Happy Posted November 18, 2010 Report Share Posted November 18, 2010 Can anyone explain the strange codex use and transcoding that seems to be happening since I started up Pbxnsip version 4 (latest version). *--------Logfile-- Sending RTP for 3c2babd5d497-evfazu85tsm2 to 192.168.1.122:50922, codec not set yet Dialplan "Algemeen Kiesplan": Match 011999999@pbx.praktijk.be to <sip:011999999@ssw0.brussels.weepee.org;user=phone> on trunk WeePee Codec pcmu/8000 is chosen for call id 3c2babd5d497-evfazu85tsm2 Codec gsm/8000 is chosen for call id 6cf614d1@pbx Sending RTP for 6cf614d1@pbx to 91.208.12.130:26410, codec gsm/8000 Different Codecs (local pcmu/8000, remote gsm/8000), callid 3c2babd5d497-evfazu85tsm2, falling back to transcoding *-------- Many thanks ! Quote Link to comment Share on other sites More sharing options...
Vodia PBX Posted November 18, 2010 Report Share Posted November 18, 2010 That looks like the two legs of the B2BUA came up with different codecs; so the PBX has to transcode between them. Quote Link to comment Share on other sites More sharing options...
Happy Posted November 19, 2010 Author Report Share Posted November 19, 2010 That looks like the two legs of the B2BUA came up with different codecs; so the PBX has to transcode between them. I'm sorry, but B2BUA means ... ?? Quote Link to comment Share on other sites More sharing options...
Vodia PBX Posted November 19, 2010 Report Share Posted November 19, 2010 I'm sorry, but B2BUA means ... ?? Sorry, http://en.wikipedia.org/wiki/Back-to-back_user_agent Quote Link to comment Share on other sites More sharing options...
hosted Posted November 22, 2010 Report Share Posted November 22, 2010 add ulaw codec to your IP phone. then it wont transcode which is good. Quote Link to comment Share on other sites More sharing options...
Happy Posted November 22, 2010 Author Report Share Posted November 22, 2010 add ulaw codec to your IP phone. then it wont transcode which is good. I'm using snom320 phones. I have no idea how I can actually add ulaw codec. Could you give me some clue ? Many thanks, Marc Quote Link to comment Share on other sites More sharing options...
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