Why do I get "You are Not Authorized to View this page" when I access the OCS 2007 Software Update Service Management Console?

The Microsoft Office Communications Server 2007 Software Update Service is used to maintain Office Communicator Phone Edition and Microsoft RoundTable devices. The management interface is a Web application called the Management Console (https://<host>/MgmtConsole).

You might get the message "You are Not Authorized to View this page" when you try to access this page. The reason is that the account used to access the page is not member of the RTCUniversalServerAdmins group in Active Directory.