Compaq DE520-AA Manuel d'utilisation
FastEtherWORKS/PMC
Adapter
UserInformation
Order Number: EK-DE520-IG. C01
March 1999
This manual describes the Fast EtherWORKS/PMC
Adapter module, part number DE520-AA, AB, AC.
Revision/Update Information: This is an updated
manual.
Compaq Computer Corporation
Houston, Texas
First printing, October 1995
Second printing, October 1998
Third printing, March 1999
The information in this publication is subject to change without notice.
COMPAQ COMPUTER CORPORATION SHALL NOT BE LIABLE FOR TECHNICAL
OR EDITORIAL ERRORS OR OMISSIONS CONTAINED HEREIN, NOR
FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM
THE FURNISHING, PERFORMANCE, OR USE OF THIS MATERIAL. THIS
INFORMATION IS PROVIDED "AS IS" AND COMPAQ COMPUTER CORPORATION
DISCLAIMS ANY WARRANTIES, EXPRESS, IMPLIED, OR STATUTORY, AND
EXPRESSLY DISCLAIMS THE IMPLIED WARRANTIES OF MERCHANTABILITY,
FITNESS FOR PARTICULAR PURPOSE, GOOD TITLE, AND AGAINST
INFRINGEMENT.
This publication contains information protected by copyright. No part of this
publication may be photocopied or reproduced in any form without prior written
consent from Compaq Computer Corporation.
© 1995, 1999 Digital Equipment Corporation. All rights reserved.
Printed in U.S.A.
Compaq, the Compaq logo, and the Digital logo registered in U.S. Patent and
Trademark Office.
DEC, DECchip, DECconnect, DIGITAL, and EtherWORKS are trademarks of Compaq
Computer Corporation.
IEEE is a registered trademark of the Institute of Electrical and Electronics
Engineers, Inc.
Windows is a registered trademark of Microsoft Corporation.
Other product names mentioned herein may be trademarks and/or registered
trademarks of their respective companies.
FCC NOTICE: This device complies with Part 15 of the FCC Rules. Operation is
subject to the following conditions: (1) this device may not cause harmful interference,
and (2) this device must accept any interference received, including interference that
may cause undesired operation.
Note: This equipment has been tested and found to comply with the limits for
a Class A digital device, pursuant to Part 15 of the FCC rules. These limits
are designed to provide reasonable protection against harmful interference in a
residential installation.
Any changes or modifications made to this equipment may void the user’s authority
to operate this equipment.
This equipment generates, uses, and can radiate radio frequency energy and, if
not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined
by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
– Re-orient or relocate the receiving antenna
– Increase the separation between the equipment and receiver
– Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected
– Consult the dealer or an experienced radio/TV technician for help
VCCI NOTICE:
Contents
About This Manual............................. vii
1 Introduction
Features .................................... 1–1
Connector and LEDs .......................... 1–4
Warranty and Technical Support ................. 1–5
2 Installation
Checking Package Contents ..................... 2–1
Preparing to Install the PMC Adapter Module . ..... 2–3
Installing the PMC Adapter Module . ............. 2–4
Connecting to the Network (AA and AC Variants
Only) ...................................... 2–5
Verifying the PMC Adapter on the Network . . . ..... 2–8
A Problem Solving
B General Information
Physical Description........................... B–1
Functional Components . . . ..................... B–1
LEDs ...................................... B–2
Interrupt Request (IRQ) Lines ................... B–2
Electrical Parameters.......................... B–2
Operating Environment . . . ..................... B–3
v
Connector Pinning—Front Panel RJ-45 (AA and AC
Variants Only) ............................... B–4
Connector Pinning—Rear I/O J4 Connector (AB
Variant Only) ................................ B–5
Cabling Requirements ......................... B–7
C Fast Ethernet Technology
Advantages of Fast Ethernet . . .................. C–2
High Performance ......................... C–2
Standards-Based Technology ................. C–2
Cost-Effective Migration . . .................. C–3
Vendor Support . .......................... C–3
Summary ................................... C–4
Figures
1–1 Block Diagram of the PMC Adapter
Module . . .......................... 1–3
1–2 Connector and LEDs ................. 1–4
2–1 Contents of Shipping Package .......... 2–2
2–2 Installing the PMC Adapter Module . . . . . 2–4
2–3 Connecting to the Network . . .......... 2–6
B–1 RJ-45 Connector (Front View) .......... B–4
B–2 J4 Connector (Top View) .............. B–6
Tables
1–1 Descriptions of Connector and LEDs . . . . . 1–4
2–1 Isolating Network Connection Faults . . . . . 2–7
A–1 Fault Isolation By Symptom . .......... A–1
B–1 LED States ........................ B–2
B–2 Power Requirements ................. B–2
B–3 Operating Environment ............... B–3
vi
About This Manual
Fast EtherWORKS/PMC Adapter is a network interface card (NIC)
designed for the peripheral component interconnect (PCI) bus,
operating independently of the host processor. This product is also
referred to as the PMC Adapter module in this manual.
This manual describes:
• The main features of the PMC Adapter module
• The RJ-45 connector and LEDs
• How to install the PMC Adapter module in your computer
• Problems you could encounter when you install the module and
the possible solutions
To install the module, you need to understand the basic concepts and
uses of Ethernet networks and be familiar with your system.
For customer support in the U.S., call 1-800-354-9000. For customer
support outside of the U.S., contact the nearest Compaq Customer
Support Center.
vii
Manual Conventions
This manual uses the following conventions:
Convention Description
Note A note contains information of special importance.
Caution A caution contains information to prevent damage to the
equipment.
PN Part number
1A number in a black circle in text refers to the
corresponding number in an accompanying illustration.
viii
1
Introduction
This chapter describes the Fast EtherWORKS/PMC Adapter module
and summarizes its features. This chapter also describes the module’s
connector and LEDs.
Fast EtherWORKS/PMC Adapter is a PCI Mezzanine Card (PMC)
with a direct interface to the 32-bit PCI local bus. This dual-speed
module uses a single connector for either a 10 megabits per second
(10-Mb/s) or a 100 megabits per second (100-Mb/s) IEEE 802.3
Ethernet network connection. The module automatically senses
and switches to the correct speed. For information about the Fast
Ethernet technology, see Appendix C.
The DE520 Adapter is available in three versions:
• DE520-AA, PMC with an unshielded Adapter Cable
• DE520-AB, PMC with P14 Connector I/O
• DE520-AC, PMC with a shielded Adapter Cable
Features
The Fast EtherWORKS/PMC Adapter module has the following
features:
• High performance: full-speed, 32-bit DMA bus transfers at
132 MB/s
• Single-shielded or unshielded RJ-45 connection: AA variant uses
unshielded cables and the AC variant uses shielded cables
• Automatic sensing of speed and change to that speed
1–1
• Powerful parallel cut-through architecture and other patented
features to maximize data throughput and minimize CPU use
• 100BASE-TX (100 Mb/s) with Category 5 cabling
10BASE-T (10 Mb/s) with Category 3, 4, or 5 cabling
• Configurable by software to operate in full-duplex mode,
increasing the aggregate bandwidth up to 20 Mb/s and 200 Mb/s
• Compliance with PCI revision 2.0 and 2.1 of the PCI Local Bus
Specification
• Compliance with FCC Class A and CISPR-22 Class A
• Lifetime warranty with return of the warranty registration card
to Compaq
1–2
Ce manuel convient aux modèles suivants
2
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