When I receive an incoming call from a SIP peer where I’ve configured
(and no other codec)
I can see the following NOTICE on the console:
Dropping incompatible voice frame SIP/peer07-0000007c of format ulaw since our native format has changed to (alaw)
My question is: where can I change the native format from ulaw to alaw
(or something else)? Is ulaw, as the native format, adjustable in some config file or is it hard-coded into Asterisk?
It doesn’t seem to have any effect on the voice quality but the messages on the console are quite annoying.
PS: The peer doesn’t support ulaw.
PPS: Asterisk 10.7.0
Thanks a lot!