[SIPForum-discussion] SIPForum-discussion] Merge Two Call

[dipanjan.dutta at aricent.com]

Hi Amit,

you are talking about a 3-way conference. In most of the cases the 
origination of the first call is unimportant. The signaling can be 
achieved in 2 ways -

1. by local media mixing at A (example signaling: 
http://www.tech-invite.com/Ti-sip-service-10.html)
2. by 3pcc (RFC 3725)

In the first case the controller of the call (the UA that merges audio of 
the two call legs) has to have physical capabilities of merging two media 
paths - typically achieved by DSP. In case of 3PCC, the mixing can be done 
by the 3pcc controller/app server.

thanks,
Dipanjan





amit <amit.v at pyronetworks.com> 
Sent by: discussion-bounces at sipforum.org
05/23/2007 05:17 PM


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discussion <discussion at sipforum.org>
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Subject
[SIPForum-discussion] SIPForum-discussion] Merge Two Call








Hi All

can we merge two sip call(one is incoming call And 2nd is Out going
call)????????????



regards

Amit

----- Message from amit <amit.v at pyronetworks.com> on Wed, 23 May 2007 
14:40:48 +0530 -----
To:
discussion <discussion at sipforum.org>
Subject:
[SIPForum-discussion] Merge RTP port


Hi All

Can any boady give me a code to merge RTP ports



regards

Amit

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