Is this something you want to do, or something you want to prevent?
By default, Unity is configured to make toll fraud difficult if not impossible. Subscribers are restricted from setting long distance or international dialouts or transfers, and outside callers don't have any way to reach secondary dialtone.
If this is something you want to enable, it would also require attention in the phone system or Least Cost Routing system. I would advise against it, however, as it just opens the door to abuse.
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...