cisco2811-ac-ip is the part number for the power supply. No need to replace the router, purchase the POE card and power supply, you should be set
The new power supply will replace the current one. The power supply is not installed in the NM slot.
You have been very helpful, and just to clarify - for my boss - I don't need any cable from the power supply to the slot for the network module.
I don't have a router to look inside - but our client keeps speaking of a wire to the network module slot from the power supply.
Thank you again... sorry to push this.
The wire you're talking about comes with the ILP supply, it's not orderable separately. You need to connect it from the power supply to the ILP motherboard connector. Full details here:
Try "show environment" it should show something like this if is an AC-IP supply:
Main Power Supply is AC with -48V
-48V supply status: OK
-48V relay status: NON-ISOLATED
It won't show the -48V if it is not.