[Asterisk-Users] IAX and Speex?

[Brian Capouch]

I wonder if there's anyone out there successfully using the Speex codec 
with IAX2, and if so, if you could kindly point me to a working 
configuration that would use that codec on that channel type.

A sort of related question would be how one could tell just which codecs 
to expect to be used on which channel.

I have googled the archives and looked through the documentation, but 
what appears to be the thing to do (in iax.conf: "disallow=all; 
allow=SPEEX", at both endpoints) does not seem to do the job.

Thanks.

B.