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
Bangla Voice is the internet telephone calling service that lets you call from anywhere to anywhere Using VoIP (Voice over IP) your telephone call is carried over broadband internet instead of traditional telephone lines using VoIP H.323/SIP protocol.
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