Blackberry Version 5.0 Service Pack 4 manual Turn off client throttling in Microsoft Exchange

Installation and Configuration Guide Preinstallation tasks

Before you begin: You must complete this task if the messaging server that the BlackBerry Enterprise Server uses is Microsoft Exchange 2010. If the messaging server is Microsoft Exchange 2010 SP1, you can change the MaxSessionsPerUser settings using client throttling policies.

1.On the computer that hosts the Microsoft Exchange CAS server, in <drive>:\Program Files\Microsoft\Exchange Server \V14\Bin, in a text editor, open the microsoft.exchange.addressbook.service.exe.config file.

2.Change the value of the MaxSessionsPerUser key to 100000.

3.Save and close the file.

4.Restart the Address Book service.

Turn off client throttling in Microsoft Exchange 2010

By default, Microsoft Exchange 2010 uses client throttling policies to track the bandwidth that each Microsoft Exchange user consumes and enforce bandwidth limits as necessary. The policies affect the performance of the BlackBerry Enterprise Server, so you should turn off client throttling for the Windows account that has a Microsoft Exchange mailbox.

1.On a computer that hosts the Microsoft Exchange Management Shell, open the Microsoft Exchange Management Shell.

2.Type New-ThrottlingPolicy BESPolicy.

3.Type the following command:

Set-ThrottlingPolicy BESPolicy -RCAMaxConcurrency $null -RCAPercentTimeInAD $null -RCAPercentTimeInCAS $null -RCAPercentTimeInMailboxRPC $null -EWSMaxConcurrency $null -EWSPercentTimeInAD $null - EWSPercentTimeInCAS $null -EWSPercentTimeInMailboxRPC $null -EWSMaxSubscriptions $null - EWSFastSearchTimeoutInSeconds $null -EWSFindCountLimit $null

4.Type Set-Mailbox "BESAdmin" -ThrottlingPolicy BESPolicy.

Configure a management role and scope for Microsoft Exchange Web Services

If you want the BlackBerry Enterprise Server to use Microsoft Exchange Web Services to manage calendars on BlackBerry devices, you must configure a management role and scope for Microsoft Exchange Web Services in Microsoft Exchange 2010.

For more information about configuring the BlackBerry Enterprise Server to use Microsoft Exchange Web Services, see the BlackBerry Enterprise Server Administration Guide.

1.On a computer that hosts the Microsoft Exchange Management Shell, open the Microsoft Exchange Management Shell.

2.Do one or more of the following:

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