• A UM dial plan has been created. For detailed steps, see Create a UM Dial Plan.
  
  
• The Unified Messaging server has been added to at least one UM dial plan. For detailed steps, see Add a UM Server to a Dial Plan.
  
  

You need to be assigned permissions before you can perform this procedure. To see what permissions you need, see the "UM server" entry in the Unified Messaging Permissions topic.

1. In the console tree, navigate to Server Configuration > Unified Messaging.
   
   
2. In the result pane, select the Unified Messaging server.
   
   
3. In the action pane, click Properties.
   
   
4. On the UM Settings tab, in the Associated Dial Plans section, click Remove.
   
   
5. In the confirmation dialog box, click Yes to confirm the deletion of the Exchange 2010 server from the UM dial plan.
   
   
6. Click OK to close the properties window.
   
   

You need to be assigned permissions before you can perform this procedure. To see what permissions you need, see the "UM server" entry in the Unified Messaging Permissions topic.

This example removes a UM server named MyUMServer from the dial plan named MyUMDialPlan.

	Copy Code
Set-UMServer -Identity MyUMServer -DialPlans MyUMDialPlan

For more information about syntax and parameters, see Set-UMServer.

After you remove an Exchange 2010 server from a dial plan, you may also want to:

• Disable Unified Messaging on Exchange 2010
  
  
• Uninstall the Unified Messaging Server Role in Exchange 2010