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1124 manual
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Contents
Main
iii
NOTICE
Compaq Netelligent 1124 100Base-TX Repeater User Guide
Page
vi
European Union Notice
Safety
Immunity
vii
Contents
Preface
Chapter 1
Introduction
Chapter 2
Appendix A
Glossary
Preface
Intended Reader
Organization of Contents
1-1
Chapter 1
Introduction
Features
1-2 Introduction
Package Contents
1-3
Limited Warranty
Figure 1-1. Package Contents
Limited Warranty
User Guide
Operational Overview
Figure 1-3. Repeater Back Panel
PWR B
Uplink Switch
Power Supply and 100Base-T Collision Status Indicators
LED Indicators
Figure 1-4. LED Indicators
The repeater features several LED indicators that help you monitor the repeater's status.
The LEDs on the left side of the front panel show the status of the
power supplies as well as the 100Base-TX collision status.
Planning Repeater Installation
Installation Requirements
Environmental Requirements
Electrical Requirements
-2 Planning Repeater Installation
Spatial Requirements
Twisted-Pair (UTP) Wire Requirements
2-3
Installing New Wire
Twisted-Pair Cable RJ-45 Plug 1236 Pins
-4 Planning Repeater Installation
Table 2-1 Straight-Through Twisted-Pair Wiring
Table 2-2 Crossover Twisted-Pair Wiring
2-5
1124 100Base-TX Repeater User Guide
System Planning Charts
Figure 2-2. Setup and Cabling Chart
100Base-TX Repeater Setup and Cabling Chart
-6 Planning Repeater Installation
Rack Inventory Chart
Figure 2-3. Rack Inventory Chart
3-1
Chapter 3
Installing the Repeater
Mounting the Repeater
Attaching the Rubber Feet
Rack-Mounting the Repeater
3-2 Installing the Repeater
Figure 3-2. Positioning the Repeater in a Rack
MDI MDI-X
Bracket Screws
Figure 3-1. Attaching the Mounting Brackets
Connecting Twisted-Pair Cable
Setting the Uplink Switches
3-4 Installing the Repeater
Interconnecting Repeaters
3-5
1124 100Base-TX Repeater User Guide
MDI MDI-X
Figure 3-5. Interconnecting 100Base-TX Repeaters
Connecting Power
3-6 Installing the Repeater
3-7
Disconnecting Power
Replacing the Power Supply
Installing a Redundant Power Supply Module
3-8 Installing the Repeater
A-1
Appendix A Specifications
Electrical Specifications
Ports and Connectors
LED Indicators
Controls
Physical Specifications
Dimensions
Weight
Environmental Specifications
Operating Environment
Index
A
C
D
E