Fractional E1 Access Units

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3-9 E1 DSU/CSU E1 Access Series ERM01 E1 and Fractional E1 Concentrator The ERM01 series is a rack type E1 DSU/CSU for unframed E1 and Fractional E1 Digital Access which is nested in a hub to provide solution for central office installations. There are 13 slots available for G.703 E1 cards for installation into the ERM01 rack. An optional SNMP card can be installed into the last slot for configuration and management, leaving 12 slots available for line cards. The SNMP card provides both local control via an RS-232 Craft port and remote management using industry standard SNMP protocol via an Ethernet 10/100BASE-TX connection. A Windows TM based GUI software is available to aid in configuring the chassis in a graphical environment. Features Terminates E1/ Fractional E1 service Hot swappable line cards Both unframed and Fractional E1 types Datacom, Ethernet Bridge or Router All connection on rear panel SNMP enabled device Supported by CTC's EMS General Specification Console port Power Environment Power Consumption LEDs Dimensions(WxDxH) Weight RS-232, DB9F: 19200, 8, N,1 AC 90 — 250VAC DC -42 — -55VDC, 50 — 60Hz Temperature 0 — 60°C (Operating); 0 — 70°C (Storage) Humidity 0 — 90% non condensing 80W Sync Loss, Signal Loss, Alarm (AIS, MRAI, RAI), TD, RD, Error, Test 285mm x 438mm x 180mm 6.6Kg (Chassis +1 power card)250g (Per line card) Each E1 card may be linked to a remote E1/FE1 stand-alone Access Unit for various LAN, Video Conference, or Hosts over E1 network services. The ERM01 accommodates a redundant power supply as optional equipment, which may derive power from AC (90-250) or DC (-48V) power sources. On the rear panel, BNC, RJ-45 and Terminal Blocks are utilized for E1 Line interface connectors. Adapter cables are used to convert the DB26F DCE data ports to V.35, RS-530, X.21 or 10/100 Base Ethernet. Specifications E1 Link Frame format Bit rate Line Code Receiving level Line Impedance Jitter Performance zero amplitude Connector Return loss Compliance Unframed/ Framed CCS(PCM31)/ CAS(PCM30)/ CRC4 on/off 2.048Mbps ±50 ppm AMI/ HDB3 0 to -43dB 75 ohm(BNC)/ 120 ohm(Molex, RJ-45) According to ITU-T G.823 Pulse amplitude Nominal 2.37V ±10% for 75ohm Nominal 3.00V ±10% for 120ohm Transmit frequency tracking ±0.1V BNC for unbalanced5 Pin Wire and RJ-45 for balanced Internal timing ±30 ppm Loopback timing ±50 ppm External timing ±100 ppm 12dB for 51 — 102KHz 18dB for 102 — 2048KHz 14dB for 2048 — 3072KHz ITU-T G.703, G.704, G.706 and G.732 and ETSI ETS 300 420 User Data Channel Specification Interface types RS-530/ RS-449/ RS-232 X.21/ V.35 10/100Base-TX Ethernet Bridge 10/100Base-TX Ethernet Router Connector High density DB26 Female Line code NRZ (except bridge and router) Data Rate N x 56Kbps or N x 64Kbps, Where N equals 1 to 32 Time slot allocation User defined; E1-U is unframed only Control signals CTS constantly ON DSR constantly ON, except during test loops DCD constantly ON or follows RTS, except during signal loss Alarm LED Sync Loss, Signal Loss, Alarm (AIS, MRAI, RAI), TD, RD, Error, Test. Loopback Local analog loopback; Digital loopback; remote loopback Clock modes Clock mode 0 (DCE1) Clock mode 1 (DCE2) Clock mode 3 (DTE2) Clock mode 4 (DTE3) Rx & Tx clocks (recovered) to the sync. DTE Rx & Tx clocks (internal oscillator) to the sync. DTE Clock mode 2 (DTE1) Rx clock to the sync. Device, Tx clock from the sync. Device Rx & Tx clocks from the sync. DCE (from ETC and ERC pin) Rx & Tx clocks from the sync. DCE (all from ETC pin)
Application Ordering Info ERM01-SNMP Optional Networking Management Module ERM01-SNMP SNMP plug-in card with both interfaces: RS-232 and 10/100 Base-TX, windows GUI software, proprietary MIB-II file ERM01-ET100R ERM01-SERIAL Card for ERM01 (without optical adapter cables) ERM01-V35 ERM01-ET100 ERM01-ET100R ERM01-SERIAL ERM01-V35-U ERM01-ET100-U ERM01-ET10R-U LTU card: FE1 to V.35 LTU card: FE1 to 10/100 Base-TX Bridge LTU card: FE1 to 10/100 Base-TX Router LTU card: FE1 to Serial: RS-530/ RS-499/ X.21 LTU card: Unframed E1 to V.35 LTU card: Unframed 10/100 Base-TX Bridge LTU card: Unframed E1 to 10/100 Base-TX Router ERM01-SERIAL-U LTU card: Unframed E1 to Serial: RS-530/ RS-499/ X.21 (with selected cable) Master Unit: Rack Mount ERM01 Chassis ERM01/AC-CH 19 inch, 4U rack mount chassis for AC ERM01/DC-CH 19 inch, 4U rack mount chassis for DC Power Module for ERM01 RM01/AC RM01/DC AC power plug-in module DC-48V power plug-in module Cable (Not-included items) CAB-HD26MB34M-V35 V.35 adapter cable: HD26 male to MB34 male, 2 meter CAB-HD26MB34F-V35 V.35 adapter cable: HD26 male to MB34 female, 2 meter CAB-HD26RJ45F- Ethernet adapter: ET10 HD26 male to RJ-45 female CAB-HD26DB15M-X21 X.21 adapter cable: HD26 male to DB15 male, 2 meter CAB-HD26DB15F-X21 X.21 adapter cable: HD26 male to DB15 female, 2 meter CAB-HD26DB37M-449 RS-449 adapter cable: HD26 male to DB37 male, 2 meter CAB-HD26DB37F-449 RS-449 adapter cable: HD26 male to DB37 female, 2 meter CAB-HD26DB25M-530 RS-530 adapter cable: HD26 male to DB25 male, 2 meter CAB-HD26DB25F-530 RS-530 adapter cable: HD26 male to DB25 female, 2 meter IP Surveillance Fiber Series Broadband Access Measurement 3 PDH Series Interface Converter Datacom Accessories Network Management 3-10
Page 1 and 2:
IP Surveillance Solution Video Serv
Page 3 and 4:
Table of Contents 2008 IP SURVEILLA
Page 5 and 6:
Conversion exTension C o m m u n i
Page 7 and 8:
IP Surveillance Series DVS, IP Came
Page 9 and 10:
Digital Video Server Digital Video
Page 11 and 12:
Digital Video Server Features Digit
Page 13 and 14:
All You Can Watch and Do From CMS S
Page 15 and 16: Input Device IP Camera Axis 205/210
Page 17 and 18: 2. Fiber Series Network Type Model
Page 19 and 20: Fiber Media Converter Stand-alone o
Page 21 and 22: Fiber Media Converter In-band Manag
Page 23 and 24: Fiber Media Converter Fiber Managed
Page 25 and 26: Fiber Media Converter In-band Manag
Page 27 and 28: Fiber Media Converter Managed 3U Ra
Page 29 and 30: Fiber Media Converter Features Mana
Page 31 and 32: MTBF 65000 Hours 2-16
Page 33 and 34: Fiber Media Converter Fiber Managed
Page 35 and 36: *20A must use couple with *20B *40A
Page 37 and 38: Fiber Media Converter Unmanaged Pla
Page 39 and 40: Fiber Media Converter Unmanaged Pla
Page 41 and 42: Fiber Media Converter Plastic Optic
Page 43 and 44: Fiber Media Converter Features CPE
Page 45 and 46: CWDM Rack Solution for CWDM Sigma L
Page 47 and 48: Available Line Cards for CWDM Prote
Page 49 and 50: Interface Modules E1/T1 RJ - 45 I/F
Page 51 and 52: Interface Modules Ports 1 + 1 ports
Page 53 and 54: Interface Specification E1 Interfac
Page 55 and 56: SDH Ethernet and TDM services over
Page 57 and 58: Specifications Software Routing Fir
Page 59 and 60: Comparison Table E1 Access Series M
Page 61 and 62: E1 DSU/CSU Features E1 NTU Series E
Page 63 and 64: Managed E1 DSU/CSU E1 NTU Series ET
Page 65: E1 DSU/CSU E1 NTU Series EOE-1 The
Page 69 and 70: E1 DXC E1 Access Series ERM-DXC The
Page 71 and 72: E1 Over IP E1 Access Series IPM-1SE
Page 73 and 74: E1 Multiplexer E1 Access Series ETU
Page 75 and 76: E1 Multiplexer E1 Access Series ETU
Page 77 and 78: Optional Voice Modules FXO Voice Mo
Page 79 and 80: G.703 E1 I/O Features Ethernet I/O
Page 81 and 82: Loop Detect Voice Features LD (loop
Page 83 and 84: E1 Inverse Multiplexer E1 Access Se
Page 85 and 86: ETU Interface Module ETU Series Int
Page 87 and 88: ADSL Rack Type Splitter ADSL Splitt
Page 89 and 90: ADSL MDF Type Splitter ADSL Splitte
Page 91 and 92: ADSL Splitter ADSL Splitter Series
Page 93 and 94: ADSL Modem ADSL Modem Series ATU-R1
Page 96 and 97: 4-11 G.SHDSL Modem TDM Modem Series
Page 98 and 99: 4-13 G.SHDSL Modem TDM Modem Series
Page 100 and 101: 4-15 G.SHDSL Modem ATM Modem Series
Page 102 and 103: 4-17 G.SHDSL Modem Features ATM Bri
Page 104 and 105: 4-19 VDSL2 Features VDSL2 Bridge Mo
Page 106 and 107: Protocol Family Network Type Produc
Page 108 and 109: 5-3 Specifications - G.703 E1/T1 BE
Page 110 and 111: 5-5 BERT Tester Features E1/ T1/ Da
Page 112 and 113: 5-7 PCM Analyzer Bert & Protocol An
Page 114 and 115: 5-9 Specifications - G.703 E1/T1 BE
Page 116 and 117:
RS-232 Based IP Network Type Produc
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6-3 RS-232 Based IP Features RS-232
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RS-232 Interface Converter
Page 123 and 124:
V.35 to RS-485 Converts V.35 to RS-
Page 125 and 126:
RS-232 Current Loop RS-232 Current
Page 127 and 128:
Fiber Accessories Fiber Patch cords
Page 129 and 130:
WE CARE ABOUT THE ENVIRONMENT 7-4
Page 131 and 132:
Balun Balun-P Balun-B1/ B2 Coax to
Page 133 and 134:
Surge Protector Features SP-SE-B01
Page 135 and 136:
Features JAVA based EMS is pure JAV
Page 137 and 138:
System Structure Main Screen Access
Page 139 and 140:
Alpha-Numeric Product index I L M O
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Fractional E1 Access Units

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