Backup battery with the new PoE Pro

Hello. What is the idea with having a backup battery with the new 12 Zone Pro model that is available for pre-order now?

My question is basically, since the board uses PoE, I'd rather not have a separate 12V power supply that needs to be connected to an outlet... that would kinda defeat the point of using PoE. So is there any way to use PoE on the new model, but still have battery backup?

Just put your PoE switch on a UPS.