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
TelOnline
TelOnline es una empresa Americana, con base en Bogotá Colombia. Provee soluciones de telefonía y consultoría especializada que no se limita a las redes de telefonía digital VoIP, PBX y centros de llamadas. TelOnline se especializa en crear, desarroll
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