Port Numbers on AP8841

[Accuris_Peter]

Hello SE Community,

Typically with most PDU models and vendors, each power port on a PDU is labeled with a port number. However, it appears as if the AP8841 does not have each port labelled with said port number.

What is the best way to determine the port number that a device is plugged into? Port type and the position from the top-left to the bottom right port of the bank?

Thanks in advance!