Allied Telesis AT 8000/8POE - Manual (Page 25)

AT-8000/8POE Layer 2 Fast Ethernet Switch Installation Guide
25
should be able to receive its power from the switch while using either a
straight or cross-over cable. The PoE feature on the AT-8000/8POE Fast
Ethernet Switch should also work with most legacy PD’s as long as the
device can be powered on pins 4, 5, 7, and 8.