I have a question about how Unity 5 works with both UM (unified messaging) and VM (voice mail) at the same time. I hear this can be done.
If this can be done, how does the message store work? One message store on-box for VM (exchange 2003 bundled with unity 5) AND the exchange server you use for UM?
If this is how it works, can the off-box message store be exchange 2007?
Thank you very much.