• Make sure your Exchange 2010 organization meets the following requirements:
  
  
  • A UM dial plan has been created. For detailed steps, see Create a UM Dial Plan.
    
    
  • A UM mailbox policy has been created. For detailed steps, see Create a UM Mailbox Policy.
    
    
  • A UM IP gateway has been created. For detailed steps, see Create a UM IP Gateway.
    
    
  • A UM server has been added to a UM dial plan. For detailed steps, see Add a UM Server to a Dial Plan.
    
    
• If you're running the UM Troubleshooting Tool on a local UM server with Exchange 2010 SP1, you may not have to install all the prerequisites listed below. They may have already been installed along with the UM server role. However, if you're installing the UM Troubleshooting Tool on a 64-bit computer other than a server that is running the UM server role, you will need to install the following components:
  
  
  • Microsoft .NET Framework 3.5 Service Pack 1 (SP1)   See Microsoft .NET Framework 3.5 Service Pack 1.
    
    
  • If the tool will be run on a Windows Vista or Windows Server 2008 computer   See Microsoft .NET Framework 3.5 Family Update for Windows Vista x64, and Windows Server 2008 x64.
    
    
  • Windows Remote Management (WinRM) 2.0 and Windows PowerShell V2 (Windows6.0-KB968930.msu)   See Microsoft Knowledge Base article 968930, Windows Management Framework Core package (Windows PowerShell 2.0 and WinRM 2.0).
    
    
  • Microsoft Unified Communications Managed API 2.0 Core Runtime (UcmaRuntimeWebDownloadX64.msi)   See Unified Communications Managed API 2.0, Core Runtime (64-bit).
    
    
• Download and install the UM Troubleshooting Tool.
  
  
  • Download Unified Messaging Troubleshooting Tool from the Microsoft Download Center.
    
    
  • Install the tool. For details, see Install the Exchange 2010 UM Troubleshooting Tool.
    
    

    Important:
    If you will be using the UM Troubleshooting Tool in SIPClient mode, there are several other Office Communications Server 2007 R2 or Microsoft Lync Server 2010 requirements and prerequisites that must be met. For more information, see Checklist: Deploy Office Communications Server 2007 R2 and Exchange 2010 Unified Messaging.

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. Click Start > All Programs > Accessories > Windows PowerShell.
   
   
2. Right-click Windows PowerShell, and from the pop-up menu select Run as administrator.
   
   
3. At the PowerShell command prompt, go to the folder where the UM Troubleshooting Tool was installed and run the following.
   
   

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   C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -psconsolefile .\Microsoft.Exchange.UM.TroubleshootingToolsnapin.psc1 -noexit -command ". '.\Microsoft.Exchange.UM.TroubleshootingTool.ps1' "

4. If you're running the UM Troubleshooting Tool on Windows 7, at the PowerShell command prompt, run the following:
   
   

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   Set-ExecutionPolicy RemoteSigned

5. Open the Microsoft Exchange 2010 UM Troubleshooting Tool from the Start menu.
   
   
6. In the Microsoft Exchange 2010 UM Troubleshooting Tool window, at the prompt, type the following and press Enter.
   
   

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   $cred=Get-Credential

7. In the Windows PowerShell Credential Request window, type the domain\user name and password and click OK.
   
   
8. In the Microsoft Exchange 2010 UM Troubleshooting Tool window, specify the necessary cmdlet parameters to test for call flow. For example:
   
   

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   Test-ExchangeUMCallFlow -Mode SIPClient -CallingParty tonysmith@contoso.com - CalledParty jamiestark@contoso.com NextHop ocsfe.contoso.com -Credential $cred

After you set the credentials for the UM Troubleshooting Tool, you may also want to:

• Set the Credentials to Use with the Exchange 2010 UM Troubleshooting Tool
  
  
• Install the Exchange 2010 UM Troubleshooting Tool
  
  
• Test-UMConnectivity