[SIPForum-discussion] query regarding rtp loss in sip end points

[Singh, Indresh (SNL US)]

SIP does only the signaling and during the signaling the SDP/media is
exchanged between the two devices using SIP Signaling protocol. If the
SDP exchanged between two devices do not properly exchange
 
1) codecs
2) RTP port and addresses where they will send and receive media
 
You will not have a speech path. This could be one reason why you do not
have speec path. There could be other reasons as well....
 
Regards,
 
Indresh K Singh

________________________________

From: discussion-bounces at sipforum.org
[mailto:discussion-bounces at sipforum.org] On Behalf Of mohan divakar
Sent: Thursday, March 29, 2007 3:43 AM
To: discussion at sipforum.org
Subject: [SIPForum-discussion] query regarding rtp loss in sip end
points


Hi,
I have a question regarding rtp loss,
there is a connection established between two sip users but both cant
hear the voice of each other.
I just want to know the reason why there is a loss of rtp when the
connection is already established.
 
thanks in advance
Mohan
 

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