Related by context. Frequent words. (Click for all words.) 58 PTTs 57 ILECs 57 LECs 56 carrier CLEC 55 IXC 54 RLEC 54 interconnection agreements 54 CLECs 54 IP trunking 54 ILEC 54 MPLS IP VPN 53 iXLink 53 GPRS roaming 52 IPLC 51 SS7 signaling 51 TECORE 51 PSTN 51 2G GSM 51 XOptions Flex 50 RBOCs 50 totaled Ps 50 BSNL MTNL 50 IADs 50 distance ILD 50 Avantel 50 SDSL 50 E#/T# 50 cable MSOs 49 CLEC 49 backhaul 49 ITSP 49 WLL M 49 CDMA 1x 49 wireline 49 RomTelecom 49 RBOC 49 Wholesale Carrier 49 TNZI 49 Xantic 49 prepaid postpaid 49 VoIP peering 49 multiprotocol label switching 49 division multiplexing TDM 49 Impsat 49 Exchange Carrier CLEC 48 HyperCube 48 SHDSL 48 Asynchronous Transfer Mode 48 operators MVNOs 48 telephony 48 Ethernet aggregation 48 ITSPs 48 Telefnica 48 VoIP trunking 48 FTTH deployments 48 NetCologne 48 DIDs 48 IPVPN 48 Trunking 48 T#/E# 48 LMDS 48 Deltacom 48 interconnection 47 UNE P 47 Norlight 47 IP RAN 47 Triton PCS 47 IP backbones 47 Telecom Italia Sparkle 47 GSM cellular 47 CDMA 1xRTT 47 Vodafone Essar Ltd. 47 postpay 47 AireSpring 47 Sibirtelecom 47 Frame Relay 47 ITXC 47 Mobilkom 47 Sonatel 47 Public Switched Telephone 47 GGSN 47 Z Tel 47 cablecos 47 WilTel 47 Kazakhtelecom 46 OneNet 46 packetized 46 Rogers TSX RCI.B 46 Maxcom 46 telcos 46 Broadwing Communications 46 Cisco IP NGN 46 PowerNet Global 46 CenterTelecom 46 MetroCast 46 West Telecomm 46 Inc. Nasdaq CHTR 46 DSLAM 46 Time Warner Telecom 46 TDS Metrocom 46 Completel