When my snom200 receives an inbound SIP external sip call, it somehow rejects the call and with a busy tone. The debug shows the following error: channel.c:1142 ast_read: Exception flag set on 'SIP/sipphone-7796', but no exception handler what does this mean and how can I debug it further?? Thanks JC -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20040330/27147010/attachment.htm