Multimode Power Budget Example (with Sufficient Power for

Transmission) 2-24

 

Multimode Power Budget Example of Dispersion Limit 2-25

Single-Mode Transmission 2-25

 

SONET Single-Mode Power Budget Example

2-25

Using Statistics to Estimate the Power Budget

2-26

 

Installation Tools Required

2-26

 

 

 

 

Unpacking the Cisco 12008

2-27

 

 

 

 

Checking the Contents of the Shipping Container

2-27

 

 

Using a Site Log 2-28

 

 

 

 

 

Chapter 3

Installing a Cisco 12008 3-1

 

 

 

 

 

 

Installation Considerations

3-2

 

 

 

 

 

Installing the Mounting Brackets

3-3

 

 

 

 

Removing Components from the Router

3-6

 

 

 

Removing Cards from the Upper Card Cage

3-6

 

 

Removing a Power Supply from the Router 3-9

 

 

Rack-Mounting the Cisco 12008

3-11

 

 

 

 

Reinstalling Components in the Router

3-14

 

 

 

Reinstalling the Cards in the Upper Card Cage

3-14

 

 

Reinstalling the Power Supplies in the Router

3-15

 

 

Connecting the Line Card Cables

3-17

 

 

 

 

Connecting Route Processor Cables 3-20

 

 

 

GRP Console and Auxiliary Port Connection Equipment

3-20

 

GRP Console Port Signals

3-22

 

 

 

 

GRP Auxiliary Port Signals

3-23

 

 

 

 

GRP Ethernet Connection Equipment

3-23

 

 

 

PRP Console and Auxiliary Port Connection Guidelines

3-27

 

PRP Console Port Signals

3-29

 

 

 

 

PRP Auxiliary Port Signals

3-29

 

 

 

 

PRP Ethernet Connection Equipment

3-30

 

 

 

PRP Ethernet Connections

3-31

 

 

 

Table of Contents vii

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Cisco Systems manual Chapter Installing a Cisco 12008