Alternate Routing Options
An opportunity to use the other connection line if the usual line is engaged.
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.
Digivoip Tunisia
Digivoip est un architecte et intégrateur de solutions réseaux et téléphonie IP (VOIP) pour les TPE/PME. De la conception à la mise en place de l''infrastructure, Digivoip propose des solutions clés en main adaptées aux besoins des entreprises souh
Read moreTop countries:
United States 1294
India 440
United Kingdom 425
Canada 348
Bangladesh 338
China 142
Pakistan 134
Australia 133
Spain 123
Russia 114View all countries