/lj 12 nthvbyfkjd. Dcnhjtyysq vjltv gthtlftndscjrjcrjhjcnyjq gjnjr vekmnbgktrcbhjdfyys[lfyys[ gj cldjtyyjve jgnjdjkjrjyyjve rf,tk/.Ecnhjqcndf FLM vekmnbgktrcbhe/n 12 ytpfdbcbvs[AsynccomputerFLM-1Fiber opticFLM-112 channelsRAD Data Communications 2005 Catalog153

ECNHJQCNDF HFPLTKTYBZRSD-1, RSD-104-[ b 8-vb rfyfkmyst ghjuhfvvbhetvstecnhjqcndf hfpltktybz rfyfkjd• RSD-1: xtnsht gjlrfyfkfRSD-10: djctvm gjlrfyfkjd• K/,fz rjv,byfwbz vjltvjd (DCE)b nthvbyfkjd (DTE)• Cby[hjyyfz b fcby[hjyyfz gthtlfxf lfyys[cj crjhjcnm/ lj 19.2 R,bn#c• Bynthatqc RS-232/V.24• Fdnjvfnbxtcrjt dsrk/xtybt bp hf,jnsgjlrfyfkf gthtlfxb lfyys[• Hf,jnftn c vjltvfvb gj rjvvenbhetvsv bkbdsltktyysv kbybzv• Dyenhtyybq bkb dytiybq bcnjxybrcby[hjbvgekmcjdEcnhjqcndf RSD-1 b RSD-10 gjkyjcnm/ghjphfxys lkz cbcntvs b lkz lfyys[ bhf,jnf/n c cby[hjyysv bkb fcby[hjyysvj,jheljdfybtv. Lkz cby[hjybpfwbb cke;bndyenhtyybq nfrnjdsq utythfnjh bkbbcgjkmpe/ncz dytiybt cby[hjbvgekmcs jnukfdyjuj rfyfkf bkb jn gjlrfyfkf 1. Lkzecnhfytybz dkbzybz hfpyjcnb afpcby[hjbvgekmcjd bcgjkmpetncz16-hfphzlysq ,eath.Jn ukfdyjuj rfyfkf gjcskftnczbyajhvfwbz yf dct gjlrfyfksgfhfkktkmyj. Gjlrfyfks dcnegf/n dcjcnzpfybt pf ghfdj gthtlfxb lfyys[ gjukfdyjve rfyfke gentv frnbdbpfwbbRTS/DCD bkb gjchtlcndjv gthtlfxb lfyys[.Ecnhjqcndf RSD-1 b RSD-10 vjuen ,snmcrjyabuehbhjdfys yf fdnjvfnbxtcrjtdsrk/xtybt bp hf,jns gjlrfyfkf> rjnjhsqltqcndetn ljkmit pflfyyjuj dhtvtybb ,kjrbhetn dct jcnfkmyst gjlrfyfks.C gjvjom/ gthtrk/xfntktq yf gthtlytqgfytkb vj;yj jnrk/xfnm gjlrfyfks yfcrjkm eujlyj lkbntkmyjt dhtvz.Ecnfyjdrf b rjyabuehbhjdfybt RSD-1 bRSD-10 ghjcns. Dct ytj,[jlbvst rhjccgjlrk/xtybzjceotcndkz/ncz dyenhbecnhjqcndf c gjvjom/ gthtrk/xfntkzDCE/DTE, gj'njve lkz gjlrk/xtybz r RSD-1b RSD-10 vjltvjd bkb nthvbyfkjdnht,e/ncz njkmrj j,sryjdtyystcjtlbybntkmyst rf,tkb. D RSD-1 b RSD-10bvttncz bynthatqc RS-232 b 25-inshmrjdst hfp(tvs D-nbgf !uytplf@.Wbahjdst ecnhjqcndf hfpltktybz rfyfkjd RSD-1 bRSD-10 ljgecrf/n djpvj;yjcnm gjlrk/xtybz k/,jqrjv,byfwbb> drk/xf/otq lj djcmvb vjltvjd (DCE)b#bkb nthvbyfkjd DTEs lkz cjdvtcnyjujbcgjkmpjdfybz htcehcjd% vjltvf> vekmnbgktrcjhfbkb gjhnf rjvgm/nthf.Modem19.2 kbpsModemRSD-1/10ModemModem4/8 channelsMPS2-[ rfyfkmyjt ecnhjqcndj hfpltktybz gjhnf• Cby[hjyysq b fcby[hjyysq ht;bvs• Crjhjcnm lj 19.2 R,bn#c• Gthtrk/xtybt gj cbuyfke DCD bkbgj rjyakbrne lfyys[• Yt nht,etn bcnjxybrf gbnfybzVbybfn/hysq gthtrk/xfntkm gjhnjd MPSghtlyfpyfxty lkz cbcntv cfdnjvfnbxtcrbv jghjcjv elfktyys[ecnhjqcnd b gjpdjkztn gjlrk/xbnm rjlyjve gjhne rjvgm/nthf ldf vjltvf.Cjtlbytybt c frnbdysv vjltvjvghjbpdjlbncz gj cbuyfke DCD bkb gjyfxfke gthtlfxb lfyys[.Ecnhjqcndj vj;tn hf,jnfnm d cby[hjyyjvbkb fcby[hjyyjv ht;bvt cj crjhjcnm/lj 19.2 R,bn#c. Cby[hjybpfwbzghjbpdjlbncz jn dyenhtyytuj bcnjxybrf.MPS yt ye;lftncz dj dytiytv bcnjxybrtgbnfybz> gjcrjkmre gjnht,kztnyt,jkmie/ vjoyjcnm. Gbnfybtecnhjqcndf jceotcndkztncz jn cbuyfkjdlfyys[ b eghfdktybz.MPSModemModemModemModem154 RAD Data Communications 2005 Rfnfkju

ECNHJQCNDF HFPLTKTYBZ12• Lj djcmvb rfyfkjd• Cby[hjyysq b fcby[hjyysq ht;bvs• Crjhjcnm lj 19.2 R,bn#c• Djpvj;yjcnm rfcrflbhjdfybz• Gthtrk/xtybt gj cbuyfke RTS bkb gjrjyakbrne lfyys[• Yt nht,etn bcnjxybrf gbnfybzIBM 37X5ModemModemMSD8-vb rfyfkmyjt ecnhjqcndj hfpltktybz vjltvfHfpltkbntkm vjltvf MSD ghtlyfpyfxtylkz cbcntv c fdnjvfnbxtcrbv jghjcjvelfktyys[ ecnhjqcnd b gjpdjkztn djcmvbnthvbyfkfv bcgjkmpjdfnm jlby j,obqvjltv bkb gjhn vekmnbgktrcjhf. MSDjcyfoty xtnshmvz hfp(tvfvb> rjnjhstvjuen gjllth;bdfnm lj xtnsht[ rfyfkjdlfyys[ bkb - ghb gjvjob rf,tktqeldjbntktq- lj djcmvb rfyfkjd.MSDEcnhjqcndj vj;tn hf,jnfnm d cby[hjyyjvbkb fcby[hjyyjv ht;bvt cj crjhjcnm/lj 19.2 R,bn#c b gjkyjcnm/ ghjphfxyjlkz cbcntvs b lkz lfyys[.Cby[hjybpfwbz ghjbpdjlbncz jndytiytuj bcnjxybrf d ukfdyjv rfyfkt.Lfyyst> gjcnegf/obt bp ukfdyjuj rfyfkf>nhfyckbhe/ncz gfhfkktkmyj dj dctgjlrfyfks. Lkz gthtlfxb lfyys[ dukfdysq rfyfk ds,jh frnbdyjuj gjlrfyfkfghjbpdjlbncz gj gjlyznb/ cbuyfkf RTSbkb gj yfxfke gthtlfxb lfyys[. Ltdznmcdtnjlbjlys[ bylbrfnjhjd gjrfpsdf/ncjcnjzybt ukfdyjuj rfyfkf b rf;ljuj bpgjlrfyfkjd.MSD kturj ecnfyfdkbdftncz ghb gjvjobrf,tktq c ghzvjq hfcgfqrjq. Ecnhjqcndjyt ye;lftncz dj dytiytv bcnjxybrtgbnfybz> gjcrjkmre gjnht,kztnyt,jkmie/ vjoyjcnm. Gbnfybtjceotcndkztncz jn cbuyfkjd lfyys[ beghfdktybz.ECNHJQCNDF HFPLTKTYBZIBM 3274MMS2-[ rfyfkmyjt ecnhjqcndj hfpltktybz vjltvf• Ldf rfyfkf• Cby[hjyysq b fcby[hjyysq ht;bvs• Crjhjcnm lj 19.2 R,bn#c• Djpvj;yjcnm rfcrflbhjdfybz• Gthtrk/xtybt gj cbuyfke RTS• Yt nht,etn bcnjxybrf gbnfybzVbybfn/hysq hfpltkbntkm vjltvf MMSghtlyfpyfxty lkz cbcntv cfdnjvfnbxtcrbv jghjcjv elfktyys[ecnhjqcnd b gjpdjkztn ldev nthvbyfkfvbcgjkmpjdfnm jlby j,obq vjltv bkbgjhn vekmnbgktrcjhf.Ecnhjqcndj vj;tn hf,jnfnm d cby[hjyyjvbkb fcby[hjyyjv ht;bvt cj crjhjcnm/lj 19.2 R,bn#c b gjkyjcnm/ ghjphfxyjlkz cbcntvs b lkz lfyys[.Cby[hjybpfwbz ghjbpdjlbncz jndytiytuj bcnjxybrf d ukfdyjv rfyfkt.Cjtlbytybt c frnbdysv gjlrfyfkjv lkzgthtlfxb ghjbpdjlbncz gj gjlyznb/cbuyfkf RTS.Ecnhjqcndj yt ye;lftncz dj dytiytvbcnjxybrt gbnfybz> gjcrjkmre gjnht,kztnyt,jkmie/ vjoyjcnm. Gbnfybtjceotcndkztncz jn cbuyfkjd lfyys[ beghfdktybz. Rjvgfrnyjt b kturjtecnhjqcndj MMS ecnfyfdkbdftncz ghbgjvjob rf,tktq c ghzvjq hfcgfqrjq.ModemModemMMSComputerRAD Data Communications 2005 Rfnfkju155

NTCNJDJT J X.21>RS-530> V.24#RS-232> G.703 !cjyfghfdktyysq64 R,bn#c> 1.544 V,bn#c> 2.048 V,bn#c@• Gjllth;bdftncz ytcrjkmrj ntcnjds[rjv,byfwbq• Dyenhtyybq bkb dytiybq bcnjxybrcby[hjbvgekmcjd• Rjvgfrnyjt gjhnfnbdyjt ecnhjqcndjDscjrjcrjhjcnyjq ntcnth xfcnjns jib,jxys[,bnjd HBT ghtlcnfdkztn cj,jq gjhnfnbdyjtecnhjqcndj lkz ghjdthrb cby[hjyys[ vjltvjd blheub[ DCE. Hf,jnftn ghb crjhjcnb gthtlfxblfyys[ jn 32 R,bn#c lj 2.048 V,bn#c!drk/xfz 1.544 V,bn#c@. Gjllth;bdf/nczitcnm bynthatqcjd% V.35> X.21> RS-530>V.24#RS-232> G.703 !cjyfghfdktyysq64 R,bn#c> 1.544 V,bn#c> 2.048 V,bn#c@.Bynthatqcs dsgjkytys d dblt vjlektq>kturj pfvtyztvs[ d eckjdbz['rcgkefnfwbb.HBT gjllth;bdftn ytcrjkmrj ntcnjds[rjv,byfwbq%• 511 gctdljckexfqys[ rjv,byfwbq• 2047 gctdljckexfqys[ rjv,byfwbq• ctvm ghj,tkjd> jlby pyfr• ctvm pyfrjd> jlby ghj,tk• jlby ghj,tk - jlby pyfr> gjjxthtlyjGhb ntcnbhjdfybb DCE ecnhjqcndj HBTgjcskftn jghtltktyye/ ntcnjde/rjv,byfwb/ b gjkexftn jndtnye/rjv,byfwb/ gj iktqae. Gjkextyystlfyyst chfdybdf/ncz> b htpekmnfnchfdytybz ghtlcnfdkztncz yf lbcgktt%gjlcxtn jib,jxys[ ,bnjd> gjnthmcby[hjybpfwbb> ,kjrjd jib,jr b dhtvtybhf,jns c jib,rfvb. D HBTghtlecvjnhtyf nfr;t aeyrwbz ghjdthrbntcnthf b kbybb gentv ddtltybz jib,jr dgthtlfdftvst lfyyst. HBT cjdvtcnbv ck/,svb lheubvb ecnhjqcndfvb>gjllth;bdf/obvb cnfylfhn V.52.HBT gjllth;bdftn ytcrjkmrj hfpvthjd,kjrf% 512> 1000> 1024> 2048 b 10000hfphzljd. D ghbkj;tybb c jghjcjvgjllth;bdftncz 512-hfphzlysq ,kjr.Cby[hjbvgekmcs gjcnegf/n jndyenhtyytuj utythfnjhf bkb jn DCE."nj gjhnfnbdyjt ecnhjqcndj gjcnfdkztnczd rjvgktrnt c dytiybv bcnjxybrjvgbnfybz. Yfcnhjqrf b eghfdktybtghjbpdjlzncz c lbcgktz gthtlytq gfytkb.PSAFlfgnth 'ktrnhjgbnfybz• Hfcibhtybt cgtrnhf ghbkj;tybz ecnhjqcnd>yt bvt/ob[ bcnjxybrf gbnfybz• Gbnfybt vbybfn/hys[ ecnhjqcnd ghbytljcnfnjxyjq vjoyjcnb jn bynthatqcf• Ghjcnfz ecnfyjdrf b rjyabuehfwbzFlfgnth gbnfybz PSA - ljgjkybntkmyjt ecnhjqcndj>gjpdjkz/ott j,tcgtxbnm 'ktrnhjgbnfybtvbybfn/hys[ ecnhjqcnd jn dytiytuj bcnjxybrf. r rjnjhjve jybgjlrk/xtys> yt vj;tn j,tcgtxbnm bvljcnfnjxye/ vjoyjcnm xthtp cbuyfksbynthatqcf V.24#RS-232. Njulf vj;yjbcgjkmpjdfnm dytiybq bcnjxybr gbnfybz>gjlrk/xftvsq xthtp flfgnth PSA.Flfgnth cvjynbhjdfy d vbybfn/hyjvgkfcnbrjdjv rjhgect c ldevz25-rjynfrnysvb hfp(tvfvb yfghjnbdjgjkj;ys[ cnjhjyf[ b hfp(tvjvgbnfybz gjcnjzyyjuj njrf yf ,jrjdjqcnjhjyt. Xnj,s jceotcndbnm gbnfybtvbybfn/hyjuj ecnhjqcndf> drk/xtyyjujxthtp flfgnth> ytj,[jlbvj gjlrk/xbnmbcnjxybr gbnfybz r 'njve hfp(tve.Dct 25 rjynfrnjd jcyjdys[ hfp(tvjdcjtlbytys lheu c lheujv yfghzve/> pfbcrk/xtybtv rjynfrnjd #9 b #20> yfrjnjhst nfr;t vj;tn ,snm gjlfyjgjkj;bntkmyjt yfghz;tybt gbnfybz ghbgjvjob gthtvsxtr.156 RAD Data Communications 2005 Rfnfkju

RHFNRBT CGHFDJXYST CDTLTYBZRJ-11 Pin Assignment1 6RJ-45 Pin Assignment1 868RJ-11 socket (female)external view1RJ-11 plug (male)clip at rear6NC5 Receive +4 Transmit +3 Transmit -2 Receive -1NCRJ-45 socket (female)external view1RJ-45 plug (male)clip at rearNote: Ground may appear onpins 1 and 6 for certain unitsRJ-12 Pin Assignment1 6RJ-12 socket (female)external view61RJ-12 plug (male)clip at rear6 Shield5 Receive +4 Transmit +3 Transmit -2 Receive -1 ShieldS-TAU8NC7NC6 Transmit (orange)5 Receive (green)4 Receive (red)3 Transmit (black)2NC1NC* CMN-16, ASM-11 onlySTMs, CMN-16,X.25 PADsand Switches(RS-232)8 CTS7 Signal GND6 DTR5 TX Data4 DCD3 RX Data2 RTS1 Chassis GND(5)(7)(20)(2)(8)(3)(4)(1)ASM-11 &MiniatureModems8NC7NC6 Receive +5 Transmit +4 Transmit -3 Receive -2 Shield*1NCRS-530 InterfaceV.24/RS-232 InterfaceSOURCERetumDCERetumDCEDTERetumDTEDTEReturnRetumDTEDCESIGNALDESIGNATIONTransmitted Data (B)Transmit Signal Element (A)Received Data (B)Receiver Signal Element Timing (A)Local LoopbackRequest to Send (B)DTE Ready (A)Remote LoopbackDCE Ready (B)DTE Ready (B)Ext. Transmit Element Timing (A)Test ModePINNO.141516171819202122232425PINNO.12345678910111213SIGNALDESIGNATIONShieldTransmitted Data (A)Received Data (A)Request to Send (A)Clear to Send (A)DCE Ready (A)Signal GroundReceived Line Signal Detector (A)Receiver Signal Element Timing (B)Received Line Signal Detector (B)Ext. Transmit Signal Element Timing (B)Transmit Signal Element Timing (B)Clear to Send (B)SOURCECommonDTEDCEDTEDCEDCECommonDCEReturnReturnReturnReturnReturnSOURCEDTEDCEDCEDCEDTEDTEDTEDTEDCEDTE/DCEDTEDCESIGNALDESIGNATIONSecondary Transmitted DataTransmitter Signal Element TimingSecondary Received DataReceiver Signal Element TimingLocal Loopback (LL)Secondary Request to SendData Terminal Ready (DTR)Remote Loopback (RI)Ring Indicator (R)Data Signal Rate SelectorExt. Transmit Signal Element TimingTest ModePINNO.141516171819202122232425PIN SIGNALNO. DESIGNATION1 Shield2 Transmitted Data (TD)3 Received Data (RD)4 Request to Send (RTS)5 Clear to Send (CTS)6 Data Set Ready (DSR)7 Signal Ground8 Received Line Signal Detector (DCD)9 + VOLTAGE10 - VOLTAGE11 Unassigned12 Secondary Received Line Signal Detector13 Secondary Clear to SendSOURCECommonDTEDCEDTEDCEDCECommonDCEDCEDCEV.36/RS-449 InterfaceV.24/RS-232E ALT A ConnectorSOURCECommonReturnReturnReturnReturnReturnReturnDTEReturnReturnReturnDTEDCEDTEReturnDCECommonSOURCECommonDCEDCEDCEDCEDCEDCEDCESIGNALDESIGNATIONReceive CommonUnassignedSend Data (B)Send Timing (B)Receive Data (B)Request to Send (B)Receive Timing (B)Clear to Send (B)Terminal in ServiceData Mode (B)Terminal Ready (B)Receiver Ready (B)Select StandbySignal QualityNew SignalTerminal Timing (B)Standby IndicatorSend CommonSIGNALDESIGNATIONPINNO.Signal Ground BClear to Send DData Carrier Detect FRing Indicator JUnassigned LUnassigned NReceive Data (A) RReceive Data (B) TReceive Timing (A) VReceive Timing (B) XUnassigned ZUnassigned BBUnassigned DDUnassigned FFUnassigned JJUnassigned LLUnassigned NNPINNO.202122232425262728293031323334353637PINNO.12345678910111213141516171819V.35 InterfacePINNO.ACEHKMPSUWYAACCEEHHKKMMSIGNALDESIGNATIONShieldSignal Rate IndicatorUnassignedSend Data (A)Send Timing (A)Receive Data (A)Request to Send (A)Receive Timing (A)Clear to Send (A)Local LoopbackData Mode (A)Terminal Ready (A)Receiver Ready (A)Remote LoopbackIncoming CallSelect FrequencyTerminal Timing (A)Test ModeSignal GroundSIGNALDESIGNATIONChassis GroundRequest to SendData Set ReadyData Terminal ReadyUnassignedUnassignedTransmitted Data (A)Transmitted Data (B)Terminal Timing (A)Terminal Timing (B)Transmit Timing (A)Transmit Timing (B)UnassignedUnassignedUnassignedUnassignedUnassignedSOURCESOURCECommonDTEDCEDTECommonDCEDTEDCEDCEDTEDCEDCEDTEDCEDTEDCEDTEDCEDTEDTEDCECommonDTEDTEDTEDTEDCEDCESOURCEDTEDCEDCEDCEDTEDTEDTEDTEDCEDTE/DCEDTEDCESOURCEDCEDTEDCEDCESOURCEDTEDTEDCEDCEDCESIGNALDESIGNATIONSecondary Transmitted DataTransmitter Signal Element TimingSecondary Received DataReceiver Signal Element TimingLocal Loopback (LL)Secondary Request to SendDTE Ready (DTR)Remote Loopback (RL)/Signal Quality DetectorRing Indicator (R)Data Signal Rate SelectorTransmit Signal Element TimingTest ModeNo ConnectionV.24/RS-232 on a 9-Pin ConnectorSIGNALDESIGNATIONData Set Ready (DSR) 6Request to Send (RTS) 7Clear to Send (CTS) 8Ring Indicator (RI) 9SIGNALDESIGNATIONTransmit (B)Control (B)Receive (B)Indication (B)Signal Timing (B)PINNO.14151617181920212223242526PINNO.X.21 InterfacePINNO.9101112131415PIN SIGNALNO. DESIGNATION12345678910111213PINNO.12345ShieldTransmitted Data (TD)Received Data (RD)Request to Send/Ready for Receiving (RTS)Clear to Send (CTS)DCE Ready (DSR)Signal GroundReceived Line Signal Detector (DCD)(Reserved for Testing)(Reserved for Testing)UnassignedSecondary Received Line SignalSecondary Clear to SendSIGNALDESIGNATIONData Carrier Detector (DCD)Received Data (RD)Transmitted Data (TD)Data Terminal Ready (DTR)Ground (GND)PIN SIGNALNO. DESIGNATION1 Shield2 Transmit (A)3 Control (A)4 Receive (A)5 Indication (A)6 Signal Timing (A)78 Ground (GND)SOURCECommonDTEDCEDTEDCEDCECommonDCEDCEDCESOURCEDCEDCEDTEDTECommonSOURCEDTEDTEDCEDCEDCECommonRAD Data Communications 2005 Rfnfkju157

RHFNRBT CGHFDJXYST CDTLTYBZNf,kbwf ghtj,hfpjdfybz bynthatqcjdLkz vbybfn/hys[ ghtj,hfpjdfntktq bynthatqcjd RADEIA RS-232 CDescriptionAbbr.DirectionofSignalEIARS-232CRS-232DCircuit 25-pinV.3534-pin TypeA B37-pinA BRS-449(V.36)CircuitRS-449RS-530TypeRS-53025-pin CircuitA BITUV.24V.35V.36Abbr.ITU X.21CircuitName15-pinA BProtective Ground (shield)AA1A11101Shield1GroundSignal Ground(common return)DTE Common ReturnSGAB7B1937SGSC7AB102102aGGround8DCE Common Return20RC102bTransmitted DataTDDCEBA2PSBal422SDBal214BA103TTransmit29DataReceived DataRDDTEBB3RTBal624RDBal316BB104RReceive411Request to SendRTSDCECA4CUnbal725RSBal419CA105CControl310Clear to SendCTSDTECB5DUnbal927CSBal513CB106ControlData Set ReadyDSRDTECC6EUnbal 1129DMBal622CC107Data Terminal ReadyDTRDCECD20HUnbal 1230TRBal2023CD108/2Data Carrier DetectDCDDTECF8FUnbal 1331RRBal810CF109IIndication512Ring Indicator*RIDTECE22JUnbal 15ICUnbal125Transmit Clock (from DTE)TTCDCEDA24UWBal1735TTBal2411DA113TimingTransmit Clock (from DCE)Receive Clock (from DCE)TCRCDTEDTEDBDD1517YVAA &XBalBal582326STRTBalBal1517129DBDD114115SSignalTiming613Remote Digital LoopbackV.54/2*RLBDCERL21Unbal 14RLUnbal21RL140TestsLocal Analog LoopbackV.54/3*LLBDCELL18Unbal 10LLUnbal18LL141Test Mode*TMDTETM25Unbal 18TMUnbal25TM142SourcesEIA RS-232ISO2110ISO2593V.35V.36ISO4902RS-449ITUV.24ISO 4903(X.21/X.27)* MIC converters do not support these circuits& AA or a158 RAD Data Communications 2005 Rfnfkju

RHFNRBT CGHFDJXYST CDTLTYBZ13Ghtj,hfpjdfntkb bynthatqcjdDTEV.24V.35DCEV.24MIC-24/35UCIV.35MIC-24/35UCIUCIUCIV.36X.21MIC-24T/21CUCIMIC-35T/21CUCIUCIRS-530MIC-232/530UCIG.7032 MbpsASM-40FCD-2*RIC-E1UCI-HSG.7031.544MbpsASM-40RIC-T1UCI-HSG.703(Codirectional)ITA-703SPD-703-1UCISPD-703-1UCIRS-485MIC-232/485RHFNRBT CGHFDJXYST CDTLTYBZV.36UCIUCICBL-36T/21CUCICBL-530/449ASM-40FCD-2*RIC-E1UCI-HSASM-40RIC-T1UCI-HSSPD-703-1UCIX.21UCIMIC-21T/35CUCIUCIUCIASM-40FCD-2*RIC-E1UCI-HSASM-40RIC-T1UCI-HSSPD-703-1UCIRS-530MIC-232/530UCIMIC-530T/35CUCICBL-530/449CBL-530T/21CUCIASM-40FCD-2*RIC-E1UCI-HSASM-40RIC-T1UCI-HSSPD-703-1UCI* Framed E1/T1 comply with G.704Ghtj,hfpjdfntkb crjhjcnbService 64 kbps n x 64 kbps T1 Fractional T1 E1 Fractional E1 E3 & T3 & STM-1 & OC-3 &Rate G.703 Fractional E3 Fractional T3 Fractional FractionalSTM-1OC-3300 bps to ITA-70319.2 kbps48 kbps or SPD-703-156 kbpsFCD-20 ASM-40 FCD-1L ASM-40 FCD-2 DXC Family DXC Family DXC Family DXC-100FCD-T1 FCD-T1 FCD-2 FCD-2LFCD-T1L FCD-T1L FCD-2L FCD-24n x 56/64 kbps FCD-T1LC FCD-T1LC FCD-24 FCD-E1DXC Family DXC Family FCD-E1 FCD-E1LFCD-E1L FCD-E1LCFCD-E1LC DXC FamilyDXC FamilyE1 FCD-20 SPD-E1 DXC-2 ASM-40 DXC-2 DXC Family DXC Family DXC Family DXC-100DXC Family DXC-2 DXC Family FCD-E1 DXC FamilyDXC FamilyFCD-E1LCDXC FamilyT1 DXC Family DXC-2 DXC-2 SPD-T1/802 SPD-T1/802 DXC Family DXC Family DXC Family DXC-100DXC Family DXC Family DXC-2 DXC-2DXC Family DXC FamilyE3 DXC Family DXC Family DXC Family DXC Family DXC Family DXC-100 DXC-100 DXC-100 DXC-100T3 DXC Family DXC Family DXC Family DXC Family DXC Family DXC-100 DXC-100 DXC-100 DXC-100STM-1 DXC Family DXC Family DXC Family DXC Family DXC Family DXC-100 DXC-100 DXC-100 DXC-100OC-3 DXC-100 DXC-100 DXC-100 DXC-100 DXC-100 DXC-100 DXC-100 DXC-100 DXC-100RAD Data Communications 2005 Rfnfkju159

RHFNRBT CGHFDJXYST CDTLTYBZCby[hjyyst vjltvs lkz gthtlfxbyf rjhjnrbt hfccnjzybzSynchronousModemsMax.DataRate(kbps)Interface2- or4-WireApprox. RangeCarrierControlkm +@24 AWGDataRate(kbps)TransformerIsolatedRackOptionMultipointTerminalBlock(Default)RJ-11 orRJ-12Line ConnectorsRJ-45DB-15CoaxBNCSRM-5S19.2V.244No6.09.6YesNoNoYesYesYes**NoNoSRM-5SC, 6SCSRM-5SXSRM-8*SRM-8V*SRM-8H*19.219.219.238.456/64V.24V.24V.24V.24V.24, V.35,RS-530, X.214242/44YesNoYesYesYes5.00.96.57.04.59.69.69.69.664YesYesYesYesYesNoNoYesNoYesYesNoYesYesNoYesYesYesYesYesYesYesYesYesYesYes**Yes**YesYes**Yes**NoNoNoNoNoNoYesNoNoNoSRM-9*128V.24, V.35,RS-530, X.214Yes4.064YesNoYesYesNoNoNoNoSRM-31S128V.24, V.35,RS-5302No8.0128YesNoNoYesNoNoNoNoASM-10/8MTM-15MTM-20MTMi-20ASM-20ASM-24ASMi-24ASM-31ASMi-31ASM-40ASMi-51ASMi-5219.219.2128 %25614412820482.3Mbps2.3/4.6MbpsV.24V.24V.24, V.35,V.36, RS-530,X.21, G.703Codirectional,EthernetV.24, V.35,V.36, RS-530,X.21, IP, G.703(Codirectional,HDB3) EthernetV.35, V.36,RS-530, X.21,G.703 (2 Mbps),G.704, Router,EthernetV.35, X.21, RS-530,E1, IP, Ethernet2/444442422/4YesYesYesYesYesNo***YesNoNo13.025.013.07.510.58.01.83.349.69.664646464204823202048YesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesNoNoYesNoNoNoNoNoYesYesYesYesYesYesYesYesYesNoNoNoNoNoNoNoNoNoNoNoNoNoNoYesNoYesYesNoNoNoNoNoNoYesNoNoNoNoNoNoNoNoYesNoNoASM-6010 MbpsRouter, Ethernet,HSSI4No2.010,000YesNoNoNoNoYesNoNoASM-61 10 Mbps Ethernet 2 No 1.2 km 10,000 Yes No No No No Yes No NoFor card versions, see relevantmodem rack pages and ordering options.* Can also operate in async mode** Default of the SRM-5 family, SRM-8H, SRM-8V is RJ-45 and terminal block*** End-to-end control signal passing is available% MTM-20 maximum rate is 64 kbps+ To derive the number of miles, divide by 1.6160 RAD Data Communications 2005 Rfnfkju

RHFNRBT CGHFDJXYST CDTLTYBZ13Fcby[hjyyst vjltvs lkz gthtlfxbyf rjhjnrbt hfccnjzybzAsynchronousModemsMax.DataRate(kbps)DTEConnector2- or4-WireCarrierControlRange +km @9.6 kbps24 AWGTransformerIsolatedRackOptionMultipoint DCE/DTESwitchTerminalBlock(Default)Line ConnectorsSRM-3A 19.2 9 4 No 4.5 Yes No No No Yes Yes Yes No NoSRM-3D 19.2 9 4 No 6.0 No No No No Yes Yes Yes No NoSRM-5A, 6A 19.2 25 4 No 4.5, 6.0 Yes Yes No Yes Yes Yes Yes $@ No NoSRM-5AC, 6AC # 19.2 25 4 Yes 3.0, 4.7 Yes Yes Yes Yes Yes Yes Yes $@ No NoSRM-5D 19.2 25 4 No 6.5 No Yes No Yes Yes Yes Yes $@ No NoSRM-5TX 19.2 25 2 Yes 0.6 Yes Yes No No Yes Yes Yes @ Yes NoSRM-6AV 115.2 25 4 No 5.0 Yes No No Yes Yes Yes Yes No NoSRM-6DC 38.4 25 2/4 Yes 7.0 No No Yes No Yes Yes Yes $ No YesSRM-6L 19.2 25 4 Yes 3.2 Yes Yes No Yes Yes No No No NoSRM-31A 115.2 25 2 No 8.0 Yes No No No Yes No No No NoASM-11 19.2 25 4 Yes 11.0 Yes Yes Yes No No No Yes No NoASM-31 38.4 25 2 No* 8.0 Yes Yes No No Yes No Yes No NoRJ-11 orRJ-12RJ-45CoaxBNCIDCRHFNRBT CGHFDJXYST CDTLTYBZ$ Socket or plug@ Default of the SRM-5 family is RJ-45 and terminal block# Switch-selectable printer connection+ To derive the number of miles, divide by 1.6* End-to-end control signal passing is availableJgnjdjkjrjyyst vjltvsFiber OpticModemsMax.DataRate(kbps)InterfaceSync/AsyncCarrierControlTypicalmax.range*(km)RackOptionsSingleModeOptionLaserDiodeOptionSMALine ConnectorsSTFCSCFOM-485115.2RS-485AYes42.0NoYesNoNoYesYesYesFOM-5A, 6A19.2V.24AYes3.0YesNoNoYesYesYesYesFOM-6AV64V.24AYes3.0NoNoNoYesYesYesYesFOM-6MP*38.4V.24ANo30.0NoYesYesNoYesYesNoFOM-819.2V.24S/AYes26.0YesYesNoYes #YesYesNoFOM-8H64V.24, V.35, RS-530, X.21S/AYes26.0YesYesNoYes #YesYesNoFOM-9128V.24, V.35, RS-530, X.21S/AYes26.0NoYesNoYes #YesYesYesFOM-20256V.24, V.35, V.36, X.21, RS-530,G.703 Codirectional, EthernetS/AYes140YesYesYesYes #YesYesYesFOM-40, FOMi-40,FOMi-40CDV.24, V.35, RS-530, X.211544/2048G.703 Codirectional E1/T1, EthernetSYes100YesYesYesYes #YesYesYesFOM-E1/T1, FOMi-E1/T1FOMi-E1/T1CD1544/2048G.703SNo100YesYesYesYes #YesYesYesFOM-E334,368G.703SNo110NoYesYesYes #YesYesYesFOM-T344,736G.703SNo110NoYesYesYes #YesYesYesFOM-E3/ETH34,36810/100BaseT VLAN BridgeSNo110NoYesYesNoYesYesYesFOM-T3/ETH44,73610/100BaseT VLAN BridgeSNo110NoYesYesNoYesYesYesFOMi-E334,368G.703, HSSISNo110YesYesYesNoYesYesYesFOMi-T344,736G.703, HSSISNo110YesYesYesNoYesYesYes* Typical ranges. Precise range should be calculated based on optical budget and fiber cable conditions. To derive the number of miles, divide by 1.6# In single mode, SMA connector is not availableRAD Data Communications 2005 Rfnfkju161

BYAJHVFWBZ LKZ PFRFPJDByajhvfwbz lkz pfrfpjdGthtl dfvb byajhvfwbz lkz pfrfpjd j,jheljdfybz RAD> hfcgjkj;tyyfz gj hfpltkfv> cjjndtncnde/obv hfpltkfv jcyjdjuj ntrcnf rfnfkjuf.Hzljv c yfpdfybtv rf;ljuj ecnhjqcndf hfcgjkj;tys cbvdjks> erfpsdf/obt yf djpvj;yst dfhbfyns gjcnfdrb. Jgbcfybt dfhbfynjdgjcnfdrb yf[jlbncz d rjywt rf;ljq uheggs j,jheljdfybz b cjlth;bn erfpfybt hfpkbxys[ gfhfvtnhjd> rjnjhst vjuen ,snm ds,hfys ghbpfrfpt j,jheljdfybz. Wtyf yf hfpkbxyst dfhbfyns gjcnfdrb vj;tn ,snm hfpkbxyjq.1Vyjujaeyrwbjyfkmyst epks ljcnegfBasic UnitsDXC-2/~/&/%DXC-4/a/*DXC-8R-3/?/~DXC-10A-3/?/~DXC-30-3/?/*/~DXC-30E-3/?/*/~Vyjujaeyrwbjyfkmyfzgkfnajhvf ljcnegf (MAP)DXC-STM-1-3/?/*/~/+2-channel digital cross connecthalf-19" compact stand alone groomer1U redundant chassis, two power supplies,two DCL.3 (no I/O modules included)1U chassis, one power supply, one DCL.3(no I/O modules included)3U chassis, one or two power supplies, one ortwo DCL.3 common logic (no I/O modulesincluded)6U chassis, one or two power supplies, one ortwo DCL.3 common logic (no I/O modulesincluded)7U chassis combines R-STM-1E and DXC-30,one or two power supplies, one or two DCL.3DXC-8R, DXC-10A, DXC-30 and DXC-STM-1 3U High I/O ModulesDXC-M/T1B/$/#+ DT1B, two-port T1 interface module with BERTand loopback per timeslotDXC-M/4T1D4T1, four-port T1 interface module with BERTand loopback per timeslotDXC-M/8T1D8T1, eight-port T1 interface module with BERTand loopback per timeslotDXC-M/E1B/$/#+ DE1B, two-port E1 interface module with BERTand loopback per timeslotDXC-M/4E1/

BYAJHVFWBZ LKZ PFRFPJD13CBL-HS2/V/3/@ One DHS channel operating in clock mode 3 toV.35 DTECBL-HS2/R/1/@ One DHS channel operating in clock mode 1 toV.36/RS-449 DTECBL-HS2/R/2/@ One DHS channel operating in clock mode 2 toV.36/RS-449 DTECBL-HS2/R/3/@ One DHS channel operating in clock mode 3 toV.36/RS-449 DTECBL-HS2/X/1/@ One DHS channel operating in clock mode 1 toX.21 DTECBL-R-STM-1DXC-STM-1 SDH 42 x E1 expansion module’s2m cable, 11 RJ-45 connectorsCBL-R-STM-1E/DIN/20 DXC-STM-1 SDH 3 x E3 and 3 x T3 expansion module’s20m cable, 8 Din connectors and an open endCBL-R-STM-1/ALM DXC-STM-1 SDH alarm cableManagement Software/HardwareRV-EEM-SW/c R-STM-1E Element Manager for Win 95/98 PCand small networks of up to 10 network elementsRV-EINM-SW/d R-STM-1E Integrated Network Manager for UNIXplatform, supporting MAP products andunlimited network elementsNote: When ordering RV-EINM-SW, you must also purchase the adequateRV-IN-HW, RV-EEM-SW/1 for IP address configuration and HPOV licenseRV-IN-HW/e UNIX workstation (mandatory for RV-EINM-SW)~ Specify power supply48 for –48 VDC operation100 for 100 VAC operation (DXC-2 only)115 for 115 VAC operation (DXC-2 only)230 for 230 VAC operation (DXC-2 only)AC for 100–240 VAC operation (not available for DXC-2)& Specify interface (default is T1 in port 1 and E1 in port 2)2T1 Dual T1 ports2E1 Dual E1 ports% Specify line interface (default is without CSU/LTU)C1 CSU/LTU in port 1C2 CSU/LTU in port 2? Specify management port interfaceUTP for Ethernet 10/100BaseTV24 for V.24/RS-232* Specify R for redundancy: system redundancy (2 power suppliesin DXC-4; 2 power supplies and 2 common logic for other DXCchassis), or two interfaces in DFSTM-1 modules (note: ifredundancy port is not identical to the main one, specifyInterface type for the redundant port - /R/CX for coax on thesecondary port or /R for interface to the one on the first port)$ Specify link interface optionsBP Port bypassC Built-in CSU or LTU (copper interface only)BP/C Built-in CSU (T1) or LTU (E1) and optional portbypass (copper interface only)#+ Specify optional optical interface (default is G.703 electricalinterface)# ST for ST-type connectorSC for SC-type connectorFC for FC/PC-type connector+ CX for copper interface (for DFSTM-1 moduleredundancy port only)85 for 850 nm, multimode (not available forDXC-STM-1)13L for 1310 nm, single mode, laser diode15L for 1550 nm, single mode, laser diode< Specify line interface typeB for balanced RJ-45 interfaceU for unbalanced BNC interface^ Specify interfaceV24 for V.24 interface (for DHS only)V35 for V.35 interface449 for RS-449 interface (for DIM only)530 for RS-530 interfaceX21 for X.21 interfaceE1 for E1 interface (E1 over two T1 links) (for DIM only)HSSI for high speed serial interface (for DIM only)ETUB for Ethernet bridge port with 10/100BaseT (UTP)interface (IR-ETH/QN)ETUR for Ethernet router port with 10BaseT (UTP)interface (IR-IP)@ Specify cable connector typeF for female connectorM for male connectora for number of tributary ports4 4 E1/T1 ports8 8 E1/T1 portsc Specify number of network elements for RV-EEM1, 2, … 10 network elements to be managedd Specify number of network elements for RV-EINM1, 2, … network elements to be managede Specify Integrated Network workstation configuration1 for up to 50 NEs2 for up to 100 NEs3 for up to 250 NEs4 for up to 500 NEsDXC-100 SystemDXC-100/MNPower Supply ModulesDXC-100M-PS/ACDXC-100M-PS/486U NEBS-3 certified modular optional redundantDACS rack, no system modules, no PS modules6U 100–240 VAC power supply module6U -48 VDC power supply moduleBYAJHVFWBZ LKZ PFRFPJDRAD Data Communications 2005 Rfnfkju163

BYAJHVFWBZ LKZ PFRFPJDSystem ModulesDXC-100M-SMC.2/?DXC-100M-XNM/MDXC-100M-XCC/?System manager controllerNode manager for nest 1 onlyExpansion cross-connect module for nest 1 onlyDXC-100M-XLC/M Expansion link controller module for nests 2-8ModulesDXC-100M/STM-1/MDXC-100M/OC-3/M6U 1-port STM-1 main module6U 1-port OC-3 main moduleDXC-100M/STM1OC3/SC13L/15/IO 6U 1-port STM-1 or OC-3 1310nmsingle mode interface module. SC connector.For 0–15 km rangeDXC-100M/STM1OC3/SC13L/40/IO 6U 1-port STM-1 or OC-3 1310nmsingle mode interface module. SC connector.For 15–40 km rangeDXC-100M/T3/? 6U 1-port T3 moduleDXC-100M/E3/? 6U 1-port E3 moduleDXC-100M/8E1T1/? 8-port E1 and T1 moduleDXC-100M/8HS/? 6U 8-port 56/64 kbps moduleDXC-100M/ROUTER/? 6U 1-port 32 channels IP/IPX routing moduleRedundant UnitDXC-100PSX/MNDXC-100PSX-NCDXC-100PSX-PS/48DXC-100PSXM/E3T3/*3U N+1 redundancy system chassis, no powersupplies, no system modules, front-mountedfan and filter3U DXC-100PSX nest controller module, DB-9connector3U DXC-100PSX –48V DC power supply module3U DXC-100PSX E3/T3 interface module, BNCinterconnection cableDXC-100PSXM/8E1T1/* 3U DXC-100PSX 8E1/T1 Interface module, Telcointerconnection cableCablesCBL-DXLC/3DXLC to DXCC cable, 4 twisted pairs, 3 m (10 ft)CBL-DXLC/6DXLC to DXCC cable, 4 twisted pairs, 6 m (20 ft)CBL-DXC100-DE3T3 DE3 or DT3 5M (15 ft) BNC 75 ohm (male) toBNC 75 ohm (male) cableCBL-DXC100-D8E1T1/BAL D8E1T1 5 m (15 ft) RJ–48M, 50-pinfemale Telco connector to 8 RJ-45conectorsCBL-DXC100-D8HS/RS232 D8HS 5 m (15 ft) micro D-26 (male) toDB-25 (male) cable, RS-232 DCE-to-DTECBL-DXC100-D8HS/RS422/@ D8HS 5 m (15 ft) micro D-26 (male) toDB-37 (male) cable, RS-422 (RS-449)DCE-to-DTECBL-DXC100-D8HS/RS530/@ D8HS 5 m (15 ft) micro D-26 (male) toDB-25 (male) cable, RS-530 DCE-to-DTECBL-DXC100-D8HS/RS530A/@ D8HS 5 m (15 ft) micro D-26 (male) toDB-25 (male) cable, RS-530A DCE-to-DTECBL-DXC100-D8HS/V35/@ D8HS 5 m (15 ft) micro D-26 (male) toM-34 (male) cable, V.35 DCE-to-DTECBL-DXC100-D8HS/X21 D8HS 5 m (15 ft) micro D-26 (male) toDB-15 (male) cable, X.21 DCE-to-DTE? Specify module type (default is main and interface module set)M Main, front-mounted moduleIO Interface, rear-mounted module* Specify module typeP for primary moduleR for redundancy module (only one per N primarymodules)@ Specify cable type (default is straight)X for cross cable$ Specify distance15 0–15 km40 15–40 kmRV-PC-SW/TDM/GOLDR-STM-1E SystemR-STM-1E/B/#+R-STM-1E-EXT/?RADview-PC GOLD for TDM applications,including the DXC-100. 1,000 RV License points.Extendable STM-1 ADM with 21 x E1 balancedinterfacesExtension module for R-STM-1EInstallation AccessoriesR-STM-1E/HOR Horizontal mounting shelf for R-STM-1ER-STM-1/SHELF Shelf for 3 trays and units of R-STM-1ER-STM-1E/TRAY Tray kit for single R-STM-1E on shelfR-STM-1/DOOR Door kit for shelfR-STM-1/~/*Adapter shelf for up to 3 AC-DC convertersR-STM-1/ADAPTOR/21BNC Balanced to unbalanced converterR-BASIC-INST-KIT Includes RAP, circuit breakers, alarm and powercables, and mounting kit for rack and sub-racksManagement Software/HardwareRV-EEM-SW/^Element Manager for Win 95/98 PC and smallnetworks of up to 10 network elementsRV-EINM-SW/% Integrated Network Manager for UNIX platform,supporting MAP products and unlimited networkelementsNote: When ordering RV-EINM-SW, you must also purchase the adequateRV-IN-HW, RV-EEM-SW/1 for IP address configuration and HPOV license.RV-IN-HW/$CablesCBL-R-STM-1CBL-R-STM-1/DC/SCBL-R-STM-1E/DIN/10CBL-R-STM-1E/DIN/20CBL-R-STM-1/ALMUNIX workstation (mandatory for RV-EINM-SW)Splitter cable from 2 x DB-25 to 11 x RJ-45 (onecable is included with each R-STM-1E unit; twocables are included with each R-STM-1E-EXT/42module)2.7 m DC power cable for R-STM-1E (two cablesare included with each R-STM-1E unit)Open-ended coaxial cable with DIN 1.6/5.6 msconnector – cable length is 10 m (33 ft)Open-ended coaxial cable with DIN 1.6/5.6 msconnector – cable length is 20 m (66 ft) forEXT34 and EXT45 modulesAlarm cable for R-STM-1E164 RAD Data Communications 2005 Rfnfkju

BYAJHVFWBZ LKZ PFRFPJD13#+ Specify network interface# CX for coax connectorFC for FC/PC-type connector+ 13L for 1310 nm, single mode, laser diode15L for 1550 nm, single mode, laser diode? Specify extension module type42 for 42 x 2 Mbps (E1) extension module34 for 3 x 34 Mbps (E3) extension module45 for 3 x 45 Mbps (T3) extension module~ Specify power converter voltage115 for 115 volt230 for 230 volt* Specify number of converters on shelf1 for 1 AC-DC power converter on shelf2 for 2 AC-DC power converters on shelf3 for 3 AC-DC power converters on shelf^ Specify number of network elements for RV-EEM1, 2, … 10 network elements to be managed% Specify number of network elements for RV-EINM1,2, … network elements to be managed$ Specify Integrated Network workstation configuration1 for up to 50 NEs2 for up to 100 NEs3 for up to 250 NEs4 for up to 500 NEsVyjujaeyrwbjyfkmyst vekmnbgktrcjhs ljcnegfMegaplex-2100 FamilyBasic Multiplexer Unit (Chassis with Power Supply and Common Logic)MP-2100/*/&/2a Megaplex-2100, 10 I/O slots, 4U, with CL.2MP-2100H/*/&/a Megaplex-2100 hybrid – Frame Relay, VoIPand TDM, 4UMP-2104/*/d/2a Megaplex-2104, 4 I/O slots, 2U, with CL.2MP-2104H/*/d/a Megaplex-2104 hybrid – Frame Relay and TDM, 2USystem Modules for MP-2100/MP-2104MP-2100M-ML-20N/~/$ n x 64 kbps main link moduleMP-2100M-ML-~/@/^ Main link cardMP-2100M-ML-~/E1/V52 V5.2 main link moduleMP-2100M-MLF-~/@/#+ Fiber optic main link moduleMP-2100M-MLH-2/E1 Dual HDSL (4W) main link moduleMP-2100M-MLH-2E1/2W Dual HDSL (2W) main link moduleMP-2100M-ML-IP/j/n Main link with TDMoIP uplinkMP-2100M-CL.2/a Common logic 2nd edition (CL.2)MP-2100M-PS200/* 200W power supplySystem Modules for MP-2100H/MP-2104HMP-2100M-ML-HYB-@ Single hybrid main link for TDM and Frame RelayMP-2100M-ML-HYB-@/k Single hybrid main link plus two high speed portsMP-2100M-CL-HYB/a Common logic for MP-2100HSame power supplies as for MP-2100I/O Modules for MP-2100/MP-2104MP-2100M-ACM Alarm and diagnostics moduleMP-2100M-HS-2 2-channel high speed dataMP-2100M-HS-6N/y 6-channel high speed dataMP-2100M-HS-12N/y 12-channel high speed dataMP-2100M-HS-DP/3 3-channel OCU-DP dataMP-2100M-HS-DP/6 6-channel OCU-DP dataMP-2100M-HS-Q/M 4-channel high speed data with built-in modemsMP-2100M-HS-Q/N 4-channel high speed data with BERTMP-2100M-HSF-1/ST85 1-port fiber high speed moduleMP-2100M-HS-703 4-channel module, G.703 codirectionalMP-2100M-HS-U 4-channel ISDN BRI U interfaceMP-2100M-HS-U-6 6-channel ISDN BRI U interfaceMP-2100M-HS-U-12 12-channel ISDN BRI U interfaceMP-2100M-HS-S 4-channel S interfaceMP-2100M-HS-RN 4-channel, low speed with end-to-end controlsignalsMP-2100M-VID Video module with 4 video inputs and 4 in/outrelayMP-2100M-HS-H-2E1 2-channel HDSL (4W) moduleMP-2100M-HS-H-2E1/2W 2-channel HDSL (2W) moduleMP-2100M-LS-2A/X.58 6-channel X.58 sync/async low speed dataMP-2100M-LS-2A/2TS 10-channel/2 timeslots, X.50 sync/async lowspeed dataMP-2100M-LS-2/M 6-channel data module with integrated modemMP-2100M-LS-6N 6 data channelsMP-2100M-LS-12 12-channel low speed with BERTMP-2100M-HS-ETH/r/UTP/e 1-, 2- or 4-channel Ethernet moduleMP-2100M-HS-ETH/SW/UTP/4 4-port 10/100BaseT Ethernet switchMP-2100M-VC-6/> 6-channel PCM voice moduleMP-2100M-VC-6A/z/> 6-channel PCM/ADPCM voice moduleMP-2100M-VC-6AG/z/? 6-channel PCM/ADPCM voice with ground-startsupportMP-2100M-VC-6/FXS/LB 6 voice channels for line battery phoneMP-2100M-VC-8/f 8-channel PCM voice moduleMP-2100M-VC-8/FXS/RJ 8-channel PCM voice module with RJ-12connectorsMP-2100M-VC-4/f 4-channel PCM voice modulesMP-2100M-VC-16/f 16-channel PCM voice moduleMP-2100M-VC-16A 16-channel, PCM/ADPCM voice compression(non-signaling) moduleMP-2100M-VF-! Digital voice compression moduleBYAJHVFWBZ LKZ PFRFPJDRAD Data Communications 2005 Rfnfkju165

BYAJHVFWBZ LKZ PFRFPJDI/O Modules for MP-2100H/MP-2104H OnlyMP-2100M-MVC-4N/f 4-channel voice/fax analogMP-2100M-MVC-8N/f8-channel voice/fax analogMP-2100M-MVC-8/@/m 8-channel digital voice/faxMP-2100M-MVG/UTPH.323 VoIP gateway/gatekeeperMX-3000M-LS-3 Low speed three-port data module, V.24interfaceMX-3000M-LS-6 Low speed six-port data module, V.24 interfaceMX-3000M-HS-1/b High speed one-port data moduleMX-3000M-HS-3/b High speed three-port data moduleMX-3000M-HS-2/b High performance, high speed two-port datamoduleMX-3000M-HS-4/b High performance, high speed four-port datamoduleMX-3000M-HS-@/b High performance, high speed E1/T1 data moduleMX-3000M-VC-4/c/g Voice/fax four-port compression moduleMegaplex-2200 FamilyBasic Multiplexer Unit (Chassis with Power Supply and Common Logic)MP-2200x/*/&/2a Megaplex-2200B/F, SNMP, ANSI/ETSI rackSystem Modules for MP-2200B/MP-2200F OnlyMP-2200xM-ML-4@ Four trunks main linkMP-2200xM-ML-4E1/V52 V5.2 main linkMP-2200xM-MLH-4E1 HDSL two pair (4W) main linkMP-2200xM-MLH-4E1/2W HDSL single pair (2W) main linkMP-2200xM-ML-E2/#+ E2 main linkMP-2200xM-ML-IP/UTP Main link with TDMoIP uplinkMP-2200xM-CL.2/a Common logic no. 2MP-2200xM-PS180/* 180W power supplyMP-2200xM-PS200/* AC power supply (high power)I/O Modules for MP-2200B/MP-2200F OnlyMP-2200xM-HS-12/y 12-channel high speed dataMP-2200xM-HS-6/y 6-channel high speed dataMP-2200xM-HS-703 4-channel module, G.703 codirectionalMP-2200xM-HS-U 4-channel ISDN U interfaceMP-2200xM-HS-S 4-channel ISDN S interfaceMP-2200xM-HS-U-12 12-channel ISDN U interfaceMP-2200xM-HS-S-12 12-channel ISDN S interfaceMP-2200xM-HS-H-4E1 4-channel HDSL two pair (4W) high speed dataMP-2200xM-HS-H-4E1/2W 4-channel HDSL single pair (2W) high speeddataMP-2200xM-LS-12 12-channel low speed with BERTMP-2200xM-VC-12/p 12-channel PCM voice* Specify power supply voltage100 100 VAC115 115 VAC230 230 VAC24 24 VDC (not available for MP-2200)48 –48 VDC& Specify R for full redundancy (2 x PS, 2 x CL modules)Specify RP for partial redundancy (2 x PS, 1 x CL modules)Not available for MP-2104a Specify management interfaceBNC Ethernet 10Base2UTP Ethernet 10BaseTV24 V.24 interfaced Specify RI for integral ringer$ Specify ML-20N interfaceV35 V.35 interfaceRS530 RS-530/422 interfaceX21 X.21 interfaceRS449 RS-449/422 interfaceAMI AMI interface~ Specify number of ports1 one port2 two ports@ Specify E1/T1 interfaceE1 E1 linkT1 T1 link^ Specify BP for optional port bypass (for dual port ML only)#+ Specify fiber optic interface (# for connector type,followed by + for optical wavelength)# BNC for coaxial BNC connector (available for ML-2E1only)ST for ST-type connectorSC for SC-type connectorFC for FC/PC-type connector+ 85 for 850 nm, multimode13L for 1310 nm, single mode, laser diode15L for 1550 nm, single mode, laser diodej Specify uplinks interface type (user port is always UTP)2/ST85 for 850 nm, ST connector2/FC13L for 1310 nm, Laser FC/PC connector2/LC13L for 1310 nm, Laser LC connector2/ST13L for 1310 nm, Laser ST connectorUTP for 10/100BaseTn Specify fiber optic interface mode (not valid for UTP)S for single modeM for multimodek Specify high speed ports interfaceV35 for V.35 interfaceV11 for V.11 interface166 RAD Data Communications 2005 Rfnfkju

BYAJHVFWBZ LKZ PFRFPJD13r Specify LAN interfaceB Bridge, 10BaseTV Bridge with VLAN support, 10BaseTR Edge router, 10BaseTF Bridge with VLAN support, 10/100BaseTe Specify number of LAN interfaces1 for one channel2 for two channels4 for four channels> Specify voice interface for VC-6, VC-6A and VF-3E&M E&M Type I or SSDC5 (Types II, III, V with 12 VDCsupply)FXS FXS interfaceFXO FXO interfacez Specify P for PCM(default is PCM and ADPCM)? Specify voice interface for VC-6AGFXS FXS interface, loop start and ground startFXO FXO interface, loop start and ground startf Specify voice/fax interfaceFXS FXS interfaceFXO FXO interfaceE&M E&M interfaceLOOP/FXO Low cost FXO interface (for VC-8 and VC-16 only)! Specify number of TS and interface type24/T1 for 24 TS, T130/E1 for 30 TS, E148/T1 for 48 TS, T160/E1 for 60 TS, E1m Specify card modeM MasterS Slavex Specify chassis B/F typeB MP-2200B (ANSI rack 6U)F MP-2200F (ETSI rack 10U)y Specify HS-12/HS-6 interfaceV35 V.35 interface422 RS-422 interface232 V.24/RS-232 interface (for HS–6N/12N only)p Specify voice interface for VC-12E&M E&M Type I or SSDC5 (Types II, III, V with 12 VDCsupply)FXS FXS interfaceFXO FXO interfaceFXS-3 FXS interface, supporting pulse metering andpolarity reversalbcgFXO-3 FXO interface, supporting pulse metering andpolarity reversalSpecify data interface high speed modulesV35 V.35 interfaceV36 V.36 interfaceX21 X.21 interface530 RS-530 interface2 Two E1 or two T1 ports (for MHS-E1/T1 only)Specify voice interfaceE&M Four E&MFXS Four FXSFXO Four FXOE1 E1 digital connection to PBX, four compressedchannelsT1 T1 digital connection to PBX, four compressedchannelsSpecify module type (for E1/T1 PBX connection)M for master module of E1/T1 PABX connection,with four compressed voice channelsS for slave module of four compressed voice channelsMC for master module with integrated CSU/DSURingers for Megaplex Voice/ Fax and ISDN modulesRINGER-2000/!/@/~ Standalone DC power feeding unitRINGER-2200N/~ Higher power standalone DC power feeding unitRINGER-2100R/& DC power feeding module for MP-2100! Specify output DC voltage24 24 VDC48 –48 VDC@ Specify 72 for ring voltage output (+72 VDC is provided byAC-powered models, +60 VDC for DC-powered models)(default is without ring voltage)~ Specify power supply voltage115 115 VAC230 230 VAC48 –48 VDC (RINGER-2000 only)24 24 VDC (RINGER-2000 only)& Specify power supply voltageAC for 115 VAC and 230 VAC48 –48 VDC (RINGER-2000 only)24 24 VDC (RINGER-2000 only)CBL-SCS26/#/*Cables for MX-3000M-LS-3, MX-3000M-LS-6,MX-3000M-HS-3, MX-3000M-HS-4,MX-3000M-HS-E1 and MP-2100M-HS-QN modulesBYAJHVFWBZ LKZ PFRFPJDRAD Data Communications 2005 Rfnfkju167

BYAJHVFWBZ LKZ PFRFPJD# Specify interfaceV24 V.24V35 V.35V36 V.36X21 X.21530 RS-530* Specify male or female interfaceM for male interfaceF for female interfaceMP-104/@/8/FXSMP-204/@/16/FXSMegaplex-104 8-port, PCM, FXS interface,compact channel bank with fractional E1/T1 uplinkMegaplex-204 16-port, PCM, FXS interface,19-inch compact channel bank with fractionalE1/T1 uplinkEybdthcfkmyst vyjujaeyrwbjyfkmyst jrjytxystecnhjqcndf b ecnhjqcndf ljcnegf r wbahjdsvrfyfkfvFCD-1L/~Basic T1/fractional T1 CSU/DSUFCD-2/~/&/@E1/fractional E1 access deviceFCD-2L/~/%/@Basic E1/fractional E1 access deviceFCD-24-2/&/@2-channel mux for E1/fractional E1FCD-24-2/E1/&/@ 2-channel mux for E1/fractional E1+ E1 I/OFCD-24/&/@4-channel mux for E1/fractional E1FCD-24/E1/&/@ 4-channel mux for E1/fractional E1+ E1 I/OFCD-E1/*/~/&/%/@/#+ E1/fractional E1 with up to two data ports orone data port and one Ethernet port, andoptional E1 sub-linkFCD-E1L/^/~/&/% E1/fractional E1 with one or two data ports orone data port and one Ethernet portFCD-E1LC/&/*/% E1/fractional E1 with one or two data ports orone data port and one Ethernet portFCD-T1/*/~/&/%/#+ T1/fractional T1 with up to two data ports orone data port and one Ethernet port andoptional T1 sub-linkFCD-T1L/~/&/% T1/fractional T1 with one or two data ports orone data port and one Ethernet portFCD-T1LC/&/*/% T1/fractional T1 with one or two data ports orone data port and one Ethernet portFCD-E1A/*/~/$/&/%/#+ Advanced E1/fractional E1 NTUFCD-E1I/*/~/&/@/#+ E1/fractional E1 with one data port, four ISDNS interfaces and optional E1 sub-linkFCD-E1M/*/~/$/%/#+ Modular E1/fractional E1 with one data port andoptional E1 sub-linkFCD-T1M/*/~/$/%/#+ Modular T1/fractional T1 with one data port andoptional T1 sub-link~ Specify power supply voltageAC 115/230 VAC (excluding FCD-1L, FCD-2 and FCD-20)115 115 VAC (for FCD-2, FCD-1L and FCD-20 only)230 230 VAC (for FCD-2, FCD-1L and FCD-20 only)48 –48 VDC (excluding FCD-20)24 –24 VDC (for FCD-1L and FCD-2L)^ Specify type of E1 interfaceB Balanced RJ-45 (120 )U Unbalanced BNC (75 )$ Specify management port interfaceV24 for V.24/RS-232 (DB-9)UTP for Ethernet 10BaseT (UTP)BNC for Ethernet 10Base2 (BNC)& Specify interface (FCD-20 is V.35 or X.21 only)530 RS-530 interfaceV35 V.35 interfaceX21 X.21 interfaceV36 V.36/RS-449 interface% Specify optional 2nd data port interface530 RS-530 interfaceV35 V.35 interfaceX21 X.21 interfaceV36 V.36/RS-449 interfaceV24 V.24/RS-232 interface (DB-25)S0 4 x S0 ISDN (FCD-E1A only)IBE ISDN backup S interface (FCD-E1A only)ETUB UTP 10BaseT Ethernet bridge (FCD-2L, FCD-E1,FCD-E1A, FCD-E1L, FCD-E1M, FCD-T1, FCD-T1L andFCD-T1M only)ETUR UTP 10BaseT Ethernet router (FCD-E1A, FCD-E1L,FCD-T1L, FCD-E1M and FCD-T1M only)ETBB BNC 10Base2 Ethernet bridge (FCD-E1, FCD-E1A,FCD-E1L, FCD-T1 and FCD-T1L only)ETBR BNC 10Base2 Ethernet router (FCD-E1A, FCD-E1Land FCD-T1L only)ETUQ UTP 10BaseT Ethernet bridge, VLAN (FCD-2L,FCD-E1, FCD-E1A, FCD-E1L, FCD-E1M, FCD-T1,FCD-T1L and FCD-T1M only)ETBQ BNC 10Base2 Ethernet bridge, VLAN (FCD-E1,FCD-E1A, FCD-E1L, FCD-T1 and FCD-T1L only)ETQN UTP 10/100BaseT Ethernet bridge, VLAN (FCD-E1A,FCD-E1L, FCD-E1LC, FCD-T1L and FCD-T1LC only)@ Specify optional line interfaceLTU Integral LTU* Specify optional drop-and-insert E1 or T1 sub-linkS1 E1 or T1 sub-link168 RAD Data Communications 2005 Rfnfkju

BYAJHVFWBZ LKZ PFRFPJD13#+ Specify optional optical interface (default is G.703 electricalinterface)# ST for ST-type connectorSC for SC-type connectorFC for FC/PC-type connector+ 85 for 850 nm, multimode13L for 1310 nm, single mode, laser diode15L for 1550 nm, single mode, laser diode(excluding SC connector)Megaplex I/O Modules Supported by FCD-E1M and FCD-T1MMP-2100M-HS-Q/N 4-channel high speed dataMP-2100M-HS-S 4 channel S interfaceMP-2100M-HS-U 4-channel high speed data with LTUsMP-2100M-HS-RN 4-channel low speed dataMP-2100M-VC-6/> 6-channel PCM voice module> Specify voice interfaceE&M E&M Type I or SSDC5 (Type II, III, V with 12 VDCsupply)FXS FXS interfaceFXO FXO interfaceAdapter Cable for MP2100M-HS-Q/NCBL-SCS26/*/# SCSI adapter cable for each channel ofthe HS-Q/N* Specify interfaceV1 for V.35 interface, 34-pinR1 for V.36/RS-449 interface, 37-pinS1 for RS-530 interface, 25-pinX1 for X.21 interface, 15-pin# Specify other (non-SCSI connector)F for femaleM for maleFCD-IP/~/$/+/* E1/T1 integrated access device, half 19-inchFCD-IPD/~/E1/+ Dual E1 access deviceFCD-IPM/~/$/+/* E1/T1 integrated access device, full 19-inchFCD-IPM-M/&FCD-IPM modules~ Specify DC for optional DC power supply$ Specify primary WAN interfaceE1/# for E1 or fractional E1 with optional second dataportT1/# for T1 or fractional T1 with optional second data portE1/?!/# for E1 or fractional E1 with built-in fiber opticmodem with optional second data portT1/?!/# for T1 or fractional T1 with built-in fiber opticmodem with optional second data portSL/# for E1 over SHDSL with optional second data port# Specify optional second WAN interface or n x 64 data portV24T for V.24/RS-232 (DTE)V35T for V.35 (DTE)530T for RS-530 (DTE)V36T for V.36/RS-422/RS-449 (DTE)X21T for X.21 (DTE)V24C for V.24/RS-232 (DCE) (FCD-IP only)V35C for V.35 (DCE) (FCD-IP only)530C for RS-530 (DCE) (FCD-IP only)V36C for V.36/RS-422/RS-449 (DCE) (FCD-IP only)X21C for X.21 (DCE) (FCD-IP only)? Specify fiber optic connectorST for ST connectorFC for FC/PC connectorSC for SC connector! Specify wavelength and type85 for 850 nm, multimode13L for 1310 nm, single mode laser15L for 1550 nm, single mode laser+ Specify LAN interfaceB for 10Base2 (BNC)U for 10/100BaseT (UTP)2B for 2 x 10Base2 (BNC) (excluding FCD-IPD)2U for 2 x 10BaseT (UTP) (excluding FCD-IPD)UB for 1 x 10BaseT (UTP), 1 x 10Base2 (BNC)4U for 4 x 10/100BaseT (UTP), built-in switch(excluding FCD-IPD)* Specify optional sub-E1/T1, analog voice or ISDN back-upS for one sub-E1/T1 portFXS for 4 FXS voice channelsFXO for 4 FXO voice channelsE&M for 4 E&M voice channelsIBE for ISDN S interfaceIBU for ISDN U interface3S for 3 sub E1/T1 ports (excluding FCD-IPM)Note: FXS, FXO, E&M, IBE, IBU options can be ordered together withone sub-E1/T1 port by adding /S (e.g., FXS/S)& Specify I/O interfaceS-E1/@ Sub-E1 moduleS-T1/@ Sub-T1 moduleS-2E1 Two sub-E1 moduleS-2T1 Two sub-T1 moduleVC4/^ Four analog voice portsVC4/@/^ Four analog voice ports and additional DCE interfaceVC8/^ Eight analog voice portsVXX/@ Universal data moduleSWITCH 4 x 10/100BaseT switchBYAJHVFWBZ LKZ PFRFPJDRAD Data Communications 2005 Rfnfkju169

BYAJHVFWBZ LKZ PFRFPJD@Specify DCE port interface&Specify line interface (default is without CSU/LTU)V24C V.24V35C V.35LTUCSUBuilt-in LTU (IMX-4E1 and IMX-4T1 only)Built-in CSU (IMX-4E1 and IMX-4T1 only)530CRS-530SLSHDSL uplinks (IMXi-4 only)V36C V.36X21C X.21E1T1E1 uplinks (IMXi-4 only)T1 uplinks (IMXi-4 only)^Specify analog voice module type~ Specify power supplyFXSFXS voice moduleAC100–240 VAC power supplyFXOFXO voice module48 –48 VDC power supplyE&ME&M voice module@Specify optional drop-and-insert data port interfaceNotes:1) The second WAN or n x 64 kbps DCE option is not available whenconfiguring E1/T1 with an ISDN backup.2) The dual LAN configuration is not available when configuring E1/T1 withan ISDN backup.3) All E1/T1 and analog voice modules occupy both slots (FCD-IPM).V35 V.35530 RS-530 interface703 for G.703 (fractional T1)? Specify CSU for optional built-in CSU on T1 ports (defaultis without CSU)< Specify E1 line interface typeVjybnjhbyu cbuyfkbpfwbbPRBm-20/~/*Half-19" signaling monitoring unit of E1/T1 witha single E1/T1 uplinkBUIMX-64/*/#/&/$for balanced RJ-45 interfacefor unbalanced BNC interface (for IMXi-4 RJ-45connector)6 x 64 kbps inverse multiplexer, basic unit~ Specify power supplyAC 100–240 VAC power supply48 –48 VDC power supply* Specify number of tributary links4 Tributary E1/T1 links8 Tributary E1/T1 linksBydthcyst vekmnbgktrcjhsIMXi-4/~/*/&/

BYAJHVFWBZ LKZ PFRFPJD13@ Specify data port interface (26-pin female connector)V35 V.35V36 V.36/RS-449530 RS-530530A RS-530AX21 X.21# Specify network interface (26-pin female connector)V35 V.35V36 V.36/RS-449530 RS-530530A RS-530AX21 X.21 interfaceG703 G.703 codirectional$ Specify IBE for International (Euro-ISDN, NTT)CBL-SCS26/a/babCables for IMX-64 and IMX-6LSpecify physical interfaceV35 for V.35, 34-pinV36 for V.36/RS-449, 37-pin530 for RS-530, 25-pinSCS26 for RS-530A, 26-pinX21 for X.21, 15-pinSpecify connector typeF for female connectorM for male connectorNote: For TDM Service Center Applications – see Network Management orderingoptions, page 1912 Htitybz ljcnegf gj $gjcktlytq vbkt$Vjltvyst cnjqrb c SNMPLRS-24F/q/rLRS-24B/q/rLRS-PS-FEEDF/qLRS-PS-FEEDB/qLRS-24-FTF/qLRS-24-FTB/qLRS-52/q/@/pSNMP access rack for up to 48 xDSL, fiber andbaseband modems, ETSI versionSNMP access rack for up to 48 xDSL, fiber andbaseband modems, ANSI versionPower supply for remote power feeding ofLRS card modems, ETSI versionPower supply for remote power feeding ofLRS card modems, ANSI versionFan tray for LRS-24, ETSI versionFan tray for LRS-24, ANSI versionSHDSL dedicated modem rack with SNMPmanagementxDSL vjltvsASM61/AC/COASM61/AC/CPEASM-60/CO/AC/%ASM-60/CPE/AC/%ASMi-52/+/w/~/$/^/A/BASMi-52CDF/+/w/RJ45ASMi-52CDB/+/w/RJ45ASMi-52CQF/+/2W/z(or)jASMi-52CQB/+/2W/z(or)jASMi-51/q/+ASMi-51CQF/+/$/$ASMi-51CQB/+/$/$ASMi-51CDF/+ASMi-51CDB/+ASMi-31-2/M/~/+ASMi-31-2/S/~/+ASMi-31-CQF/+/$/$ASMi-31-CQB/+/$/$ASMi31-2CF/+ASMi31-2CB/+ASMi31/S/~/+/hASMi31CF/+ASMi31CB/+ASMi-24/M/~/+/hASMi-24/S/~/+/hASMi-24/R/+ASMi24CF/+ASMi24CB/+S-RPT10 Mbps, symmetrical-VDSL based modem withbuilt-in Ethernet bridge, C.O. unit10 Mbps, symmetrical-VDSL based modem withbuilt-in Ethernet bridge, CPE unit10 Mbps, symmetrical-VDSL based modem,C.O. unit10 Mbps, symmetrical-VDSL based modem,CPE unit2/4-wire, high speed 64–4608 kbps SHDSLmodem, master unit, supporting 40–72 VDC and100–240 VAC, SNMP agent, Phase 2Dual modem card, 2/4-wire, high speed64–4608 kbps SHDSL for ETSI LRS-24Dual modem card, 2/4-wire, high speed64–4608 kbps SHDSL ANSI LRS-24Quad modem card, 2-wire, high speed64–2304 kbps SHDSL ETSI LRS-24Quad modem card, 2-wire, high speed64–2304 kbps SHDSL ANSI LRS-242.3 Mbps MSDSL modemQuad modem card, 2.3 Mbps MSDSL for ETSILRS-24Quad modem card, 2.3 Mbps MSDSL for ANSILRS-24Dual modem card, 2.3 Mbps MSDSL forETSI LRS-24Dual modem card, 2.3 Mbps MSDSL for ANSILRS-242-wire sync/async, 1.2–128 kbps, master unit,full duplex management2-wire sync/async, 1.2–128 kbps, slave unit, fullduplex managementQuad modem card, 64/128 kbps IDSL forETSI LRS-24Quad modem card, 64/128 kbps IDSL forANSI LRS-242-wire sync/async, 1.2–128 kbps, card forETSI LRS-24, full duplex management2-wire sync/aysnc, 1.2–128 kbps, card forANSI LRS-24, full duplex management2-wire sync/async, 1.2–128 kbps with remotecontrol, slave unit2-wire sync/async, 1.2–128 kbps card forETSI LRS-24 with remote control2-wire sync/async, 1.2–128 kbps card forANSI LRS-24 with remote controlSync, 48–144 kbps, master unitSync, 48–144 kbps, slave unitSync, 48–144 kbps, master unit, card forASM-MN-214Sync, 48–144 kbps, ETSI LRS-24 cardSync, 48–144 kbps, ANSI LRS-24 cardSHDSL 200 repeater with lead powerBYAJHVFWBZ LKZ PFRFPJDRAD Data Communications 2005 Rfnfkju171

BYAJHVFWBZ LKZ PFRFPJDYbprjxfcnjnyst vjltvsASM-MN-214/~/f/zASM-40-1/~/+/j/iASM-40-1/R/+/=/iASM-40-1CDF/+/=ASM-40-1CDB/+/=ASM-40-1CDF/P/+/=ASM-40-1CDB/P/+/=ASM-31/~/+/hASM-31R/+ASM-24/~/+/hASM-24R/+ASM-20/~/+/hASM-20R/+ASM-10/8/SA/~ASM-10/8RMTMi-20/M/~/+/hMTMi-20/S/~/+/hMTMi-20CF/+MTMi-20CB/+MTM-20SA/~/+/hMTM-20R/+MTM-15SA/~MTM-15RPS-RPT-8q14-slot card cage for ASM-10/8, ASM-20,ASM-24, ASMi-24, ASM-31, ASM-40, ASMi-50,SPD-703-1, FOM-40, FOM-E1/T1, FCD-1L,FCD-2L, MTM-15, MTM-20, RIC-E1, RIC-T1High speed, 32–2048 kbpsHigh speed, 32–2048 kbps, card for ASM-MN-214Dual modem/interface converter card with SNMPfor LRS-24, ETSI versionDual modem/interface converter card with SNMPfor LRS-24, ANSI versionDual modem/interface converter card with SNMPfor LRS-24, ETSI version, with remote power feedingDual modem/interface converter card with SNMPfor LRS-24, ANSI version, with remote powerfeeding2-wire sync/async, 1.2–128 kbps2-wire sync/async, 1.2–128 kbps card forASM-MN-214Sync, long distance, 48–144 kbpsSync, long distance, 48–144 kbps card forASM-MN-214Sync, 19.2–256 kbpsSync, 19.2–256 kbps card for ASM-MN-214Async/sync, 1.2–19.2 kbpsAsync/sync, 1.2–19.2 kbps card for ASM-MN-214Medium range modem with remote control,master unitMedium range modem with remote control,slave unitMedium range modem card for ETSI LRS-24Medium range modem card for ANSI LRS-24Sync medium range modem, 32–64 kbpsSync medium range modem card for ASM-MN-214Medium range modem, 1.2–19.2 kbpsMedium range modem, 1.2–19.2 kbps card forASM-MN-214Power supply for feeding 8 repeater links viaASM-40Specify power supply voltageAC AC switching power supply (100–240 VAC)48 or DC –48 VDC power supply24 24 VDC power supply (excluding LRS-24, LRS-52 andLRS-PS-FEED)ACR AC switching power supply with redundancy(LRS-24 and LRS-52 only)48R or DCR –48 VDC power supply with redundancy(LRS-24 and LRS-52 only)AC/48 AC power supply and –48 VDC power supply(LRS-24 only)r Specify LRS-24 common logic moduleCM2/BNC for SNMP management with Ethernet BNCconnectionCMN2/UTP for SNMP management with Ethernet UTPconnection@ Specify type of LRS-52 interfacesE1B E1 interface with balanced connectorV35 V.35 interfaceX21 X.21 interfacep Specify number and type of LRS-52 ports24/2W 24 ports, 2-wire12/2W 12 ports, 2-wire12/4W 12 ports, 4-wire6/4W 6 ports, 4-wire% Specify DTE interfaceHSSI HSSI interface (ASM-60 only)ETH/QH 10/100BaseT bridge with VLAN support(excluding ASMi-51CDX)UTP Built-in Ethernet bridge, 10BaseTIP Built-in router+ Specify DTE interface and connectorV24 V.24/RS-232, 25-pin D-type female connector(only for up to 64 kbps operation, excludingASMi-51CQ, ASMi-52 and ASMi-52CD/CQ)V35 V.35, 34-pin connector (desktop unit)X21 X.21, 15-pin connector (desktop unit)530 RS-530, 25-pin connectorV36 V.36/RS-449/RS-422, 37-pin connector on amatching cable (excluding ASMi-51CQ and ASMi-52and ASMi-52CD/CQ)703 G.703 codirectional 64 kbps (excluding ASM-40,ASMi-51, ASMi-51CQ, ASMi-52 and ASMi-52CD/CQ)703 G.703 HDB-3 (ASM-40 only)703TB G.703 codirectional 64 kbps interface, terminalblock connector703RJ G.703 codirectional 64 kbps interface, RJ-45connector703UB G.703 HDB-3 unbalanced (ASM-40 only)E1G703 G.703 unframed E1 (ASMi-51 only)E1G704 G.704 framed E1 (ASMi-51 only)UTP Built-in Ethernet bridge, 10BaseT (excludingASMi-31CQ, ASMi-51CQ and ASMi-52CQ)UTP/Q Built-in Ethernet bridge with VLAN support(excluding ASMi-31CQ, ASMi-51CQ and ASMi-52CQ)UTP/QN 10/100BaseT bridge with VLAN support (excludingASMi-31CQ, ASMi-51CQ and ASMi-52CQ, ASMi-31,ASMi-31-2)BNC Built-in Ethernet bridge, 10Base2 (excludingASM-MN-214 cards, ASMi-31CQ, ASMi-51CQ,ASMi-52, ASMi-52CD/CQ, ASMi-31 and ASMi-31-2)172 RAD Data Communications 2005 Rfnfkju

BYAJHVFWBZ LKZ PFRFPJD13IP Built-in IP router (excluding ASM-MN-214 cards,ASMi-31CQ, ASMi-51CQ and ASMi-52CQ)E1U E1 unbalanced (for ASMi-52 only)E1B E1 balanced (for ASMi-52 only)T1 T1 (for ASMi-52A only)ETH 10/100BaseT bridge with VLAN support (only forASMi-52 phase 2)w Specify wire option2W for 2-wire4W for 4-wirez Specify line connector (default is terminal block)BNC BNC line connector (excluding ASMi-52CQ)RJ RJ-45 line connector (excluding ASMi-52CQ/E1)j Specify line interface connectorTB Terminal blockB Balanced 15-pin D-type (excluding ASMi-52CQ)UB 75W coax (excluding ASMi-52CQ)$ Specify ETH for out-of-band Ethernet option (only for E1 andserial port)^ Specify AR for alarm relay option~ Specify power supply voltage115 115 VAC (excluding ASMi-52 phase 2)230 230 VAC (excluding ASMi-52 phase 2)48 –48 VDC (except ASM-11 and ASMi-52 phase 2)24 24 VDC (except ASM-11 and ASMi31-2)h Specify connector type for G.703 interface, or ASM-32 lineinterfaceTB Terminal blockRJ RJ-45 connector& Specify PF for remote power feeding optionf Specify second, redundant power supplyOrdering options are same as main power supplyi Specify 1920 for special 1920 kbps option= Specify line impedance (default is balanced)UB for unbalanced line interfaceA Specify ME for metal box optionB Specify RAIL for rail mount option (only with metal box)HflbjvekmnbgktrcjhsAIRMUX-200/ODU/*/! AirMux-200 outdoor unit with integratedantennaAIRMUX-200/ODU/*/EXT/! AirMux-200 outdoor unit for externalantenna connectionAIRMUX-200/IDU/#/UTP/^ AirMux 200 indoor unitAIRMUX-200/IDUE/#/2UTP/4E1 AirMux-200 carrier class indoor unit,four E1, Two FE portsAIRMUX-200/IDUE/#/2UTP/4T1 AirMux-200 carrier class indoor unit,four T1, Two FE portsAIRMUX-200/IDUD/US Ethernet only Indoor unit with power overEthernet, US power supply adapterAIRMUX-200/IDUD/EU Indoor unit with power over Ethernet, EUpower supply adapterAIRMUX-200/*/#/UTP/^/KIT/!/% AirMux-200 kit, basic configurationAIRMUX-200/*/EXT/#/UTP/^/KIT/!/% AirMux-200 kit, External antennaoption, basic configurationCBL-AIRMUX-UTP/% AirMux-200 indoor to outdoor UTP cat 5E cableAIRMUX-ANT/24/dbi/gridAIRMUX-ANT/28/dbi24 dBi grid external antenna for 2.4GHz28 dBi flat panel external antenna for5.x GHz bands* Specify transmission frequencyF58 5.725-5.85 GHz frequencyF24F 2.4-2.4835 GHz frequency FCC regulationF24E 2.4-2.4835 GHz frequency ETSI regulation (only withAirMux-200/ODU/*/EXT/! andAirMux-200/*/EXT/#/UTP/^/KIT/!/%)F53F 5.25-5.35 GHz frequency, FCC regulationF53H 5.25-5.35 GHz frequency, 14 dBm output power# Specify power supply adapter115 115 VAC power supply adapter230 230 VAC power supply adapter48 48 VDC power supply for AirMux-200/IDUE^ Specify TDM interfaceE1 E1 port2 E1 Two E1 portsT1 T1 port2 T1 Two T1 port! Specify country specific regulatory complianceCN Complies with Chinese regulation% Specify cable length25 25 meter outdoor to indoor cable50 50 meter outdoor to indoor cable75 75 meter outdoor to indoor cable100 100 meter outdoor to indoor cableAIRMUX-104/ODU/~/@ Wireless multiplexer 5.725–5.850 GHz,2.3 Mbps, outdoor unitAIRMUX-106/ODU/~/@ Wireless multiplexer 5.5–5.7 GHz (ETSI),2.3 Mbps, outdoor unitAIRMUX-108/ODU/~/@/& Wireless multiplexer 3.4–3.6 GHz, 2.3 Mbps,outdoor unitAIRMUX-IDU/~Indoor unit for AirMux-104/106/108 devicesAIRMUX-INT/28dbi28 dBi external antenna for AirMux devices,operating at 5.x GHz bands~ Specify TDM interfaceBYAJHVFWBZ LKZ PFRFPJDRAD Data Communications 2005 Rfnfkju173

BYAJHVFWBZ LKZ PFRFPJD@&E1T1for E1 optionfor T1 option (AirMux-104 only)Specify EXT for outdoor with external antenna optionFrequency BandFor a complete link, two devices are required in the sameband. For example, for Band A please order one device withBand A1 and another device with Band A2.Band A1 Rx 3.400–3.450 GHz, Tx 3.500–3.550 GHzBand A2 Tx 3.400–3.450 GHz, Rx 3.500–3.550 GHzBand B1 Rx 3.425–3.475 GHz, Tx 3.525–3.575 GHzBand B2 Tx 3.425–3.475 GHz, Rx 3.525–3.575 GHzBand C1 Rx 3.450–3.500 GHz, Tx 3.550–3.600 GHzBand C2 Tx 3.450–3.500 GHz, Rx 3.550–3.600 GHzCBL-AIRMUX-CONFIGCBL-AIRMUX/## Specify cable length25 for 25 meters50 for 50 meters75 for 75 meters100 for 100 metersVekmnbgktrcjhs ljcnegfOP-1553/*/rOP-1551/*/rOP-1550/*/

BYAJHVFWBZ LKZ PFRFPJD13FC for FC-type connector (not available in SF1,SF2 and SF3 options)SC/APC for SC/APC-type connector with SFS only(for OP-XLT1 only)+ 85 for 850 nm, multimode (not available forOP-1550)13 for 1310 nm, multimode (not available forOP-4T1, OP-4T1C, OP-4E1, OP-4E1C)13L for 1310 nm, single mode, laser diode15L for 1550 nm, single mode, laser diode13LH for 1310 nm, single mode, long haul laserdiode (not available for OP-4T1C, OP-4E1C)15LH for 1550 nm, single mode, long haul laserdiode (not available for OP-4T1C, OP-4E1C)SF1 for transmit 1310 nm, receive 1550 nm(not available for OP-M, OP-4E1C, OP-4T1C,OP-1550, OP-1551, OP-1553)SF2 for transmit 1550 nm, receive 1310 nm(not available for OP-M, OP-4E1C, OP-4T1C,OP-1550, OP-1551, OP-1553)SF3 for transmit and receive at 1310 nmSC/APC connector (not available for OP-M,OP-1550, OP-1551, OP-1553)Note: When one of the devices is ordered with SF1 interface, the otherside has to be ordered with SF2 interface.d Specify D for optional second redundant link (same type asmain link)$ Specify S for optional service channel (not available withcoax uplink)? Specify LRS-24 chassis typeF Front (ETSI version)B Back (ANSI version)@ Specify E1 connector typeTB Terminal blockU Unbalanced mini-BNC (OP-4E1C only)SC SCSI, including SCSI to 4 x RJ-45 octopus cable~ Specify main link type34 34 Mbps (E3) coax interface (for OP-XLE1 only)45 45 Mbps (T3) coax interface (for OP-T3 and OP-T3Lonly)155 155 Mbps (STM-1/OC-3) coax interface (for OP-1551and OP-1553 only)! Specify fiber typeMM for multimode fiberSM for single mode fiberSF1 for single fiber transmit 1310 nm, receive 1550 nm(for OP-1551 and OP-1553)SF2 for single fiber transmit 1550 nm, receive 1310 nm(for OP-1551 and OP-1553)abceSF3 for single fiber transmit and receive at 1310 nm(for OP-1551 and OP-1553)Specify number of E1/T1 ports or alternatively, type ofEthernet interface2E1U 2 unbalanced E1 ports (OP-XLE1 only)2T1 2 T1 ports (OP-XLT1 only)4E1U 4 unbalanced E1 ports (OP-XLE1 only)2E1B 2 balanced E1 ports (OP-XLE1 only)4E1B 4 balanced E1 ports (OP-XLE1 only)4T1 4 T1 ports (OP-XLT1 only)ETH 1 Ethernet 10BaseT portFETH 1 Fast Ethernet 10/100BaseT port with VLAN supportSpecify number of ports and rate per port (default is a singleport)4/1.5 Quad port, 1.5 Mbps each (OP-XLT1 only)4/2 Quad port, 2 Mbps each (OP-XLE1 only)8 Single port, 8 Mbps (OP-XLE1 only)N64/c Single port, n x 64 kbps (OP-XLE1 only)Specify optional additional E1/T1 ports2E1B 2 E1 ports, balanced2E1U 2 E1 ports, unbalancedSpecify type of data interfaceV35 V.35V.36 V.36 (not available for OP-XLT1)X21 X.21 (not available for 8 Mbps, single port option)530 RS-530HSSI HSSI (for single port, 6 or 8 Mbps only)Jgnjdjkjrjyyst vjltvs# ghtj,hfpjdfntkbFOMi-E3/q/ab/g/&FOMi-T3/q/ab/g/&FOMi-E3CF/ab/gFOMi-E3CB/ab/gFOMi-T3CF/ab/gFOMi-T3CB/ab/gFOMi-E1T1/*/~/#FOMi-E1T1CF/#FOMi-E1T1CB/#FOMi-E1T1CDF/#FOMi-E1T1CDB/#FOMi-40/*/~/#/^FOMi-40CF/#/^E3 or HSSI fiber optic modem, standalone withremote controlT3 or HSSI fiber optic modem, standalone withremote controlE3 fiber optic modem card for LRS-24,ETSI versionE3 fiber optic modem card for LRS-24,ANSI versionT3 fiber optic modem card for LRS-24,ETSI versionT3 fiber optic modem card for LRS-24,ANSI versionE1/T1 modem with remote controlE1/T1 modem card for ETSI LRS-24E1/T1 modem card for ANSI LRS-24Dual E1/T1 modem card for ETSI LRS-24Dual E1/T1 modem card for ANSI LRS-2464–2048 kbps sync modem with remote control64–2048 kbps sync modem card for ETSI LRS-24BYAJHVFWBZ LKZ PFRFPJDRAD Data Communications 2005 Rfnfkju175

BYAJHVFWBZ LKZ PFRFPJDFOMi-40CB/#/^FOMi-40CDF/#/^FOMi-40CDB/#/^FOM-E3/ab/~FOM-T3/ab/~FOM-E3/ETH/ab/qFOM-T3/ETH/ab/qFOM-E1T1/#/~FOM-E1T1R/#FOM-40/~/#/^FOM-40R/#/^FOM-20/~/#/^FOM-20R/#/^F-TEL/SUB/~/#/+F-TEL/CO/~/#/+64–2048 kbps sync modem card for ANSI LRS-24Dual 64–2048 kbps sync modem card for ETSILRS-24Dual 64–2048 kbps sync modem card for ANSILRS-24E3 fiber optic modemT3 fiber optic modemE3 fiber optic modem with Fast Ethernet bridgeand VLAN supportT3 fiber optic modem with Fast Ethernet bridgeand VLAN supportE1/T1 G.703 standaloneE1/T1 card for ASM-MN-21464–2048 kbps sync modem64–2048 kbps sync modem card forASM-MN-214Async/sync 19.2–256 kbps modemAsync/sync 19.2–256 kbps modem card forASM-MN-214Fiber optic phone adapter, subscriber versionFiber optic phone adapter, PBX version# Specify optical interfaceST85 850 nm, multimode, ST connectorST13L 1310 nm, laser diode, ST connectorST15L 1550 nm, laser diode, ST connectorFC85 850 nm, multimode, FC-PC connectorFC13L 1310 nm, laser diode, FC-PC connectorFC15L 1550 nm, laser diode, FC-PC connectorSC85 850 nm, multimode, SC connector (excludingFMC-101 and F-TEL)SC13L 1310 nm, laser diode, SC connector (excludingFMC-101 and F-TEL)SC15L 1550 nm, laser diode, SC connector (excludingFMC-101 and F-TEL)^ Specify interface connectorV24 V.24/RS-232 (for 64 kbps only)X21 X.21V35 V.35530 RS-530V36 V.36/RS-449703/% G.703 codirectional 64 kbps (excluding FOMi-40CD)UTP Built-in Ethernet bridge, 10BaseTBNC Built-in Ethernet bridge, 10Base2 (standalone only)% Specify connector type (for standalone only)RJ RJ-45 connectorTB Terminal block~ Specify power supply voltage100 100 VAC115 115 VAC230 230 VAC48 –48 VDC (excluding FMC-101)24 24 VDC (excluding FMC-101)ab Specify link interface(a for connector type, followed by b for optical wavelength)a ST for ST-type connectorSC for SC-type connectorFC for FC-type connectorb 85 for 850 nm, multimode13L for 1310 nm, single mode, laser diode13LH for 1310 nm, single mode, long haul laserdiode (standalone only)15L for 1550 nm, single mode, laser diode15LH for 1550 nm, single mode, long haul laserdiode (standalone only)SF1 for transmit 1310 nm, receive 1550 nm(SC connector only)SF2 for transmit 1550 nm, receive 1310 nm(SC connector only)Note: For single fiber connection (WDM) one of the devices has to be orderedwith SF1 interface and the other with SF2 interface.q Specify power supply voltageAC AC switching power supply (90–260 VAC)48 –48 VDC power supply24 24 VDC power supplyACR AC switching power supply with redundancy(excluding FOM-E3/ETH and FOM-T3/ETH)48R –48 VDC power supply with redundancy (excludingFOM-E3/ETH and FOM-T3/ETH)g Specify R for fiber optic redundancy option& Specify user interface (default is E3 or T3)HSS HSSI interfaceSTC Add station clock module to the E3 and T3 interfaces* Specify master or slave unitM Master unitS Slave unit! Specify optical interface 1 (multimode)85ST 850 nm, ST connector85FC 850 nm, FC-PC connector13ST 1310 nm, ST connector13FC 1310 nm, FC-PC connector$ Specify optical interface 2 (single mode)13ST 1310 nm, ST connector13FC 1310 nm, FC-PC connector13LST 1310 nm, laser, ST connector13LFC 1310 nm, laser, FC connector176 RAD Data Communications 2005 Rfnfkju

BYAJHVFWBZ LKZ PFRFPJD13AMC-101/~AMC-M/++ Specify BAT for nickel cadmium battery option(default is without battery)Universal media converterInterface module for AMC-101~ Specify power supplyAC AC power supply, 90–260 VAC48 –48 VDC power supply+ Specify AMC-101 modulesMM/SC/85 850 nm, multimode, SC connectorMM/FC/85 850 nm, multimode, FC connectorMM/ST/85 850 nm, multimode, ST connectorSM/FC/13L/* 1310 nm, laser FC connectorSM/FC/13LH/R 1310 nm, long haul laser FC connector,retimedSM/FC/15LH/R 1550 nm, long haul laser FC connector,retimedSM/SC/13L/* 1310 nm, laser SC connectorSM/SC/13LH/R 1310 nm, long haul laser SC connector,retimedSM/SC/15LH/R 1550 nm, long haul laser SC connector,retimedSM/ST/13L/* 1310 nm, laser ST connectorSM/ST/13LH/R 1310 nm, long haul laser ST connector,retimedSM/ST/15L/* 1550 nm, laser ST connectorSM/ST/15LH/R 1550 nm, long haul laser ST connector,retimedCX/BNC/R/155 Coax, 155 Mbps, BNC connectorCX/DIN/R/155 Coax, 155 Mbps, DIN 1656 connectorSF3/*1310 nm laser, single fiber, SC-APC connectorUTP/155/* UTP, 155 Mbps, shielded RJ-45 connectorSTP/155/* STP, 155 Mbps, DB-9 connector* SpecifyR for retimedT for transparent3 Ecnhjqcndf ljcnegf r ATM.ACE-3100/&/+/$/$ACE-3200/&/@/#/$/$Multiservice Aggregator, 4 UNI/IMA RJ-45 ports,dual SFP STM-1 cages (without FO), dual10/100 Ethernet RJ-45Multiservice Aggregator, 8/16 UNI/IMA RJ-45ports, dual SFP STM-1 cages (without FO), dual10/100 Ethernet RJ-45& Specify power supply typeAC AC power supply (100–250 VAC)DC DC power supply –48 VDC+ Specify type of ports for ACE-3100E1 4 E1 UNI/IMA RJ-45 ports (balanced)T1 4 T1 UNI/IMA RJ-45 portsJ1 4 J1 UNI/IMA RJ-45 ports@ specify R for redundant power supply for ACE-3200 (same asfirst, default is without redundant power supply)# Specify number and type of ports for ACE-32008E1 8 E1 UNI/IMA RJ-45 ports (balanced)8T1 8 T1 UNI/IMA RJ-45 ports8J1 8 J1 UNI/IMA RJ-45 ports16E1 16 1 UNI/IMA RJ-45 ports (balanced)16T1 16 T1 UNI/IMA RJ-45 ports16J1 16 J1 UNI/IMA RJ-45 portsNote: Unbalanced E1 interface is provided via CBL-RJ45/2BNC/E1/X adaptercable, which can be ordered separately.$ Specify type of SFP interface for ATM link (specifyfor 1 or 2 interfaces)NULL for no SFPSFP-155-1 for 155 Mbps, multimode 1310 nm, upto 2 km, LC connectorSFP-155-2 for 155 Mbps, single mode 1310 nm, up to15 km, LC connectorSFP-155-3 for 155 Mbps, single mode 1310 nm, up to40 km, LC connectorSFP-155-4 for 155 Mbps, single mode 1550 nm, up to80 km, LC connectorBYAJHVFWBZ LKZ PFRFPJDACE-2002/#/@ACE-2002E/#/@ACE-202/#/@/%ACE-M/+ATM multiservice access concentrator and networktermination unit (NTU)ATM multiservice access concentratorATM network termination unit (NTU)ACE-2002, ACE-2002E and ACE-202 modules# Specify power supply typeAC AC power supply (100–250 VAC)48 DC power supply (–41 to –60 VDC)@ Specify R for redundant power supply (same as first,default is without redundant power supply)RAD Data Communications 2005 Rfnfkju177

BYAJHVFWBZ LKZ PFRFPJD% Specify optional fixed interface for slots 3 and 4NULL for no fixed interfaceLAN for Ethernet/Fast Ethernet port (RJ-45)LAN/LAN for two Ethernet/Fast Ethernet ports (RJ-45)LAN/CES/E1 for Ethernet/Fast Ethernet and E1 CES (RJ-45)LAN/CES/T1 for Ethernet/Fast Ethernet and T1 CES (RJ-45)IMA-UNI/E1 for 4 IMA/UNI ports (RJ-45)+ Specify module interfaceE1 for E1T1 for T1IMA-UNI/4E1/& Inverse multiplexing ATM/UNI, 4 balanced E1(RJ-45 120 )IMA-UNI/4E1/UNBAL/& Inverse multiplexing ATM/UNI,4 unbalanced E1 (BNC)IMA-UNI/4T1/& Inverse multiplexing ATM/UNI, 4 T1 (RJ-45)IMA-UNI/8E1/& Inverse multiplexing ATM/UNI, 8 balancedE1 (RJ-45 120 ) (for ACE-2002E only)IMA-UNI/8E1/UNBAL/& Inverse multiplexing ATM/UNI,8 unbalanced E1 (RJ-45 75 with adaptercable) (for ACE-2002E only)IMA-UNI/8T1/& Inverse multiplexing ATM/UNI, 8 T1 (RJ-45)(for ACE-2002E only)E3for E3 UNIT3for T3 UNIUTP/25 25.6 Mbps, UTPCX/BNC/155 155 Mbps, electrical, G.703 unbalancedinterfaceST13L/155/& 155 Mbps, single mode, 1310 nm short haullaser, STST13L/155D Dual port, single mode, 1310 nm short haul laser,STM-1/OC-3, ST (ACE-2002, ACE-2002E only)ST13L/155R Dual port APS redundancy, single mode,1310 nm short haul laser, STM-1/OC-3, STST13LH/155D Dual port, single mode, 1310 nm long haullaser, STM-1/OC-3, ST (ACE-2002, ACE-2002Eonly)ST13LH/155R Dual port APS redundancy, single mode,1310 nm long haul laser, STM-1/OC-3, STSC13M/155/& 155 Mbps, multimode, 1310 nm, SCSC13M/155D Dual port, multimode, 1310 nm, SC(ACE-2002, ACE-2002E only)SC13M/155R Dual port APS redundancy, multimode,1310 nm, SCSC13L/155/& 155 Mbps, single mode, 1310 nm short haullaser, SCSC13L/155D Dual port, single mode, 1310 nm short haul laser,STM-1/OC-3, SC (ACE-2002, ACE-2002E only)SC13L/155R Dual port APS redundancy, single mode,1310 nm short haul laser, STM-1/OC-3, SCSC13L/155J 155 Mbps, single mode, 1310 nm short haullaser, SC for the Japanese marketSC13LH/155/& 155 Mbps, single mode, 1310 nm long haullaser, SCSC13LH/155D Dual port, single mode, 1310 nm long haul laser,STM-1/OC-3, SC (ACE-2002, ACE-2002E only)SC13LH/155R Dual port APS redundancy, single mode,1310 nm long haul laser, STM-1/OC-3, SCSC13LH/155J 155 Mbps, single mode, 1310 nm long haullaser, SC for the Japanese marketSC15LH/155/& 155 Mbps, single mode, 1550 nm long haullaser, SCSC15LH/155J 155 Mbps, single mode, 1550 nm long haullaser, SC for the Japanese marketSC13M/622 622 Mbps, multimode, 1310 nm, SC(for ACE-2002 and ACE-2002E only)SC13L/622 622 Mbps, single mode, 1310 nm short haullaser, SC (for ACE-2002 and ACE-2002E only)SC13LH/622 622 Mbps, single mode, 1310 nm long haullaser, SC (for ACE-2002 and ACE-2002E only)SC15LH/622 622 Mbps, single mode, 1550 nm long haullaser, SC (for ACE-2002 and ACE-2002E only)FC13L/155/& 155 Mbps, single mode, 1310 nm short haullaser, FCFC13L/155D Dual port, single mode, 1310 nm short haullaser, STM-1/OC-3, FC (ACE-2002, ACE-2002Eonly)FC13L/155R Dual port APS redundancy, single mode,1310 nm short haul laser, STM-1/OC-3, FCFC13LH/155/& 155 Mbps, single mode, 1310 nm long haullaser, FCFC13LH/155D Dual port, single mode, 1310 nm long haullaser, STM-1/OC-3, FC (ACE-2002, ACE-2002Eonly)FC13LH/155R Dual port APS redundancy, single mode,1310 nm long haul laser, STM-1/OC-3, FCFC15LH/155/& 155 Mbps, single mode, 1550 nm long haullaser, FCCES/E1/& Balanced E1 CES port (RJ-45)CES/E1/UNBAL/& Unbalanced E1 CES port (BNC)CES/T1/& T1 CES port (RJ-45)CES/4E1/& Four balanced E1 CES ports (RJ-45)CES/4E1/UNBAL/& Four unbalanced E1 CES ports (BNC)CES/4T1/& Four T1 CES ports (RJ-45)CES/8E1/& Eight 120 E1 CES ports (RJ-45)(for ACE-2002E only)CES/8E1/UNBAL/& Eight 75 E1 CES ports (BNC)(for ACE-2002E only)CES/8T1/& Eight balanced T1 CES ports (RJ-45)(for ACE-2002E only)LAN-UTP Ethernet/Fast Ethernet port (RJ-45)LAN-LC13L Fast Ethernet port, single mode, LC connectorLAN-LC13M Fast Ethernet port, multimode, LC connector178 RAD Data Communications 2005 Rfnfkju

BYAJHVFWBZ LKZ PFRFPJD13&LAN-UTP/D Dual-port Ethernet/Fast Ethernet port, RJ-45(ACE 2002E only)LAN-LC13L/D Dual-port Fast Ethernet, single mode,LC connector (ACE 2002E only)LAN-LC13M/D Dual-port Fast Ethernet, multimode,LC connector (ACE 2002E only)LAN-UTP/E Enhanced performance Ethernet/Fast Ethernet(RJ-45)LAN-LC13L/E Enhanced performance Fast Ethernet port,single mode, LC connectorLAN-LC13M/E Enhanced performance Fast Ethernet port,multimode, LC connector4HDLC/V35 Four HDLC ports, V.354HDLC/X21 Four HDLC ports, X.214HDLC/530 Four HDLC ports, RS-5304FR/V35 Four Frame Relay ports, V.354FR/X21 Four Frame Relay ports, X.214FR/RS530 Four Frame Relay ports, RS-530Specify –NG for new hardwareACE-201/*/@/&/^/?/% Multiservice network termination unitACE-52/*/&/?/% Multiservice network termination unitACE-50/*/13L/13L/155 ATM NTU, SC13L, SC13L, 155 MbpsACE-50/*/13L/13LH/155 ATM NTU, SC13L, SC13LH, 155 MbpsACE-50/*/13L/CX/155 ATM NTU, SC13L, CX G.703, 155 MbpsACE-50/*/13LH/13L/155 ATM NTU, SC13LH, SC13L, 155 MbpsACE-50/*/13LH/13LH/155 ATM NTU, SC13LH, SC13LH, 155 MbpsACE-50/*/13LH/CX/155 ATM NTU, SC13LH, CX, 155 MbpsACE-50/*/13L/13M/155 ATM NTU, SC13L, SC13M, 155 MbpsACE-50/*/13LH/13M/155 ATM NTU, SC13LH, SC13M, 155 Mbps* Specify power supply typeAC AC power supply (100–250 VAC)DC DC power supply (–48 VDC)& Specify ATM interfaceSC13L-155 155 Mbps, single mode,1310 short haul laserS1.1, SCSC13LH-155 155 Mbps, single mode, 1310 long haul laserL1.1, SCSC13M-155 155 Mbps, multimode 1310, SCST13L-155 155 Mbps, single mode, 1310 short haul laserS1.1, STST13LH-155 155 Mbps, single mode, 1310 long haul laserL1.1, STUTP-25 25.6 Mbps ATM (ACE-52 only)? Specify Ethernet interfaceETH Single 10/100BaseT (ACE-52 only)2ETH Dual 10/100BaseTLC85M-1000 1000BaseSx, 850 multimode, LC (ACE-201 only)LC13L-1000 1000BaseLx, 1310 single mode, LC (ACE-201 only)UTP-1000 1000BaseT, RJ-45 (ACE-201 only)% Specify optional CES portCESE1 Single balanced E1 CES port, RJ-45CESE1-UNBAL Single unbalanced E1 CES port, RJ-45CEST1 Single balanced T1 CES port, RJ-454CESE1 Quad balanced E1 CES port, RJ-45 (ACE-201 only)4CESE1-UNBAL Quad unbalanced E1 CES port, RJ-45(ACE-201 only)4CEST1 Quad balanced T1 CES port, RJ-45 (ACE-201 only)@ Specify R for redundant power supply (same as firstPS, default is without redundant power supply)^ Specify R for optional redundant ATM port (same as first ATMport, default is without redundant ATM port)RAD Model DescriptorsMD-SW/ACE-2002EMD-SW/ACE-2002MD-SW/ACE-202MD-SW/ACE-52MD-SW/ACE-50MD-SW/ACE-101License per manageable unit for ACE-2002ELicense per manageable unit for ACE-2002License per manageable unit for ACE-202License per manageable unit for ACE-52License per manageable unit for ACE-50License per manageable unit for ACE-1014 Byntuhbhjdfyyst ecnhjqcndf ljcnegfCtvtqcndj Link AccessLA-104/$High speed IADLA-110/*/$/#/@ Dedicated ATM IADNote: Data ports are software selectable, and provided with an adapter cable tothe specific connector type (V.35, X.21, etc.). The various cables can be orderedseparately, to convert the LA-110 data port to different connector types:CBL-530/V35/F Female V.35 connector cableCBL-530T/21C/F Female X.21 connector cableCBL-530/449/F Female V.36 connector cable$ Specify WAN interfaceSHDSL for 2W SHDSLSHDSL/4W for 4W SHDSL (LA-110 only)ADSLA for ADSL Annex A (LA-110 only)E1/BAL for balanced E1 (LA-104 only)E1/UNBAL for unbalanced E1 (LA-104 only)T1 for T1 (LA-104 only)* Specify optional ADPCM voice compression or echocancellationVC4 ADPCM for FXS, 4 TSVC8 ADPCM for ISDN, 8 TSBYAJHVFWBZ LKZ PFRFPJDRAD Data Communications 2005 Rfnfkju179

BYAJHVFWBZ LKZ PFRFPJDVC30ADPCM for E1, 30 TSNULL No voice compression or echo cancellationNote: For FXS ports, echo cancellation is included by default. ADPCM includesecho cancellation.# Specify voice interfaceE1 for sub-E1 interfaceFXS for 4 ports FXSISDN for 4 ports ISDN S0@ Specify serial data interfaceV35 for V.35 interfaceV36 for V.36 interfaceX21 for X.21 interfaceRS530 for RS-530 interfaceLA-140/$/*LA-140/M/#/@Modular ATM-IADLA-140 module5 TDM xthtp IPIPMUX-1E/#/^/&/* 1U Standalone customer-located TDMoIP gateway# Specify power supplyAC 100–240 VAC power supplyDC –48 VDC power supply^ Specify TDM user port(s)4BRI 4 ISDN S0, RJ-45 connectors4FXS 4 Analog FXS4FXO 4 Analog FXO4E&M 4 Analog E&M4FXS-EC 4 Analog FXS, with echo canceller4FXO-EC 4 Analog FXO, with echo canceller4E&M-EC 4 Analog E&M, with echo canceller$ Specify power supplyAC for 90–240 VACDC for –48 VDC* Specify optional voice compression and echo cancellationEC8 for echo cancellation, 8 timeslotsEC20 for echo cancellation, 20 timeslotsVC8 for voice compression, 8 timeslotsVC20 for voice compression, 20 timeslots# Specify interface typeADSLA for ADSL Annex AADSLB for ADSL Annex BSHDSL for SHDSLSDSL for SDSL 2B1QE1 for E1 interfaceT1 for T1 interfaceISDN/NT for four ISDN S0 NT portsISDN/TE for four ISDN S0 TE portsFXS for four FXS portsFXS/B for four FXS ports with backup@ Specify serial data interfaceV35 for V.35 interfaceV36 for V.36 interfaceX21 for X.21 interfaceRS530 for RS-530 interfaceNotes:1) The serial data interface is combined with the uplink module. Hence, youmust also specify an ADSLA, ADSLB, SHDSL, SDSL or E1 interface type.2) EC can be ordered only when using ISDN.3) VC includes EC.E1-EC E1 RJ-45 connector, with echo cancellerE1CX-EC E1 unbalanced RJ-45 connector, with echo cancellerT1-EC T1 RJ-45 connector, with echo canceller& Specify Ethernet port(s)UTP 10/100BaseT, RJ-45 connector network portMM-SC 100BaseFx multimode, SC connectors network portSM-SC 100BaseFx single mode, SC connectors network portUTP/UTP 10/100BaseT, RJ-45 connector network and userportsMM-LC/UTP 100BaseFx multimode, LC connectors networkport and 10/100BaseT, RJ-45 connectors user portSM-LC/UTP 100BaseFx single mode, LC connectors networkport and 10/100BaseT, RJ-45 connector user port* Specify optional station clock portSTC-E1 2.048 Mbps, RJ-45 balanced station clock portSTC-E1CX 2.048 Mbps, BNC unbalanced station clock portSTC-T1 1.544 Mbps, RJ-45 station clock portIPMUX-8/&IPMUX-16/#/&IPMUX-8M/*/4IPMUX-M/*/%IPMUX-M/ETH/$IPMUX-M/4ETH/^IPMUX-16/PS/ACIPMUX-16/PS/DCModular TDMoIP gatewayModular TDMoIP gatewayIPmux-8 TDM port moduleIPmux-16 TDM port moduleIPmux-8/16 single-port Ethernet moduleIPmux-8/16 four-port Ethernet moduleIPmux-16 power supply module, 100-240 VACIPmux-16 power supply module, –48 VDC# Specify external station clock port for IPmux-16(default is none)E1 2.048 Mbps, RJ-45 station clock portT1 1.544 Mbps, RJ-45 station clock port180 RAD Data Communications 2005 Rfnfkju

BYAJHVFWBZ LKZ PFRFPJD13& Specify power supplyAC 100-240 VAC power supplyAC/R 100-240 VAC redundant power supplies48 –48 VDC power supply48/R –48 VDC redundant power supplies* Specify supported serviceE1 E1, RJ-45 connectorE1CX E1, unbalanced 75 , RJ-45 connectorT1 T1, RJ-45 connectorE3 E3, BNC Connector (IPmux-16 only)T3 T3, BNC Connector (IPmux-16 only)CT3 Channelized T3, BNC Connector (IPmux-16 only)STS1 Channelized STS-1, BNC Connector (IPmux-16 only)% Specify number of ports (for E1/T1 interfaces only)4 Four ports8 Eight ports$ Specify interface for single port Ethernet moduleUTP 10/100BaseT, RJ-45 connectorMM-LC 100BaseFx multimode, LC connectorsSM-LC 100BaseFx single mode, LC connectors^ Specify interfaces for four-port Ethernet moduleUTP 4 x 10/100BaseT, RJ-45 connectorsSFP 1 x SFP socket (no transceiver) and3 x 10/100BaseT, RJ-45 connectorsMM13LC 1 x 100BaseFx multimode, LC connectors, SFPand 3 x 10/100BaseT, RJ-45 connectorsSM13LC 1 x 100BaseFx single mode, LC connectors, SFP,and 3 x 10/100BaseT, RJ-45 connectorsNote: At least one TDM port module and one Ethernet port module must beordered in conjunction with IPmux-8 and IPmux-16 basic units.IPMUX-11/+/&/&IPMUX-14/^/&/&TDMoIP gatewayTDMoIP gateway+ Specify TDM user port for IPmux-11E1 E1, RJ-45 portE1CX E1, RJ-45, 75 unbalancedT1 T1, RJ-45 port^ Specify TDM user port(s) for IPmux-144E1 Four x E1, RJ-45 connectors4E1CX Four x E1, 75 unbalanced RJ-45 connectors4T1 Four x T1, RJ-45 connectorsE1 E1, RJ-45 connectorE1CX E1, 75 unbalanced RJ-45 connectorT1 T1, RJ-45 connectorSER Serial data port, DB25 connector&Specify Ethernet portsUTP 10/100BaseT, RJ-45 connectorMM13LC 100BaseFx multimode 1310 nm, LC connectorsSM13LC 100BaseFx single mode 1310 nm, LC connectorsGMUX-2000-SYS Gmux-2000 systemGMUX-M/PI/AC Gmux AC power inlet moduleGMUX-M/PI/48 Gmux DC power inlet moduleGMUX-M/PS/AC Gmux 100 to 240 VAC power supplyGMUX-M/PS/48 Gmux –48 VDC power supplyGMUX-M/CLGmux common logic moduleGMUX-M/FANS Gmux fan unit moduleGMUX-M/GE/$Gmux Gigabit Ethernet uplink moduleGMUX-M/OC3/& Gmux OC-3 SONET interface moduleGMUX-M/STM1/& Gmux STM-1 SDH interface moduleGMUX-M/E1-CE/28 Gmux 28 E1 interface moduleGMUX-M/T1-CE/28 Gmux 28 T1 interface moduleGMUX-M/E1/CE-SRV/21 Gmux circuit emulation server module, 21 E1sGMUX-M/T1/CE-SRV/28 Gmux circuit emulation server module, 28 T1s6$ Specify GbE uplink interface typeSFP-GE-1 SFP, 1000Base-SX, MM 850 nm, up to 550 m, LCSFP-GE-2 SFP, 1000Base-LX10, SM 1310 nm, up to 10 km, LCSFP-GE-3 SFP, GbEth, SM 1550 nm, up to 80 km, LC& Specify STM-1/OC-3 interface typeCX Unbalanced coax portMM85SC Multimode fiber 850 nm, SC connectorsMM13SC Multimode fiber 1310 nm, SC connectorsSM13LC Single mode fiber 1310 nm, SC connectorsUjkjc b lfyystCbcntvf c;fnbz ujkjcfVMUX-2100/*/$ Vmux-2100 voice trunking gatewayVMUX-110/*/+/% Vmux-110 voice trunking gatewayVMUX-M/M-ETH/@ Vmux-2100 main link module, Ethernet onlyVMUX-M/M-ETH/@-& Vmux-2100 main link module, Ethernet, E1/T1and serialVMUX-M/ML-&/2 Vmux-2100 channelized 2 E1/T1 main link moduleVMUX-M/ML-&/4 Vmux-2100 channelized 4 E1/T1 main link moduleVMUX-M/VC-&/2 Vmux-2100 voice compression module, 2 E1/T1VMUX-M/VC-&/4 Vmux-2100 voice compression module, 4 E1/T1VMUX-2200/*/$ Vmux-2200 voice switching gatewayVMUX-2200M/M-ETH/@ Vmux-2200 main link module, Ethernet onlyBYAJHVFWBZ LKZ PFRFPJDRAD Data Communications 2005 Rfnfkju181

BYAJHVFWBZ LKZ PFRFPJDVMUX-2200M/M-ETH/@-& Vmux-2200 main link module, Ethernet,E1 and serialVMUX-2200M/ML-E1/2VMUX-2200M/ML-E1/42 E1 channelized module Vmux-22004 E1 channelized module Vmux-2200VMUX-2200M/VC-E1 PRI/2 2 E1 PRI voice compression module forVmux-2200VMUX-2200M/VC-E1 PRI/4 4 E1 PRI voice compression module forVmux-2200VMUX-2200-PS/* Power supply module for Vmux-2200VMUX-120/*/a/% Vmux-120 voice switching gateway* Specify power supplyAC AC power supply48 –48 VDC power supply24 +24 VDC power supply (Vmux-2100 only)$ Specify R for redundant power supply+ Specify Vmux-110 voice port optionE1/~ E1 voice portT1/~ T1 voice port4FXS 4 analog FXS ports8FXS 8 analog FXS ports4FXO 4 analog FXO ports8FXO 8 analog FXO ports4E&M 4 analog E&M ports8E&M 8 analog E&M ports~ Specify number of timeslots for compression6 6 timeslots12 12 timeslots18 18 timeslots24 24 timeslots30 30 timeslots (E1 only)% Specify Ethernet interfaceETH-UTP Ethernet 10/100BaseTx@ Specify optional fiber Ethernet interface(default is UTP 10/100BaseT)MM Multimode fiber 100BaseFxSM Single mode fiber 100BaseFx& Specify TDM port interfaceE1 E1T1 T1 (Vmux-2100 only)SERIAL_LINK n x 64 serial uplink (for main link modules only)a Specify Vmux-120 voice port optionE1 PRI E1 PRI port4 FXS 4 FXS ports4 BRI 4 BRI portsNote: For Vmux Service Center Applications – see Network Management orderingoptions, page 191Adapter cables for Vmux serial portsCBL-VM110/a/bCBL-VM2100/a/ba Specify serial port interfaceV35 V.35X21 X.21530 RS-530b Specify clocking modeDTE for DTE modesDCE for DCE modesNote: For 530 DCE serial interface on Vmux-110, adapter cable is not requiredJgnbvbpfnjh A-bis GSMVMUX-400/*/$/% Vmux-400 GSM A-bis optimization gateway* Specify power supplyAC AC48 -48VDC$ Specify serial cable typeNULL no cableV35DCE Serial adapter cable, 530 to V35, DCEV35DTE Serial adapter cable, 530 to V35, DTEX21DCE Serial adapter cable, 530 to X21, DCEX21DTE Serial adapter cable, 530 to X21, DTE530DTE Serial adapter cable, 530 to 530, DTE% Specify number of TDM interfaces1E1 1 E1 user input2E1 2 E1 user inputYbprjcrjhjcnyst vekmnbgktrcjhs ljcnegfKilomux-2100 Modular Access MultiplexersKM-2100/~/b/? Modular multiplexerKM-2104/~/b/? Modular, 4-slot multiplexerModulesKM-2000M-KML.x Main linkKM-2100M-KML.11 TDM over IP main linkKM-2000M-KPS.a Power supplyKM-2100M-KPS.8 Power supply, full range, 115/230 VACKM-2100M-KCL.2/b Common logic for KM-2100KM-2000M-KAI Alarms indicationKM-2000M-KDI Drop-and-insert and bypassKM-2000M-KDI/M Drop-and-insert with multidrop channelKM-2000M-KHS.1 2-channel high speed data182 RAD Data Communications 2005 Rfnfkju

BYAJHVFWBZ LKZ PFRFPJD13KM-2000M-KHS.2KM-2000M-KHS.U2-channel high speed data (enhanced)1-channel data with NTU/LTUKM-2100M-KHS.7032-channel G.703 codirectionalKM-2000M-KLS.1/NKM-2000M-KLS.2KM-2100M-KMBE/*KM-2000M-KVC.1M/yKM-2000M-KVF.4/yKM-2000M-KVF.5/$/^KM-2100M-KVF.6/cKM-2100M-KVF.8/yKM-RINGER/~RINGER-2000/+/#/~CBL-RINGER-4New 2-channel low speed data4-channel stat muxEthernet IP/IPX router with dual main link capabilityPCM/ADPCM voice with echo cancellationMPMLQ compressed voice/fax relayMPMLQ compressed voice/fax relay with E1/T1interfaceE1/T1 trunk MPMLQ compressed voice/fax card8-channel MPMLQ compressed voice/faxRinger power supplyStandalone ringer power supply unitSplitter cable connecting four modules to oneDC connector~ Specify power supply voltageAC 90–260 VAC48 –48 VDC24 +24 VDC (for KM-2100 only)? Specify main link interfaceV35 V.35 (DP/V.35 for KM-2100 only)V24 V.24V36 V.36X21 X.21703 G.703 codirectionalDDS Standard DDS (US)T1 Fractional T1E1 Fractional E1&% Fiber optic interface (KM-2100 only) (see below)S ISDN S interfaceU ISDN U interfaceIP TDM over IPx Specify main link interface (modules)1/N New V.352/N New V.24/RS-2323/N New V.36/RS-422/RS-5304/N New X.215/N New G.703 codirectional6/N New Standard DDS (US)7 Fractional T1, G.703/G.7048 Fractional E1, G.703/G.70410 ISDN interface (specify S or U interface)F/&% Fiber optic interface (see below)&% Specify fiber optic interface(& for connector type, followed by % for optical wavelength.ST13 not supported for KM-2100 and KM-2000M-KMLF)& ST for ST type connectorFC for FC type connector% 85 for 850 nm, multimode13 for 1310 nm, single mode13L for 1310 nm, single mode, laser diode15L for 1550 nm, single mode, laser diodey Specify analog interfaceE&M E&M Type II, III, V or SSDC5FXS Direct connection to a telephoneFXO Direct connection to a PBX extensionFXSP Internally powered FXS (KVC.1M only)$ Specify PBX TDM interface typeE1 for E1T1 for T1^ Specify KVF.5 module typeM Master moduleMC Master module with CSU (T1) or LTU (E1)S Slave modulea Specify input voltage and power3 –48 VDC, 25W5 +24 VDC, 25W7 –48 VDC, 56Wb Specify management interface (default is serial RS-232)EU Ethernet 10BaseT UTPEB Ethernet 10Base2 BNCDP Dial Portc Specify card type for KVF.624T for full T1 trunk12T for half T1 trunk31E for full E1 trunk16E for half E1 trunk+ Specify DC output voltage (for ringer)24 +24 VDC48 –48 VDC# Specify ring voltage72 +72 VDC (for AC input voltage) or +60 VDC(for DC input voltage) for generating ring signal(default is without ring voltage)* Specify LAN interfaceAUI 10Base5UTP 10BaseTBNC 10Base2BYAJHVFWBZ LKZ PFRFPJDRAD Data Communications 2005 Rfnfkju183

BYAJHVFWBZ LKZ PFRFPJDDV-MUX3/*/~/%/+Adaptive multiplexer for voice/fax and data* Specify voice/fax channel option2V Two voice/fax channelsV Single voice/fax channel~ Specify power supply voltage100 100 VAC115 115 VAC230 230 VAC48 –48 VDC% Specify interface for voice channelE 2-wire/4-wire E&MS 2-wire FXSO 2-wire FXOX One channel FXS and the other FXO+ Specify interface for link and data channelX21 X.21V24 V.24/RS-232V35 V.35V36 V.36/RS-449530 RS-530V35V24 for V.35 link and V.24 data channelX21V24 X.21 link and V.24 data channel7 Ctntdjt eghfdktybtRV-PC-SW/Lite/#RV-PC-SW/*/#RV-HP-SW/*/#RV-EMS-SW/*/&/#SNMPC-SW/VER5/#RV-SC-TDM/UNIX/#RV-SC-TDMoIP/&/#RV-SC-VMUX/&/#RV-LICRV-LIC/RRV-LIC/UNLIMITEDRV-LIC/UNLIMITED/RRV-SC/TDM/UNIX/LICRV-SC/TDM/UNIX/SLAPC based RADview-Lite element manager,includes 100 license pointsRADview-PC Element Management systemRADview-HPOV Element Management systemRADview-EMS Element Management systemSNMPc SNMP platformRADview Service Center TDM NetworkManagement systemRADview Service Center TDMoIP NetworkManagement systemRADview Service Center Vmux NetworkManagement system1 ENW (1 license point) RADview license1 ENW (1 license point) with redundancyUnlimited ENW RADview licenseUnlimited ENW with redundancyRADview-SC/TDM license keyRADview-SC/TDM Service Level reports modulelicense key* Specify moduleMDM for modem applicationsTDM for TDM applicationsTDM/GOLD enhanced TDM package with DXC-100 supportPS for packet switching applications(RV-PC and RV-HPOV only)ATM for ATM applications (RV-HPOV and RV-EMS only)IAD for IAD applications (RV-EMS only)& Specify operating systemPC PC-based systemUNIX UNIX-based systemGEN UNIX- and PC-based system (RV-SC-TDMoIP only)# Specify installation typeNULL Regular installationUPG Upgrade of an existing installationDEMO Time limited demo version8 Htitybz Ethernet-ljcnegfEthernet xthtp SDH/SONETRIC-155/*/#/&STM-1/OC-3 to 10/100BaseT interface intelligentconverter* Specify power supply:AC for 100–240 VAC48 for –48 VDC24 for 24 VDC# Specify SDH/SONET interface type (# for connector type,followed by & for optical wavelength):CX for electrical, coax connectorST for fiber optic ST connectorSC for fiber optic SC connectorFC for fiber optic FC connectorSC/APC for fiber optic SC/APC connector (SF3 option only)&13MM for 1310 nm, multimode, LED13L for 1310 nm, single mode, laser diode13LH for 1310 nm, single mode, long haul laser15LH for 1550 nm, single mode, long haul laser (SCconnector only)SF1 for WDM laser, transmit 1310 nm, receive 1550 nm(SC connector only)SF2 for WDM laser, transmit 1550 nm, receive 1310 nm(SC connector only)SF3 for laser diode, 1310 nm transmit and receive(SC/APC connector only)Note: For WDM connection one of the devices must be ordered with an SF1 interfaceand the other with an SF2 interface.184 RAD Data Communications 2005 Rfnfkju

BYAJHVFWBZ LKZ PFRFPJD13RIC-155GE/*/%/$/&Gigabit to STM-1/OC-3 intelligent converter* Specify power supplyAC 100–230 VAC power supply48 –48 VDC power supply% Specify STM-1/OC-3 connector typeSC SC connectorST ST connector$ Specify STM-1/OC-3 optical wavelength and type13 1310 nm, multimode, LED13L 1310 nm, single mode, laser diode& Specify Gigabit Ethernet port type85 850nm, multimode, LC connectorUTP 1000BaseT, RJ-45 connectorFCD-155/*/&/$/#+/%Ethernet over SDH/SONET terminal multiplexer* Specify power supplyAC for AC power supply48 for –48 VDC power supply$ Specify optional TDM module4E1 for 4 x E1 PDH module4T1 for 4 x T1 PDH module8E1 for 8 x E1 PDH module8T1 for 8 x T1 PDH moduleE3 for 1 x E3 PDH moduleT3 for 1 x T3 PDH moduleSTM1/#+ for 1 x sub STM-1 module with specified link interface& Specify number of LAN ports2U for dual LAN 10/100BaseT ports6U for 6 LAN 10/100BaseT portsGE for GbE 1000BaseT port#+ Specify link interface (# for connector type, followed by + foroptical wavelength)# CX for 155 Mbps coax (available withoutoptional TDM module only)ST for ST connectorFC for FC connectorSC for SC connector+ 13M for 1310 nm, multimode13L for 1310 nm, single mode, laser15L for 1550 nm, single mode, laser13LH for 1310 nm, single mode, long haul15LH for 1550 nm, single mode, long haul% Specify D for optional redundant main link{hfytybt lfyys[ yf jcyjdt SDH/SONETFCS-155/*/&/# FC to STM-1/OC-3 converter, half 19” boxFCS-155E/*/$/&/# FC to STM-1/OC-3 converter, 19” boxFCS-622/*/&/# FC to STM-4/OC-12 converter, half 19” boxFCS-622E/*/$/&/# FC to STM-4/OC-12 converter, 19” box* Specify power supplyAC AC power supplyDC DC power supply$ Specify power supplyAC AC power supply (if *=AC)DC DC power supply (if *=DC)& Specify optical interface850 850 nm multimode1310 1310 nm, single mode# Specify VCAT supportVCAT VCAT supportEthernet xthtp PDH/SDH/SONETEGATE-20/*/AEthernet over 8 x E1/T1 aggregator* Specify power supplyAC 90–260 VAC power supply48 –48 VDC power supplyA Specify TDM interface typeE1 for E1T1 for T1RICi-E1/*Managed Ethernet to E1 converterRICi-T1/*Managed Ethernet to T1 converterRICi-E3*/$/#Managed Ethernet to E3 converterRICi-T3*/$/#Managed Ethernet to T3 converter* Specify power supplyAC 90–260 VAC power supply48 –48 VDC power supply$ Specify 4UTP for four Fast Ethernet ports# Specify A for dry contact alarm relayRIC-E3/ETH/+10/100BaseT to E3 bridge with VLAN supportRIC-T3/ETH/+10/100BaseT to T3 bridge with VLAN supportRIC-E1/=/^Serial data, IP or Ethernet to E1 converterRIC-E1/R/^RIC E1 card version for ASM-MN-214 rackRIC-T1/=/^Serial data, IP or Ethernet to T1 converterRIC-T1/R/^RIC-T1 card version for ASM-MN-214 rackBYAJHVFWBZ LKZ PFRFPJDRAD Data Communications 2005 Rfnfkju185

BYAJHVFWBZ LKZ PFRFPJD+ Specify power supplyAC for 100–240 VACDC for 20–70 VDC= Specify power supplyAC for 100–240 VAC24 for 24 VDC48 for –48 VDC^ Specify interfaceV24 V.24/RS-232V35 V.35V36 V.36/RS-449/RS-422X21 X.21UTP Built-in Ethernet bridgeUTPQ Built-in Ethernet bridge with VLAN supportUTP/QN 10/100BaseT bridge with VLAN supportUTP-IP Built-in IP router, RJ connectorVtcnysq ljcneg gj EthernetETX-102/#/*/%Ethernet network termination unit withFE uplink# Specify power supplyAC AC power supply 100–240 VACDC DC power supply –40 to –72 VDC* specify type of SFP for network interfaceSFP-FE-1 SFP, 100BaseFx, MM 1310 nm, up to 2 km, LCSFP-FE-2 SFP, 100BaseFx, SM 1310 nm, up to 15 km, LCSFP-FE-3 SFP, 100BaseFx, SM 1310 nm, up to 40 km, LCSFP-FE-4 SFP, 100BaseFx, SM 1550 nm, up to 80 km, LCNull No SFP% Number of 10/100BaseT user with ports1ETH Single 10/100BaseT user port4ETH Four 10/100BaseT user portETX-202/#/*/%/@Ethernet network termination unit with GE uplink# Specify power supplyAC AC power supply 100–240 VACDC DC power supply –40 to –72 VDC* Specify type of SFP for network interfaceSFP-GE-1 SFP, 1000Base-SX, MM 850 nm, up to 550 m, LCSFP-GE-2 SFP, 1000Base-LX10, SM 1310 nm, up to 10 km, LCSFP-GE-3 SFP, GbEth, SM 1550 nm, up to 80 km, LCNull No SFP% Specify user port 1SFP-GE-1 SFP, 1000Base-SX, MM 850 nm, up to 550 m, LCSFP-GE-2 SFP, 1000Base-LX10, SM 1310 nm, up to 10 km, LC9SFP-GE-3 SFP, GbEth, SM 1550 nm, up to 80 km, LCUTP Fixed 10/100/1000BaseT UTP LC, 500 m@ Specify user part 2SFP-GE-1 SFP, 1000Base-SX, MM 850 nm, up to 550 m, LCSFP-GE-2 SFP, 1000Base-LX10, SM 1310 nm, up to 10 km, LCSFP-GE-3 SFP, GbEth, SM 1550 nm, up to 80 km, LCUTP Fixed 10/100/1000BaseT UTP LC, 500 mNull No SFPMIC-21T/35C/$MIC-232/485/*/&MIC-232/530/*MIC-24/11/*/@MIC-24/35/*MIC-24T/21CMIC-35T/21C/!CBL-36T/21CCBL-530/449/*CBL-530T/21C/*UCI/HS/~UCI-M/^PS/~/+Ghtj,hfpjdfntkb crjhjcnbgthtlfxb b bynthatqcjdX.21 DTE to V.35 DCE (male/female selection onV.35) (requires 9 VDC power supply – see PS)RS-232 to RS–485 converter (may require 9 VDCpower supply – see PS)V.24 to RS-530, DTE/DCE selectable(male/female selection on RS-530)Async V.24 to V.11, DTE/DCE selectable(male/female selection on V.24)V.24 to V.35, DTE/DCE selectable (male/femaleselection on V.35 and V.24)V.24 DTE to X.21 DCEV.35 DTE to X.21 DCE (male/female selectionon V.35)V.36 (RS-449) DTE to X.21 DCERS-530 DTE/DCE to RS-449 (V.36) DCE/DTE(male/female selection on RS-449)RS-530 DTE to X.21 DCE (male/female selectionon X.21)High speed universal interface converterInterface module for UCI (two modules arerequired)DC power supply% Specify connector type(default X.21 or V.36 connector is female)M-M Two male connectors$ Specify connector type (default V.35 connector is female)M V.35 male connector* Specify connector typeM MaleF Female& Specify connector on RS–485 side (default is terminal block)RJ-11 RJ-11 plugRJ-45 RJ-45 plug@ Specify V.11 connector type (default is terminal block)RJ11 RJ-11186 RAD Data Communications 2005 Rfnfkju

BYAJHVFWBZ LKZ PFRFPJD13# Specify current (default is 20 mA)60 for 60 mA current loop! Specify connector type (default V.35 connector is male)F V.35 female connector~ Specify power supply voltage100 100 VAC (UCI and UCI/HS only)115 115 VAC230 230 VAC48 –48 VDC (UCI and UCI/HS only)^ Specify interfaceV24 V.24/RS-232V35 V.35V36 V.36/RS-449/RS-422X21 X.21G703/64K G.703 codirectional, 64 kbpsG703/E1/BAL G.703, 2.048 Mbps, balancedG703/E1/UB G.703, 2.048 Mbps, unbalancedG703/T1 G.703, 1.544 Mbps+ Specify DC voltage and current7.5/800 7.5 volts, 800 mA regulatedM-EFC/+M-EFC/U/+/$10V35/M-M V.35 (male connectors)X21F X.21 (female connector)X21M X.21 (male connector)Miniature Ethernet fiber opticconverter/transceiverMiniature Ethernet fiber opticconverter/transceiver+ Specify backbone link interfaceST85 Multimode fiber, 850 nm, ST connectorST13 Single mode fiber, 1310 nm, ST connectorFC85 Multimode fiber, 850 nm, FC connectorFC13 Single mode fiber, 1310 nm, FC connector$ Specify external power supply115 Wall-mounted, 115 VAC230 Desktop, 230 VACVbybfn/hyst vjltvs lkzgthtlfxb yf rjhjnrbt hfccnjzybzBYAJHVFWBZ LKZ PFRFPJDSPD-E1/~/@SPD-T1/802/~ITA-703SA/~/!ITA-703RASM-MN-2142 x T1 to E1T1 to E1V.24 to G.703 codirectionalV.24 to G.703 codirectional, card14-slot card cage for ITA-703R(for options see short range modems)~ Specify power supply voltage115 115 VAC230 230 VAC (except SPD-E1)48 –48 VDC (SPD-T1/802 only)@ Specify data channel interfaceV35 V.35530 RS-530! Specify G.703 connectorTB Terminal blockRJ RJ-45 socketVjltvs lkz gthtlfxb yf rjhjnrbt hfccnjzybzCMN-16/~/&Compact 19" rack for 16 modulesCMN-16 ModulesCMN-C11One multipoint async modem (ASM-11)CMN-C6ATwo async modems (SRM-6A)CMN-C6ACTwo multipoint async modems (SRM-6AC)CMN-C6SOne sync modem (SRM-6S)CMN-C6SCOne multipoint sync modem (SRM-6SC)CMN-C6TXTwo async modems (SRM-5TX)CMN-C8One async/sync modem (SRM-8)CMN-C8H/%One high speed async/sync modem (SRM-8H)CMN-C423/422 Interface converter, RS-423/V.10 to RS-422/V.11CMN-CEBElastic buffer for tail-endCMN-CF6A/$One async fiber optic modem (FOM-6A)CMN-CF8/$One async/sync fiber optic modem (FOM-8)CMN-PACAdapter card for PS5 power supplyMTE-2MTE/&BE-1/MBE-1/F&Tail end adapter, dual bufferMiniature elastic bufferBalun 75/120W, 2 Mbps, male BNCBalun 75/120W, 2 Mbps, female BNCSpecify interfaceV24 V.24/RS-232V35 V.35~ Specify power supply voltage115 115 VAC (PS-1)230 230 VAC (PS-1)48 –48 VDC (PS-2)48/HP –48 VDC (PS-4)24 24 VDC (PS-2)24/HP 24 VDC (PS-4)NO-PS No power supply (PS-5)RAD Data Communications 2005 Rfnfkju187

BYAJHVFWBZ LKZ PFRFPJD$ Specify optical connector typeST STFC FC-PC% Specify interfaceV24 V.24/RS-232V35F V.35, female connectorV35M V.35, male connector530 RS-530X21F X.21, female connectorX21M X.21, male connector& Specify RDNT for redundant power supply(default is non-redundant)CMN-16 Power Supply ModulesCMN-16/PS1/~ Low power (8W), AC power supplyCMN-16/PS2/+ Low power (8W), DC power supplyCMN-16/PS4High power (32W), –48 VDC power supplyCMN-16/PS5/~ External high power (32W) AC power supply(feeds two racks)~ Specify power supply voltage115 115 VAC230 230 VAC+ Specify voltage for power supply48 –48 VDC24 24 VDCSRM-3A/*/#Ultra-miniature, asyncSRM-5A/*/=Miniature, asyncSRM-5AC/*/=Miniature, async, multipointSRM-5S/*/=Miniature, syncSRM-5SC/*/=Miniature, syncSRM-5SX/*/=Miniature, 2-wire, syncSRM-6A/*/+AsyncSRM-6AC/*/+Async, multipointSRM-6AV/*/$Async, 4-wire, high speedSRM-6L/*/+Async, polarity insensitiveSRM-6SC/*/+Sync, multipointSRM-8/*/+ Async/sync, V.54SRM-8V/*/=Async/sync, V.54, 38.4 kbpsSRM-8H/%/=Async/sync, V.54, 64 kbpsSRM-9/*/%/$Async/sync, high speedSRM-31S/^/@Miniature, multirate, 2-wire, sync* Specify connector typeM MaleF Female# Specify line interface (default is terminal block)RJ11 RJ-11 socketRJ45 RJ-45 socket= Specify line interfaces (default is terminal block and RJ-45S)RJ-12 Terminal block and RJ-12RJ-45 Terminal block and RJ-45Note: RJ-12 is physically the same as RJ-11, but pins 1 and 6 are grounded.+ Specify line interface (default is terminal block)RJ11 RJ-11 socketRJ45 RJ-45 plug on a 6 ft cableRJ45S RJ-45 socket$ Specify line interfaceTB Terminal blockRJ12 RJ-12RJ45 RJ-45% Specify interfaceV24 V.24/RS-232V35F V.35, female connectorV35M V.35, male connector530 RS-530X21F X.21, female connectorX21M X.21, male connector^ Specify power supply adapter (default is with no powersupply)230 230 VAC115 115 VAC@ Specify interfaceV24 V.24/RS-232V35 V.35Vbybfn/hyst jgnjdjkjrjyyst vjltvsFOM-5A/*/dFOM-6A/*/+/eFOM-6AV/*/zFOM-6MP/h/eFOM-8/*/zFOM-8H/^/z/*FOM-9/~/^/eFOM-485/~/eP/S-AC/9/500^Sub-miniature async modemMiniature async modemMiniature high speed async modemAsync multipoint fiber optic modemMiniature async/sync modemMiniature high speed async/sync modemMiniature high speed async/sync modemMiniature RS-485 async modemOptional power supply adapter for FOM-9 andFOM-485, 9 VDC/90–264 VAC, 500 mASpecify interface and connectorV24 V.24/RS-232X21 X.21V35 V.35530 RS-530188 RAD Data Communications 2005 Rfnfkju

BYAJHVFWBZ LKZ PFRFPJD13e Specify fiber optic interfaceST85 850 nm, multimode, ST connectorST13L 1310 nm, laser diode, ST connector (FOM-6MP only)FC85 850 nm, multimode, FC connectorFC13L 1310 nm, laser diode, FC connector (FOM-6MP only)SC85 850 nm, single mode, SC connector (excludingFOM-6MP and FOM-6A)* Specify 25-pin connector type (for FOM-8H selection is onX.21 and V.35 only)M MaleF Femaled Specify optical connector type (850 nm wavelength)ST ST connectorFC FC connector (FOM-5A only)+ Specify case material (default is plastic)W Metal casez Specify fiber optic interfaceST85 850 nm, multimode, ST connectorST13 1310 nm, single mode, ST connectorFC85 850 nm, multimode, FC connectorFC13 1310 nm, single mode, FC connectorh Specify optical linkSL Single optical linkDL Dual optical link~ Specify power supply adapter (default is with no powersupply)230 230 VAC115 115 VACPfvtybntkb vjltvjdMME/* Modem eliminator, V.24MME/V35/!/@/+ Modem eliminator, V.35* Specify connector typeM Two maleF Two female+ Specify connector typeM-F One male and one femaleF-F Two female@ Specify data rate56 56 kbps64 64 kbps! Specify P for operation with an external power supply(default is for operation without an external power supply)11 Gjlrk/xtybt elfktyys[ KDCLM-102WR2/~/$/+/*2 WAN port link managerWEB RANger-II access router~ Specify DC for optional DC power supply$ Specify primary WAN interfaceE1/# for E1 or fractional E1 with optional second data portT1/# for T1 or fractional T1 with optional second data portIBE/# for ISDN S interfaceIBU/# for ISDN U interfaceDDS for AT&T DDS services interfaceV24 for V.24/RS-232V24D for dual V.24/RS-232V35 for V.35V35D for dual V.35530 for RS-530530D for dual RS-530V36 for V.36/RS-422/RS-449V36D for dual V.36/RS-422/RS-449X21 for X.21X21D for dual X.21V35/V24 for a V.35 and V.24 combinationE1/?!/# for E1 or fractional E1 with built-in fiber opticmodem and optional second data portT1/?!/# for T1 or fractional T1 with built-in fiber opticmodem and optional second data port# Specify optional second WAN interfaceV24 for V.24/RS-232V35 for V.35530 for RS-530V36 for V.36/RS-422/RS-449X21 for X.21? Specify fiber optic connectorST for ST connectorFC for FC/PC connectorSC for SC connector! Specify wavelength and type85 for 850 nm, multimode13 for 1310 nm, single mode13L for 1310 nm, single mode laser15L for 1550 nm, single mode laserBYAJHVFWBZ LKZ PFRFPJDRAD Data Communications 2005 Rfnfkju189

BYAJHVFWBZ LKZ PFRFPJD+ Specify LAN interfaceB for 10Base2 (BNC)U for 10BaseT (UTP)2B for 2 x 10Base2 (BNC)2U for 2 x 10BaseT (UTP)* Specify optional sub-E1/T1, analog voice (for E1/T1 only),or ISDN back-up interfacesS for sub-E1/T1FXS for 4 FXS voice channelsFXO for 4 FXO voice channelsE&M for 4 E&M voice channelsIBE for ISDN S interfaceIBU for ISDN U interfaceNotes:1) The second WAN option is not available when configuring E1/T1 withan ISDN backup.2) The dual LAN configuration is not available when configuring E1/T1with an ISDN backup.WEBRANGER/#/&# Specify link interfaceIBE ISDN S interfaceIBU ISDN U interfaceV35 V.35V24 V.24/RS-232X21 X.21V36 V.36/RS-449/RS-422530 RS-530DDS Built-in CSU/DSU& Specify LAN interfaceAUI AUIBNC 10Base2UTP 10BaseT1-port Ethernet Internet/intranet access routerTINYRT/*/#/%TinyRouter miniature high performance IP routerTINYR-4W/*/% TinyRouter miniature high performance IP router,4-wire linkTINYBRIDGE-100/^/#/$ Minature remote Fast Ethernet bridge^ Specify 4W for optional 4-wire (two-CAT 3 pairs) WAN interface# Specify WAN interfaceV24 V.24 interfaceV35F V.35 interface via female adapter cableV35M V.35 interface via male adapter cableV36 V.36 interface530 RS-530 interfaceX21F X.21 interface via female adapterX21M X.21 interface via male adapter$ Specify AC for optional 90 to 260 VAC external power supplyTINYB/*/#/%TINYB-4W/*/%TinyBridge miniature remote Ethernet bridgeTinyBridge miniature remote Ethernet bridge,4-wire link* Specify LAN interfaceAUI AUIUTP 10BaseT# Specify network interfaceV24 V.24/RS-232V35F V.35 with female connectorV35M V.35 with male connectorV36 V.36/RS-449/RS-422X21F X.21 with female connectorX21M X.21 with male connector530 RS-530ST85 Multimode 850 nm fiber optic (ST connector)FC85 Multimode 850 nm fiber optic (FC connector)% Specify power supply (optional)AC 100V, 115V, 230V external power supply12 Ctntdst ecnhjqcndfGfrtnyfz rjvvenfwbzFPS-8/~/SPS-6/~/$SPS-12/~/$SPS-M/+SPS-3S/~/=/?SPS-2HS/*/@SPS-3/*APS-8/~/$APS-16/~/$APS-24/~/$APS-M/!APD-2HS/*APD-2HS/*/V24APD-8/~/#PS-*/5/7008-port fast packet switchInterface module for FPS-86-port packet switch12-port packet switchInterface module for SPS-6, SPS-123-port switch2-port miniature switch, high speed3-port miniature switch8-port FRAD/PAD and 3-port switch16-port FRAD/PAD and 3-port switch24-port FRAD/PAD and 3-port switchInterface module for APS-8, APS-16, APS-242-port miniature PAD/FRAD2-port miniature PAD/FRAD8-port FRAD/PADWall-mounted power supply190 RAD Data Communications 2005 Rfnfkju

BYAJHVFWBZ LKZ PFRFPJD13~ Specify optional DC power supply24 for 24 VDC48 for –48 VDC< Specify optional LAN interfaceUTP for 10BaseT portBNC for 10Base2 portUTP/BNC for 10BaseT and 10Base2 portsUTP/UTP for dual 10BaseT ports> Specify interfaceV24D Dual V.24 portV35D Dual V.35 portV35V24 One V.35 port and one V.24 port530D Dual RS-530 portV36D Dual V.36 portX21D Dual X.21 portIBE Single ISDN S0 interface$ Specify optional special interface for APS-8, APS-16, APS-24,SPS-6, SPS-12 (Two special interfaces can be ordered forSPS-12)DDS for integral CSU/DSUIBE for ISDN BRI S interfaceIBU for ISDN BRI U interfaceUTP for integral 10BaseT interfaceBNC for integral 10Base2 interface+ Specify interface for SPS-MV24 for V.24/RS-232 interfaceV35 for V.35 interfaceV36 for V.36/RS-449 interfaceX21 for X.21 interface530 for RS-530 interface= Specify link 1 interface for SPS-3SV24 for V.24 interfaceV35 for V.35 interfaceX21 for X.21 interface530 for RS-530 interfaceV36 for V.36/RS-449 interfaceDDS for integral CSU/DSUIBE for ISDN BRI S interfaceIBU for ISDN BRI U interfaceUTP for integral 10BaseT interfaceBNC for integral 10Base2 interface? Specify link 2 and 3 interface for SPS-3S(Link 2 can be different than Link 3)V24 for V.24 interfaceV35 for V.35 interfaceX21 for X.21 interface530 for RS-530 interfaceV36 for V.36/RS-449 interface* Specify external power supply115 for 100–115 VAC operation230 for 230 VAC operation(default is without power supply)@ Specify port 1 (network) and port 2 (user) interfaces forSPS-2HSV35/V35 for V.35 on both portsV35/V24 for V.35 network interface, and V.24 user interfaceV24/V24 for V.24 on both portsX21/X21 for X.21 on both ports! Specify link interface for APS-MV24T for V.24/RS-232 (DTE)V24C for V.24/RS-232 (DCE)V35T for V.35 (DTE)V35C for V.35 (DCE)V36T for V.36/RS-449 (DTE)X21T for X.21/V.11 (DTE)\530T for RS-530/RS-422 (DTE)# Specify main link interface for APD-8V24T for V.24/RS-232 (DTE)V24C for V.24/RS-232 (DCE)V35T for V.35 (DTE)V35C for V.35 (DCE)V36T for V.36 (DTE)X21T for X.21 (DTE)530T for RS-530 (DTE)IBE for ISDN BRI S interfaceIBU for ISDN BRI U interfaceUTP for 10BaseT interfaceVekmnbgktrcjhs lfyys[STM-8/*STM-24/*STM-16HS/*STM-24HS/*STM-2/*STM-4STM-4SA/*STM-4RASM-MN-214P/S-*/9/300P/S-*/5/7008-channel24-channel16-channel, high speed link24-channel, high speed link2-channel, miniature4-channel, miniature4-channel, metal case4-channel card for rack4-slot card cage for STM-4R(for options see Short Range Modems)Wall-mounted power supply for miniature STM-4Wall-mounted power supply for miniature STM-2BYAJHVFWBZ LKZ PFRFPJDRAD Data Communications 2005 Rfnfkju191

BYAJHVFWBZ LKZ PFRFPJD* Specify power supply voltage115 115 VAC230 230 VACFLM-1/^/&/~12-port async multiplexerFLM-2/+/!/~12-port async/sync multiplexerFLM-RM/NEWRack mount kit (for FLM-1 or FLM-2)CD/*Channel doubler cable (for FLM-1 or FLM-2)^ Specify line interface and connectorDF-ST Dual fiber with ST connectorsDF-SM Dual fiber with SMA connectors& Specify subchannel connectors (default is DB-25)DB 6 x DB-25 connectorsRJ 12 x RJ-45 sockets~ Specify power supply voltage115 115 VAC230 230 VAC+ Specify line interface4W 4-wireDF Dual fiber! Specify line connectors (default is SMA)SM SMA connectorST ST connector13/ST 1310 nm, ST connector (FLM-3 only)* Specify F for female connectors (default is male)Ntcnjdjt j,jheljdfybtHBT/~/!High speed bit error rate testerHBT-M/!Interface module for HBTPSAPower supply adapter~ Specify power supply voltage115 115 VAC230 230 VAC! Specify line interfaceV24 V.24/RS-232V35 V.35V36 V.36/RS-422530 RS-530X21 X.21G703-64 G.703 codirectional, 64 kbpsG703-E1 G.703 2.048 MbpsG703-E1/UB G.703 2.048 Mbps, unbalancedG703-T1 G.703 1.544 Mbps31Ecnhjqcndf hfpltktybzRSD-1/=/^RSD-10/^MPSMSDMMS4-channel programmable sharing device8-channel sharing deviceMiniature port sharing device, 2-portMiniature modem sharing device, 4/8-portMiniature modem sharing device, 2-port^ Specify 48 for –48 VDC power supply voltage (default is115 and 230 VAC)= Specify B for buffer option (default is without buffer)192 RAD Data Communications 2005 Rfnfkju

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ww.rad.comCgtwbfkbpbhjdfyystdt,-cfqns RADD ljgjkytybt r jcyjdyjvedt,-cfqne rjvgfybb www.rad.comb vyjujxbcktyysv kjrfkmysvdt,-cfqnfv> RAD gjllth;bdftncgtwbfkbpbhjdfyyst dt,-cfqns>gjcdzotyyst jnltkmysvctuvtynfv hsyrf b nt[yjkjubzvTDMoIPCfqn gjcdzoty ghjlernfv b htitybzv> jcyjdfyysv yfyjdfnjhcrjv ghjnjrjkt RAD TDMoIP - nhfycgjhnyjqnt[yjkjubb> j,tcgtxbdf/otq ghjcnjq gtht[jl r ctntdsvhtitybzv yf jcyjdt IP#Ethernet.www.tdmoip.comJgnjdjkjrjyysq ljcnegYf cfqnt> gjcdzotyyjv jgnjdjkjrjyyjve ljcnege>ghtlcnfdktyf j,ibhyfz ufvvf ghjlernjd RAD lkz ctntqSDH#SONET !TDM@> ATM b Ethernet#IP.www.radfiber.comLjcneg r cjnjdsv ctnzvRAD ghtlkfuftn ub,rbt htitybz lkz gjlrk/xtybz ,fpjds[cnfywbq cjnjds[ ctntq> gjpdjkz/obt gjcnhjbnmytljhjue/ nhfycgjhnye/ byahfcnhernehe lkz ctntq 2Gb 3G.www.rad-cellular.com lfyys[ bnhfabrf kjrfkmys[ ctntq d njgjkjubz[ $njxrf-njxrf$ b$njxrf-vyjujnjxrf$> c bcgjkmpjdfybtv hfpkbxys[nt[yjkjubq b nbgjd nhfabrf.www.rad-wireless.comCjnhelybxtcndj c dtleobvbghjbpdjlbntkzvbEcnhjqcndf ljcnegf RAD ljgjkyz/n fggfhfnehe lkzgjcnhjtybz vfubcnhfkmys[ ctntq> ghtlkfuftve/ lheubvbghjbpdjlbntkzvb. Ldf cgtwbfkbpbhjdfyys[ cfqnfgjrfpsdf/n> rfr bcgjkmpjdfnm j,jheljdfybt RADcjdvtcnyj c ghjlerwbtq Cisco b Alcatel.www.radfrisco.comEybdthcbntn RADwww.radcatel.comCfqn cjlth;bn j,ibhye/ rjkktrwb/ ext,ys[ vfnthbfkjdgj hfpyjj,hfpysv djghjcfv gthtlfxb lfyys[ bntktrjvveybrfwbq> f nfr;t ytcrjkmrj ckjdfhtqntktrjvveybrfwbjyyjq nthvbyjkjubb.www.raduniversity.com

RAD - uheggf rjvgfybqJcyjdfyyfz d 1981 ujle> RAD-uheggf cjcnjbnbp ytpfdbcbvs[ rjvgfybq> pfyzns[hfphf,jnrjq> ghjbpdjlcndjv bhfcghjcnhfytybtv hfpkbxyjuj ctntdjuj bntktrjvveybrfwbjyyjuj j,jheljdfybz.Rjvgfybb-xktys RAD-uheggs ltqcnde/nfdnjyjvyj d hfvrf[ j,otq cnhfntubb>jghtltkztvjq jcyjdfntkzvb uheggs.Ltwtynhfkbpjdfyyjt eghfdktybt cjcnfdkztnxfcnm ,bpytc-abkjcjabb uheggs>gjpdjkz/otq gjllth;bdfnm jcj,e/ub,rjcnm b yjdfnjhcrbq le[ dj dct[ fcgtrnf[ltzntkmyjcnb> drk/xfz hfphf,jnre>eghfdktybt b j,cke;bdfybt gjnht,bntktq.International HeadquartersRAD Data Communications Ltd.24 Raoul Wallenberg StreetTel Aviv 69719, IsraelTel: 972-3-6458181Fax: 972-3-6498250email: market@rad.comwww.rad.comNorth America HeadquartersGhtlcnfdbntkmcndj d HjccbbRAD Data Communications Ltd.ek. cnh. 9>'nf; 7> jabc 9705115191 Vjcrdf> HjccbzNtk.% 7-095-231-1239Afrc% 7-095-231-1097email: info_russia@rad.ruwww.rad.ruRADwww.rad.comRadwarewww.radware.comRiTwww.rittech.comSilicomwww.silicom.co.ilRADCOMwww.radcom.comRADVISIONwww.radvision.comCeragon Networkswww.ceragon.comRADWINwww.radwin.comAxerra Networkswww.axerra.comSANRADwww.sanrad.comWisairwww.wisair.comPacketLight Networkswww.packetlight.comBynetwww.bynet.co.ilRAD-OPwww.rad-op.comwww.rad.comwww.rad.ruwww.rad.com.uawww.rad.kzТехнические характеристики устройств могут быть изменены без предупреждения.Данный документ содержит названия торговыx марoк, принадлежащиxсоответствующим владельцам. Наименование, лого и логотип RAD, понятияTDMoIP и TDMoIP Driven, и наименование Optimux являются зарегистрированнымиторговыми марками RAD Data Communications Ltd. Наименование продуктов ACE,AirMux, ConfiguRAD, IPmux, Link Access, Kilomux, Megaplex, RADview, TinyBridge,TinyRouter, Vmux, WEB RANger и другие наименования продуктов RAD являютсяторговыми марками RAD Data Communications Ltd.© 2005 RAD Data Communications Ltd. Все права охраняются законом.Catalog no. 802325 Version 03/05