You need to develop an enterprise dial plan that eliminates potential overlaps such as this one. Either use e164 dial plan or variable length dial plan (think site codes) or uniform dial plan with extension length longer than 4 digits, i.e. 6, where the DN is last 6 digits of the DID or any other prefix normalized at ingress.
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...
If you have 2 ISR routers, one acting as Failover, do we need to have both the same number of SRST licenses on the 2 routers?
No. You will only need the SRST licenses on the primary router. Because this feature...