This is a Voice over Internet Protocol (VoIP) and streaming media service based on the Session Initiation Protocol (SIP) by which Internet telephony service providers (ITSPs) deliver telephone services and unified communications to customers equipped with SIP-based private branch exchange (IP-PBX) and Unified Communications facilities
BSNL VOIP TELECOMMUNICATIONS (pvt) LTD
Hai, We have good quality and best possible rate voip minutes... We offering resellers and wholesalers also....
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