Contents

 

Serial Number Label Location

1-20

 

 

Interface Numbering

1-20

 

 

 

 

Regulatory Compliance

1-21

 

 

 

 

Preparing for Installation

 

 

 

 

 

C H A P T E R 2

 

2-1

 

 

 

 

Safety Guidelines 2-1

 

 

 

 

 

 

Standard Warning Statements

2-2

 

 

Safety Guidelines for Personal Safety and Equipment Protection 2-3

 

Safety Precautions for Module Installation and Removal

2-3

 

Safety with Electricity

2-4

 

 

 

Power Supply Considerations

2-8

 

 

Preventing ESD Damage

2-8

 

 

 

Site Planning 2-9

 

 

 

 

 

 

General Precautions

2-9

 

 

 

 

Site Planning Checklist

2-9

 

 

 

Site Selection Guidelines

2-10

 

 

Environmental Requirements 2-10

 

 

Physical Characteristics

2-10

 

 

Air Flow Guidelines

2-11

 

 

 

Air Flow Guidelines for Enclosed Rack Installation

2-12

 

Floor Loading Considerations

2-12

 

 

Site Power Guidelines

2-12

 

 

 

 

 

 

 

Electrical Circuit Requirements

2-13

 

 

 

 

 

 

Site Cabling Guidelines

2-13

 

 

 

 

 

 

 

 

Asynchronous Terminal Connections 2-14

 

 

 

 

 

Interference Considerations

2-14

 

 

 

 

 

 

Rack-Mounting Guidelines

2-15

 

 

 

 

 

 

 

 

Precautions for Rack-Mounting

2-15

 

 

 

 

 

 

Rack Selection Guidelines

2-15

 

 

 

 

 

 

 

Equipment Rack Guidelines

2-16

 

 

 

 

 

 

Installation Checklist

2-18

 

 

 

 

 

 

 

 

Creating a Site Log

2-19

 

 

 

 

 

 

 

 

 

Receiving the Cisco ASR 903 Router

2-19

 

 

 

 

 

 

 

Chassis-Lifting Guidelines

2-20

 

 

 

 

 

 

 

 

Tools and Equipment

2-20

 

 

 

 

 

 

 

 

Unpacking and Verifying the Shipped Contents 2-21

 

 

Installing the Cisco ASR 903 Router

 

 

 

C H A P T E R 3

 

3-1

 

 

 

 

 

 

 

Prerequisites 3-1

 

 

 

 

 

 

 

 

 

Cisco ASR 903 Router Hardware Installation Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

iv

 

 

 

 

 

 

 

OL-25178-05

 

 

 

 

 

 

 

 

 

 

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Cisco Systems ASR 903 manual Site Planning