Quantum Global Communications Pakistan

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General office

Quantum Global Communications
D-23, Block 2, Clifton, Karachi
Karachi
Sindh
Pakistan

Phone: +923008523150
Site: http://www.qgcommunications.com

Contact Person

Muhammad Tariqeu / Head of International Sales
Phone: +923008523150
Phone: +923008523150

A-Z Termination

Not data

Shams Tele

jfvoip

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VoIP Favors SIP

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.

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