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
LinkNet Telecom
A-Z Termination, A-Z Termination, Cloud-based Unified Communications Service Provider, did numbers provider, FREE Callshop Software, Hardware, Hosted PBX Service Provider, Hosted VoIP billing service provider, Incumbent PTT, International VoIP Wholesale P
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