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 tried over the past two days.
This is an office phone, part of a network of phones.
our customer has 2 cucm server version 8.0.2, one as publisher another as subscriber.
Last week there is electricity outage and both server are down.
Now, the publisher already up and work normally.
subscriber is up, but when i check, most ...
Would you like to try out the redesigned desktop and the new features of Finesse 12.0 before it comes out? Or would you like to start developing your custom applications using the new APIs before the release so that your application is ready ...
Can anyone advise the Best Practice to upgrade CUCM Hardware / Software
Current Hardware : UCS220 M3
New Hardware : BE6K
Current CUCM Version : 8.6
new CUCM version : 11.5
High Level Plan (if possible!):
Step1: Full Backup of curre...