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Unified Messaging Web Service Operations in Exchange 2010

Last modified: October 16, 2009

Applies to: Exchange Server 2007 | Exchange Server 2010

The Unified Messaging Web service provides many operations that enable clients to read and change information about Unified Messaging properties, and play voice mails or record greetings over the telephone. The topics in this section provide information about the overall structure of the requests, responses, and error response messages for the operations, and provide an overview of how the messages are sent between the client and server. Use these topics to debug message structures and to see what can be done in a Unified Messaging Web service request.