5.3 Antenna installing steps.
Step 1. Attach the unit by a two screws on a wall and push it downwards
until it clicks into position:
Step 2. Connect omni antennas (item C in the 错误！未找到引用源。), power
cord, PoE (item D and E in the 错误！未找到引用源。), and Ethernet cables
to the APC:
