The “Mobile Devices” option is for Windows Mobile Devices. Blackberries are not windows mobile devices. That is why it will not show under “mobile devices”. You are correct. To get the tools for the blackberry you would need to install a Blackberry Enterprise Server (BES), pay the license fee for the server and the license fees for every blackberry account you use on the BES server. The BES server gives the security controls for resetting the password and wiping the device and many more besides.