SIP Tutorial

SIP is a signalling protocol designed to create, modify, and terminate a multimedia session over the Internet Protocol. It is an application layer protocol that incorporates many elements of the Hypertext Transfer Protocol (HTTP) and the Simple Mail Transfer Protocol (SMTP). This tutorial covers most of the topics required for a basic understanding of SIP and to get a feel of how it works.

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* Features:

# Quick and Easy Navigation

# Very simple User Interface

# One click share for your friend

# Free app

Good luck!