Cisco ASR 920 series Руководство по установке - Страница 22

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Также для Cisco ASR 920 series: Начало работы (6 страниц), Руководство по установке (42 страниц), Руководство по установке оборудования (46 страниц), Руководство (36 страниц)

Installing the Chassis Ground Connection

Use copper conductors only. Statement 1025

Warning

When installing the unit, the ground connection must always be made first and disconnected last.

Warning

Statement 42

This unit is to be installed in a restrictive access location and must be permanently grounded to a

minimum 6-AWG copper ground wire.

Perform the following procedure to ground the Cisco ASR 920 Series Router using a 2-hole lug and the

corresponding mounting point. Most carriers require a minimum 6-AWG ground connection. Verify your

carrier's requirements for the ground connection.

If your ground wire is insulated, use a wire-stripping tool to strip the ground wire to 0.5 inch ± 0.02 inch

Step 1

(12.7 mm ±0.5 mm)

Figure 3-20

Slide the open end of your 2-hole ground lug over the exposed area of the ground wire.

Step 2

Using a crimping tool (as specified by the ground lug manufacturer), crimp the ground lug to the ground wire

Step 3

as shown in

Figure 3-21

Use a Phillips head screwdriver to attach the 2-hole ground lug and wire assembly to the router with the

Step 4

2 pan-head Phillips head screws.

Connect the other end of the ground wire to a suitable grounding point at your site.

Step 5

Cisco ASR 920 Series Aggregation Services Router Hardware Installation Guide

3-22

(Figure

3-20).

Stripping a Ground Wire

0.5 in. (12.7 mm) ± 0.02 in. (0.5 mm)

Insulation

Figure

3-21.

Crimping a Ground Lug on to the Ground Wire

Chapter 3

Wire lead

Installing the Cisco ASR 920 Series Router

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