How to Start the Microsoft Exchange Unified Messaging Service
Microsoft Exchange Server 2007 will reach end of support on April 11, 2017. To stay supported, you will need to upgrade. For more information, see Resources to help you upgrade your Office 2007 servers and clients.
Applies to: Exchange Server 2007, Exchange Server 2007 SP1, Exchange Server 2007 SP2, Exchange Server 2007 SP3
This topic explains how to use the Services snap-in in Microsoft Management Console (MMC) or cmd.exe at a command prompt to start the Microsoft Exchange Unified Messaging service. By default, the Microsoft Exchange Unified Messaging service is started after the Unified Messaging server role is installed on a computer that is running Microsoft Exchange Server 2007. However, there may be times when you have to restart the Microsoft Exchange Unified Messaging service manually, such as when you have taken the Unified Messaging server offline and have to bring it back online.
Note
The default startup time for the Microsoft Exchange Unified Messaging service is 120 seconds. You can increase this time-out value by editing the Umrecyclerconfig.xml file that is located in the \Program Files\Microsoft Exchange\bin folder.
When the Microsoft Exchange Unified Messaging service is started on a Unified Messaging server, the Unified Messaging server is available to process incoming UM calls.
Important
Installing the Unified Messaging server role and starting the Microsoft Exchange Unified Messaging service are only a subset of the tasks that must be performed for the Unified Messaging server to process incoming calls. For more information about the Unified Messaging server deployment steps that are required for Unified Messaging, see the topic Post-Installation Tasks.
Before You Begin
To perform this procedure, the account you use must be delegated membership in the local Administrators group for the target server.
For more information about permissions, delegating roles, and the rights that are required to administer Exchange 2007, see Permission Considerations.
Procedure
To use the MMC Services snap-in to start the Microsoft Exchange Unified Messaging service
On the Start menu, click Control Panel.
In Control Panel, double-click Administrative Tools.
In Administrative Tools, double-click Services.
In the Services result pane, right-click Microsoft Exchange Unified Messaging, and then click Start.
To use a command prompt to start the Microsoft Exchange Unified Messaging service
Click Start, and then click Run.
In the Open box, type the following command, and then press ENTER.
net start MSExchangeUM
For More Information
For more information about how to install the Unified Messaging server role, see How to Perform a Custom Installation Using Exchange Server 2007 Setup.
For more information about how to stop the Microsoft Exchange Unified Messaging service, see How to Stop the Microsoft Exchange Unified Messaging Service.