We have a PRI with (3-digit)DIDs on it. Our main number's last three digit are 000 and was forwarded to number ending in 498. Somehow the forwarding was removed. We would like this go to the AA. Programming of the Dial plan routing on the PRI has an entry with expected digits of 000, deletes 3 and adds 780. This is a non-existing number, so calls automatically go to the operator. I tried changing the 780 to 498 (AA#1-Day) and to 770 (VM Calling Group). Calls still ring at the operator phone. How do I fix this DID to go directly to the AA?