I have pretty much everything working at my new site with CUCM 7, 2811 ISR, 7945G phones - in/out calling, voice mail, transfer, concference calling. We use a SIP trunk to XO Comm for PSTN access. But when my users hit CFwdALL to any offnet number they get a recording (to the effect of) the number you are trying to reach is not in service".
Would appreciate any suggestions on thing to look at. Here is some config from my ISR: