BSNL Tariff Plans for the UL (VNO) Cat-B Licensee for Access Service Authorization, to provide VoIP services based on SIP Trunk service… The Consumer Fixed Access (CFA)-Tariff committee of Bharat Sanchar Nigam Limited has approved…
Read more of BSNL VOIP SIP Trunk Service Plans for UL (VNO) Cat-B Licensee