Cisco Aironet 1520 Series Mounting Instructions page 45

Figure 28
1 PoE-out port
Step 4 Loosen the round end of the liquid tight adapter by turning counterclockwise, but do not remove (see
Figure
Figure 29
1
Thread end
Insert the unterminated end of the Ethernet cable into the round end of the liquid tight adapter (see
Step 5
Figure
78-18269-04
Location of Ethernet Liquid -Tight Adapters
29).
Liquid Tight Adapter
29), and pull several inches of cable through the adapter.
Cisco Aironet 1520 Series Outdoor Mesh Access Point Mounting Instructions
2 PoE-in port
2
Round end
Powering the Access Point
45