I have CallManager 4.2(3) and Unity 4.2 Voicemail. There are some users who need the added functionality of UM. I don't want to upgrade all the Voicemail users, that would be too expensive. I was looking to provide a second Unity server running UM for these people. So is it possible to have a CallManager point at two different Unity systems ?
An added complication is that I am unable to use the corporate Exchange system for the message store or make any AD schema changes. To get around this I was thinking of using Unity Connection for the UM.
Am I wasting my time even looking at this solution ?
Any help would be appreciated.