There is no way to log in to the PAP2 and reboot it, unless you have the administration password, which you should not have for a provisioned device. If you're at home and want to reboot the device (without pulling the power cord), you can pick up your voipo phone and dial **** (you will hear "configuration menu") and enter the command 732668# (that spells REBOOT, if you look at your phone keys). I expect that you will not need to reboot this device as often as you had to do with the HT502.