Resolution
To resolve this issue, refer to Upgrading Exchange on the Cisco Unity System.Problem Type
Ask a how to ... question
Voicemail problems
Common Software and Product Issues
Upgrade problemsHow to ...
How to ... Unity specificVoicemail System
UnityFailure Type
Cannot be configured correctlyUnity Version
Unity 4.x
Unity version 3.1(2) or later
Mail Packages
Mail servers
Exchange 5.5
Exchange 2000
Exchange 2003