you may have to check unity tsp compatibility list and upgrade tsp on the unity server to work with the new CM after upgrade is over. The port configuration you have in Callmanager for the Unity server will be migrated during the upgrade.
thanks, just what about the second question? if i do the integration between CM and unity, are the calls automatically switched to the unity voice responder (like when you call and receive the welcome greatings), or shall i configure something?
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...