Running cme 4.1. All systems work well except for one issue. When call inbound from certain area codes, the voice gateway router running cme answers with dialtone. If you then dial a 4 digit extension the call completes successfully. This only happens from certain area codes. All other inbound calls rings the 4 digit did or the main number is answered by CUE AA Script without the dialtone or user intervention.
Any ideas. I'll post my config.