Can I connect to Bluetooth enabled

User Guide
Can I connect to Bluetooth-enabled 
devices without being prompted?
You can only connect to a Bluetooth®-enabled device 
without being prompted if the Bluetooth-enabled 
device is paired with your BlackBerry® device. In the 
paired Bluetooth-enabled devices list, click a paired 
Bluetooth-enabled device. Click Device Properties. 
Set the Trusted field to Yes.
Can I prevent Bluetooth-enabled 
devices from discovering my device 
when it is within range?
Yes. In the Bluetooth® paired devices list, click the 
trackwheel. Click Options. Set the Discoverable field 
to No.