Error Code: 85010015
Possible Cause:
The required protocol is not supported.
Possible Resolution:
Install Update Rollup 3 for Exchange Server 2007.
User Action:
See The synchronization session of the mobile device fails, and you receive error code "0X85010015" when you try to synchronize a mobile device by using Exchange ActiveSync in Exchange Server 2007. Link: http://support.microsoft.com/kb/934402/en-us
Possible Cause:
The required protocol is not supported.
Possible Resolution:
Install Update Rollup 3 for Exchange Server 2007.
User Action:
See The synchronization session of the mobile device fails, and you receive error code "0X85010015" when you try to synchronize a mobile device by using Exchange ActiveSync in Exchange Server 2007. Link: http://support.microsoft.com/kb/934402/en-us