I'm preparing to migrate 700 users from Unity 4.1 to Unity Conn HA 7.1(2a) with a CUCM 4.1.3 integration. I have the luxury of being able to have both servers active concurrently. I am going to set up a new VM Pilot and ports, but I was wondering if I can use the same MWI on/off numbers for both the Unity 4.1 and the Unity Connection 7.1(2a).
Any ideas? Thanks.