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(Click for frequent words.) 56 McLeodUSA 54 Xspedius 53 Eschelon Telecom Inc. 53 iQ Networking 52 Hiawatha Broadband 52 RidgeviewTel 52 Eschelon Telecom 52 Qwest 51 Focal Communications 51 ITXC 51 Enventis 51 Eschelon 51 Xspedius Communications 51 NuVox Communications 51 StarVox 51 Nsight Telservices 51 UUNET 50 TDS Metrocom 50 MCI WorldCom 50 Memphis Networx 50 Norlight Telecommunications 50 SBC Ameritech 50 NYSE FON PCS 50 OnFiber 50 Veroxity 50 InfoHighway Communications 50 Sprint PCS affiliate 50 Velocita Wireless 50 Roscitt 50 Onvoy Voice Services 50 Yipes Enterprise Services 50 Voyant Technologies 49 Broadwing 49 spokesman Nicholas Sweers 49 microDATA 49 Xcel NYSE XEL 49 SDN Communications 49 Citynet 49 Norlight 49 Allegiance Telecom 49 spokeswoman Joanna Hjelmeland 49 Vivace Networks 49 RemotePipes 49 John Stanoch Qwest 49 WilTel Communications 48 SinglePipe 48 Tellium 48 Neutral Tandem 48 Terracom 48 CommPartners 48 CoreComm 48 dynamicsoft 48 foreThought.net 48 CassTel 48 GoBeam 48 Santera Systems 48 RNK Telecom 48 NewSouth Communications 48 ILECs 48 Cequel III 48 ZCorum 48 WaterCove Networks 48 CLECs 48 Syringa Networks 48 FiberCo 48 Metromedia Fiber Network 48 LightCore 48 ADC Telecommunications Inc. 48 Stanoch 48 Marshall BankFirst 48 Time Warner Telecom 48 Straitshot 48 Sparkplug Communications 48 HyperCube 47 Acceris 47 TeleCents 47 Multiprotocol Label Switching MPLS 47 Expanets 47 WilTel 47 Ineto Services 47 LatiNode 47 USA Datanet 47 Black Hills FiberCom 47 Xspedius Communications LLC 47 DialAmerica 47 Sidera Networks 47 OneStar 47 Alaska DigiTel 47 IPtimize 47 Appia Communications 47 MCI NASDAQ MCIP 47 Zayo 47 Core# [002] 47 #networks 47 Teligent 47 Distributel 47 BEK Communications 47 Sorrento Networks 47 Vercuity 47 metro ethernet 47 O1 Communications 47 Multiprotocol Label Switching 47 LightEdge 47 Embarq 47 Accutel 46 Telekenex 46 Camvera 46 RETN 46 Tunheim Partners 46 Airband fixed 46 interexchange carrier 46 NorVergence 46 MetTel 46 RLECs 46 Winstar Communications 46 Deltacom 46 PAETEC Communications 46 CLEC 46 PrairieWave 46 PPL Telcom 46 CommPartners Connect 46 DSLExtreme 46 packetized voice 46 CustomCall 46 voiceglo 46 Sherburne Tele Systems 46 Covad Communications Group 46 Norvergence 46 Lightpath 46 ITXC Corp. 46 TeleSphere 46 Geckotech 46 Telecordia 46 Bentoff 46 Electric Lightwave 46 Integra Telecom 46 TeleSym 46 Telscape 46 ASHBURN Va. MCI 46 Conversent 46 FDN Communications 46 VarTec Telecom 45 SimpleSignal 45 Global Crossing Ltd. 45 Jeff Mirasola 45 Padcom 45 Megapath 45 Whaleback Systems 45 OptiCon Systems 45 Wave2Wave 45 Billing Concepts 45 Eicon Networks 45 Comwave 45 Norstan 45 Rian Wren 45 Carl Grivner 45 TeleServices 45 Bob Tregemba 45 TJ Waconia 45 IPNETZONE 45 Nextone 45 VoiceOne 45 NetVersant 45 Cinergy MetroNet 45 TelePacific Communications 45 MCSi 45 Viaero 45 Mpower Communications 45 SIP IX 45 VoicePulse 45 Access# 45 WaveSmith Networks 45 Inc QN 45 Broadview Networks 45 attorney Marshall Tanick 45 Avtex Solutions 45 Michael D. Capellas 45 Broadwing Corporation 45 LogiSense 45 Rehan Jalil 45 Cebridge Connections 45 Session Initiated Protocol SIP 45 FRII 45 Z Tel 45 Entrisphere 45 Primus Telecommunications Canada 45 QMOE 45 LECs 45 IXCs 45 Multi Protocol Label 45 SoVerNet 45 airBand 45 RedSky 45 eLEC 45 interexchange carriers 45 Paycom 45 HickoryTech 45 Mzima Networks 45 Avantel 45 WorldCom MCI 45 World Wide Packets 45 LDDS 45 Corvis Corporation 45 RBOCs 45 OnFiber Communications 45 Smoothstone IP Communications 45 CICAT Networks 45 Masergy 45 Point2Point 45 TelNet 45 Berbee Information 45 FiberLight LLC 45 Zayo Bandwidth 45 Pulver.com 45 BayPackets 44 HickoryTech Corporation 44 Legra Systems 44 CDPD 44 Vitelity 44 i2 Telecom 44 Hammerhead Systems 44 Conversent Communications 44 Commnet 44 spokesman Tyler Gronbach 44 Pobox.com 44 Link Snacks 44 Covad Communications 44 Point2Point Airways 44 NoaNet 44 Buckeye TeleSystem 44 Surya Panditi 44 Digex 44 JHT Holdings 44 MindSpring 44 Intellifiber 44 Syniverse Technologies 44 Acceris Communications 44 SIGTRAN 44 Ofer Gneezy president 44 Broadwing Communications 44 Elantic 44 Midcontinent Communications 44 Metricom 44 Neopolitan Networks 44 Broadvox 44 4Connections 44 Clint Heiden 44 wireline 44 Rural Cellular 44 ClearOne Communications 44 GlobalTouch 44 Camvera Networks 44 ISP EarthLink 44 Inc. NASDAQ MCIP 44 IKANO Communications 44 CentricVoice 44 DigiTel 44 FiberNet 44 Bandwidth.com 44 Microcell Fido 44 Telispire 44 Datameg 44 Riverstone Networks 44 Mavenir Systems 44 MediaXstream 44 IWCO Direct 44 Billy Ladin 44 Covad DSL 44 Inc. NASDAQ IBAS 44 TeleGea 44 NextNet 44 iMAP 44 MPLS multiprotocol label 44 Qwest Communications 44 iBasis 44 IP Multiprotocol Label 44 Personeta 44 OpenReach 44 Richard Notebaert Qwest 44 Yak Communications 44 Primus Telecommunications 44 Qwest Communications International 44 Voxitas 44 Mobilitie 44 Spanlink 44 Nordisk Mobiltelefon 43 Cylink 43 Switchmaxx 43 TW Telecom 43 Calix C7 platform 43 WatchMark Comnitel 43 Nexaira Wireless 43 MPLS Multiprotocol Label Switching 43 Jaunich 43 Providea 43 Dialpad Communications 43 MCI 43 spokeswoman Natasha Haubold 43 Dynus 43 Ecuity 43 Dick Notebaert 43 Atrica 43 Qwest CenturyLink 43 Ravi Sakaria 43 Navigata 43 Covad 43 Cabletron Systems Inc. 43 Paetec Holding 43 Zayo Enterprise 43 VTel 43 metro Ethernet 43 XFONE USA 43 exchange carriers ILECs 43 VoiceStream 43 Supra Telecom 43 ® SmartCore 43 Bob Toevs 43 packetized 43 Mitel Networks Corp. 43 tw telecom 43 Connexion Technologies 43 Veroxity Technology Partners 43 Nuvio Corporation 43 NetMotion 43 MPLS backbone 43 Nasdaq ADCT 43 Sprint Corp. FON.N 43 Chief Executive Bernard Ebbers 43 Teleglobe 43 NYSERNet 43 OneFlex 43 Kenneth Matzdorff 43 VoIP 43 Azotel 43 Pete Bonee 43 MRV Communications 43 FiberCom 43 Amedia Networks 43 exchange carriers CLECs 43 Nsight 43 BT Conferencing eBay 43 SnowShore Networks 43 Allstream 43 InfoRelay 43 EZ Texting 43 TULIX 43 CyberTel 43 Tellabs 43 Transbeam 43 XO Communications 43 HotZone Duo 43 Covad Wireless 43 PCS.N 43 ILEC 43 Westell Technologies 43 RiskProNet International 43 AirGate PCS Inc. 43 DynamicCity 43 Ontera 43 WaveSmith 43 GrandCentral Communications 43 Mr. Detampel 43 UUNet 43 VOIP 43 DWDM optical 43 Telular proprietary 43 Convergia 43 Navigata Communications 43 SIST 43 Zhone Technologies 43 AGL Networks 43 PacTel 43 Catena Networks 43 Collocation Solutions 43 Sprint FON 43 nLayer 43 Heidi Laughery 43 Jasomi Networks 43 Anders Igel 43 PrimeCo 43 Majed Sifri President 43 AccessLine Communications 43 Telution 43 WorldCom 43 IXC 43 Cequel III LLC 43 Paradyne 43 DialPad 43 SS7 signaling 43 BroadJump 43 Octel Communications 43 TeleCorp 43 SS#/C# 43 Carrier Access 43 Scott Widham 43 LaDuron 43 Craw Kan 43 Commnet Wireless 43 Bandwidth.com s 43 Rim Semiconductor 43 WV Fiber 43 SureWest Communications 43 Tad Jazdzewski 43 COMSAT General 43 VALOR Communications Group 43 Arialink 43 Omnipoint Communications 43 Lancelot Investment 43 VALOR Telecom 43 NetSolve 43 BellSouth Long Distance 43 Bruce Chatterley Speakeasy 43 WatchMark 43 Nespola 43 LiveBridge 43 Ulteig 43 Covaro 43 Sogetel 43 Netbeam 42 Xata 42 VarTec 42 Xohm WiMax 42 TDS Telecommunications Corp. 42 Kent Kalkwarf 42 NuVox 42 RAMTelecom 42 Tom Gerke EMBARQ 42 Switching MPLS network 42 Optical Ethernet 42 MSPPs 42 PrairieWave Communications 42 Zeugma Systems 42 Avail Media 42 NetSpira 42 La Schiazza 42 ConvergeOne 42 KeyOn 42 Lightship Telecom 42 Corvis 42 Xanadoo 42 MOREnet 42 Ameritech 42 Voicestream 42 Intrado 42 UnitedLayer 42 Telxon 42 DST Innovis 42 WildBlue 42 OnFiber Communications Inc. 42 OneNet 42 Telovations 42 Grivner 42 VoIP peering 42 Parasun 42 BCBSND 42 Broadwing Communications LLC 42 airBand Communications 42 Metrocall Holdings Inc. 42 InSite Wireless 42 ITC DeltaCom 42 Zayo Group 42 Switching MPLS enabled 42 Lexent 42 IDACOMM 42 COMTek 42 EarthLink NASDAQ ELNK 42 Sonus 42 Velio Communications 42 Inc. OTCBB COVD 42 Novera Optics 42 UTDI 42 Lucent IMS 42 ILD Teleservices 42 Dyn Inc. 42 MegaPath Networks 42 TNZI 42 Nasdaq BCGI 42 ATM Frame Relay 42 Ellacoya Networks 42 Interlink Global 42 Casabyte 42 Multiven 42 MetaSphere 42 IBasis 42 Zer# 42 multiprotocol label switching 42 OPASTCO 42 Intellifiber Networks 42 Cbeyond 42 CrossUSA 42 WVT Communications 42 MCI Nasdaq MCIP 42 CPNI 42 CompTel ASCENT 42 BridgePort Networks 42 LightEdge Solutions 42 Sheer Networks 42 RewardsPlus 42 Yipes Enterprise 42 Xtera Communications 42 Calence 42 protocol agnostic 42 Ted Deikel 42 Cabletron Systems 42 Public Switched Telephone 42 Afshin Mohebbi 42 Qwest Notebaert 42 TriNET 42 Syndeo 42 Voiceglo 42 Allied Fiber 42 CherryRoad Technologies 42 YourTravelBiz.com 42 HealthEOS 42 Tw telecom 42 overbuilder 42 Clearwire NSDQ CLWR 42 National Telecom USNT 42 Dialpad 42 Tatara Systems 42 WideOpenWest 42 Datek 42 PhyFlex Networks 42 Charles Rehwinkel 42 Verilink 42 PrimeCo Personal Communications 42 SkyStream Networks 42 megabit DSL 42 SCS Transportation 42 FairPoint 42 interexchange 42 Horizon PCS 42 Alyon Technologies 42 CBeyond 42 Wavelength Division Multiplexing WDM 42 FreeEats.com 42 iBasis NASDAQ IBAS 42 Home Phoneline Networking 42 Outtask 42 ConnecTel 42 Next Generation Messaging NGM 42 FiberNet Telecom Group 42 NeoNova Network 42 VoIP# 42 Basi cousin Aneal Basi 42 E chx 42 VIXXI Solutions 42 nGenX 42 Hargray Communications Group 42 Healthia Consulting 42 Grassmueck 42 modular cable modem 42 Transtelco 42 OneEighty 42 ClearWire 42 Verso Technologies 42 Graceba 42 eBay FiveAcross Cisco 42 Kupper Parker 42 Anagran 42 WebNet 42 Vixel 42 Airband 42 Tinet 42 bcgi 41 UUNET Technologies 41 Broadstripe 41 Nuvio 41 PORTLAND Maine FairPoint Communications 41 Avici Systems 41 FONS 41 Airpath 41 Telcordia Technologies 41 Dzuban 41 Carol Ann Petren 41 INRANGE 41 ExteNet 41 LDMI 41 AirTouch Communications 41 eGIX 41 ADC Telecommunications 41 Liaison Technologies 41 Paetec Holding Corp. 41 SBC PremierSERV 41 Carrie Hightman 41 Axerra Networks 41 USCarrier 41 TiMetra 41 NetVersant Solutions 41 Nuvont 41 Viaero Wireless 41 ADP Télécom 41 Volo Communications 41 Telica 41 Accedian 41 World Dialup 41 LambdaDriver WDM 41 Callipso 41 SimonDelivers 41 #x# Packet8 41 Brix Networks 41 TekMate 41 TellMe Networks 41 Telcom 41 MiCTA 41 ATandT 41 ServerCentral 41 Global Crossing 41 Azulstar 41 Netarx 41 Expedient Communications 41 Spatial Wireless 41 ISPhone 41 OpVista 41 Curt Hockemeier 41 Ari Rabban 41 providers BSPs 41 providers NSPs 41 StarBand Communications 41 BendBroadband 41 Telizon 41 Aztek Networks 41 MPLS Multi 41 EtherSpeak 41 Trimax Wireless 41 Viatel 41 Broadstream Communications 41 Nasdaq CBEY 41 TBayTel 41 Synchronous Optical Network 41 Paul Bunyan Telephone 41 carrier ENUM 41 OneSecure 41 Airband Communications 41 Ez Texting 41 Frame Relay ATM 41 CenturyLink 41 Ethernet aggregation 41 Paul La Schiazza 41 IP trunking 41 Simpay 41 SAP TomorrowNow 41 Frame Relay 41 TelAlaska 41 Digitiliti 41 IPLogic 41 VocalNet 41 Avtex 41 Metaswitch 41 BCE Telus 41 Powertel 41 McAfee EMM software 41 IPass 41 MPLS IP VPN 41 VeriLAN 41 Azulstar Networks 41 PowerNet Global 41 Enventis Telecom 41 Lockridge Grindal Nauen 41 InterNetwork Experts 41 ABi 41 Clarent 41 Pierre Blouin 41 Sipura Technology 41 William Nuti 41 SOMA Networks 41 theglobe.com 41 Consumerinfo.com 41 MASERGY 41 VoEX 41 T Multiprotocol Label 41 Wave Division Multiplexing 41 ENMR Plateau 41 Peter Lucht 41 VoEx 41 MetroPCS Communications 41 NeoReach Wireless 41 Nasdaq CHTR 41 Judy Peppler 41 Mpathix 41 AirLink Communications 41 OnlineNIC 41 CopperCom 41 Steven Mihaylo 41 Ciena CoreDirector 41 TDS Telecommunications 41 NextG 41 Paetec 41 Clearnet Communications 41 Dependable Locks 41 Marcatel 41 Vonage 41 TelePlus Connect Corp. 41 Broadband Telephony 41 Vocalscape 41 Centurytel 41 ISI Telemanagement Solutions 41 Qsent 41 Arbinet thexchange Inc. 41 Ameritech SBC 41 Lee Gierczynski 41 Vivendi Messier 41 Airpath Wireless 41 Yipes 41 Nortel Networks Corp NT.TO 41 interconnected VoIP 41 Exalt Communications 41 KPNQwest 41 ColoServe 41 Microcell Telecommunications Inc. 41 SpringNet 41 SkyTerra OTCBB SKYT 41 Telepak Networks 41 Winland Electronics 41 Dense Wave Division Multiplexing 41 Dyrand Systems 41 Notebaert 41 MCI MCIP 41 PowerTel 41 Nuera Communications 41 TelCove 41 Citel 41 Digital Envoy 41 TMNG 41 Bahaa Moukadam Sunrise 41 PAETEC 41 D. Capellas 41 InPhonex 41 ROAM Data 41 LambdaRail 41 Jim Kohlenberger executive 41 Dial Thru 41 Integra5 41 ENUM registry 41 RLEC 41 Richard Nespola 41 Cyberco 41 Axiowave 41 Bruce Chatterley 41 WORLDCOM 41 Mobileway InphoMatch 41 MTIPS 41 Evolve IP 41 Stelera 41 Tessco 41 4G Packet Core 40 Netifice 40 Neustar Intelligent Cloud 40 iDEN network 40 PointOne 40 Sequelle 40 Local Number Portability 40 F. Duane Ackerman 40 Level3 Communications 40 RNK Communications 40 Odney Advertising 40 Motient 40 Abovenet 40 FTTU 40 WindChannel 40 telecommunications 40 SkyWi 40 Wireline Wireless 40 Larry Babbio 40 Cavalier Telephone 40 EY Snowden 40 Iptivia 40 Cognitronics 40 Axess Communications 40 spokeswoman Beth Fastiggi 40 Corrigent 40 BAXL Technologies 40 Reignmaker Communications 40 MPLS 40 T Mobile Slovensko 40 MSC Servers 40 Venicom 40 Citywide Wi Fi 40 Cranite 40 Covaro Networks 40 Occam Broadband 40 Reignmaker 40 Baycom 40 iProvo fiber optic 40 Inc. Nasdaq TWTC 40 Sprint PCS 40 GroupCast 40 Usurf 40 Nex Tech 40 WorldCom WCOEQ.PK 40 VoX Communications 40 LDMI Telecommunications 40 Graybar Electric Co. 40 Gizmo5 40 IMS architectures 40 number portability LNP 40 CDMA iDEN 40 Clearwire WiMax 40 Juniper routers 40 Inc. Nasdaq MCIP 40 Rocco Commisso 40 Nortel Networks OPTera Metro 40 iXLink 40 Dynavar Networking 40 Alfred Mockett 40 XSell 40 PipeVine 40 CETF 40 IP Anycast 40 Weida Communications 40 Tyler van Houwelingen 40 Ethernet MPLS 40 iCore 40 Officer Oren Shaffer 40 WazTempe 40 carrier CLEC 40 Netformx 40 Nynex 40 Snipermail.com 40 Gobility 40 Calient Networks 40 TDS Telecom 40 GTESS 40 PRNewswire FirstCall Vonage Holdings 40 Eibensteiner 40 Cabletron 40 CEO Jeffrey Citron 40 Hibernia Atlantic 40 WaveDivision Holdings 40 Lightsquared 40 iCore Networks 40 Bredbandsbolaget 40 Phonoscope 40 IElement 40 NetGuru 40 LTL carrier 40 Conterra 40 BroadSource 40 Presidio Networked Solutions 40 Orative 40 Nextlink Wireless Inc. 40 Execuserve 40 Comptel Dynamic OSS 40 National Prearranged Services 40 CentraComm 40 Avgiris 40 Glenayre 40 NeoNova 40 CIMI Corp. 40 FiberLight 40 Steven Ivester 40 Cybersurf 40 distributor Brightpoint 40 TaquaWorks 40 ClearAccess 40 Sylantro Systems 40 Exchange Carrier CLEC 40 Flarion Technologies 40 MeshNetworks 40 Vonage Holdings Corp. 40 Rich Nespola chief 40 NetSec 40 CoreDirector 40 AmeriFirst Funding 40 Telstra Wholesale 40 Adelphia 40 Tropic Networks 40 Nasdaq TLAB 40 MetaSwitch VP# 40 Belgacom ICS 40 Paris CGEP PA 40 CoSentry 40 Douglas Van Houweling 40 Dynavar 40 Alle Processing 40 Truckstop.net 40 PeoplePC 40 Robert Varettoni 40 babyTEL 40 mindWireless 40 Nortel metro ethernet 40 BroadSoft BroadWorks platform 40 SBC Communications Inc. 40 Fred Lax Tekelec 40 TelWorx 40 Vidéotron Ltée 40 AirGate 40 Lucent 40 MPLS VPN 40 UnitedHealth PacifiCare 40 Vicorp 40 Lightower Fiber 40 Sovernet 40 Ethernet VPLS 40 Verizon NYSE VZC 40 Pseudowires 40 Stratus Telecommunications 40 Choicelinx 40 GreatBanc 40 Gerry Cafaro 40 Aether Systems 40 Ntelos 40 FreeEats 40 AREI 40 ITSP 40 TelePacific 40 Ihug 40 Stratex Networks Inc. 40 Telephone Cooperative 40 AboveNet 40 Tracfone LLC 40 Lefar 40 IPeerX 40 Velocent Systems 40 multiservice edge 40 Avici 40 AmeriDebt 40 Towerstream 40 TempWorks Software 40 AireSpring 40 AGN Networks 40 Jeff Battcher 40 DSL.net 40 Richard Nottenburg 40 FastFunds Financial 40 Chief Executive Gary Forsee 40 Alamosa Holdings 40 Telecom Pragmatics 40 Artisoft 40 VoiceWing 40 Fairpoint Communications 40 Talx 40 Michael Capellas 40 VoBB 40 SprintNextel 40 NextNet Wireless 40 Inter Tel 40 Qwest OneFlex 40 Winphoria Networks 40 Broadvox Direct 40 Stan Sigman Cingular 40 Petters Aviation 40 iPCS 40 Robert Indvik 40 Qwest iQ 40 V SPAN 40 AvFinity 40 LUS Fiber 40 Embarq Corp. 40 InterServer 40 Pieter Poll 40 Perlico 40 NYSE FRP 40 DataLogic 40 GSA Networx 40 Terabeam 40 Lorine Sweeney 40 EarthLink Nasdaq ELNK 40 Everlink Payment Services 40 SBC Communications 40 DebtWorks 40 DONOBi 40 Amy Tykeson 40 Carl Grivner CEO 40 Felicissimo 40 Nasdaq CORV 40 Mitel Networks Corporation 39 VTCI 39 Vitesse Semiconductor Corp. 39 EarthLink 39 DNS Made Easy 39 GlobespanVirata 39 QuEST Forum 39 NASDAQ DITC 39 Rehnstrand 39 SmartVoice 39 Vertical Networks 39 CEO Gary Forsee 39 NexTone IntelliConnect System 39 LayerOne 39 Enertel 39 Joe Nacchio NAH' 39 Oren Shaffer 39 Sentori 39 GameRail 39 Fibertech 39 Baby Bells 39 Nextera 39 UbiquiTel 39 Wayne Huyard 39 Krish Prabhu 39 Randal Milch 39 Managed IP Telephony 39 SS8 Networks 39 McData 39 Qwest Dex 39 Invidi 39 Watco Cos. 39 NTelos