Thank I have read the release notes and they do not really state if the firmware will automatically upgrade to 14.5 when the the phone is cut over to the new CUCM 9.1, it just states what version of the firmware is compatiable with which CUCM 12.1 is compatiable with CUCM 6.x and lower. Will cutting over the phone without the current phone load brick it ?
"You cannot upgrade to firmware release 8.1(2)SR2 directly from firmware release 8.0(5) or an earlier release. You upgrade to firmware release 8.1(1) first, then upgrade from release 8.1(1) to release 8.1(2)SR2."
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...