jlumby Posted July 16, 2009 Report Share Posted July 16, 2009 I am running a system with xp and outlook 2003 with the tapi driver 1.1 The PBX is 220.127.116.1183 (Win32) When I click to place a call, the phone rings once, and before i can pick it up, it stops. I have the client's XP firewall set to allow TCP, and UDP 5060-5062. I have no problem dialing the exact same number directly from the phone. I am seeing the following in the log file  2009/07/15 16:23:51: TAPI: Click to dial to 14193922384  2009/07/15 16:23:52: INVITE Response 503 Not Implemented: Terminate 753f1452@pbx  2009/07/15 16:23:52: Not setting dialog state of non-existing call port (call-id=84732f57@pbx#62701)  2009/07/15 16:23:52: INVITE Response 487 Request Cancelled: Terminate 4fa8d6d9@pbx Quote Link to comment Share on other sites More sharing options...
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