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(Click for frequent words.) 66 StarMAX 65 VistaMAX 64 WiMAX pico 64 LTE eNodeB 64 MicroMAX 63 HiperMAX 63 AN #U 63 BroadOne WX# 62 Nokia Flexi WCDMA 62 ProST 62 EasyST 61 femtocells picocells 61 EUM# 61 eNodeB 61 Picocell 60 Navini Ripwave 60 Lucent Flexent 60 Airspan HiperMAX 60 AdaptaCell 60 Vanu Anywave 60 U4EA Fusion 60 PureWave Quantum 60 LMS# [001] 60 #G/#G/LTE 60 MOTOMESH Duo 60 Evolium 59 FlexWave Prism 59 wi4 WiMAX 59 FibeAir IP 59 Access Multiplexer 59 FlexWave 59 Anywave 59 BreadCrumb 59 CSM# 59 wireless mesh nodes 59 Flexi Multiradio Base 59 ROADM Reconfigurable Optical 58 Flexent R 58 Redline RedMAX 4C 58 PacketWave 58 Tsunami MP.# 58 Wavion WBS 58 AS.MAX 58 Ubiquiti 58 micro pico 58 Multiplexers 58 #Tx/#Rx 58 DragonWave Horizon 58 modular stackable 57 Alcatel Evolium 57 GSM TD SCDMA 57 Ripwave 57 BCM# SoC 57 eMTA 57 GaAs MMIC 57 Synchronous Digital Hierarchy 57 SkyExtender 57 SoftMSC 57 Nokia UltraSite 57 Alvarion BreezeACCESS 57 nomadic WiMAX 57 1x RTT 57 SKY PerfecTV 57 Drive Away CCT# 57 self installable 57 multistandard 57 HD Encoder 57 Siemens SURPASS 56 W-CDMA/HSPA 56 CDMA femtocell 56 Extio F# 56 Coarse Wavelength Division Multiplexing 56 Transceivers 56 Common Photonic Layer 56 wi4 Fixed 56 eNode B 56 mesh backhaul 56 RRHs 56 Horizon Compact 56 Meraki Outdoor 56 hai# [001] 56 wi4 Mesh 56 WiMAX modems 56 nanoBTS 56 Edge QAM 56 #G OTN [001] 56 ExtendAir 56 MC#i 56 #Gigabit 56 IEEE #.#d 56 transceiver chipset 56 Optical Switch 55 PDH SDH 55 wireless LAN Bluetooth 55 Manpack 55 GPON optical 55 stations BTSs 55 Laser Diode Driver 55 femto cell 55 MINI LINK TN 55 GPON OLT 55 basestations 55 MetroNID 55 C4 CMTS 55 WiMAX SoC 55 CPE chipsets 55 iDirect iNFINITI 55 SR Telecom symmetryMX 55 TWTAs 55 IWLAN 55 VPN router 55 WCDMA LTE 55 Node Bs 55 SFP modules 55 Wi Fi Mesh 55 #nm #nm [003] 55 Ubigate 55 eNodeBs 55 Microsoft Mediaroom IPTV 55 3GPP compliant 55 PacketMAX 55 #Base SX 55 Wideband Networking Waveform 55 gigabit PON 55 BreezeACCESS 55 DIN rail mounted 55 MicroTCA chassis 55 Alvarion WiMAX 55 NEBS certified 55 Passive Optical Networks 55 Raman amplifier 55 software defined AdaptaCell 55 Distribution Amplifier 55 TrangoLINK Giga 55 SFP transceiver 55 Selective Availability Anti Spoofing 55 AXIS P# E 54 ONUs 54 LoopStar 54 EdgeQAM 54 Wireless Modem Router 54 Packet Processor 54 MT#C 54 UMTS femtocell 54 #G/#G/#G 54 Agilent MXA 54 GSM GPRS EGPRS 54 FTTx networks 54 iPORT 54 Access Node MSAN 54 GuideBuilder 54 Flexi Base Stations 54 #Gb s optical 54 sensor actuator 54 WiMAX CPEs 54 Hi FOCuS 54 unicast multicast 54 DWDM dense wavelength 54 #Gbps optical [001] 54 EPON GPON 54 radio BelAir# 54 ASN GW 54 MSC Servers 54 Alvarion BreezeMAX 54 Pannaway SCN 54 Hi FOCuS TM 54 Wireless Broadband Router 54 #.#n mesh 54 Inmarsat BGAN 54 Macrocell 54 Cyan Z Series 54 Loop Carrier BLC 54 Brocade NetIron 54 Serial Interface 54 ARRIS C4 CMTS 54 RMI Alchemy 54 airborne shipboard 54 DigRF 54 ConSentry LANShield 54 manpack 54 GLOBETrekker 54 WLAN routers 54 TDMA GSM 54 GPON EPON 54 multitechnology 54 Juniper Networks MX 54 EDGE WCDMA 54 EW# 54 AMP2 54 Femtocell Gateway 54 #x# MIMO 53 CableCARD ™ 53 BroadLight BL# 53 Power Amplifiers 53 CableCARD TM 53 UMTS LTE 53 integrated circuits MMICs 53 EnGenius 53 SoftAir 53 AirPair 53 BroadGate 53 Add Drop Multiplexers 53 W CDMA HSPA 53 Eyeheight 53 ECI XDM 53 Modero 53 Firetide HotPort 53 Signaling Gateways 53 Aperto Networks PacketMAX 53 Navitraq VI 53 SATCOM terminals 53 GSM# [001] 53 Switch Routers 53 unicast streaming 53 Beamforming 53 Digivance 53 MIMO antenna 53 SWE DISH 53 Astria CP 53 optical DWDM 53 Ikanos chipsets 53 E7 ESAP 53 Adaptive Streaming 53 #.#-# WiMAX 53 BelAir# 53 TK# [002] 53 SunSet MTT 53 IP RAN 53 Juniper MX# 53 Ruckus FlexMaster 53 Microwave Radios 53 SFP transceivers 53 TMS#TCI# 53 SP4T 53 Femto 53 ATS# 53 IPITEK 53 ZyAIR B 53 TI CC# 53 ADSL VDSL 53 AdderView CATx 53 MileGate 53 Transmode TM 53 Services zl Module 53 WiMAX IEEE #.#e 53 MEF certified 53 VideoGuard Express 53 Tunable XFP 53 OTDRs 53 ATCA chassis 53 Access Devices EADs 53 Nokia NetAct 53 BelAir#T 53 Proxim Tsunami MP.# 53 Cavium OCTEON 53 #.#af PoE 53 Muxponder 53 GPON ONT 53 Gigabit PON GPON 53 RapidFlex 53 #Mbps downlink [001] 53 Solar Inverter 53 Base Stations 53 MetroMesh 53 Solectek 53 Access Platform ESAP 53 Gigabit Passive Optical Networking 53 #.#-#.# GHz [004] 53 DMB TH 53 Azimuth ACE 53 Motorola TETRA 53 #/#G [003] 53 XMC PMC 53 Serdes 53 Mixed Signal Oscilloscopes 53 VDSL#/ADSL# + 53 GSM UMTS HSPA 53 Aperto PacketMAX 53 3G/GSM 53 AN #UX 52 AVANTA 52 Ceragon FibeAir IP 52 HDMI Extender 52 LTE EPC 52 Allot NetEnforcer 52 Axxcelera 52 SFX# 52 TD-SCDMA/GSM 52 MediaFlex 52 #.#e compliant 52 Base Transceiver Station 52 MT#B BTS Master 52 interchangeable modules 52 inverse multiplexing 52 Alcatel Lucent lightRadio 52 Hybrid Fiber Coax 52 RedMAX 4C 52 MTS# 52 Sat3Play 52 XRT#L# 52 CDMA 1XRTT 52 PoCL 52 Agilent #A [001] 52 MTP# 52 ECI Hi FOCuS 52 RFMD POLARIS 52 Satellite Terminals 52 ADVA Optical Networking FSP 52 widely tunable laser 52 FLASH OFDM 52 Flexi NS 52 HF VHF 52 ISR G2 52 NexStor 52 Envivio encoders 52 ActivFlex 52 Lucent Stinger 52 ARRIS DOCSIS 52 #G WDM [002] 52 MobiLink 52 Physical Layer PHY 52 iWDM 52 PYRO AV 52 DWDM optical 52 RapidRIL 52 industrially hardened 52 Channel Emulator 52 Packet Vision 52 3G/HSPA + 52 signaling conformance 52 Ethernet-over-SONET/SDH 52 transceiver module 52 Universal Asynchronous Receiver 52 infrared IrDA 52 BPON EPON 52 1U MicroTCA 52 Cellular Backhaul 52 Motorola wi4 WiMAX 52 AN #i broadband 52 transceiver IC 52 IP DECT 52 TUNet 52 Moovbox 52 embedded SERDES 52 Wavelength Tracker 52 UMTS HSPA + 52 XO SIP 52 Altair FourGee 52 AdvancedMC AMC 52 TuneKast 52 BL# GPON 52 3G Femtocell 52 AR#AP 52 Packet Optical 52 Over Ethernet POE 52 DIN rail mountable 52 GaAs FETs 52 Access Gateways 52 #.#abg 52 Silicon Tuner 52 DragonWave Horizon Compact 52 RF #B 52 OFDM Orthogonal Frequency 52 #.#d WiMAX 52 Bonded ADSL2 + 52 VoIP Gateways 52 OLTs 52 Blackmagic Design Announces 52 XLR Processor 52 CMOS transceiver 52 frequency synthesizer 52 Alcatel Lucent IP MPLS 52 FlexiPacket Microwave 52 RedCONNEX 52 Remote Weapon 52 3G W CDMA 52 NetTek 52 spectrally efficient 52 DIN Rail 52 diplexers 52 #Mbps Wireless 52 Frame Synchronizer 52 DTV demodulator 52 Starent ST# 52 iDirect Evolution platform 52 Telit modules 52 Wavelength Division Multiplexing WDM 52 dBi gain 52 Xport 52 Serial RapidIO ® 52 Redline RedMAX 51 Tru2Way 51 #G Optical [001] 51 Celltick LiveScreen Media 51 CPE modems 51 MSPPs 51 PrismTech Spectra 51 IP backhaul 51 Switch Router 51 BGAN terminal 51 Gigabit Ethernet transceivers 51 PASOLINK NEO 51 Juniper T# 51 Calix C7 51 Embedded Modules 51 MBS2 51 CWDM DWDM 51 multiviewer 51 Motorola wi4 51 #.#bg 51 picocell 51 MultiModem 51 synchronous buck controller 51 Service Provisioning Platform 51 Femtocell Solution 51 omnidirectional antenna 51 CESoP 51 TestPoint 51 gigabit Ethernet switches 51 FIPS #-# Validated 51 #G transponders 51 Octasic Vocallo MGW 51 Dual Carrier 51 Calix C7 Multiservice Access 51 VideoGuard Mobile 51 adaptive beamforming 51 RFPON 51 multichassis 51 zNID 51 Signaling Gateway 51 WiMAX basestations 51 SFP SFP + 51 SEIL 51 Packet ONP 51 Ixia IxNetwork 51 DuraFon 51 E1 T1 51 #.#a/b/g radios 51 BTS Master MT#B 51 DataBridge 51 sub channelization 51 FibeAir #T 51 Broadcom BCM# [002] 51 GSM UMTS CDMA 51 ComMAX CM# 51 IR illuminator 51 DOCSIS ® 51 Core Routers 51 arbitrary waveform generators 51 powerpack 51 servo amplifier 51 FSP #RE 51 FibeAir 51 #Gbps wavelengths 51 E#A USB 51 detachable antennas 51 seamless interworking 51 7GHz 51 RF Transceiver 51 FibeAir #P 51 #X# MIMO 51 GSM GPRS modem 51 Wavenis 51 reconfigurable optical 51 SurfBeam 51 Calix E7 ESAP 51 Dimetra IP 51 deployed picocell 51 Inmarsat Fleet 51 Casinolink 51 Altera Cyclone 51 1XRTT 51 VectaStar 51 Satellite Terrestrial 51 ISDN BRI 51 IEEE #.#e standard 51 iNetVu 51 Alca Lu 51 Transcoder 51 NexTone IntelliConnect System 51 #/#BaseT Ethernet 51 #G/#G wireless 51 Velocix Digital 51 Access Concentrator 51 datacomms 51 ASN gateways 51 Encryptors 51 STT #G 51 NLOS 51 VXIbus 51 DWL #AP 51 modular scalable 51 quadrature amplitude modulation 51 #G DWDM [002] 51 FTB #B 51 muxponder 51 iMAT 51 Ciena Carrier Ethernet 51 Telum 51 BigBand Cuda 51 WCDMA HSDPA 51 InterReach 51 FHSS 51 CY#C#xxx 51 Alcatel Lucent OmniSwitch 51 DWDM XFP 51 Packet Optical Networking 51 Chelsio #GbE 51 Dual Voltage 51 video recorder NVR 51 picocells 51 ip.access nanoGSM 51 2U rackmount 51 Frequency Synthesizer 51 GigE interface 51 SMPTE compliant 51 compact 1U 51 4Motion solution 51 SDR Software Defined 51 Range Extender 51 AirBox 51 synchronous Ethernet 51 detachable antenna 51 LTE HSPA + 51 Netledge 51 Powerline Networking 51 QUICC 51 Accedian 51 servo amplifiers 51 RX3i 51 EclipsePlus 51 Wi-Fi/Bluetooth 51 PD #G 51 3G HSUPA 51 Redback SmartEdge 51 ECI LightSoft 51 Label Switching IP MPLS 50 EtherNID 50 Mux Demux 50 trunking gateway 50 RX1 50 Serial EEPROM 50 Multi Gigabit 50 Gigabit connectivity 50 SafeNet QuickSec 50 4G/WiMAX 50 Demodulator 50 DS2 #Mbps 50 GEPON 50 i BURST 50 selects Alcatel 50 Ethernet Powerlink 50 IWVS 50 NexTone SBC 50 #G transceivers 50 compact 1RU 50 Bluetooth Zigbee 50 6U VME 50 #x# WSS 50 3U rack mount 50 Liquid Cooled 50 Airspan WiMAX 50 Orthogonal Frequency Division Multiplexing 50 PLL Synthesizer 50 AirLink Raven 50 PONs 50 Agilent E#C 50 SatMAX ® 50 MBd 50 #.#n Router 50 ASN gateway 50 H.#/SVC 50 CameraLink 50 #/#BaseT 50 Support Node 50 RadPRO 50 optionally configured 50 ONE NET 50 serial RapidIO 50 Suitcase CCT# 50 ZSN 50 Wavestream Corporation 50 GSM W CDMA 50 Structured Mesh 50 RS#/RS# 50 G.SHDSL 50 Cypress TrueTouch 50 #/#G [002] 50 Industry Smallest 50 PCIe GbE 50 BigBand BMR 50 Altera Cyclone III 50 MIMO antenna technology 50 SCOPIA Elite 50 NetAct network 50 MediaStar 50 MeshAP 50 channel emulator 50 #.#n MIMO 50 LX4 50 RF Transceivers 50 Customer Premises Equipment CPE 50 MT#A 50 4 Gb Fibre 50 Novatel Wireless U# 50 Dual Polarization Quadrature Phase 50 NGN IMS 50 ZoneGate 50 TruLink 50 ADSL/ADSL2 + 50 Etherjack 50 handheld spectrum analyzer 50 MediaServer 50 3GPP Long Term 50 ST Nomadik 50 eNfusion 50 Wintegra WinPath 50 OCTEON Plus processor 50 Fastcam 50 Ethernet PON 50 Routing Switcher 50 System MUOS 50 Provisioning Solution 50 Amino STBs 50 Battlefield Airborne 50 kbit 50 AccuROAM 50 Service Delivery Platform 50 Alvarion 4Motion 50 BeamFlex 50 Matrox Extio 50 Wi Fi #.#a/b/g 50 Infrared Sensor 50 AN/PRC-#G manpack 50 WiBOSS 50 Service Provisioning Platforms 50 CWDM SFP 50 JTRS approved 50 Rugged Tablet 50 Hitachi EPON 50 IPTube 50 Touch Sensor 50 FTTX networks 50 manpack radio 50 1xEV DO Rev 50 SONAbeam 50 #/#/# Mbps Ethernet 50 SLM #A 50 RadioFrame Networks 50 #.#.# ZigBee 50 OC-#/STM-# [003] 50 FlexPort 50 Network GEPON 50 multipoint PMP 50 DSM L3 technology 50 Teknovus EPON 50 1U rackmount server 50 Multiple Dwelling Unit 50 Acrodyne 50 UTRAN 50 Adaptive Optical Engine 50 BroadSign Suite 50 Long Haul ULH 50 AN/PRC-# 50 Wideband Networking Waveform WNW 50 Freescale PowerQUICC III 50 Cavium ECONA 50 OpsLogic 50 NetEnforcer AC 50 2G #.#G 50 WiMAX #.#e 50 JNN WIN T 50 #A #V [002] 50 Symstream 50 XDM 50 Add Drop Multiplexer 50 Cadant C4 CMTS 50 Clevest 50 #Ghz 50 Flashwave 50 iSMART Consortium 50 IntelliConnect System 50 Dyaptive 50 Pulse Width Modulation PWM 50 LNBs 50 Dual Frequency 50 MeshDynamics 50 Ad Insertion 50 ZMD# 50 UMTS GSM GPRS 50 Omnidirectional 50 mux demux 50 NOR Flash Memory 50 EtherReach 50 spatially adaptive 50 2U rack 50 RadiSys ATCA 50 Ethernet Extenders 50 MIPS# #KE 50 Convergent Billing 50 modem chipset 50 Switched Ethernet 50 Myrio IP Video 50 CATx 50 WL #W 50 Software Defined 50 Digi Connect 50 3G CDMA# 1X 50 Active Passive 50 access node MSAN 50 Inmarsat SwiftBroadband 50 QSK# 50 TrueNet 50 #dBi 50 triband GSM 50 Compact Flash Cards 50 QT# [002] 50 DPSK 50 Goepel Electronic 50 switchmode 50 FTTH FTTP 50 TRuepoint TM 50 Sensor Interface 50 nanoGSM 50 IEEE #.#.# compliant 50 Tensilica DPUs 50 Workabout Pro 50 Access Node 50 SONET Ethernet 50 SatNet 50 RU chassis 50 DPoE 50 XFPs 50 OpenTV Participate 50 GlobalTRACS 50 Power Amplifier 50 moviMCP 50 Baseband Processor 49 Packet Transport 49 HotPort 49 troposcatter 49 Mobile Softswitch 49 Ellisys Explorer 49 cellular backhauling 49 Rack Mounted 49 WiMAX #.#d 49 Alvarion BreezeACCESS VL 49 Mil Std 49 PacketLogic PL# [002] 49 KODAK Picture Kiosk G4 49 SmartEdge platform 49 3G UMTS networks 49 IMS VCC 49 FlexACM 49 Multiplexer 49 fasp ™ 49 Wireless Microprocessor 49 wi max 49 wireless intrusion prevention 49 Ethernet SONET 49 multipoint conferencing 49 TRuepoint 49 microwave backhaul systems 49 AN #i 49 Ethernet Extender 49 C COM iNetVu 49 MOTOTRBO 49 DCOSS 49 Ethernet demarcation 49 VoDSL 49 IMS architectures 49 Spirent SmartBits 49 XFP modules 49 RapidCell 49 MIMO antennas 49 backpackable 49 OpenSMB 49 PXI instrumentation 49 Wi max 49 portable analyzer 49 EB Propsim F8 49 ZeroWire 49 Low Noise Amplifiers 49 RF #M 49 TANDBERG iPlex 49 Phased Array 49 D Link AirPremier 49 Transmit Receive 49 2RU 49 Calix E7 Ethernet 49 coarse wavelength division multiplexing 49 #Gb Ethernet [002] 49 DuraMAR 49 CAT5 cables 49 1RU chassis 49 TM# TD 49 Marconi OMS 49 OptiSwitch 49 GPON CPE 49 #.#a/b/g/n Wi Fi 49 transmitters receivers 49 ASN Gateway 49 Gbps transponders 49 Redline WiMAX 49 RTX# 49 WiMAX IEEE#.#e 49 multimode LTE 49 #.#e WiMAX 49 #.#GHz [001] 49 DWDM Dense Wavelength Division 49 MicroNode 49 MicroLight 49 MRV Fiber Driver 49 Production Switcher 49 FlexMAX 49 smartBridges 49 Synchronous Ethernet 49 mesh nodes 49 3Way Networks 49 CMTSs 49 Nortel #G [001] 49 Diebold Agilis 49 Intercom System 49 PTZ Camera 49 Basestation 49 Ceragon FibeAir 49 RISC DSP 49 MediaFLO TM 49 Ruggedized 49 CAT5E 49 Tx Rx 49 AdvancedTCA ® 49 5ESS 49 ToPSync 49 Universal Edge Routers 49 AN #e 49 Motorola ASTRO 49 CDMA 1xRTT 49 TRITIUM 49 SDH PDH 49 network terminals ONTs 49 QUALCOMM BREW TM 49 Solenoid Valve 49 XFP MSA 49 SoftSwitch 49 SONET EoS 49 Multimode 49 Brushless DC 49 Hitachi Travelstar 49 tunable transponders 49 SpotCell 49 SCSI Fibre Channel 49 #GHz #GHz 49 Intelligent WDM iWDM 49 Radiospire 49 Optical Transceivers 49 Highly scalable 49 WiMAX #e 49 Intrinsically safe 49 #x#G [001] 49 #G wavelengths [002] 49 DWDM SFP 49 ERICSSON Ericsson 49 MP#A 49 Scanning Receiver 49 BGAN satellite 49 Modulus Video ME# 49 QuickLogic CSSPs 49 Isolators 49 WiMAX Forum NWG 49 Gb s optical 49 WAN PHY 49 GHz WiMAX 49 Stepper Motor 49 5GHz frequency 49 Enterasys Matrix 49 Optical Sensor 49 Transceiver 49 Network ASN Gateway 49 tunable DWDM 49 GPON FTTH 49 NetBoss 49 BitCloud 49 ExtremeStor 49 Atmel AVR 49 IEEE#.#af compliant 49 Opti Max 49 #.#d standard 49 Crystal Oscillator 49 Wireless Hotspot 49 #G DWDM [001] 49 Signal Generator 49 2U appliance 49 Redback SmartEdge routers 49 AXTracker 49 Activation Solution 49 AQ# [001] 49 MTM# 49 Vx7 49 Card Modem 49 terrestrial DTV 49 BGAN FleetBroadband 49 OC# [003] 49 GSM GPRS EDGE UMTS 49 iDirect VSAT 49 RedMAX 49 Inverter Charger 49 SDH SONET 49 NVIDIA CUDA TM 49 LinkStar 49 Penthera Viewer 49 Intelligent Networking 49 WNR# 49 Gigabit Ethernet GigE 49 IMT MC 49 MeshGuard 49 M2M Module 49 6U VMEbus 49 InnerWireless Horizon 49 Long Haul DWDM 49 loopbacks 49 Dense Wave Division Multiplexing 49 Firetide mesh 48 Streambox ACT L3 48 Nortel Networks Passport 48 LightningEdge 48 ADVA Fiber Service 48 SPI interfaces 48 Raman amplification 48 ZT# 48 Pluggable 48 serializer deserializer SerDes 48 SmartMesh 48 #.#j 48 ADSL ADSL2 48 IEEE#.#e 48 Rajant BreadCrumb R 48 repeatered 48 HSDPA HSUPA 48 SCPS TP 48 iMediaTouch 48 onBoard Mobile Gateway 48 VRC# [002] 48 reclocker 48 WCDMA HSPA 48 OC-#/STM-# [002] 48 Ultra Miniature 48 EM#L 48 Pseudo Wire 48 #Gb s Fibre Channel 48 TruLaser 48 IXYS Introduces 48 Spacenet Connexstar 48 Infiniium oscilloscopes 48 WiNeS 48 6U cPCI 48 EAP AKA 48 Storage Nodes 48 WaveCall TM 48 brushless servo motor 48 Force# C# 48 Active Array Antenna 48 dynamically allocates 48 Rajant BreadCrumb 48 TransTRAK 48 #Mbps downlink [002] 48 MIMO OTA 48 Ciena #G 48 division duplex TDD 48 mobile WiMAX #.#e 48 node segmentation 48 SONET OC 48 COFDM 48 Canobeam DT 48 Customer Premises 48 #V #A 48 LVD SCSI 48 DragonWave AirPair 48 POTS DSL 48 HCMOS 48 MAGNM 48 Multimedia Polska 48 photonic layer 48 VoCable 48 #GHz bandwidth 48 Icron ExtremeUSB 48 #G/#G cellular 48 ValuePoint 48 LiveEdge 48 ARRIS Touchstone 48 SIP Session Initiated Protocol 48 DTCS 48 OMAP Vox platform 48 ADSL2Plus 48 Link OAM 48 Ikanos VDSL2 48 Covaro 48 DSLAM backhaul 48 MiniPCI