looks very much like an audio codec issue, what are the settings on both boxes for the iax accounts? you can do something simple like disallow=all allow=ulaw on each profile to lock ulaw only.
________________________________ From: Scott Ivory [mailto:[EMAIL PROTECTED] Sent: Mon 3/31/2008 8:24 PM To: [email protected] Subject: [on-asterisk] Fwd: dropping incompatible voice frame correction: Has anyone come across this issue before? Mar 31 18:34:34 NOTICE[20446]: channel.c:1927 ast_read: Dropping incompatible voice frame on Local/[EMAIL PROTECTED],2 of format slin since our native format has changed to ulaw The above error message appears in the cli on asterisk box A when dialing 7XXX from asterisk box B over an IAX2 trunk. I can successfully receive calls to an extension on asterisk box B from asterisk box A using the same trunk. It happens when I try to dial an extension from asterisk box B to asterisk box A using: exten = _7XXX,1,Dial(iax2/asteriskboxa/${EXTEN}) thanks, scott
