[SIPForum-discussion] To resolve some problem in sip VoIP

[Stewart Bunce]

>From the symptoms I suspect that you have an error in your SDP negotiation, check the SDP in the SIP messaging and ensure that there is a common media format and the RTP streams are being sent to the correct locations.
 
Stew

-----Original Message-----
From: discussion-bounces at sipforum.org [mailto:discussion-bounces at sipforum.org]On Behalf Of Zakaria Bechar
Sent: 04 December 2008 15:54
To: discussion at sipforum.org
Subject: [SIPForum-discussion] To resolve some problem in sip VoIP


We have à connection ( Trunk IP- SIP) betwen à BCM50 and Hypermedia, so when i call any phone number the receiver receive my call but he don't hear me and I am also don't hear him, so where is the problem, it's emergency 



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