Fiber.2SAT - BKtel

FTTx Satellite TV Distribution SystemThe BKtel Fiber.2SAT is a powerful andcost-effective solution for deliveringsatellite TV services over fiber opticaccess (FTTx) networks. Thanks to itsextraordinary capacity, Fiber.2SAT isable to broadcast extended satelliteTV program bouquets includinghundreds of SDTV and HDTV channelsto the subscribers via single mode fiber.Especially Direct-to-Home (DTH) satelliteTV providers can now take advantageof modern telecommunication networks.The installation of individual satellitedishes on customer premises (which inmany cases is not desired or evenprohibited) is not a requirementanymore. Using Fiber.2SAT satellite-TVservices can be transmitted transparentlyto the subscriber together with data andvoice services.Optical Transport SystemThe Fiber.2SAT system is based on thetransmission of (DVB-S) TV signalsconsisting of multiple independent SAT IFbands (satellite feeds). 1550 nm opticaltransmitter and amplifier technologyenables driving extended networks of upto tens of thousands of subscribers overdistances greater than 50 km. Fiber.2SATis compatible with GPON, GEPON, EPTP(optical Ethernet point-to-point) and alsonext generation 10GPON.Flexible Headend SolutionsOptionally Fiber.2SAT can also integrateTerrestrial TV (DTT, DVB-T or analog)and Digital Audio sources fortransmission over the same network,adding a further valuable service toFTTx networks.Customer Premises EquipmentThe signal arriving at customer premisesprovides the subscriber with theflexibility to use standard DVB-S receiverset-top boxes. Using off-the-shelfstandard receiver technology providesa low-cost TV and video distributionsolution.FeaturesTransparent fiber optic transmissionof DVB-S SAT IF signalsSimultaneous transmission of multipleSAT IF feeds to subscribers1550 nm transmitter and amplifiertechnology enables realization ofextended fiber optic networksSuitable for point-to-multipoint andpoint-to-point FTTx networksLow-cost headend equipmentTerrestrial TV (DTT, DVD-T or analog)transmission optionalStandard DVB-S/DTT/DVB-T receiverset-top boxes can be usedMultiswitch included in the customerpremises converter unit if desired (upto 4 DVB-S receiver set-top boxes canbe connected)Headquater:BKtel communications GmbHBenzstrasse 441836 Hückelhoven-BaalGermanyPhone: +49 (0) 24 33 / 91 22-0Fax: +49 (0) 24 33 / 91 22-99Representations:BKtel communications Beijing Ltd.and BKtel communications GmbHBeijing Representation OfficeRm. 0711, Sinolife Tower56 Xizhimen North AvenueHaidian District, Beijing,100082 ChinaPhone: +86 10 8229 3065Fax: +86 10 8229 3224BKtel local agents:Office Kornwestheim:Bahnhofstrasse 8270806 KornwestheimGermanyPhone: +49 (0) 71 54 / 1 59 90-0Fax: +49 (0) 71 54 / 1 59 90-77BKtel Pacific Rim (Japan) Inc.Katsukou Building 5F1-2-8, Hourai-cho, Naka-ku,Yokohama, Kanagawa 231-0048,JapanPhone: +81 45 350 5447Fax: +81 45 350 5460Fiber.2SATFTTx Satellite TVDistribution SystemThe headend SAT IF signals used withthe Fiber.2SAT systems can be generateddirectly from the downlink signals of K uband or C band satellites. In most casesBKtel can provide a tailored solutionderived from economic LNB technology.This considerably reduces equipmentand maintenance costs in comparison toCATV headend systems requiringcomplex channel processing.FTTx08/11 Fiber.2SATFrance:André Balvabalva@bktel.comSpain:Rafael Leon Lindeleon@bktel.comSouth East Asia:Roland Wuerthwuerth@bktel.comInternet: http://www.bktel.comEmail: info@bktel.comUSA:Harj Ghumanghuman@bktel.comAustralia / New Zealand:John Nixonnixon@bktel.comUnited Arab Emirates:Ünal Güzelguezel@bktel.com

FTTxFTTxFiber.2SAT:General Multifeed Satellite TV-SolutionFiber.2SAT:General Multifeed Satellite-TV SolutionOptical Transmission and Amplifier TechnologyThe Fiber.2SAT system provides anoptical transport solution for 2 L bandsignals (950 MHz … 2150 MHz). Thefeeds can be generated by independentsatellite sources and are aggregated by2SAT-S (Dual L band frequency stackerunit). Using state-of-the-art opticaltransmission and amplificationtechnology the RF signal is transmittedover the fiber network before finallybeing fed into an optical receiver at thesubscriber premises and converted forconventional coaxial cable distribution.For transmission of more than 2 L bandsignals over one FTTx network, theFiber.2SAT system can be extended usingDWDM (Dense Wavelength DivisionMultiplexing) technology. In this way thesystem is expanded to as many L bandsignals as required (e.g. 2xFiber.2SAT =4 L band feeds, 3xFiber.2SAT =6 L band feeds).Multiswitch2 x 950 MHz -2150 MHzReceiver2SAT-SDual L Band Frequency StackerApplicationFeaturesStacking of 2 L band signalsUpconversion of one L band(950 … 2150 MHz) in the frequency (950 … 2150 MHz) to the frequencyrange from 950 … 3700 MHzrange from 2500 … 3700 MHz andUse as headend for optical transmissionsystem of satellite IF signals (BKtel signal in the basebandmultiplexing with second L bandFiber.2SAT)(950 … 2150 MHz)XON80.2SAT-MTUltra Broadband Optical Receiver Module + Destacker + MultiswitchApplicationFeaturesOptical receiver and frequencyOptical-to-electrical conversion anddestacking module for stackedfrequency destacking of multiplexedSatellite TV signals in BKtel Fiber.2SAT SAT IF signalsoptical transmission systemSuitable for 2 L band signalsUse as optical receiver unit for(950 … 2150 MHz)Satellite TV video overlay in FTTH 2 x 4 multiswitch includednetworksReception of terrestrial TV such asanalog terrestrial (TV and Radio),DVB-C, DVB-T (DTT) or DAB signalsXON80.2SAT-MT-WDMUltra Broadband Optical Receiver Module + Destacker + Multiswitch + WDMFx-DS40Optical TransmitterApplicationElectrical-to-optical conversion ofSAT IF signalsThe 1550 nm versions enable the useof optical amplifiers (EDFAs, YEDFAs)as boosters or repeatersFeaturesBandwidth SAT: 950 … 3700 MHz /Terrestrial: 223 ... 860 MhzSBS suppression with high SBSthresholdFx-OVnnxxxVery High Power Optical Amplifier (YEDFA)ApplicationAmplification of SAT-IF Signals inFTTx networks, 1545 … 1565 nmPreamplifier and booster amplifierin one 19” deviceUsable in combination with OpticalTransmitter (Fx-DS40 / Fx-DS55)Adjustable output powerConstant Output Power Mode andConstant Gain ModeAll-electronic adjustment of gain,output power, and OMI (OpticalModulation Index)ALC (Automatic Load Control)Available Versions16 x 14.5 dBm (SC/APC or LC/APC)in 1 U16 x 16.5 dBm (SC/APC or LC/APC)in 1 UDual, hot-plug-in power supplymodules for 100 … 240 VAC or± 36 … ± 72 VDCWeb and SNMP InterfaceLC display and LED status indicationVery thin (only 1 U) design for32 x 16.5 dBm (LC/APC) in 1 U8 x 20 dBm (LC/APC) in 1 U16 x 20 dBm (LC/APC) in 1 ULNBLNB2-bandSAT-IF Stacker2 x SAT-IF,950 MHz - 3700 MHzOpticalTransmitterOpticalAmplifier2SAT-S Fx-DS40 Fx-OVnnxxxOpticalSplitter 1:64FOVnnOpticalSplitter 1:64FOVnnOptical Receiver+ FrequencyDestacker+ MultiswitchXON80.2SAT-MMultiswitchOptical Receiver+ FrequencyDestacker+ MultiswitchXON80.2SAT-M2 x 950 MHz -2150 MHzReceiverApplicationOptical receiver and frequencydestacking module for stackedSatellite TV signals in BKtel Fiber.2SAToptical transmission systemUse as optical receiver andwavelength demultiplexer unit forSatellite TV video overlay in FTTHnetworksGPON, GEPON and Ethernet Pointto-Point(EPTP) compatibleFeaturesOptical-to-electrical conversion andfrequency destacking of multiplexedSAT IF signalsSuitable for 2 L band signals(950 … 2150 MHz)2 x 4 multiswitch includedIntegrated WDM for extracting andincluding IP signals (1490 nm downstream,1310 nm upstream)Reception of terrestrial TV such asanalog terrestrial (TV and Radio),DVB-C, DVB-T (DTT) or DAB signalsFOVnnn-PLCOptical SplitterApplication64 output ports in 2 USC/APCInsertion loss < 19.7 dBUniformity < 1.5 dB64 output ports in 1 ULC/APCInsertion loss < 19.7 dBUniformity < 1 dB