Cisco AIR-AP1542D-*-K9, Руководство по установке

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Cisco Aironet 1540 Series Outdoor Access Point Hardware Installation Guide
Chapter 2 Installing the Access Point
Grounding the Access Point
Grounding the Access Point
The access point must be grounded before connecting power.
In all outdoor installations and when powering the access point with AC power, you must follow these
instructions to properly ground the case:
Step 1 If you are using insulated 6 AWG copper ground wire, strip the insulation as required for the grounding
lug.
Step 2 Use the appropriate crimping tool to crimp the bare 6 AWG copper ground wire to the supplied
grounding lug.
Note The grounding lug and hardware used must comply with local and national electrical codes.
Step 3 Open the anti-corrosion sealant (supplied), and apply a liberal amount over the metal surface, called the
Ground Pad, where the ground strap screw holes are located (see
Figure 1-3 ).
Step 4 Connect the grounding lug to the access point grounding screw holes (see Figure 1-3 ) using the supplied
two Phillips head screws (M4 x10 mm) with lock washers. Tighten the grounding screw to
22 to 24 lb-in (2.49 to 2.71 Nm).
Step 5 If necessary, strip the other end of the ground wire and connect it to a reliable earth ground, such as a
grounding rod or an appropriate grounding point on a metal streetlight pole that is grounded.