hello i am using phone with g723 and gw is complient for g723.then why after 200 oK i am getting this. can any one tell me why i am getting. Apr 8 16:14:05 NOTICE[5750]: channel.c:1833 set_format: Unable to find a path from g723 to slin Apr 8 16:14:05 WARNING[5750]: channel.c:2263 ast_channel_make_compatible: Unable to set read format on channel SIP/3000-7b3c to 1 Apr 8 16:14:05 WARNING[5750]: app_dial.c:1299 dial_exec_full: Had to drop call because I couldn't make SIP/3000-7b3c compatible with SIP/gwIP-defe set_destination: Parsing <sip:400@gwIP> for address/port to send to set_destination: set destination to gwIP, port 5060 Reliably Transmitting (no NAT) to gwIP:5060: BYE sip:400@gwIP SIP/2.0 Via: SIP/2.0/UDP myastIP:5060;branch=z9hG4bK463cb47d From: "3000" <sip:3000@myastIP>;tag=as7ab60325 To: <sip:400@gwIP>;tag=cbc12e26-b6 Contact: <sip:3000@myastIP> Call-ID: 33858e2976d0ccc137d2250507750b8e@myastIP CSeq: 103 BYE User-Agent: Asterisk PBX Content-Length: 0 __________________________________ Do you Yahoo!? Make Yahoo! your home page http://www.yahoo.com/r/hs