We lost power here just a minute or two ago. We're in the time of T-storms, so I sorta expect it.
When power went out, the lights elsewhere in the house turned off.
I never lost one of the computers (laptop with battery) or internet.
I'm powering the AT&T router with emergency power. They keep their end up, and I do too, now.
It was good to know that there was NO delay in switch over. No nothing to do, except keep using the equipment.
That's exactly what I wanted to happen. Yay!
/johnny