Ubiquiti UniFi Quick Start Manual page 13

Connecting to a PoE Adapter
Note: The Gigabit PoE adapter is included only in the
single-pack of the UAP-AC-EDU.
1. Connect the Ethernet cable from the UniFi AP AC EDU to
the POE port of the Gigabit PoE adapter.
2. Connect an Ethernet cable from your LAN to the LAN port
of the Gigabit PoE adapter.
3. Connect the Power Cord to the adapter, and then plug the
Power Cord to a power outlet.
Mounting the PoE Adapter (Optional)
1. Remove the PoE Mounting Bracket from the adapter, place
the bracket at the desired location, and mark the two holes.
2. Pre-drill the holes if necessary, and secure the bracket
using two fasteners (not included).
3. Align the slots of the adapter with the tabs of the PoE
Mounting Bracket, and then slide the adapter down.