HP Compaq NC3123 User Manual
NC3123 Fast Ethernet Server Adapter
User Guide
Fourth Edition (June 2007)
Part Number 234601-00D
Compaq Computer Corporation
Notice
© 2001, 2007 Compaq Information Technologies Group, L.P.
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 NC3123 Fast Ethernet Server Adapter User Guide
Fourth Edition (June 2007)
Part Number 234601-00D
Contents
About This Guide
Symbols in Text...........................................................................................................v
Compaq Technician Notes .........................................................................................vi
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
NC3123 Connector............................................................................................1-2
LED Indicators..................................................................................................1-3
Wake on LAN ...................................................................................................1-3
Chapter 2
Installing the Adapter
Electrostatic Discharge Precautions .........................................................................2-1
Installing the Adapter in a Server.............................................................................2-2
Connecting the Network Cable ................................................................................2-3
Connecting the Wake on LAN Power Cable............................................................2-3
Configuring the WOL Feature and Installing the WOL Power Cable...............2-3
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
iv Compaq NC3123 Fast Ethernet Server Adapter User Guide
Appendix B
Electrostatic Discharge
Grounding Methods................................................................................................. B-1
Appendix C
Specifications
NC3123 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 a Compaq NC3123 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.
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.
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.
vi Compaq NC3123 Fast Ethernet Server Adapter User Guide
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.
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
HP updates networking software frequently to include new functionality and features. Complete
the following steps to get the latest drivers, firmware, and documentation.
1. Go to the HP website (http://www.hp.com
2. Click Support and Troubleshooting Information from the left menu bar.
3. Type the product name in the for product box and press Enter. For example, type NC370T.
4. Download the drivers, firmware, or documentation as needed.
).
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.
About This Guide vii
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 faxon-demand retrieval system.
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