You need to have had your ICS7750 already upgraded to 2.x software so that you can run CallManager 3.1(2c) or later on your SPE-310 blade(s). That is the minimum CallManager version required to support the VG248.
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...