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What Is Sip Proxy Server?

Answer»

A SIP proxy server sits in the MIDDLE of SIP message exchange, receives messages and forwards them, but it does not set up or terminate sessions. A proxy server typically has access to a DATABASE or a location SERVICE to aid it in processing the request (determining the next hop). Databases could contain SIP registrations, presence information, or any other type of information about where a user is located.

A SIP proxy server sits in the middle of SIP message exchange, receives messages and forwards them, but it does not set up or terminate sessions. A proxy server typically has access to a database or a location service to aid it in processing the request (determining the next hop). Databases could contain SIP registrations, presence information, or any other type of information about where a user is located.


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