This type of network contains only Cisco CME 3.1 or later systems and Cisco CallManager systems. The Cisco CME 3.1 or later release supports automatic detection of calls to and from Cisco CallManager using proprietary signaling elements that are included with the standard H.323 message exchanges. Refer URL
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...