We currently have 3 Unity servers each with different number of ports and subscriber licenses. We have this due to the way our Exchange 5.5 system was configured with Multiple Sites and the the way that Unity worked with Exchange 5.5. We have recently migrated over to Exchange 2003 and are looking to rationalise the Unity servers.
Unity Servers:
TCH-UM 7835 32 Ports 2 Languages 500 UM Subscribers 4 TTS
QUE-UM 7825 16 Ports 2 Languages 300 UM Subscribers 2 TTS
DUN-UM 7835 16 Ports 2 Languages 200 UM Subscribers 2 TTS
What would like like to do is pull all the users on to one Server and have a second server as a failover
7835 32 Ports 2 Languages 1000 UM Subscribers 4 TTS PRIMARY
7835 32 Ports 2 Languages 1000 UM Subscribers 4 TTS SECONDARY/FAILOVER
Can you tell me how we can go about doing this. TIA
Sorry - Should have said all servers are running 4.0.5