Contents

C H A P T E R 4

Troubleshooting the GSS Hardware 4-1

Checking the Basics 4-1

Checking Connections 4-2

C H A P T E R 5

Maintaining Your GSS 5-1

 

 

 

Maintaining Your Site Environment

5-1

 

Temperature 5-2

 

 

 

 

Humidity

5-3

 

 

 

 

Altitude

5-3

 

 

 

 

Dust and Particles

5-4

 

 

 

Corrosion 5-4

 

 

 

 

Electrostatic Discharge 5-4

 

 

 

Electromagnetic and Radio Frequency Interference 5-5

 

Magnetism 5-6

 

 

 

 

Power Source Interruptions

5-6

 

 

Using Power Protection Devices

5-7

 

 

Surge Protectors

5-7

 

 

 

Line Conditioners

5-8

 

 

 

Uninterruptible Power Supplies

5-8

 

Specifications

 

 

 

 

A P P E N D I X A

A-1

 

 

 

Electrical Specifications A-1

Environmental Specifications A-2

Physical Specifications A-3

Port Specifications A-3

A P P E N D I X B Connecting a Modem to the GSS Console Port B-1

Configuring a Modem B-2

Cisco Global Site Selector 4491 Hardware Installation Guide

 

78-16356-01

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Cisco Systems 78-16356-01 manual Maintaining Your GSS