Connect the building wire LAN 1 wire (either PoE (Power over Ethernet)+ at or PoE af) to the black RJ-45 connector using short patch cables. Alternatively, connect using the associated punch-down block. The connector and the punch-down block are located on the rear of the AP.
Additionally, you can connect the pass-through cable to the blue connector (top) on the back of the AP or its associated punch-down block.
If you are using the punch-down block, use a punch-down tool with a 110 blade.
Important
Make sure that the wires are punched down professionally. Otherwise the LAN 1 link speed will be dropped to 100 Mbps, instead of 1000 Mbps.