[SIPForum-discussion] Doubt regarding SDP exchange
Abhinav Gandhi
abhinav.gandhi at suncorptech.com
Mon Dec 10 10:37:04 UTC 2007
Dear Murugesh,
PCM (A-law) is used for communication. The priority of UAC (one sending
the INVITE) is considered.
Regards,
Abhi
________________________________
From: discussion-bounces at sipforum.org
[mailto:discussion-bounces at sipforum.org] On Behalf Of Murgesh Kumbar
Sent: 10 December 2007 09:50
To: discussion at sipforum.org
Subject: [SIPForum-discussion] Doubt regarding SDP exchange
Hi All,
I have a small doubt regarding the SDP negotiation
between a User Agent Client - UAC & User Agent Server - UAS. The below
is the setup.
UAC Configurations: 1st priority PCMA (A-law)
2nd priority PCMU
(U-Law)
UAS Configurations: 1st priority PCMU (U-Law)
2nd priority PCMA
(A-law)
If UAC sends INVITE with Codec supporting PCMA (A-law)
and PCMU (U-Law) with PCMA has high priority as per the above
configurations, how does the SERVER should respond? Does serevr should
consider the priority of its own first or it should consider the
priority of the client first .... Both server and client can support
both U-law & A-law but only the priority changes..
Regards,
Murgesh
<mailto:discussion at sipforum.org>
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