I have a customer with the standard AC power supply in a 2811. Can I simply order the spare PWR-2811-AC-IP= so that I can get PoE in the chassis and swap the power supplies? I want to make sure that I have all of the system board connections and cables necessary to do this. Thanks.
I've done this and is very straightforward. The part will contain everything you need including a pigtail that connects -48V from the PS directly to the motherboard.