VOIP Service Providers Residential
Activatel
Activatel
W3TEL
OpenIP
Provence Media
Provence Media
Manifone Sarl
Dimension Telecom
SDCI
Aianna France
Aianna Corporation is a Global provider of telephony services, that was established at the vision of one man who was tired of the lack of service and quality that carriers were giving to their clients in the telecommunications industry.
France / Paris / Paris / 9 rue L`orient
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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.
ZIPT www.zipt.nl Zakelijke IP Telefonie
ZIPT.nl, ZIPT staat voor Zakelijke IP Telefonie. Leveranier van VOIP Hard- en Software, Hosted PBX Centrales en VOIP Centrales voor op locatie.
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