sip call-id

A SIP URI is the SIP addressing schemato call another person via SIP. SIP addresses are in a form...

The Request URI is the contact information of the next hop in the call route. In the above exampl...

Request Message Format of SIP · Via: It contains the local address of user1 i.e. pc33.server1.com...

A SIP-URI is the SIP addressing scheme that communicates who to call via SIP. In other words, a S...