I need to upgrade a CUCM from 5.1.2a to 7.1.5SU4 on 7845-I1 servers, on my lab i have a spare box to test the upgrade path. I'm using the folowing procedure in the lab, but for same reason i get always a failure:
1- I have take a backup from the production server cluster
2- I have instaled release 5.1.2a on my lab server (without node and device licences )
3- I have made a restore wit success (in the licence unit report i get -2 node licences and - 1000 devices units)
4- I uprade to 5.1.3b without success, at the end of the upgrade i get the following error :
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...