On an H.323 gateway, I can eaisly add number translation profiles, to prefix calling numbers with 0 for National and 00 for international depending on the ISDN numbering type/plan.
However, from what I have read, number translation does not seem to work on MGCP controlled endpoints.
I can use Translation Patterns + CSS/Partitions to modify incoming numbers on CallManager, but cant see any option to specify prefixes based on ISDN TON (National / International)
Is this possible using MGCP ????