We have a customer with a existing Exchange 2003 server which they would like to integrate with a new Unity 4.1 Voice Mail only deployment.
Is Exchange 2003(offbox) compatible with Unity 4.1 Voice mail only implementation. Any help will be appreciated.
The config you are asking about is not supported for voice-mail only config.
Supported Message Store Versions for Cisco Unity Voice Messaging
Message Store on a Separate Server - Domino, Exchange 2003, and Exchange 5.5 are not supported