I'm trying to get Asterisk to pass thru calls using the G729 codec. I've got a 7960 phone and my gateway is an AS5400. I got the following messages when debugging SIP (7778881000 is the 7960): WARNING[1872]: channel.c:2115 ast_channel_make_compatible: No path to translate from SIP/7778881000-2874(4) to SIP/as5400-35c1(256) WARNING[1872]: app_dial.c:1002 dial_exec: Had to drop call because I couldn't make SIP/7778881000-2874 compatible with SIP/as5400-35c1 I have the following setup in the AS5400: voice class codec 1 codec preference 1 g729r8 codec preference 2 g729br8 and the following in the sip.conf file: [as5400] disallow=all allow=g729 It looks like it should be pretty simple to get this working correctly. My extensions.conf file has the line: exten => _1NXXNXXXXXX,1,Dial(SIP/${EXTEN}@as5400) so I think it would pass-thru fine since this is an outbound call. I would not even mind buying licenses if they were available for Solaris/SPARC but since I don't see that happening anytime soon I hope to get passthru working, since I would like to have over 24 calls up at a time over a T1 connection. Anyone see anything that I'm mising here? Thanks, Brian