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(Click for frequent words.) 67 ITXC 66 iBasis 64 thexchange 60 Arbinet thexchange 58 Sonus 57 Sidera Networks 57 Neutral Tandem 56 NeuStar 55 Veraz 55 Global Crossing 55 Teleglobe 55 VocalTec 55 NYFIX 54 PeeringSolutions 54 InphoMatch 54 XO Communications 54 iXLink 54 Telarix 54 Focal Communications 53 Arbinet thexchange Inc. 53 Broadview Networks 53 Syniverse 52 Net2Phone 52 Lexent 52 bcgi 52 LiveWire Mobile 52 FiberNet 52 Impsat 52 Broadwing 52 InPhonex 52 TNZI 52 PAETEC Holding 52 Dan Powdermaker 51 Xspedius 51 Velocita Wireless 51 FiberNet Telecom Group 51 Tellabs 51 Phonetime 51 Tollgrade 51 HyperCube 51 TMNG 51 CENX 51 j2 Global 51 Sonus Networks 51 Curt Hockemeier 51 Harris Stratex Networks 51 NexTone 51 Verilink 51 GoAmerica 50 VoIP peering 50 Tekelec 50 Amedia Networks 50 UTStarcom 50 Veraz Networks 50 WilTel 50 Evolving Systems 50 Allot Communications 50 telx 50 Acceris 50 VocalTec Communications 50 IPNETZONE 50 TTI Telecom 50 Voice Mobility 50 TSX Datalinx 50 Sitestar 50 USA Datanet 50 PRIMUS Telecommunications 50 NeoNet 50 Internap 50 Aicent 50 PacNet 50 NuVox Communications 50 PacketExchange 50 Covad 50 Telco Systems 50 IPtimize 50 Interlink Global 50 Brix Networks 50 XFONE Inc. 50 Guest Tek 50 Corporation NASDAQ ARBX 50 Interpool 50 Deltacom 50 Zhone 49 Harris Stratex 49 NextPoint 49 StrataLight 49 Starhome 49 Nextone 49 DeFi Mobile 49 BayPackets 49 Telx 49 GENBAND 49 Wave2Wave 49 Zhone Technologies 49 CypressTree 49 NuVox 49 Procera Networks 49 dynamicsoft 49 Aviat Networks 49 NII Holdings 49 Avici 49 Ciena 49 Correlix 49 Convergia 49 ePresence 49 Oplink 49 Lightower 49 Ditech Networks 49 WBS Connect 49 CrowdGather 49 IPeerX 49 StarVox 49 VoiceOne 49 Tatara Systems 49 Vocalscape 49 Comverse 49 Tdsoft 49 Nortel CVAS 49 Ulticom 49 FiberTower 49 Westcon Group 49 eOn 49 BandCon 48 Airvana 48 CENX Carrier Ethernet 48 Core# [002] 48 Datameg 48 Telica 48 Synchronoss Technologies 48 Voiceglo 48 iWDM 48 Teledata Networks 48 DigitalFX 48 Sorrento Networks 48 Asia Netcom 48 PeerApp 48 Firm# 48 MetaSolv 48 Mavenir Systems 48 PCTEL 48 BT Radianz 48 Conversent 48 PTGi 48 AboveNet 48 TelePlus 48 FastLign 48 Teligent 48 Genesys Conferencing 48 ELX Futures 48 Comfone 48 Mediagrif 48 interexchange carrier 48 Primus Telecommunications Group 48 XConnect 48 Distributel 48 Nuvio Corporation 48 Liquidnet 48 Jaduka 48 TeraGo 48 Codima Inc. 48 Yak Communications 48 Triton PCS 48 Zarlink 48 TNCI 48 TECORE 48 CPCNet 48 Thomson TradeWeb 48 ClearWave 48 Veroxity 48 OpVista 48 Paradyne 48 Superclick 48 PRIMUS 48 HyperFeed 47 deltathree 47 Telava 47 Nortel 47 Stonepath 47 CXN 47 PAETEC 47 Enablence 47 Westell Technologies 47 AirNet 47 Farmstead Telephone Group 47 IBBS 47 CoSine 47 carrier ENUM 47 IVI Communications 47 Metro Ethernet 47 TMNG Global 47 InPhonic 47 NMS Communications 47 Mpower Communications 47 TeleGea 47 Deltathree 47 SIP IX 47 BigBand Networks 47 GAIN GTX 47 McLeodUSA 47 Steleus 47 ONI BioPharma 47 AsiaInfo Linkage 47 Nexius 47 Openwave 47 Superclick Networks Inc. 47 Visual Networks 47 Global Crossing Nasdaq GLBC 47 eLEC 47 OceanFreight 47 WWRE 47 LatiNode 47 Cognitronics 47 TransNexus 47 Idearc 47 Artisoft 47 Nucentcom 47 Followap 47 ExchangeBlvd.com 47 Intellifiber Networks 47 Descartes GLN 47 telcoBlue 47 TellMe Networks 47 Vitelity 47 NYSE Euronext 47 Voxbone 47 iBasis NASDAQ IBAS 47 MetroBridge 47 mSwitch 47 C COR 47 GLOBALINX 47 Optimum Lightpath 47 XFONE 47 Metaswitch 47 IDT Telecom 47 IDT 47 Riverstone Networks 47 StrataLight Communications 47 Reliance Globalcom 47 GoRemote 47 VocalData 47 ITSPs 47 Hibernia Atlantic 47 Hotspot FX 47 NewNet CT 47 InfoVista 47 Q Comm 47 Netli 47 Go2Call 47 Nextair 47 Motient 47 Voiceserve 47 Starent Networks 47 Data PAIX 47 SmartServ 47 MRV 47 Intervoice 47 UbiquiTel 47 MetTel 47 Ptek 47 Radianz 47 SinglePipe 46 SoloMio 46 LiquidPoint 46 Outtask 46 Casabi 46 CounterPath 46 Alamosa Holdings 46 MOBIVOX 46 Alligato 46 Sentori 46 Netrake 46 ENUM registry 46 PAETEC Communications 46 InterSearch Group 46 Broadwing Corporation 46 NewStep Networks 46 Metrocall Holdings Inc. 46 Viatel 46 MRV Communications 46 CentricVoice 46 DSL.net 46 SES GLOBAL 46 RCN Metro 46 Larscom 46 Netcentrex 46 Mobileway InphoMatch 46 Intasys 46 Stratex Networks 46 Carousel Industries 46 WLG 46 WorldGate 46 Acceris Communications Inc. 46 Commnet Wireless 46 VTLWaveNet 46 Radware 46 ALOE Systems 46 Commnet 46 GoBeam 46 ConvergEx 46 Dynavar 46 ITXC Corp. 46 Personeta 46 TelePacific Communications 46 Broadvox 46 PSiGate 46 Solium 46 TerreStar Corporation 46 NYFIX Marketplace 46 Linktone 46 Iptivia 46 Synchronoss 46 Intelig 46 WV Fiber 46 INTTRA 46 Datawire 46 Valpey Fisher 46 Intellifiber 46 euNetworks 46 ThinkEngine Networks 46 Charys 46 GTREX 46 Telekenex 46 OES MarketGroup 46 NASDAQ OMX Commodities 46 CellStar 46 ITC DeltaCom 46 NASDAQ AUDC 46 Zayo Bandwidth 46 Solegy 46 Nextlink Wireless Inc. 46 Tinet 46 OnFiber 46 Datawire Communication Networks 46 theglobe.com 46 Neonet 46 FieldCentrix 46 QuamTel 46 Terabeam Wireless 46 Veroxity Technology Partners 46 FusionOne 46 FESE 46 eOn Communications 46 Ecuity 46 Optivon 46 Verso Technologies 46 TELEHOUSE America 46 ChinaTel 46 CanDeal 46 CellStar Corporation 46 TINet 46 SkyTerra Communications Inc. 46 Lightpath 46 IP Infusion 46 Speakerbus 46 Teekay Shipping Corporation 46 PAIX 46 Time Warner Telecom 46 DataJack 46 iDirect 46 ThinkFire 46 Selectica 46 Mpathix 46 China INSOnline 46 Verizon Dominicana 46 Metaswitch Networks 46 Embarq 46 Belgacom ICS 46 Source Photonics 46 Gigamon 46 TeleCents 46 ADVA Optical Networking 46 CNIH 46 HKMEx 46 Shandong Guolian 46 Maxcom 46 VClouds Ltd. 46 Sangoma Technologies 46 CopperCom 46 ServiceWare 45 ITXC.net 45 Intelliverse 45 IASG 45 SR Telecom 45 BridgePort Networks 45 PointOne 45 FiberTower Corporation 45 MyCaller 45 NYIIX 45 H Quotient 45 IMlogic IM Manager 45 MediaRing 45 TalkBroadband 45 Centile 45 Cognigen 45 Zultys Technologies 45 NetFabric 45 Nexaira 45 Aliant Telecom 45 Hosted PBX 45 Dialpad 45 Hatteras Networks 45 Claranet 45 IP trunking 45 Coordinate Technologies 45 Accedian Networks 45 IPsmarx 45 JAPAN TELECOM 45 Xspedius Communications 45 OptiCon Systems Inc. 45 Penson Worldwide Inc. 45 InnoMedia 45 Perlite Canada 45 Inc. NASDAQ IBAS 45 Comdial 45 Bonds.com 45 CCorp 45 Tabrio TM 45 Mipps 45 Vecima 45 MedAvant 45 DigiLinea 45 Infinera 45 Movaz 45 Azotel 45 AudioCodes 45 IntelePeer 45 Alliance HealthCard 45 CinTel 45 ArelNet 45 Airpath 45 Primal Solutions 45 NASDAQ IBAS 45 CommPartners 45 TelCove 45 Sybase IPX 45 Peopleline 45 ARRIS 45 IXCs 45 Alcatel Lucent IP MPLS 45 OptiCon 45 Ikanos 45 Cortelco 45 foreThought.net 45 EnableTS 45 ChinaTel Group 45 IPitomy 45 Airspan Networks 45 Sunrise Telecom 45 MarkitSERV 45 Evolve IP 45 CIENA 45 VoEX 45 COMSAT General 45 SunCom 45 LayerOne 45 MetaSwitch 45 EasyLink Services 45 Basis# 45 VoBB 45 McDATA 45 BIDS Trading 45 IElement 45 AMVESCAP 45 voiceglo 45 NewStep 45 Hutchison Telecom 45 AudioCodes Ltd. 45 ACE * COMM 45 Terawave 45 OnState 45 VoicePipe 45 TerreStar 45 i2Telecom 45 Authorize.Net 45 OneLink 45 Quadriserv 45 IRESS 45 Envox Worldwide 45 PortaOne 45 Internap Network 45 Transmode 45 Cogent Communications 45 tel x 45 Solunet 45 Venali 45 RedTail Solutions 45 DTCC 45 SAVVIS 45 Atlantic Tele 45 Velocent 45 TSANet 45 MYFT 45 AirGate 45 HiBeam 45 Covergence 45 GRIC 45 Jasomi 45 DONOBi 45 Buckeye TeleSystem 45 Netscout Systems 45 Converged Access 45 TeliPhone 45 RADCOM 45 IntraPower 45 XO Holdings 45 Sandvine 45 PSTN 45 Neustar 45 Télébec 45 ILECs 45 SS8 Networks 45 Tata Communications 45 Acceris Communications 45 Wyless 45 TradingScreen 45 ConferencePlus 45 Liaison Technologies 45 VoSKY 45 Zynetix 45 Trimax Corporation 44 Tranzeo Wireless 44 InvestorForce 44 Telizon 44 Zayo 44 ECtel 44 CP Ships 44 Globecomm Systems 44 Airband 44 Axerra Networks 44 Montec Holdings Inc. 44 GINSMS 44 Tecnomen 44 Lightower Fiber 44 WorldTeq 44 Tekelec TKLC 44 Microcell Solutions 44 Primus Telecommunications Canada 44 AnswerNet 44 Gilat 44 VoipSwitch 44 FXall 44 Xtend Networks 44 Calibrus 44 Clarent 44 Z Tel 44 AMS IX 44 Telatinos 44 MegaPath 44 Digerati Networks Inc. 44 Avaya DeveloperConnection Program 44 BT Radianz shared 44 CastlePoint 44 INETCO 44 i2 Telecom 44 Telular 44 Cibernet 44 Oversi 44 TDM VoIP 44 NetNumber 44 eLoyalty 44 AccessGate 44 VRSO 44 VeriSign 44 OECI 44 interexchange carriers 44 babyTEL 44 Inforte 44 Technoprises 44 Mettoni 44 Elantic 44 3P Networks 44 TalkFree 44 EXX 44 Entanet 44 NYFX 44 Fluke Networks 44 FirstHand Technologies 44 InfoReach 44 Managed IP PBX 44 Hibernia GFN 44 Equinix 44 Edgetech International 44 ITHL 44 NetScout 44 RemotePipes 44 InfiniRoute 44 iXTools 44 VoIP 44 VitalStream 44 Zealous Capital Markets 44 Razorsight 44 OptionEase 44 Secure Trading Extranet 44 Nasdaq OMX PHLX 44 Cbeyond 44 GL TRADE 44 Weida Communications 44 etrials 44 Cybersurf 44 Optelecom NKF 44 Voyence 44 Apptix 44 Fonix Telecom 44 Xtera Communications 44 SeaMobile 44 IPeria 44 SunGard Valdi 44 Creative Vistas 44 Proginet 44 Terabeam 44 TriAccess 44 Hexago 44 Micro Linear 44 TransactTools 44 Mintera Corporation 44 GlobalTouch Telecom 44 Axerra 44 Interphase Corporation 44 SoundBite 44 Comptel Dynamic OSS 44 AdStar Inc. 44 XOptions Flex 44 Paetec 44 CLECs 44 NTELOS 44 Roadpost 44 Xantic 44 PowerNet Global 44 AccessLine 44 Ditech Communications 44 Symmetricom 44 PRXM 44 Telrex 44 Mintera 44 TEOCO 44 BAXL Technologies 44 Elephant Talk 44 Segmentz 44 OptiCon Systems 44 ICAP BrokerTec 44 TTI Team 44 IntraLinks 44 Tradeware 44 OXiGENE 44 SimulScribe 44 Surendra Saboo 44 Synchronoss Technologies Inc. 44 Bloomberg Tradebook 44 Banks.com Inc. 44 SkyTerra Communications 44 Cavalier Telephone 44 CreditTrade 44 Jasomi Networks 44 VendTek Systems 44 BSM Wireless 44 Concerto Software 44 TrueContext 44 DTNet Technologies 44 Tadiran Telecom 44 Callipso 44 Avaya Converged 44 RAMTelecom 44 NexAira 44 TelStrat 44 Commnet Supply 44 Mediant 44 Orckit Communications 44 Carrier VoIP 44 VendTek 44 GRX 44 LongBoard 44 Avotus 44 Optical Networking 44 Taqua 44 LoopNet 44 Shareowner Services 44 Telrad Networks 44 Extenway Solutions 44 Spantel 44 Fiberxon 44 OneChicago 44 Cancable 44 NTELOS Holdings Corp. 44 Rim Semiconductor 44 Lucent 44 Web.com s 44 EOn Communications 44 VPF ENUM Registry 44 Glowpoint 44 Vodavi 44 Mobidia 44 VendTek Systems Inc. 44 Compunetix 44 Voice Peering Fabric 44 JAJAH 44 XETA Technologies 44 Glenayre 44 Blonder Tongue 44 #networks 44 TransAKT 44 NexTone Communications 44 WorldGate Communications 44 DSL.net s 44 4Connections 44 Redback Networks 44 Airbee 44 Verb Exchange 44 AireSpring 44 Velocitude 44 GlobeNet 44 QuamTel Inc. 44 Telerate 44 Rockwell FirstPoint Contact 44 ATSG 44 iSkoot 44 IS.Teledata 44 ULLINK 44 Vonage 44 Checkgateway 44 mFormation 44 Paetec Holding Corp. 44 Occam 44 EuroCCP 44 Cybertel 44 HearMe 44 NovaTel 44 SkyTerra OTCBB SKYT 44 Packeteer 44 Hammerhead Systems 43 Linedata 43 InteliData 43 ConfirmHub 43 CallWave 43 PORTAL Alliance 43 EMOBILE 43 YRC Logistics 43 Horizon Lines 43 Emida 43 NASDAQ OMX PHLX 43 Theglobe.com 43 NASDAQ ECIL 43 WestCom 43 BroadSoft 43 Equant 43 Vialtus Solutions 43 zColo 43 Equant NV 43 CommVerge 43 Starent 43 Glenayre Messaging 43 Broadridge 43 PanTerra Networks 43 Belzberg Technologies 43 Alteva 43 OceanLake 43 SS7 signaling 43 GHL Acquisition Corp. 43 IceWEB TM 43 Yipes Enterprise Services 43 Nortel UMTS 43 ShoreGroup 43 Belzberg Technologies Inc. 43 XO Communications OTCBB XOHO 43 VoX Communications 43 Enliven Marketing Technologies 43 InfraSource 43 DataMotion 43 NASDAQ CATT 43 GlobalConnect 43 Spinnaker Capital Markets 43 VISTO 43 Teekay 43 Winncom 43 BroadHop 43 Optium Corporation 43 ConvergenceNow 43 Ceterus 43 IDCG 43 MangoSoft 43 Nortel Networks 43 NYSE Liffe Clearing 43 XETA 43 Nyse Euronext 43 VillageEDOCS 43 EtherTone 43 MarketPrizm 43 Netformx 43 AirGate PCS Inc. 43 Iusacell 43 Covad Wireless 43 Avanex 43 Carrier Access 43 TowerStream 43 China Netcom 43 GlobalStar 43 IVANS 43 Optelecom 43 Windstream 43 ThruPoint 43 Winncom Technologies 43 Odyssey Re 43 Magic4 43 NYBOT 43 Mobivox 43 Global Crossing Ltd. 43 Fixnetix 43 Transbeam 43 NTT Com 43 Ambiron 43 Nuera Communications 43 Intersections INTX 43 Alyst 43 NTELOS Holdings 43 REMEC 43 Dialogic Corporation 43 SiVault Systems 43 SoftWave Media Exchange 43 CustomCall 43 LogicaCMG Telecoms Products 43 MetaSphere 43 Acme Packet SBCs 43 VoIP softswitch 43 ICOA 43 Mediagrif Interactive Technologies 43 eLandia 43 Peopleclick Authoria 43 Nodal Exchange 43 Mzima Networks 43 Datex 43 Geir Reigstad 43 NextWeb 43 ACTIV Financial 43 Airwide 43 webMethods 43 RBOCs 43 Aether Holdings 43 Wi Tron 43 Spooz Inc. 43 tw telecom 43 Horizon PCS 43 EY Snowden 43 Valpey Fisher Corporation 43 Aether Systems 43 Everlink Payment Services 43 MASERGY 43 intercarrier 43 eDial 43 IP backbones 43 AnchorPoint 43 Bandwidth.com s 43 LogiSense 43 NextHop 43 EZchip Technologies 43 ZATS 43 ntl Incorporated 43 Captaris 43 Procera 43 Allegiance Telecom 43 Cogeco Data 43 FTEN 43 Orckit 43 UCN 43 Comverse ONE 43 HTCC 43 Telesat 43 Via Net.Works 43 Trubiquity 43 BrokerTec 43 Tessco 43 Netifice 43 interclick 43 DESCA 43 Citel 43 Trayport 43 Ditech Networks Nasdaq DITC 43 CoreStream 43 NASDAQ GLBC 43 iPass 43 PhoenixSoft 43 Visual UpTime 43 Nexaira Wireless 43 Next Generation Messaging NGM 43 Equinix IBX 43 VPIsystems 43 TrustCash 43 Arbor Peakflow SP 43 Radcom 43 Completel 43 LinkShare Corporation 43 Mitec 43 ECI Telecom Ltd. 43 CommProve 43 DataLogic International 43 Shentel 43 WorldCell 43 Airpath Wireless 43 Zayo Group 43 CalAmp 43 Actelis 43 ROMTELECOM 43 FutureVest 43 EdgeMarc Network Services 43 Broadsoft 43 ILD Teleservices 43 CommScope 43 Sylogist 43 ISPhone 43 NetPerformer 43 GlobalTouch 43 Verscom Managed Services 43 Vertical Networks 43 NASDAQ RDCM 43 Comptel Corporation 43 Brightpoint 43 Efonica 43 Deltix 43 Aylus 43 6DegreesIP 43 InterDigital 43 Basware 43 Nyfix 43 Cogent Communications Group 43 Narrowstep 43 NewLead Holdings Ltd. 43 Stockgroup 43 BigBand 43 Voxitas 43 BXI 43 Paivis Corp. 43 Covad Communications Group 43 Novera Optics 43 Syndesis 43 DiCentral 43 ANDA EtherReach 43 Managed Telephony 43 Pacifictel 43 IP Unity Glenayre 43 Bytemobile 43 iNum 43 Eracent 43 Towerstream 43 j2 Global Communications 43 Craw Kan 43 Lefar 43 ComStock 43 Viseon 43 iWebTrack TM 43 ADAPTIX 43 InSciTek 43 RLEC 43 M5 Networks 43 BroadAccess #E 43 Comshare Incorporated 43 Synergx Systems Inc. 43 TAIFEX 43 Lucent IMS 43 Interactive Data 43 Streakwave Wireless Inc. 43 Verecloud 43 MPLS IP VPN 43 ITC ^ DeltaCom 43 LeadPoint 43 Alcatel Lucent 43 Marcatel 43 XFONE USA 43 Opnext 43 LTX Credence 43 BigBand Networks Inc. 43 Codima 43 Volo Communications 43 GameRail 43 Commnet Wireless LLC 43 Global Peopleline Telecom 43 Telrad 43 MPLS VPN 43 Interactive Data 7ticks 43 Terayon Communication Systems 43 Mobixell 43 Calix 43 SlipStream SP 43 Norlight 43 Integra Telecom 43 DE CIX 43 IBasis 43 CloseCall 43 UniPress 43 FlexTrade Systems Inc. 43 NetCracker OSS 43 Spatial Wireless 43 QuaTech 43 Instinet 43 CelTrek 43 Simplex Solutions 43 NTG Clarity Networks 43 Mpower Communications Corp. 43 OdysseyRe 43 SIPquest 43 SonicWALL