I have CUCM 6.0 running in US HQ and a C2801 which has FXO port connected to local PSTN in remote UK office, I configured outbound dial plan for UK local number. The call is corrected routed to C2801 MGCP gateway, but just before a call from VoIP phone to UK local number is connected, MGCP deletes the call. MGCP debug is shown below, 10.1.9.190 is HQ VoIP phone, 172.30.0.253 is C2801 MGCP.
uk-srst#debug mgcp packets
Media Gateway Control Protocol packets debugging for all endpoints is on
Mar 17 17:39:00.434: MGCP Packet received from 10.1.9.6:2427--->
Thanks a lot for your response, what happened was that I was not aware that in remote office a separate access digit needed to be dialed for outbound calls. Once I added that digit in dial-pattern, it worked.
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