Enable a new user mailbox for use with Microsoft Exchange Unified Messaging 23
2The Enable Unified Messaging Wizard appears, as shown in the following figure. Configure the Unified Messaging Mailbox Policy and PIN options, as appropriate for use on your network, and click Enable.
Nortel Communication Server 1000
Communication Server 1000 with Microsoft Exchange Server 2007 Unified Messaging Fundamentals
24 October 2008