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A Complete Guide to Session Initiation Protocol (SIP)

Hodusoft

The protocol was developed by the Internet Engineering Task Force in 1996 and standardized in 1999. billion by 2029. SIP-I was defined by the International Telecommunication Union (ITU-T), whereas SIP-T was defined by the Internet Engineering Task Force (IETF). In 2022, it stood at USD 14.69 It’s expected to reach USD 23.98

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