It depends on how your dialplan configured at the gateway. The best option is to globalize the called number at the input voice port or trunk at the gateway then forward that to CUCM. At the same time using configure your SRST DNs with primary dn as standard extension format (e.g. 4-digits) and secondary dn as globalized format (e.g. e164).
This way when your srst dns register, the calls will work with same config.
To participate in this event, please use the button to ask your questions
This topic is a chance to discuss more about how to read Cisco Unified Communications trace files. In this session, Cisco D...