I am doing a simple migration of CUCM 8.5.1 from MCS to UCS VM's. I know the process of DRS, VM build, restore and relicensing but I was wondering in the case of a simple migration, not upgrade, if there was any preference to doing the subscribers first then the pub of vise versa.
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...