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--- RE: format change (codec) on incoming call (http://www1.pbxes.com/forum/threadid.php?threadid=1474629527)

format change (codec) on incoming call

Problem with multiple format changes on incoming calls from sip trunk

Sep 23 11:10:46 VERBOSE[123851] chan_sip.c: Oooh, format changed to 8
Sep 23 11:10:47 VERBOSE[123851] chan_sip.c: Oooh, format changed to 4
Sep 23 11:10:47 VERBOSE[123851] chan_sip.c: Oooh, format changed to 8
Sep 23 11:10:47 VERBOSE[123851] chan_sip.c: Oooh, format changed to 4
Sep 23 11:10:47 VERBOSE[123851] chan_sip.c: Oooh, format changed to 8
Sep 23 11:10:47 VERBOSE[123851] chan_sip.c: Oooh, format changed to 4

RE: format change (codec) on incoming call

A quick workaround would be turning off either G.711 A-law or G.711 u-law, or G.711 altogether.

If you can do this on your trunk or extension (I don't know on which leg of the call this happens), this would be fine.

For setting this on PBXes you need to open a PRO account (there is a free trial).

We will be able to provide a fix to this incompatibility later the weekend.

RE: format change (codec) on incoming call

The problem exists on all my trunks in different accounts.
Will the fix be deployed on the whole platform?

RE: format change (codec) on incoming call

We've updated software on www1 (for all accounts hosted on that server) to hopefully fix the issue that you observed.

Please click "Submit & Start" for your account to run the update.

If this works we will update other machines subsequently.

RE: format change (codec) on incoming call

Updated all machines now.