Si I am up and running just fine and naturally, I forgot to use a surge protector on my base phone and for the Grandstream device. Can I just unplug both and plug into a surge protector without messing things up. Or do I have to go through another set-up? Also, what happens after a power failure and the power comes back on? I am hoping my router (Cisco) and the Grandstrem just reboot Thanks, Bill