Cisco Systems 9000

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CiscoASR 9000 Series Aggregation Services Router Hardware Installation Guide

Chapter1 Preparing for Installation

Site Requirement Guidelines

Figure1-60 NEBS Bonding and Grounding Point on the Cisco ASR 9912 Router

Figure1-61 NEBS Bonding and Grounding Point on the Cisco ASR 9922 Router

To ensure a satisfactory supplemental ground connection to the router, use the following parts:

•One grounding lug, which has two M6 bolt holes with 0.625- to 0.75-inch (15.86- to 19.05-mm)

spacing between them, and a wire receptacle able to accept a 2-6 AWG or larger, multistrand copper

wire. This lug is similar to those used for the DC input power supply leads (Figure1-52).

•Two 10-32 round-head screws and two locking washers (nickel-plated brass is ideal).

•One grounding wire. Although we recommend at least 2-6 AWG multistrand copper wire, the wire

diameter and length depend on your router location and site environment.

Note These parts are not available from Cisco, but they are available from commercial vendors.

1NEBS grounding point near bottom, rear, right side of the chassis

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1NEBS grounding point near bottom, rear, right side of the chassis

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