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
enRutaIP es una soluciĆ³n de telecomunicaciones profesional que ofrece a las CABINAS, EMPRESAS Y HOGARES una excelente alternativa para reducir los costos en llamadas telefonicas internacionales, nacionales y celular, a traves de su revolucionaria tecnolo
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