Surge Protection - Ubiquiti airFiber AF-5XHD Quick Start Manuals

4. Connect an Ethernet cable from your LAN to the adapter's
LAN port.
5. Connect the Power Cord to the adapter's power port.
Connect the other end of the Power Cord to a power outlet.
Mount the PoE Adapter (Optional)
1. Remove the 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 adapter's slots with the tabs of the Mounting
Bracket, and then slide the adapter down.

Surge Protection

For added protection, install two surge suppressors, such as
the Ubiquiti Ethernet Surge Protector, model ETH-SP, at the
end of each link. Install the first surge protector within one
meter of the airFiber DATA port, and install the second surge
protector at the ingress point of the location housing the
wired network equipment.