Related by context. Frequent words. (Click for all words.) 63 RailTel 57 Aksh Optifibre 57 Videsh Sanchar Nigam Limited 57 VSNL 57 FTIL 56 LogicBoxes 56 VoIP peering 56 IPLC 56 USOF 56 Directi 56 mobi domain 55 Netmagic 55 MTNL 55 BSNL MTNL 55 Bangladesh Telecommunication Regulatory 55 Informatics Centre 55 Novatium 55 ValueFirst 55 TRATRA 54 BSNL 54 OneIndia 54 Sify Technologies 54 DotAsia 54 Tata Teleservices Ltd 54 Tata Communications 54 Sify 54 ICTT 54 Internet Service Providers 54 Mobile Number Portability 54 TTML 54 Teletalk 53 Bharti Telesoft 53 SREI 53 AMS IX 53 Exponential e 53 CDSL 53 EDUSAT 53 MobileStore 53 Tata Teleservices Limited 53 RIPE NCC 53 NIOS 53 GPRS roaming 53 eGovernance 53 UIDs 53 TRAI 52 DishTV 52 Sistema Shyam TeleServices 52 SS7 signaling 52 Sistema Shyam 52 Tata Comm 52 Avaya GlobalConnect 52 Sify Limited 52 Comfone 52 GMR Hyderabad International 52 Travelguru 52 ME Registry 52 Special Purpose Vehicle SPV 52 Reliance Infocomm 52 DGFT 52 TVS Electronics 52 APDRP 52 NSDL 52 DoT 52 SIGTRAN 51 e Governance 51 UASL 51 Tata Teleservices Maharashtra 51 Videsh Sanchar Nigam Ltd 51 Tralliance 51 Dhiraagu 51 ictQatar 51 Etisalat DB Telecom 51 Zylog Systems 51 Nigam Ltd 51 telecom regulator Trai 51 UAS licenses 51 Nigam Ltd BSNL 51 RGGVY 51 Spice Mobiles 51 BTTB 51 Tata Teleservices 51 Edusat 51 Cisco IP NGN 51 telecentres 51 CMDA 50 Sistema Shyam Teleservices 50 greenfield airports 50 Commission CERC 50 SIDCO 50 eu domain 50 Bharti airtel 50 telecom operators 50 WWIL 50 STPs 50 PNGRB 50 eCompany 50 STel 50 ENUM 50 HTMT 50 Reliance Globalcom 50 Central Electricity Regulatory