Compaq NC3122 Manuel utilisateur

Compaq NC3122 Fast Ethernet Server

Adapter User Guide

User Guide

Fifth Edition (January 2003)

Part Number 234600-00E

Compaq Computer Corporation

Notice

Compaq, the Compaq logo, and ProLiant are registered in U.S. Patent and Trademark Office.

Microsoft, Windows, and Windows NT are trademarks of Microsoft Corporation in the United States and

other countries.

Intel is a trademark of Intel Corporation in the United States and other countries.

The Open Group and UNIX are trademarks of The Open Group in the United States and other countries.

All other product names mentioned herein may be trademarks of their respective companies.

Compaq shall not be liable for technical or editorial errors or omissions contained herein. The information

in this document is provided “as is” without warranty of any kind and is subject to change without notice.

The warranties for Compaq products are set forth in the express limited warranty statements accompanying

such products. Nothing herein should be construed as constituting an additional warranty.

Compaq NC3122 Fast Ethernet Server Adapter User Guide

Fifth Edition (January 2003)

Part Number 234600-00E

Contents

About This Guide

Symbols in Text........................................................................................................... v

Compaq Technician Notes .......................................................................................... v

Where to Go for Additional Help ...............................................................................vi

Compaq Customer Support .......................................................................................vii

Compaq Website ................................................................................................vii

PaqFax Number..................................................................................................vii

Calling the Compaq Support Line.....................................................................viii

Chapter 1

Introduction

Overview ..................................................................................................................1-1

Hardware Overview ..........................................................................................1-1

LED Indicators ..................................................................................................1-2

UTP Category 3 or Category 5 Cable................................................................1-2

Chapter 2

Installing the Adapter

Electrostatic Discharge Precautions .........................................................................2-1

Installing the Adapter in a Server .............................................................................2-2

Connecting the Network Cable ................................................................................2-2

Appendix A

Regulatory Compliance Notices

Federal Communications Commission Notice ........................................................A-1

Modifications ...................................................................................................A-1

Declaring of Conformity for Products Marked with the FCC Logo – United

States Only .......................................................................................................A-1

Canadian Notice ......................................................................................................A-2

European Union Notice ...........................................................................................A-2

China Taiwan Notice...............................................................................................A-3

Japanese Notice .......................................................................................................A-3

Appendix B

Electrostatic Discharge

Grounding Methods................................................................................................. B-1

iv Compaq NC3122 Fast Ethernet Server Adapter User Guide

Appendix C

Specifications

NC3122 Fast Ethernet Server Adapter Specifications............................................. C-1

UTP Cable Specifications........................................................................................ C-2

10BASE-T........................................................................................................ C-2

100BASE-T...................................................................................................... C-2

RJ-45 Pinouts and Crossover Function ................................................................... C-2

10/100 Straight-Through Pinouts ..................................................................... C-2

10/100 Crossover Pinouts................................................................................. C-3

About This Guide

This user guide can be used for reference when installing the Compaq NC3122 Fast Ethernet

Server Adapter.

WARNING: To reduce the risk of personal injury from electrical shock and hazardous energy

levels, only authorized service technicians should attempt to repair this equipment. Improper

repairs could create conditions that are hazardous.

IMPORTANT: The installation of options and servicing of this product shall be performed by individuals

who are knowledgeable of the procedures, precautions, and hazards associated with equipment

containing hazardous energy circuits.

Symbols in Text

These symbols may be found in the text of this guide. They have the following meanings.

WARNING: Text set off in this manner indicates that failure to follow directions in the warning

could result in bodily harm or loss of life.

CAUTION: Text set off in this manner indicates that failure to follow directions could result in

damage to equipment or loss of information.

IMPORTANT: Text set off in this manner presents clarifying information or specific instructions.

NOTE: Text set off in this manner presents commentary, sidelights, or interesting points of information.

Compaq Technician Notes

WARNING: Only authorized technicians trained by Compaq should attempt to repair this

equipment. All troubleshooting and repair procedures are detailed to allow only

subassembly/module level repair. Because of the complexity of the individual boards and

subassemblies, no one should attempt to make repairs at the component level or to make

modifications to any printed wiring board. Improper repairs can create a safety hazard. Any

indications of component replacement or printed wiring board modifications may void any

warranty.

vi Compaq NC3122 Fast Ethernet Server Adapter User Guide

WARNING: To reduce the risk of personal injury from electrical shock and hazardous energy

levels, do not exceed the level of repair specified in these procedures. Because of the

complexity of the individual boards and subassemblies, do not attempt to make repairs at the

component level or to make modifications to any printed wiring board. Improper repairs could

create conditions that are hazardous.

WARNING: To reduce the risk of electric shock or damage to the equipment:

■ If the system has multiple power supplies, disconnect power from the system by

unplugging all power cords from the power supplies.

■ Do not disable the power cord grounding plug. The grounding plug is an important safety

feature.

■ Plug the power cord into a grounded (earthed) electrical outlet that is easily accessible at

all times.

CAUTION: To properly ventilate your system, you must provide at least 12 inches (30.5 cm) of

clearance at the front and back of the computer.

CAUTION: The computer is designed to be electrically grounded. To ensure proper operation,

plug the AC power cord into a properly grounded AC outlet only.

Where to Go for Additional Help

For additional information, refer to the README files in the \DIAGS directory on the Compaq

Software and Documentation CD. To view these files, insert the Software and Documentation

CD, switch to the \DIAGS directory on that drive, and enter:

SETUP /README

About This Guide vii

Compaq Customer Support

You can reach Compaq automated support services 24 hours a day, every day at no charge. The

services provide the most up-to-date information about Compaq products. You can access

installation instructions, troubleshooting information, and general product information from the

Compaq website.

For comprehensive online support, refer to:

www.compaq.com

For international information, refer to:

www.compaq.com/corporate/overview/world_offices.html

Compaq Website

For Compaq Web-based support services, visit

http://www.compaq.com/support

Navigate to a specific product and then look for support information from this list of support

resources.

For a complete list of available SoftPaq files, navigate to:

http://www.compaq.com/support/files/allsp.html

Send email to:

support@compaq.com

PaqFax Number

The Compaq fax-on-demand retrieval system provides product-specific information. To use the

fax system, you must be in North America and you must have a fax machine or fax modem to

receive the automated fax transmittals. Call 1-800-345-1518, option 1, and request a product

catalog. After you receive the catalog, you can order the documents through the Compaq fax-

on-demand retrieval system.

viii Compaq NC3122 Fast Ethernet Server Adapter User Guide

Calling the Compaq Support Line

When you call the Compaq Support line, you must be at your server with your software running

and the product documentation at hand. The Compaq technician may ask for the following

information:

■ Your address and telephone number

■ The name and model number of the Compaq product you are calling about

■ The serial number of your Compaq product

■ The names and version numbers of the software you are using to operate the Compaq

product

■ The name and version number of the operating system you are using

■ The system type (manufacturer and model number)

■ The expansion boards or add-in cards in your server

■ The amount of memory in your server

North America

The Compaq Customer Support department for North America can be reached at

1-800-652-6672 (1-800-OKCOMPAQ). For continuous quality improvement, calls may be

monitored or recorded.

Europe, the Middle East, and Africa

In Europe, the Middle East, and Africa, contact your local Compaq authorized service provider.

Details of your local Compaq authorized service provider can be obtained from your Compaq

authorized reseller, dealer, or from the Compaq website at

http:\\www.compaq.com

Worldwide Access

Compaq has technical support centers worldwide. Many of the centers are staffed by technicians

who speak the local languages. For a list of Compaq support centers, go to:

http://www.compaq.com

From the Compaq Worldwide home page, select your country and click Go to find the nearest

Compaq office.

Chapter 1

Introduction

Overview

The Compaq NC3122 Fast Ethernet Server Adapter has two auto-negotiating RJ-45 ports and

LED indicators showing link, activity, and port speed. The NC3122 Server Adapter is a

supported option for selected Compaq ProLiant™ servers.

For the latest functionality, features, and operating system support for this server adapter, see

the networking page at

compaq.com

Hardware Overview

The NC3122 Server Adapter has two auto-negotiating RJ-45 ports. LED indicators show link,

activity, and port speed. See Table 1-1 for a description of LED operations.

Figure 1-1. RJ-45 ports and LED locations

LNK

ACT

100Mbps

LNK

ACT

100Mbps

Link LED

Activity LED

100 Mbps

Port 2

Link LED

Activity LED

100Mbps

Port 1

1-2 Compaq NC3122 Fast Ethernet Server Adapter User Guide

LED Indicators

The following table describes the NC3122 Server Adapter LED indicators located on the front

panel of the adapter.

Table 1-1

LED Operations for the NC3122 Adapter

LED Display Description

LNK On A link to the adapter is established. The adapter is receiving power and the cable

connection is secure.

Off No link is established to the adapter. The adapter is not receiving power, the cable

connection is faulty, or the driver is not loaded.

ACT On or flashing The adapter is sending or receiving network data. The frequency of the flashes

varies with the amount of network traffic.

Off No network data is being sent or received. The adapter is not receiving power, the

cable connection is faulty, or the driver is not loaded.

On The adapter is sending or receiving network data at 100 Mb/s.100 Mb/s

Off The adapter is sending or receiving network data at 10 Mb/s.

UTP Category 3 or Category 5 Cable

The NC3122 Server Adapter can use existing Category 3 (or better) cable to deliver 10 Mb/s

operation, and Category 5 (or better) cable to deliver 100 Mb/s operation.

For information about connecting cables, see “Connecting the Network Cable” in Chapter 2.

IMPORTANT: If you are using the NC3122 Server Adapter in a residential environment, you must use a

Category 5 (or better) cable. For more information on 100Base-TX wiring requirements and limitations,

see the text files on the Compaq Software and Documentation CD.

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