The 8125 (Cingular's 6700) has a great feature where one of the buttons is can switch the phone to vibrate and back. There is a button assigned to the wireless manager. If you press it quickly, it will start the wireless mgr which is what you can do in xv6700, but if you hold it, it puts the phone into vibrate and back. There has to be a way to do this in 6700.