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.
Next topic: Increase the maximum number of connections to the Address Book service in Microsoft
Exchange
2010