The limitation here is that CME requires a different flow of Skinny messages to perform transfers than CCM. The 8.x TSP was built to handle this but it needs Unity settings that were added in 4.0(5). You'll notice in UTIM on your 4.0(5) system there's an option to identify the phone system as CME. The TSP needs this option set to work with CME.
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...