What codec are you currently using for voice?
I have found that when nothing else works, playing with the gains on the Zap channel helped. Usually lowering them.
I use rfc2833 for dtmf, alaw as codec. Yes, a lowering could be a idea, but the problem is logged on any kind of channels in my system, like zap, misdn, sip and iax. That is my problem :( _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
