VOIP Service Providers Residential
Megatelip
Soluciones en telefonía Ip tanto empresariales comerciales y personales
NGN COMUNICACIONES UNIFICADAS
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Voip Master Bolivia
Innova Comunicaciones – voiphablamas.com
Empresa de servicios VOIP en BOLIVIA. Servicios a telecentros, empresas y domicilios. Servidor USA, BOLIVIA. Rutas PREMIUN. Instalación de centrales telefónicas VOIP. Instalación telecentros y cafés interne
Sunnybell
Telcom Ip Solutions Provider
Ahatelcom
latintree
Latintree
Key Calling LLC
Plustones Telecom
Provider description not added
Plustones Telecom
Provider description not added
Session Initiation Protocol (SIP) is a text-based standard put in place by the Internet Engineering Task Force (IETF) and is the primary protocol for Voice over Internet Protocol services. SIP is similar to a MGCP in that it's a signaling protocol that can create, maintain and terminate sessions in IP-based networks. These sessions include multimedia conferencing and two-way phone calls. SIP protocol can run on User Datagram Protocol (UDP), Stream Control Transmission Protocol (SCTP) and Transmission Control Protocol (TCP) because it was created to function independently from the underlying Transport Layer as an Application Layer.
UltimaVoice, Inc.
UltimaVoice is a new market leader in the telecommunications industry. The company was started by a group of individuals, who together encompass over 20 years of combined experience in the Information Technology industry. This group of visionaries has tak
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