A Complete Guide to Session Initiation Protocol (SIP)
Hodusoft
JUNE 7, 2023
The protocol was developed by the Internet Engineering Task Force in 1996 and standardized in 1999. SIP-I was defined by the International Telecommunication Union (ITU-T), whereas SIP-T was defined by the Internet Engineering Task Force (IETF). It provides a simple framework to begin and end communication via the Internet.
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