Cisco Systems ASR 903 Installing the Chassis Ground Connection, Grounding lug 300 mm Etsi cabinet

Chapter 3 Installing the Cisco ASR 903 Router

Installing the Chassis Ground Connection

Installing the Chassis Ground Connection

Before you connect the power or turn on the power to the Cisco ASR 903 Router, you must provide an adequate chassis ground (earth) connection to your router.

This section describes how to ground the Cisco ASR 903 Router chassis. The router provides two locations for attaching a 2-hole grounding lug according to the rack-mounting brackets you use to install the router. The Cisco ASR 903 Router supports the following rack-mounting types:

•EIA 19-inch rack—Attach the grounding lug to the rear of the router, as shown in Figure 3-9.

Figure 3-9 Attaching a Grounding Lug to the Rear of the Router

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Grounding lug (19-inch EIA rack)

•300 mm ETSI cabinet—Attach the grounding lug on the rack-mount bracket on the front of the router, as shown in Figure 3-10.

Figure 3-10 Attaching a Grounding Lug to the Rack-Mount Bracket

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GE-0

GE-1

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PWR

FAN TEMP

STAT

GE-0

GE-1

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CRIT MAJ MIN

PWR

STAT

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RUDY RSP

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PWR

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MEM

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IN

OUT

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ENET

L 0 S

L 1 S

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PWR

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INPUT

ALARM

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24V—60V

28A

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28A

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OUTPUT

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FAIL

L 0 S

L 1 S

L 2 S

L 3 S

L 4 S

L 5 S

L 6 S

L 7 S

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Grounding lug (300 mm ETSI cabinet)

Cisco ASR 903 Router Hardware Installation Guide

OL-25178-05 3-7