Related by context. All words. (Click for frequent words.) 68 TRuepoint 67 TRuepoint TM 63 DWDM dense wavelength 62 multipoint PMP 61 Raman amplifiers 61 AN #e 60 Wavelength Division Multiplexing WDM 60 SDH SONET 60 GSM# [002] 60 Lucent Flexent 60 mesh backhaul 60 GPON optical 60 microwave backhaul systems 60 Synchronous Digital Hierarchy SDH 59 dense wavelength division multiplexing 59 multipoint Ethernet 59 reconfigurable optical 59 FibeAir IP 59 coarse wavelength division multiplexing 59 MINI LINK TN 59 IP DSLAMs 59 diplexers 59 Synchronous Digital Hierarchy 59 ONUs 59 Gbps DWDM 59 AN #i broadband 59 mesh nodes 59 Node Bs 59 multipoint radios 59 Agilent MXA 59 RF #H 59 CDMA# 1X 58 #G/#G cellular 58 P#IP 58 HiperMAX 58 AN #i 58 spatially adaptive 58 Ethernet PON 58 CDMA 1x 58 Alvarion BreezeACCESS VL 58 #Gbps optical [001] 58 Tsunami MP.# 58 Digivance 58 VectaStar 58 LMDS 58 WLAN routers 58 #.#.# ZigBee 58 Gigabit PON GPON 58 LMS# [001] 58 AirPair 58 #.#n APs 58 SATCOM terminals 58 Mobile WiMAX #.#e 58 ® AN/PRC-# C 58 #G DWDM [001] 58 CWDM DWDM 58 FibeAir #P 58 MTP# 58 microwave backhaul 57 AN/VRC-# 57 channel bandwidths 57 manpack radio 57 #GHz frequency band 57 basestations 57 MOTOTRBO 57 FlexACM 57 MIMO antennas 57 Multipoint 57 Gbps optical 57 EDGE WCDMA 57 WiMAX modems 57 Customer Premises Equipment CPE 57 transmitters receivers 57 BreezeACCESS VL 57 Intraplex 57 MOTOMESH Duo 57 Multimode 57 MicroMAX 57 Multiplexers 57 drop multiplexers 57 Airspan WiMAX 57 AN/PRC-# C 57 DWDM optical 57 cdma# 1x 57 ROADM Reconfigurable Optical 57 2G GSM 57 Microwave Radios 57 1G EPON 57 line terminal OLT 57 Falcon III AN/VRC-# 57 AirMaestro 57 SingleRAN 57 SFP modules 57 CDMA W CDMA 57 cellular backhaul 57 cdma# 57 SHDSL 57 baseband chipsets 57 IPTV headend 57 DVB S2 satellite 57 cellular backhauling 57 DWDM Dense Wavelength Division 57 RF #B 57 GSM GPRS EGPRS 57 #T#R 57 CDMA 1xRTT 57 tunable transponders 57 Common Photonic Layer 57 OADM 57 GaAs PHEMT 57 3G UMTS HSPA 57 Division Multiplexing 57 #G optical [001] 57 CDMA femtocell 57 drop multiplexers ROADMs 57 CWDM SFP 57 MHz transponders 57 transceiver module 57 GSM TD SCDMA 57 spectrally efficient 57 Juniper routers 56 wi4 WiMAX 56 3G/WCDMA 56 IP backhaul 56 Inmarsat BGAN 56 Dense Wave Division Multiplexing 56 1x RTT 56 Passive Optical Networking 56 #Gigabit 56 backhaul 56 FibeAir #T 56 #-Gbit/sec 56 SkyExtender 56 Nortel #G [001] 56 Synchronous Optical Network 56 Ethernet-over-SONET/SDH 56 amplifier adapter 56 P# trunking 56 OADMs 56 Zhone MALC 56 CDMA 1XRTT 56 amplifier modules 56 Ethernet aggregation 56 1xEV DO 56 OFDM Orthogonal Frequency 56 Gbps transponders 56 3G/UMTS 56 WCDMA HSDPA 56 Mobile WIMAX 56 Hawklink 56 GSM GPRS cellular 56 OFDM orthogonal frequency 56 GSM cellular 56 SatMAX ® 56 DPSK 56 tunable lasers 56 MINI LINK 56 diplexer 56 GHz millimeter wave 56 multiband radio 56 pseudowire 56 MetaSwitch VP# 56 gigabit passive optical 56 ADVA Fiber Service 56 multiservice provisioning platforms 56 Glass RFoG 56 PASOLINK 56 Nortel Networks OPTera Metro 56 RoIP 56 VSAT terminals 56 mobile softswitch 56 IEEE#.#b 56 UMTS W CDMA 56 Horizon Compact 56 Gigabit Ethernet transceivers 56 Starent ST# 56 troposcatter 56 wideband codecs 56 GaAs FETs 56 #Gbit s Ethernet [002] 56 Packet Optical 56 FibeAir 56 FTTH FTTP 56 Orthogonal Frequency Division Multiplexing 56 MOTOMESH 56 HF VHF 56 hierarchy SDH 56 Dimetra IP 56 5ESS 56 ProST 56 #G/#G/#G 56 Hi FOCuS 56 Hi FOCuS TM 56 Exalt Communications 56 duplexers 56 Emphasizing peaceful coexistence 56 Transceivers 56 FTTx networks 56 GSM GPRS EDGE UMTS 56 TI CC# 56 3G CDMA# 1X 56 ASON 56 MSC Server 56 FHSS 55 GPON ONTs 55 Nortel Common Photonic 55 MC#i 55 Powerline LV 55 PONs 55 3G CDMA# 55 femtocell gateway 55 MODBUS 55 GHz transceiver 55 Infinera DTN optical 55 AirPrime MC# 55 GSM W CDMA 55 trunked radio 55 JTRS approved 55 WCDMA EDGE 55 FSP #RE 55 RedCONNEX 55 xDSL modems 55 orthogonal frequency division 55 manpack radios 55 manpack 55 Skystar #E 55 ROADMs 55 VSAT satellite 55 hiT 55 Ciena #G 55 drop multiplexer ROADM 55 RF #W 55 Passive Optical Network 55 MSC Servers 55 #Mbps #.#g 55 optical isolators 55 terminals ONTs 55 C4 CMTS 55 multipoint backhaul 55 RF #M 55 OC-#/STM-# [004] 55 Add Drop Multiplexers 55 TDS CDMA 55 trunking gateway 55 UMA GAN 55 Terrestrial Trunked Radio 55 #.#b wireless LAN 55 Ceragon FibeAir 55 Nortel Optical Multiservice 55 GSM# [001] 55 Picocell 55 UHF SATCOM 55 transceiver modules 55 #.#e WiMAX 55 RF subsystems 55 Infinera DTN 55 BreezeMAX TM 55 BreezeACCESS 55 division multiplexing 55 Adaptive Optical Engine 55 sub channelization 55 cellular basestations 55 multichannel multipoint distribution 55 GaAs MMIC 55 wavelength division multiplexing 55 +# dBm output 55 Switch Routers 55 ExtendAir 55 #.#GHz [001] 55 Calix C7 Multiservice Access 55 millimeterwave 55 linecards 55 PDH SDH 55 BPON 55 MSANs 55 PacketWave 55 Reconfigurable Optical Add 55 NodeB 55 W-CDMA/HSDPA 55 ReFLEX 55 GE PON 55 wireless backhaul 55 Microwave Packet 55 GHz ISM 55 OC# [003] 55 ConnectPort WAN VPN 55 BroadAccess 55 pico cell 55 QAM quadrature amplitude modulation 55 GHz frequencies 55 GSM GPRS 55 LTE HSPA + 55 HF radios 55 VoDSL 55 SPINNERchip 55 IEEE#.#b g 55 SoftSwitch 55 omni directional antennas 55 Power Amplifiers 55 GSM EDGE 55 UMTS GSM 55 Proxim Tsunami MP.# 55 3GPP compliant 55 #.#a/b/g/n 55 Wavelength Division Multiplexing 55 TCDL 55 AN/PRC-# C radios 55 IP DECT 55 ActivFlex 55 AN #U 55 Gb s optical 55 multiband radios 55 UMTS WCDMA 55 packet microwave 55 #G/#G [001] 55 #gbps 55 HX System 55 SDH DWDM 55 Airspan HiperMAX 55 Generic Framing Procedure GFP 55 #x# MIMO #.#n 55 TDM ATM 55 multiservice optical 55 TTNT 55 Tx Rx 55 GPRS CDMA 55 #.#j 55 SGSN 55 CDMA1X 55 SpectralWave 55 P# trunked 55 Network GEPON 55 Evolium 55 WDM optical 55 wireless basestations 55 nanoGSM 55 VPN router 55 #G/#.#G 54 GEPON 54 ADSL/ADSL2 + 54 OLTs 54 VHF frequencies 54 Motorola wi4 WiMAX 54 Wideband Networking Waveform 54 Anywave 54 SONET Ethernet 54 iWDM 54 MetaLIGHT 54 Ciena ActivFlex 54 Passive Optical Networks 54 SFP transceivers 54 #Base FX 54 Power Amplifier PA 54 Edge QAM 54 transceivers 54 Gbps wavelengths 54 GSM UMTS CDMA 54 WiMAX #.#e 54 G.SHDSL 54 Satellite Terminals 54 W-CDMA/HSPA 54 femto cell 54 unicast streaming 54 Motorola Canopy 54 OC #c 54 PON passive 54 WiMAX basestations 54 RFS# 54 Coarse Wavelength Division Multiplexing 54 E1 T1 54 Beamforming 54 MHz TDD 54 Falcon III AN/PRC-# 54 drop multiplexer 54 ADSL VDSL 54 DSL cable modems 54 Alvarion WiMAX 54 NetVX TM 54 femtocells picocells 54 Raman amplification 54 VoCable 54 EtherReach 54 SONET rings 54 baseband IC 54 #Gbps optical [002] 54 Frequency Hopping Spread 54 #/#/#/# [001] 54 Add Drop Multiplexer 54 Netted Iridium 54 HSPA WiMAX 54 Frequency Hopping 54 Dimetra IP Compact 54 MAGNM 54 SDH Synchronous Digital Hierarchy 54 tunable filters 54 Firetide mesh nodes 54 Falcon III AN/PRC-#G 54 Ethernet cabling 54 MDM# 54 DTCS 54 Calix E7 ESAP 54 CMTSs 54 drop multiplexers ROADM 54 #.#d WiMAX 54 Firetide HotPort 54 demodulate 54 IEEE #.#a/b/g 54 UHF transmitters 54 EDGE GPRS GSM 54 symmetric DSL 54 analog baseband 54 #X# MIMO 54 Marconi OMS 54 QoS mechanisms 54 HSDPA WCDMA 54 Serving GPRS 54 multistandard 54 Wave Division Multiplexing 54 wireless mesh nodes 54 SURFboard 54 GSM WCDMA 54 Globalstar Simplex data 54 STT #G 54 Gigabit Ethernet uplinks 54 HSxPA 54 Gbps wavelength 54 SS7 signaling 54 MSAPs 54 Enhanced Uplink 54 TETRA radios 54 Edge Routers 54 #MHz frequency [002] 54 Inmarsat GAN 54 GPON Optical Line 54 FlexWave Prism 54 integrated circuits MMICs 54 multiband handheld radios 54 TDMA GSM 54 VCXO 54 EDGE Evolution 54 Dense Wavelength Division Multiplexing 54 DoubleTalk Carrier 54 SOHO routers 54 APCO P# 54 baseband modem 54 CoreDirector 54 multiplexers 54 optical modulators 54 RF amplifiers 54 TDMA CDMA 54 terrestrial transmitters 54 TPSDA 54 DWDM wavelengths 54 CobraNet 54 BGAN terminals 54 ORBCOMM satellite 54 GSM GPRS CDMA 54 metro DWDM 54 ARRIS Touchstone 54 3G UMTS networks 54 network terminals ONTs 54 MSP# [002] 54 baseband processors 54 baseband RF 54 AdaptRate 54 MXK platform 54 Wi-Fi/WiMAX 54 xPON 54 softswitching 54 DO Rev 54 Bonded ADSL2 + 54 UMTS Universal 54 division multiplexing TDM 54 RF propagation 54 #x# WSS 54 Support Node SGSN 54 optical amplifiers 54 RFR# 54 SONET SDH optical 54 InterReach Unison 53 circuit MMIC 53 Multiplexing 53 transceiver IC 53 CSM# 53 AWM# 53 BroadWorks platform 53 Novera Optics 53 AFBR 53 GDM# 53 GSM #/#/#/#MHz 53 CDMA iDEN 53 Femto Gateway 53 Ciena CoreDirector 53 T#/E# circuits 53 microcells 53 TWTAs 53 Optical Multiservice Edge 53 Customer Premises Equipment 53 GPRS WCDMA 53 WNR# 53 WCDMA UMTS 53 GPRS GSM 53 Alcatel Evolium 53 STLC# 53 #G wavelengths [001] 53 HD Encoder 53 OTU3 53 Loop Carrier BLC 53 TCI# 53 Orthogon 53 optical DWDM 53 #a/b/g 53 Wideband CDMA 53 jitter clocks 53 VoIP softswitch 53 EGSM 53 LTE FDD 53 CDMA 1xEV DO 53 Evolium ® 53 GGSN 53 Resilient Packet Ring RPR 53 IEEE #.#b g 53 DWDM backbone 53 #Base SX 53 microwave antennas 53 Packet Optical Platform 53 3G W CDMA 53 Ancillary Terrestrial Component ATC 53 #.#g WLAN 53 GSM EDGE W CDMA 53 multipoint connectivity 53 WCDMA UMTS HSDPA 53 #G GPON 53 DAN# 53 Mux Demux 53 basestation 53 WCDMA HSPA + 53 GSM HSPA 53 Hybrid Fiber Coaxial 53 WiMax #.#e 53 Unity XG 53 Allot NetEnforcer 53 Xtera 53 mux demux 53 Flexi Base Station 53 Femtocell Gateway 53 #MHz bandwidth 53 trunking 53 8PSK 53 #nm VCSEL [001] 53 RF amplifier 53 CiPHR 53 EDFAs 53 detachable antennas 53 Inmarsat SwiftBroadband 53 #Ghz 53 repeatered 53 Exalt Communications provides 53 UltraFLEX 53 FlexiPacket Microwave 53 Nortel Networks Passport 53 TETRA TErrestrial Trunked RAdio 53 MDDI interface 53 2G #.#G 53 WCDMA 3G network 53 T-BERD/MTS-#A 53 local oscillator LO 53 FXS ports 53 LoopStar 53 BroadLight BL# 53 Channel Emulator 53 ERICSSON Ericsson 53 RF transceivers 53 W CDMA 3G 53 Sequans SQN# 53 ADSL2 + VDSL 53 PacketCable compliant 53 3G/W-CDMA 53 MSS ATC 53 WirelessUSB 53 OC-#/STM-# [001] 53 IWLAN 53 GERAN 53 modulation formats 53 wi4 Mesh 53 TNETW# 53 MSPPs 53 LNAs 53 3G WCDMA 53 Iuh 53 multiband 53 multihop 53 iSPAN # 53 dualband 53 multiservice switching 53 CDMA# [002] 53 IWVS 53 DragonWave Horizon Compact 53 access multiplexers 53 EGPRS 53 Microwave backhaul 53 matrix switchers 53 DP QPSK 53 tunable DWDM 53 E MTAs 53 stations BTSs 53 RFMD RF# 53 Navy MH #R 53 VoIP gateways 53 Ethernet transceivers 53 SurfBeam 53 RRHs 53 U4EA Fusion 53 MPLS Multiprotocol Label Switching 53 GPON EPON 53 Siemens SURPASS 53 DS#/E# 53 #/#G [002] 53 line terminals OLTs 53 CDPD 53 MIMO antenna technology 53 Trident7 53 #/#/#/#MHz 53 bi directional amplifiers 53 Motorola BSR # 53 AN/PRC-# 53 Digita Oy 53 Actelis Ethernet 53 SFP ports 53 triplexer 53 IEEE #.#b 53 millimeter wave MMW 53 GPRS EDGE UMTS 53 signal processors DSPs 53 NetSpira 53 digital headend 53 Alvarion BreezeMAX 53 #G DWDM [002] 53 #QAM 53 #nm VCSEL [002] 53 hybrid STBs 53 OmniTRACS 53 II RF #H 53 wideband networking 53 TETRA Terrestrial Trunked Radio 53 Protocol Tester 53 CDMA 1X 53 AN/PRC-#F C 53 WCDMA HSPA 53 TD SCDMA WiMAX 53 FreeSpeak 53 transceiver chipset 53 RF modules 53 WCDMA GSM 53 seamless interworking 53 gateways routers 53 RapidRIL 53 ITU G.# GPON 53 Internet Protocol Multiprotocol 53 HomePlug powerline 53 #G DPSK 53 SatMAX ® satellite 53 Mobile Softswitch 53 encryptors 53 TereScope 53 #/#G [001] 53 CDMA# 1X EV DO 53 EN# MPEG 4 53 Motorola Dimetra IP 53 Nortel ERS 53 Gigabit Ethernet Passive Optical 53 SMC#W G 53 TRIDENT7 52 E1s 52 1xEVDO 52 Roaming Client 52 EUM# 52 GSM backhaul 52 FlexWave ™ 52 ADSL2Plus 52 xDSL 52 WiMAX WiBro 52 BroadGate 52 fiber optic transceivers 52 #.#a/b/g radios 52 RF tuner 52 FM subcarrier 52 Thomson Cirpack 52 UHF radios 52 Wavelength Tracker 52 Cable Modem Termination 52 Flashwave 52 Cellvine 52 ADSL ADSL2 + 52 multipoint microwave 52 XFPs 52 SoftMSC 52 Telecommunications DECT 52 iDirect iNFINITI 52 BridgeWave 52 FTTH deployments 52 ORiNOCO 52 #.#.#/ZigBee 52 Gilat SkyEdge 52 MXtv 52 1x EV DO 52 Ethernet SONET 52 UTRAN 52 Nortel DMS 52 GPON Fiber 52 singlemode fiber 52 cdma# 1x EV DO 52 W CDMA HSDPA 52 Occam Broadband 52 EnGenius 52 EasyST 52 #GHz #GHz 52 Distributed Antenna Systems 52 WiMAX #e 52 E7 Ethernet 52 Synchronous Ethernet 52 PHY MAC 52 BreadCrumb R 52 IP SAS SATA 52 HotView Pro 52 Aruba wireless LAN 52 Redback SmartEdge 52 WiMAX GSM EDGE 52 Calix C7 52 Edge OME 52 loopbacks 52 BelAir#T 52 SDH PDH 52 WSS modules 52 Node B 52 #-Gbit/sec optical 52 OM# [002] 52 pluggable optics 52 spread spectrum FHSS 52 XPIC 52 FGR2 PE 52 steerable beams 52 ISAM FTTU 52 DWDM CWDM 52 airborne shipboard 52 fractional T1 52 Marconi MHL 52 Fusiv 52 Luxul 52 SONET OC 52 strand mounted BelAir#S 52 IEEE#.#.# 52 SatMAX R 52 metro ethernet 52 TMS#C# 52 HDSPA 52 Spectrum DSSS 52 orthogonal frequency division multiplexing 52 #.#MHz [006] 52 Motorola ASTRO 52 COTM 52 RF subsystem 52 Adaptive Modulation 52 CDMA# 1x 52 #G coherent [001] 52 DVB RCS 52 SkyEdge II 52 picocells 52 RF vector 52 Base Stations 52 #Gb s optical 52 SS7 ISDN 52 wireless LAN Bluetooth 52 Packet Core 52 1xEV DV 52 AN/PRC-#G manpack 52 adaptive beamforming 52 zNID 52 5GHz frequency 52 WCDMA 3G 52 WiMAX IEEE #.#e 52 hi rel 52 baseband chipset 52 MetroNID 52 wi max 52 TNETC# 52 omni directional antenna 52 Evolant Solutions 52 #G DP QPSK 52 COFDM 52 Ku Band 52 Customer Premise Equipment CPE 52 midspans 52 radioOne 52 #nm #nm [003] 52 XFP MSA 52 TNETV# 52 Access Devices EADs 52 NetRing 52 EuroDOCSIS 52 GSM GPRS EDGE WCDMA 52 GSM CDMA 3G 52 #.#-# WiMAX 52 eMTAs 52 #G/#G [003] 52 IO MIMO 52 WLAN wireless LAN 52 wireless LANS 52 WAN PHY 52 WAN interfaces 52 GPON ONT 52 IEEE #.#.# compliant 52 XFP optics 52 OTDRs 52 Wireless Modem Router 52 SKY# #LF 52 #.#Ghz frequency 52 Shift Keying 52 LTE WiMAX 52 P# ISSI 52 #Base T [002] 52 ARRIS DOCSIS 52 CDMA# 1x EV DO 52 GSM GPRS EDGE 52 DS1 DS3 52 Motorola AXS# 52 SMSCs 52 Motorola TETRA 52 STM1 52 ADC DAC 52 MMICs 52 IP Multicast 52 GigE interfaces 52 UMTS HSPA 52 Espial MediaBase 52 ATmega#RFA# 52 Ghz band 52 Session Initiated Protocol SIP 52 PON OLT 52 Inmarsat Fleet 52 PoE ports 52 1XRTT 52 directional antennas 52 #G WDM [002] 52 linear amplifiers 52 Comverse MMSC 52 Altair FourGee 52 MBd 52 #.#b g WLAN 52 WiMAX basestation 52 Airband fixed 52 SFP + modules 52 UMTS femtocell 52 WiMAX CPEs 52 Hybrid Fiber Coax 52 Spatial Atrium 52 Blade Cluster 52 FIPS #-# Validated 52 #.#e compliant 52 Wireless LAN WLAN 52 Ethernet Gigabit Ethernet 52 FlexWave URH 52 EPON GPON 52 5MHz 52 datalinks 52 DECT CAT iq 52 FEMs 52 MIMO antenna 52 Pseudowire 52 Dual Carrier 52 FiberPath 52 UMTS TDS CDMA 52 ROADM reconfigurable optical 52 TRuepoint radios 52 Narrowband 52 SAFARI C3 52 input IP3 52 Motorola SURFboard 52 selects Alcatel 52 quadrature amplitude modulation QAM 52 MileGate 52 #Mbit/sec [002] 52 Power Amplifier Module 52 GSM WCDMA HSPA 52 FlexWave 52 #.#a/b/g wireless 52 ISDN BRI 52 subcarriers 52 #G transponders 52 WiMAX #.#d 52 demodulating 52 reconfigurable optical add 52 TDM Ethernet 52 NXCPUs 52 Line Terminals OLTs 52 SP4T 52 OmniPCX Enterprise 52 G.#.# 52 XDM 52 XO SIP 52 CWDM wavelengths 52 IP MPLS routers 52 Spectrum FHSS 52 CDMA WLL 52 OC-#/STM-# [003] 52 #BaseT [002] 52 Vmux 52 Ethernet MPLS 52 WiFi #.#b 52 DVB S2 modulation 52 SSPAs 52 IEEE #.#e standard 52 VDSL#/ADSL# + 52 CopperTen 52 TrangoLINK Giga 52 picocell 51 Flexi Base Stations 51 smart beamforming 51 CDMA chipsets 51 NetBoss 51 fiber cabling 51 ZigBee/#.#.# 51 Amir Zoufonoun CEO 51 Platform MSAP 51 RF Radio Frequency 51 Lucent 5ESS 51 #Mbps HSPA 51 HN# Series 51 EPLRS 51 UHF frequencies 51 Arvind Chhatbar CEO 51 UMTS FDD 51 Wavelength Selective Switch WSS 51 cdmaOne 51 SkyStream Mediaplex 51 SAFARI C 51 DPoE 51 femto cells 51 Infinera PICs 51 #MHz frequency [001] 51 Flashlink 51 AN #UX 51 G.# G.# 51 VDSL chipsets 51 #.#-#.# GHz [003] 51 #MHz #MHz #MHz 51 CWDM 51 lightwave 51 #Gbit [002] 51 W CDMA HSPA 51 Gigabit Ethernet WAN 51 Backward compatible 51 HiveAP 51 BGAN terminal 51 NexTone SBC 51 IsatM2M 51 Drop Multiplexer ROADM 51 Telemetrix R 51 #GE ports 51 WaveReady 51 micro pico 51 #G wavelengths [002] 51 #.#g wireless LAN 51 DWDM 51 GPON 51 Ericsson Mobile Softswitch 51 ADF# 51 3GPP IMS 51 W CDMA 51 #.#a g 51 Vx# [002] 51 modulators demodulators 51 XFP modules 51 glass RFoG 51 GlobalTRACS 51 #x# MIMO 51 FIPS #-# compliant 51 Transceiver 51 RedACCESS 51 SFP + transceivers 51 power amplifiers PAs 51 ADSL2 + VDSL2 51 Turbo EPON 51 VoIP Gateways 51 passive optical 51 #.#bg 51 W CDMA handsets 51 CDMA# 1xEV DO 51 IPoS 51 T#/E# interfaces 51 tunable transponder 51 G PON 51 ISDN DSL 51 Exalt systems 51 Sonet SDH 51 E#/T# 51 interswitch links 51 Inmarsat FleetBroadband 51 CMOS Photonics technology