VOIP Service Providers Residential
Conexion Communications & Co SA
Global Switching Management SA (GSM SA)
IP NetTech AG
Provider description not added
Switzerland / TG / Taegerwilen / Bahnstrasse 1, High-Tech-Center 2
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NeroDesign
Neurocom
Provider description not added
Switzerland / Vaud / Lausanne / Fondation du Parc scientifique PSE-A
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Meicom GmbH
TME Group GmbH
BenefiCall
Brattainn Telecom Holding GmbH
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.
Kesher Communications
UK Based Business VoIP Provider for small to medium sized businesses. Hosted PBX Services with IVR Menu Systems, Call Recording and lower call costs.
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