[asterisk-bugs] [Asterisk 0011777]: unknown media description format

[noreply at bugs.digium.com]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=11777 
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Reported By:                tootai
Assigned To:                file
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Project:                    Asterisk
Issue ID:                   11777
Category:                   Channels/chan_sip/CodecHandling
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     closed
Asterisk Version:           SVN 
SVN Branch (only for SVN checkouts, not tarball releases):  1.4  
SVN Revision (number only!): 98467 
Disclaimer on File?:        N/A 
Request Review:              
Resolution:                 fixed
Fixed in Version:           
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Date Submitted:             01-16-2008 07:26 CST
Last Modified:              01-16-2008 10:12 CST
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Summary:                    unknown media description format
Description: 
With some of our devices -Tiger IP202 or Sipura 1001- we found the subject
message. What is strange is that with previous version we don't had this
problem. Also, the devices are working perfectly except for conf or hold
where there is no audio. Message are

unknown media description format G711U
unknown media description format G711A
unknown media description format G726-16|24|40

For the last one, I understand that Asterisk knows only G726-32. But for
the two first one, it seems strange to me.
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 oej - 01-16-08 10:12  
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According to the IANA registry, G711U should be "PCMU", G771A should be
"PCMA". The string "G726-16|24|40" should be declared as three different
codecs.

This is a very buggy device with low interoperability.

Check http://www.iana.org/assignments/rtp-parameters 

Issue History 
Date Modified   Username       Field                    Change               
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01-16-08 10:12  oej            Note Added: 0080762                          
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