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The User has moved to a conference room on a different proxy, Can some one explain the call flow between UAC, UAS, Proxy and location Server when user logs in using softphone from conference room?
nareshkumar 18-June-2008 12:33:27 PM


Posted by crouse

Posted by crouse

Assuming He has logged into a SIP Softphone in the conference room and that phone has registered his new location with a location server. When the Proxy gets back a (302) Moved response, it goes to the Location Server to find out where the user moved to.
1. Invite - UAC sends request to the UASís Proxy Server
2. Moved - The User is temporarily at another phone
3. Location Server - The Proxy Server goes to a Location Server to find out what Proxy the User has moved to
4. Call complete - The invite is started again (with the same Cseq number) to where the user is now. User responds
Posted by yogendra

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