Cabletron Systems Network Card DELHE UA User Manual

DIGITAL Fast Ethernet  
Interface Module  
DELHE-UA  
User’s Guide  
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DIGITAL Fast Ethernet  
Interface Module  
DELHE-UA  
User’s Guide  
Part Number: 9032765  
September 1998  
This book describes the DELHE-UA features and how to install and  
troubleshoot the equipment.  
Revision/Update Information:  
This is a new document.  
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Cabletron Systems reserves the right to make changes in specifications and other information  
contained in this document without prior notice. The reader should in all cases consult Cabletron  
Systems to determine whether any such changes have been made.  
The hardware, firmware, or software described in this manual is subject to change without notice.  
IN NO EVENT SHALL CABLETRON SYSTEMS BE LIABLE FOR ANY INCIDENTAL,  
INDIRECT, SPECIAL, OR CONSEQUENTIAL DAMAGES WHATSOEVER (INCLUDING BUT  
NOT LIMITED TO LOST PROFITS) ARISING OUT OF OR RELATED TO THIS MANUAL OR  
THE INFORMATION CONTAINED IN IT, EVEN IF CABLETRON SYSTEMS HAS BEEN  
ADVISED OF, KNOWN, OR SHOULD HAVE KNOWN, THE POSSIBILITY OF SUCH  
DAMAGES.  
Copyright 1998 by Cabletron Systems, Inc., P.O. Box 5005, Rochester, NH 03866-5005  
All Rights Reserved  
Printed in the United States of America  
LANVIEW is a registered trademark of Cabletron Systems, Inc.  
DIGITAL and the DIGITAL logo are trademarks of Digital Equipment Corporation.  
All other product names mentioned in this manual may be trademarks or registered trademarks of  
their respective companies.  
UNITED STATES GOVERNMENT RESTRICTED RIGHTS  
The enclosed product (a) was developed solely at private expense; (b) contains “restricted computer  
software” submitted with restricted rights in accordance with Section 52227-19 (a) through (d) of the  
Commercial Computer Software - Restricted Rights Clause and its successors, and (c) in all respects  
is proprietary data belonging to Cabletron and/or its suppliers.  
For Department of Defense units, the product is licensed with “Restricted Rights” as defined in the  
DoD Supplement to the Federal Acquisition Regulations, Section 52.227-7013 (c) (1) (ii) and its  
successors, and use, duplication, disclosure by the Government is subject to restrictions as set forth in  
subparagraph (c) (1) (ii) of the Rights in Technical Data and Computer Software clause at  
252.227-7013. Cabletron Systems, Inc., 35 Industrial Way, Rochester, New Hampshire 03867-0505.  
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FCC Notice — Class A Computing Device:  
This equipment generates, uses, and may emit radio frequency energy. The equipment has been type  
tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of FCC  
rules, which are designed to provide reasonable protection against such radio frequency interference.  
Operation of this equipment in a residential area may cause interference in which case the user at his  
own expense will be required to take whatever measures may be required to correct the interference.  
Any modifications to this device - unless expressly approved by the manufacturer - can void the user's  
authority to operate this equipment under part 15 of the FCC rules.  
DOC Notice — Class A Computing Device:  
This digital apparatus does not exceed the Class A limits for radio noise emissions from digital  
apparatus set out in the Radio Interference Regulations of the Canadian Department of  
Communications.  
Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites applicables  
aux appareils numériques de la class A prescrites dans le Règlement sur le brouillage radioélectrique  
édicté par le ministère des Communications du Canada.  
VCCI Notice — Class A Computing Device:  
Taiwanese Notice — Class A Computing Device:  
CE Notice — Class A Computing Device:  
Warning!  
This is a Class A product. In a domestic environment, this product may cause radio interference, in  
which case the user may be required to take adequate measures.  
Achtung!  
Dieses ist ein Gerät der Funkstörgrenzwertklasse A. In Wohnbereichen können bei Betrieb dieses  
Gerätes Rundfunkstörungen auftreten, in welchen Fällen der Benutzer für entsprechende  
Gegenmaßnahmen verantwortlich ist.  
Avertissement!  
Cet appareil est un appareil de Classe A. Dans un environnement résidentiel cet appareil peut  
provoquer des brouillages radioélectriques. Dans ce cas, il peut être demandé à l'utilisateur de prendre  
les mesures appropriées.  
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CABLETRON SYSTEMS, INC. PROGRAM LICENSE AGREEMENT  
IMPORTANT: Before utilizing this product, carefully read this License Agreement.  
This document is an agreement between you, the end user, and Cabletron Systems, Inc. (“Cabletron”)  
that sets forth your rights and obligations with respect to the Cabletron software program (the  
“Program”) contained in this package. The Program may be contained in firmware, chips or other  
media. BY UTILIZING THE ENCLOSED PRODUCT, YOU ARE AGREEING TO BECOME  
BOUND BY THE TERMS OF THIS AGREEMENT, WHICH INCLUDES THE LICENSE AND  
THE LIMITATION OF WARRANTY AND DISCLAIMER OF LIABILITY. IF YOU DO NOT  
AGREE TO THE TERMS OF THIS AGREEMENT, PROMPTLY RETURN THE UNUSED  
PRODUCT TO THE PLACE OF PURCHASE FOR A FULL REFUND.  
CABLETRON SOFTWARE PROGRAM LICENSE  
1.  
LICENSE. You have the right to use only the one (1) copy of the Program provided in this  
package subject to the terms and conditions of this License Agreement.  
You may not copy, reproduce or transmit any part of the Program except as permitted by the  
Copyright Act of the United States or as authorized in writing by Cabletron.  
2.  
3.  
OTHER RESTRICTIONS. You may not reverse engineer, decompile, or disassemble the  
Program.  
APPLICABLE LAW. This License Agreement shall be interpreted and governed under the laws  
and in the state and federal courts of New Hampshire. You accept the personal jurisdiction and  
venue of the New Hampshire courts.  
EXCLUSION OF WARRANTY AND DISCLAIMER OF LIABILITY  
1.  
EXCLUSION OF WARRANTY. Except as may be specifically provided by Cabletron in  
writing, Cabletron makes no warranty, expressed or implied, concerning the Program (including  
its documentation and media).  
CABLETRON DISCLAIMS ALL WARRANTIES, OTHER THAN THOSE SUPPLIED TO  
YOU BY CABLETRON IN WRITING, EITHER EXPRESSED OR IMPLIED, INCLUDING  
BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY AND  
FITNESS FOR A PARTICULAR PURPOSE, WITH RESPECT TO THE PROGRAM, THE  
ACCOMPANYING WRITTEN MATERIALS, AND ANY ACCOMPANYING HARDWARE.  
2.  
NO LIABILITY FOR CONSEQUENTIAL DAMAGES. IN NO EVENT SHALL  
CABLETRON OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER  
(INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS,  
PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION, SPECIAL,  
INCIDENTAL, CONSEQUENTIAL, OR RELIANCE DAMAGES, OR OTHER LOSS)  
ARISING OUT OF THE USE OR INABILITY TO USE THIS CABLETRON PRODUCT,  
EVEN IF CABLETRON HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH  
DAMAGES. BECAUSE SOME STATES DO NOT ALLOW THE EXCLUSION OR  
LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR  
ON THE DURATION OR LIMITATION OF IMPLIED WARRANTIES, IN SOME  
INSTANCES THE ABOVE LIMITATIONS AND EXCLUSIONS MAY NOT APPLY TO  
YOU.  
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SAFETY INFORMATION  
CLASS 1 LASER TRANSCEIVERS  
THE DELHE-UA GIGABIT ETHERNET MODULES USE  
CLASS 1 LASER TRANSCEIVERS. READ THE FOLLOWING  
SAFETY INFORMATION BEFORE INSTALLING OR OPERATING  
THESE ADAPTERS.  
The Class 1 laser transceivers use an optical feedback loop to maintain Class 1 operation limits. This  
control loop eliminates the need for maintenance checks or adjustments. The output is factory set, and  
does not allow any user adjustment. Class 1 laser transceivers comply with the following safety  
standards:  
21 CFR 1040.10 and 1040.11 U.S. Department of Health and Human Services (FDA).  
IEC Publication 825 (International Electrotechnical Commission).  
CENELEC EN 60825 (European Committee for Electrotechnical Standardization).  
When operating within their performance limitations, laser transceiver output meets the Class 1  
accessible emission limit of all three standards. Class 1 levels of laser radiation are not considered  
hazardous.  
SAFETY INFORMATION  
CLASS 1 LASER TRANSCEIVERS  
LASER RADIATION AND CONNECTORS  
When the connector is in place, all laser radiation remains within the fiber. The maximum amount of  
radiant power exiting the fiber (under normal conditions) is -12.6 dBm or 55 x 10-6 watts.  
Removing the optical connector from the transceiver allows laser radiation to emit directly from the  
optical port. The maximum radiance from the optical port (under worst case conditions) is  
0.8 W cm-2 or 8 x 103 W m2 sr-1.  
Do not use optical instruments to view the laser output. The use of optical instruments to view  
laser output increases eye hazard. When viewing the output optical port, power must be  
removed from the network adapter.  
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DECLARATION OF CONFORMITY  
Application of Council Directive(s): 89/336/EEC  
73/23/EEC  
Manufacturer’s Name: Cabletron Systems, Inc.  
Manufacturer’s Address: 35 Industrial Way  
PO Box 5005  
Rochester, NH 03867  
European Representative Name: Mr. J. Solari  
European Representative Address: Cabletron Systems Limited  
Nexus House, Newbury Business Park  
London Road, Newbury  
Berkshire RG13 2PZ, England  
Conformance to Directive(s)/Product Standards: EC Directive 89/336/EEC  
EC Directive 73/23/EEC  
EN 55022  
EN 50082-1  
EN 60950  
Equipment Type/Environment: Networking Equipment, for use in a  
Commercial or Light Industrial  
Environment.  
We the undersigned, hereby declare, under our sole responsibility, that the equipment packaged  
with this notice conforms to the above directives.  
Manufacturer  
Legal Representative in Europe  
Mr. Ronald Fotino  
Mr. J. Solari  
___________________________________  
___________________________________  
Full Name  
Full Name  
Principal Compliance Engineer  
Managing Director - E.M.E.A.  
___________________________________  
___________________________________  
Title  
Title  
Rochester, NH, USA  
Newbury, Berkshire, England  
___________________________________  
___________________________________  
Location  
Location  
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CONTENTS  
PREFACE  
Using This Guide .....................................................................................xi  
Structure of This Guide ...........................................................................xi  
Document Conventions ..........................................................................xii  
Related Documentation ..........................................................................xii  
Correspondence .................................................................................... xiii  
Documentation Comments.......................................................... xiii  
World Wide Web.......................................................................... xiii  
Getting Help .......................................................................................... xiii  
SAFETY  
Overview ................................................................................................xv  
Safety Requirements .............................................................................xvi  
CHAPTER 1  
INTRODUCTION  
1.1 Overview......................................................................................1-1  
1.1.1 Connectivity .................................................................... 1-1  
1.1.2 Local Management ......................................................... 1-2  
1.1.3 Full Duplex Switched Ethernet........................................ 1-2  
1.1.4 LANVIEW Diagnostic LEDs ............................................ 1-2  
1.2 FEPIM Options ............................................................................ 1-2  
CHAPTER 2  
INSTALLATION  
2.1 Unpacking the DELHE-UA .......................................................... 2-1  
2.2 Installing Fast Ethernet (Port) Interface Modules ........................ 2-2  
2.3 Installing the DELHE-UA ............................................................. 2-5  
2.3.1 Installing the DELHE-UA in an Interface Module............ 2-5  
2.4 Connecting to the Network .......................................................... 2-8  
2.4.1 Connecting a Fiber Optic Segment to the FEPIM........... 2-9  
2.4.2 Connecting a Twisted Pair Segment  
to the DELTX-UI............................................................ 2-10  
CHAPTER 3  
LANVIEW LEDs 3-1  
3.1 DELHE-UA LEDs......................................................................... 3-1  
3.2 DELTX-UI LED ............................................................................ 3-2  
3.3 DELHE-UA Local Management................................................... 3-3  
APPENDIX A  
DELHE-UA SPECIFICATIONS  
DELHE-UA User’s Guide  
vii  
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Contents  
A.1 Physical Properties ..................................................................... A-1  
A.2 Environmental Requirements...................................................... A-1  
A.3 FEPIM Options............................................................................ A-1  
A.4 Regulatory Compliance............................................................... A-2  
APPENDIX B  
FEPIM SPECIFICATIONS  
B.1 DELTX-UI.................................................................................... B-1  
B.2 DELFX-UI.................................................................................... B-2  
B.3 DELF3-UI .................................................................................... B-3  
viii  
DELHE-UA User’s Guide  
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Figures  
FIGURES  
Figure  
Page  
1-1  
2-1  
2-2  
2-3  
2-4  
2-5  
2-6  
3-1  
3-2  
B-1  
B-2  
B-3  
DELHE-UA ...............................................................................1-1  
Removing the FEPIM Coverplate............................................. 2-3  
Installing the FEPIM ................................................................. 2-4  
Removing the HSIM Coverplate............................................... 2-6  
Installing the DELHE-UA.......................................................... 2-7  
DELTX-UI Crossover Switch.................................................. 2-11  
Twisted Pair Cabling .............................................................. 2-12  
DELHE-UA LANVIEW LEDs .................................................... 3-1  
DELTX-UI LED......................................................................... 3-2  
DELTX-UI Pinouts....................................................................B-1  
DELFX-UI.................................................................................B-2  
DELF3-UI .................................................................................B-3  
DELHE-UA User’s Guide  
ix  
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Tables  
TABLES  
Table  
Page  
1-1  
3-1  
3-2  
3-3  
FEPIM Options .........................................................................1-2  
DELHE-UA LEDs......................................................................3-2  
10/100 LED Indications When RX LED Is On...........................3-3  
10/100 LED Indications When RX LED Is Off...........................3-3  
x
DELHE-UA User’s Guide  
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PREFACE  
Welcome to the DIGITAL Fast Ethernet Interface Module DELHE-UA  
User’s Guide. This manual describes the DELHE-UA and provides  
information concerning features, installation, troubleshooting, information  
on Local Management, and specifications for the DELHE-UA. The  
DELVM-UA is a Fast Ethernet interface module. This manual refers to the  
DELHE-UA as an HSIM (High Speed Interface Module).  
USING THIS GUIDE  
Reading through this manual completely will help you understand the  
features and capabilities of the DELHE-UA.  
A general working knowledge of Ethernet and data communications  
networks and their physical layer components is helpful when installing  
this device.  
STRUCTURE OF THIS GUIDE  
This guide is organized as follows:  
Chapter 1, Introduction, describes the DELHE-UA features.  
Chapter 2, Installation, describes how to install a DELHE-UA into an  
interface module (host platform).  
The term “host platform” is used to describe the interface  
module into which the DELHE-UA can be installed.  
Chapter 3, LANVIEW LEDs, describes how to use the DELHE-UA  
LEDs to monitor performance and status.  
Appendix A, DELHE-UA Specifications, lists the operating  
specifications and regulatory compliance of the DELHE-UA.  
Appendix B, FEPIM Specifications, lists the operating specifications  
and regulatory compliance for the GPIMs.  
DELHE-UA User’s Guide  
xi  
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Preface  
DOCUMENT CONVENTIONS  
Throughout this guide, the following symbols are used to call attention to  
important information.  
Note symbol. Calls the reader’s attention to any item of  
information that may be of special importance.  
Caution symbol. Contains information essential to avoid  
damage to the equipment.  
!
Electrical Hazard Warning symbol. Warns against an action  
that could result in personal injury or death due to an electrical  
hazard.  
RELATED DOCUMENTATION  
The documentation for the host device in which the DELHE-UA is to be  
installed provides additional information about the setup of the  
DELHE-UA. This user’s guide references procedures in these documents,  
where appropriate, but does not repeat them.  
These documents can be obtained on the World Wide Web in Adobe  
Acrobat Portable Document Format (PDF) at the sites listed in the World  
Wide Web section of this Preface.  
xii  
DELHE-UA User’s Guide  
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Correspondence  
CORRESPONDENCE  
Documentation Comments  
If you have comments or suggestions about this manual, send them to  
DIGITAL Network Products:  
Attn.:  
Documentation Project Manager  
E-MAIL:  
World Wide Web  
To locate product-specific information, refer to the DIGITAL Network  
products Home Page on the World Wide Web at the following locations:  
North America:  
Europe:  
Asia Pacific:  
GETTING HELP  
Contact your DIGITAL representative for technical support. Before  
calling, have the following information ready:  
A description of the failure  
A description of any action(s) already taken to resolve the problem  
(e.g., changing mode switches, rebooting the unit, etc.)  
A description of your network environment (layout, cable type, etc.)  
Network load and frame size at the time of trouble (if known)  
The device history (i.e., have you returned the device before, is this a  
recurring problem, etc.)  
DELHE-UA User’s Guide  
xiii  
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SAFETY  
OVERVIEW  
Any warning or caution that appears in this manual is defined as follows:  
Warns against an action that could result in  
WARNING  
equipment damage, personal injury, or death.  
Warnt den Benutzer vor Aktionen, die das  
VORSICHT  
DANGER  
AVISO  
Gerät beschädigen, Personen verletzen oder  
sogar zum Tot führen könnten.  
Déconseille à l'utilisateur d'exécuter une action  
pouvant entraîner des dommages matériels,  
corporels voire même la mort.  
Previene contra una acción que podría dañar  
el equipo, provocar daños personales o la  
muerte.  
Contains information essential to avoid  
damage to the equipment.  
CAUTION  
!
Liefert wichtige Informationen, um einen  
Geräteschaden zu vermeiden.  
ACHTUNG  
Informations indispensables permettant  
d'éviter les dommages matériels.  
ATTENTION  
PRECAUCIÓN  
Contiene información esencial para evitar  
daños al equipo.  
DELHE-UA User’s Guide  
xv  
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Safety  
SAFETY REQUIREMENTS  
The warnings or cautions that must be observed for the hardware  
described in this manual are listed below in English, German, French, and  
Spanish.  
Only qualified personnel should install or  
service this unit.  
WARNING  
Diese Einheit darf nur von qualifizierten  
VORSICHT  
Fachleuten installiert oder gewartet werden.  
L’installation et la maintenance de cet appareil  
DANGER  
sont réservées à un personnel qualifié.  
Sólo el personal cualificado debe instalar o dar  
mantenimiento a esta unidad.  
AVISO  
Ensure that the chassis cover is in place  
WARNING  
before reconnecting the power cord.  
VORSICHT  
DANGER  
AVISO  
Das Gehäuse sollte ordnungsgemäß ange-  
bracht sein, bevor das Netzkabel wieder ange-  
schlossen wird.  
Avant de rebrancher le cordon d'alimentation,  
vérifiez que le couvercle du châssis est bien en  
place.  
Asegúrese de que la cubierta del chasis esté  
en su sitio antes de volver a conectar el cable  
de alimentación.  
Certain FEPIMs use Class 1 lasers. Do not use  
optical instruments to view the laser output.  
The use of optical instruments to view laser  
output increases eye hazard. When viewing  
the output optical port, power must be  
removed from the network adapter.  
WARNING  
VORSICHT  
Einige FEPIMs benutzen Laser der Klasse 1.  
Zum Ansehen der Laserausgabe dürfen keine  
optischen Geräte benutzt werden, da dadurch  
das Risiko von Augenverletzungen erhöht  
wird. Vor dem Ansehen des optischen Aus-  
gangsanschlusses muß der Netzwerkadapter  
vom Stromanschluß getrennt werden.  
xvi  
DELHE-UA User’s Guide  
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Safety Requirements  
DANGER  
Certains FEPIM utilisent des lasers de classe  
1. Ne pas utiliser d’instruments optiques pour  
visualiser la sortie laser, car ces instruments  
augmentent les risques oculaires. Pour visual-  
iser le port optique, débrancher l'adaptateur  
secteur.  
AVISO  
Ciertos FEPIMs utilizan rayos láser de Clase  
1. No utilice instrumentos ópticos para ver la  
salida láser. El uso de estos instrumentos para  
tal fin aumenta el peligro para la visión.  
Cuando mire al puerto óptico de salida, se  
debe eliminar la alimentación del adaptador de  
red.  
The DELF3-UI uses Class 1 lasers. Do not use  
optical instruments to view the laser output.  
The use of optical instruments to view laser  
output increases eye hazard. When viewing  
the output optical port, power must be  
removed from the network adapter.  
WARNING  
VORSICHT  
DANGER  
AVISO  
DELF3-UI verwendet Laser der Klasse 1.  
Verwenden Sie keine optischen Geräte, um  
den Laserausgang zu betrachten, da dies die  
Gefahr für die Augen erhöhen würde. Wenn  
Sie den optischen Laserausgang betrachten  
wollen, muß zuvor die Stromversorgung des  
Netzwerkadapters ausgeschaltet werden.  
L’appareil DELF3-UI utilise des lasers de  
classe 1. N’utilisez pas d’instruments optiques  
pour visualiser la sortie laser, car ces  
instruments augmentent les risques oculaires.  
Pour visualiser le port optique, débrancher  
l’adaptateur secteur  
El DELF3-UI utiliza láser de clase 1. No use  
instrumentos ópticos para ver la salida de  
láser. El uso de instrumentos ópticos para ver  
la salida de láser aumenta el riesgo para la  
vista. Cuando mire al puerto óptico de salida,  
asegúrese siempre de haber desconectado la  
alimentación eléctrica del adaptador de red.  
DELHE-UA User’s Guide  
xvii  
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Safety  
The DELVM-UA, FEPIM, and the host module  
or hub are sensitive to static discharges. Use  
an antistatic wrist strap and observe all static  
precautions during this procedure. Failure to  
do so could result in damage to this equipment  
CAUTION  
ACHTUNG  
!
Der DELVM-UA, FEPIMs und das Host-Modul  
bzw. der Hub sind für statische Entladungen  
empfindlich. Benutzen Sie deshalb ein Antista-  
tikarmband, und beachten Sie während dieses  
Verfahrens alle diesbezüglichen Vorsichts-  
maßnahmen. Bei Nichtbeachtung könnte das  
Gerät beschädigt werden.  
ATTENTION  
L'appareil DELVM-UA, les connecteurs FEPIM  
et le concentrateur ou le module hôte sont sen-  
sibles à l'électricité statique. Au cours de cette  
procédure, utilisez des bracelets antistatiques  
et respectez toutes les précautions relatives à  
l'électricité statique. Si vous ne tenez pas  
compte de ces conseils, vous risquez  
d'endommager cet équipement.  
DELVM-UA, FPIMs y el hub o módulo de host  
es sensible a la descarga estática. Utilice una  
banda antiestática para la muñeca y observe  
todas las precauciones sobre estática durante  
este procedimiento. Si no se cumple con estos  
requisitos, se puede dañar el equipo.  
PRECAUCIÓN  
Before installing a DELFX-UI or DELF3-UI  
module into the host module, remove the  
protective cover on the SC connector.  
CAUTION  
Vor der Installation eines DELFX-UI- oder  
DELF3-UI-Moduls in das Hostsystemmodul  
muß der Gummistöpsel vom  
ACHTUNG  
ATTENTION  
SC-Anschlußstecker entfernt werden.  
Avant d'installer un module DELFX-UI ou  
DELF3-UI dans le module hôte, retirer le  
bouchon de protection du connecteur SC  
Antes de instalar un módulo DELFX-UI o  
PRECAUCIÓN DELF3-UI en el módulo del sistema central,  
retire la cubierta protectora del conector SC.  
xviii  
DELHE-UA User’s Guide  
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Safety Requirements  
Ensure that the FEPIM or DELVM-UA  
connector aligns with the DELVM-UA, module,  
or device connector pins to prevent bending  
the pins. Failure to do so can damage the  
DELVM-UA, FEPIM, module or device.  
CAUTION  
ACHTUNG  
Vergewissern Sie sich, daß der FEPIM- oder  
DELHE-UA-Stecker gerade in den DELHE-UA,  
das Modul oder den Geräteanschluß  
eingesetzt wird und die Nadeln nicht gebogen  
werden. Wird er schräg eingesetzt, könnten  
DELHE-UA, FEPIM, das Modul oder das Gerät  
beschädigt werden.  
S'assurer que les connecteurs FEPIM ou  
DELHE-UA (selon le cas) sont bien enfichés.  
Dans le cas contraire, les appareils  
DELHE-UA et FEPIM risquent d'être  
endommagés.  
ATTENTION  
Asegúrese de que el conector FEPIM o  
DELHE-UA está alineado con el DELHE-UA,  
módulo o patillas del conector del dispositivo  
para evitar la curvatura de las patillas. Si no se  
hace así, se pueden producir daños en el  
DELHE-UA, FEPIM, módulo o dispositivo.  
PRECAUCIÓN  
Do not touch the ends of the fiber optic  
strands, and do not let the ends come in  
contact with dust, dirt, or other contaminants.  
Contamination of the ends causes problems in  
data transmissions. If the ends become  
contaminated, blow the surfaces clean with a  
canned duster. A fiber port cleaning swab  
saturated with optical-grade isopropyl alcohol  
may also be used to clean the ends.  
CAUTION  
DELHE-UA User’s Guide  
xix  
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Safety  
Das Ende an beiden Seiten des  
Glasfaserkabels darf nicht berührt werden  
oder mit Staub, Schmutz und anderen Stoffen  
in Berührung kommen, die zur Verunreinigung  
führen und Datenübertragungsprobleme  
verursachen könnten. In einem solchen Fall  
müssen die Enden mit einem eigens dazu  
bestimmten Staubreiniger (z.B. einem  
speziellen Staubspray oder einem in  
Isopropylalkohol getauchten Wattestäbchen)  
sorgfältig gereinigt werden.  
ACHTUNG  
Evitez de toucher les extrémités des fils en  
fibre optique et assurez-vous que ceux-ci  
n'entrent pas en contact avec de la poussière,  
de la saleté ou autres agents contaminants,  
pouvant provoquer des erreurs de  
transmission de données. Si les extrémités  
sont sales, nettoyez-les à l'aide d'un chiffon.  
Un tampon de nettoyage de port optique  
imbibé d'alcool isopropylique peut également  
être utilisé.  
ATTENTION  
No toque los extremos de los filamentos de la  
fibra óptica, ni permita que dichos extremos  
entren en contacto con polvo, suciedad u otros  
contaminantes. La contaminación de los  
extremos origina problemas en la transmisión  
PRECAUCIÓN de los datos. Si los extremos se contaminan,  
limpie su superficie con un plumero hermético.  
Un cepillo especial de limpieza para puertos  
de fibra óptica con alcohol isopropílico de  
calidad óptica también puede resultar útil para  
limpiar los extremos.  
xx  
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CHAPTER 1  
INTRODUCTION  
The DELHE-UA has two Fast Ethernet ports in which Fast Ethernet  
(Port) Interface Modules (FEPIMs) can be installed. Figure 1-1 shows the  
DELHE-UA.  
FEPIM 1  
DELHE-UA  
FEPIM 2  
SP  
fepim_ports  
Ports 1 and 2  
Figure 1-1 DELHE-UA  
1.1  
OVERVIEW  
The DELHE-UA extends the functionality of certain DIGITAL interface  
modules by providing high-speed uplink capability through Fast Ethernet  
technology with different types of media.  
1.1.1  
Connectivity  
The DELHE-UA module supports Fast Ethernet technology, using  
interchangeable Fast Ethernet Port Interface Modules (FEPIMs). The  
FEPIMs support three types of media connectivity: RJ45 Category 5  
unshielded twisted pair, and SC connectors for either single or multimode  
fiber. The FEPIMs support an uplink to 100 Mbps Fast Ethernet  
backbones or a high speed connection to a local server.  
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Chapter 1: Introduction  
1.1.2  
Local Management  
The DELHE-UA is managed through the host device in which it is  
installed. For information concerning Local Management for the  
DELHE-UA, refer to the manual for the host platform. For details on  
obtaining the host platform manual, refer to Related Documentation in the  
Preface.  
1.1.3  
Full Duplex Switched Ethernet  
The optional Fast Ethernet (Port) Interface Modules for the DELHE-UA  
can be configured to operate in Full Duplex Switched Ethernet mode.  
1.1.4  
LANVIEW Diagnostic LEDs  
Cabletron Systems provides a visual diagnostic and monitoring system  
called LANVIEW. The DELHE-UA LANVIEW LEDs help you quickly  
identify transmit and receive status. Chapter 3 provides information on  
the DELHE-UA LEDs and the DELTX-UI LED.  
1.2  
FEPIM OPTIONS  
The FEPIM options for the DELHE-UA are listed in Table 1-1. Check the  
Release Notes with the host platform for changes or additions to this list.  
Table 1-1 FEPIM Options  
Part Number  
Connector  
Media type  
DELTX-UI  
DELFX-UI  
DELF3-UI  
RJ45  
category 5 unshielded twisted pair  
multimode fiber  
SC fiber  
SC fiber  
single mode fiber  
1-2  
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CHAPTER 2  
INSTALLATION  
To install the DELHE-UA the following items are required:  
Antistatic wrist strap  
Phillips screwdriver  
Fast Ethernet (Port) Interface Modules (FEPIMs) in the appropriate  
media  
Before attempting to use the DELHE-UA you should be familiar  
with the IEEE 802.3, 802.3 10BASE-T, and 802.3u 100BASE-T  
Specifications.  
2.1  
UNPACKING THE DELHE-UA  
The DELHE-UA and the host platform are sensitive to static  
discharges. Use an antistatic strap and observe all static  
precautions during this procedure. Failure to do so could result  
!
in damage to the DELHE-UA, host module or device.  
Unpack the DELHE-UA as follows:  
1. Remove the DELHE-UA from the shipping box.  
2. Leave the module in its antistatic bag until you are ready to install it.  
3. Attach the antistatic wrist strap (refer to the instructions on the  
antistatic wrist strap package for proper use).  
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4. After removing the module from its antistatic bag, visually inspect the  
device. If you notice any sign of damage, contact a DIGITAL  
representative immediately. Save the antistatic bag in the event the  
module must be reshipped.  
2.2  
INSTALLINGFAST ETHERNET (PORT) INTERFACE  
MODULES  
Only qualified personnel should perform installation  
procedures.  
Fast Ethernet (Port) Interface Modules (FEPIMs) must be installed in the  
DELHE-UA before installing the DELHE-UA in the host device. The  
FEPIMs provide connectivity to the network. At least one FEPIM must be  
installed in either port one or port two. To install an FEPIM in the  
DELHE-UA, proceed as follows:  
The DELF3-UI uses Class 1 lasers. Do not use optical  
instruments to view the laser output. The use of optical  
instruments to view laser output increases eye hazard. When  
viewing the output optical port, power must be removed from  
the network adapter.  
The FEPIM and the DELHE-UA are sensitive to static  
discharges. Use an antistatic wrist strap and observe all static  
precautions during this procedure. Failure to do so could  
damage the FEPIM or the DELHE-UA.  
!
1. Remove the coverplate from the port slot where the FEPIM will be  
installed.  
To remove the coverplate, refer to Figure 2-1 and proceed as follows:  
a. Remove the two screws fastening the coverplate to the standoffs.  
Save the screws.  
b. Lift and remove the coverplate from the top of the front standoffs.  
2-2  
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Installing Fast Ethernet (Port) Interface Modules  
Standoff Screws  
FEPIM  
Coverplate  
FEPIM  
1
FEPIM  
2
DELHE-U  
A
SP  
coverplate_remove  
Figure 2-1 Removing the FEPIM Coverplate  
Before installing a DELFX-UI or DELF3-UI module into the host  
module, remove the protective cover on the SC connector.  
!
2. Refer to Figure 2-2. Gently pull the faceplate of the DELHE-UA  
forward to allow room for the FEPIM to be aligned over the connector.  
3. Align the FEPIM connector into the DELHE-UA connector pins. See  
Figure 2-2.  
Ensure that the FEPIM connector aligns with the DELHE-UA  
connector pins to prevent bending the pins. This can damage  
both the DELHE-UA and the FEPIM.  
!
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Module  
Module  
Connector  
Rear  
Standoff  
10  
100  
DELFX-UI  
DELHE-UA  
DELHE-UA  
Connector  
Front  
Standoffs  
feinstall  
Figure 2-2 Installing the FEPIM  
4. Press down firmly on the FEPIM until the pins slide all the way into  
the DELHE-UA connector. Ensure that the FEPIM seats flush on the  
standoffs.  
5. Secure the FEPIM using the screws enclosed in the FEPIM packaging.  
The screw used to attach the rear of the FEPIM to the standoff is  
optional and not necessary for proper installation. Refer to Figure 2-2.  
If SC protective covers were removed from a fiber FEPIM,  
replace the covers until the port is connected to the network to  
reduce the chance of dust and contaminants entering the port.  
2-4  
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Installing the DELHE-UA  
2.3  
INSTALLING THE DELHE-UA  
Only qualified personnel should install or service this unit.  
A DELHE-UA can be installed in any DIGITAL device that supports  
HSIMs (High Speed Interface Module) technology (e.g., DLE52-MA,  
DLE28-MA).  
Refer to the Release Notes for the version of firmware running  
on the DIGITAL host platform to ensure that the DELHE-UA is  
supported.  
The following subsections provide generic instructions for installing a  
DELHE-UA in an interface module. Refer to the specific interface  
module documentation for exact HSIM slot and connector locations.  
The FEPIMs should already have been installed in the  
DELHE-UA at this time. If the FEPIMs have not been installed,  
return to Section 2.2.  
2.3.1  
Installing the DELHE-UA in an Interface Module  
To install a DELHE-UA in an interface module that supports HSIM  
technology, perform the following steps.  
1. Note the ports of the interface module that have cables attached to  
them. Write down the ports and label the cables to make it easier to  
reattach the network properly after the installation. Then disconnect  
the cables from the ports.  
2. Attach the antistatic wrist strap (refer to the instructions outlined on  
the antistatic wrist strap package).  
3. If the interface module is installed in a chassis, unlock the top and  
bottom plastic locking tabs of the module faceplate.  
4. Remove the module from the chassis, and place it down flat with the  
internal components facing up.  
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5. Remove and save the two faceplate mounting screws securing the  
HSIM coverplate and remove the coverplate. See Figure 2-3.  
DELHE-UA  
Coverplate  
Faceplate Mounting Screws  
2555_03  
Figure 2-3 Removing the HSIM Coverplate  
6. Refer to Figure 2-4 and place the DELHE-UA behind the module  
faceplate.  
2-6  
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Installing the DELHE-UA  
Standoff Screws  
Connector  
(top view)  
Connector  
Cutaway view of connector  
DELHE-UA  
FEPIM  
1
FEPIM  
2
DELHE-UA  
SP  
HSIM  
Connector  
Standoffs  
Faceplate Mounting Screws  
Host Platform  
mounting  
Figure 2-4 Installing the DELHE-UA  
7. Align the connector on the DELHE-UA with the connector on the  
module.  
Ensure that the DELHE-UA connector aligns with the module  
connector pins to prevent bending the pins. This can damage  
both the DELHE-UA and the module.  
!
8. Press down firmly on the connector area of the DELHE-UA until the  
connector slides all the way onto the pins. Ensure that the standoffs on  
the interface module align with the standoff screw holes on the  
DELHE-UA.  
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9. Secure the DELHE-UA to the module faceplate using the mounting  
screws saved in Step 5.  
10. Secure the DELHE-UA to the module standoffs using the standoff  
screws included in the DELHE-UA shipping materials.  
11. Reinstall the interface module in the chassis.  
12. Reattach the network cabling to the interface module.  
2.4  
CONNECTING TO THE NETWORK  
The DELHE-UA can be connected to the network using either fiber optic  
cable or twisted pair cable. The media chosen determines which type of  
FEPIM to be used. When using fiber optic cable, use either the  
DELFX-UI or the DELF3-UI. The DELFX-UI is used for multimode  
fiber cable, and the DELF3-UI is used for single mode fiber cable. Refer  
to Appendix B for details on which FEPIM to use with the appropriate  
fiber optic cable. To connect to the network using fiber optic cable, refer  
to Section 2.4.1. When using twisted pair cabling, use the DELTX-UI. To  
connect to the network using twisted pair cable, refer to Section 2.4.2.  
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Connecting to the Network  
2.4.1  
Connecting a Fiber Optic Segment to the FEPIM  
DIGITAL offers fiber optic cables that use SC style connectors which are  
keyed to ensure proper crossover of the transmit and receive fibers.  
An odd number of crossovers (preferably one) must be  
maintained between like devices so that the transmit port of  
one device is connected to the receive port of the other device  
and vice versa.  
If the fiber optic cable being used has SC style connectors that  
do not resemble MIC style connectors, or has SC connectors  
on one end and a different type on the other, such as ST  
connectors, ensure that the proper crossover occurs.  
1. Remove the protective covers from the fiber optic ports and from the  
ends of the connectors.  
Leave the protective covers in place when the connectors are  
not in use to prevent contamination.  
Certain FEPIMs use Class 1 lasers. Do not use optical  
instruments to view the laser output. The use of optical  
instruments to view laser output increases eye hazard. When  
viewing the output optical port, power must be removed from  
the network adapter.  
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Do not touch the ends of the fiber optic strands, and do not let  
the ends come in contact with dust, dirt, or other contaminants.  
Contamination of the ends causes problems in data  
transmissions. If the ends become contaminated, blow the  
surfaces clean with a canned duster. A fiber port cleaning swab  
saturated with optical-grade isopropyl alcohol may also be  
used to clean the ends.  
!
2. Insert one end of the SC connector into the FEPIM.  
3. At the other end of the fiber optic cable, attach the SC connector to the  
other device.  
4. Verify that a link exists by checking that the port receive LED is ON  
(flashing amber, blinking green, or solid green). If the receive LED is  
OFF and the transmit LED is not blinking amber, perform the  
following steps until it is ON:  
a. Check that the power is turned on for the device at the other end  
of the link.  
b. Verify proper crossover of fiber strands between the port on the  
DELHE-UA and the fiber optic device at the other end of the fiber  
optic link segment.  
c. Verify that the fiber connection meets the dB loss specifications  
outlined in Appendix B.  
If a link has not been established, refer to Chapter 3, LANVIEW LEDs,  
before contacting a DIGITAL representative.  
2.4.2  
Connecting a Twisted Pair Segment  
to the DELTX-UI  
A DELTX-UI has an internal crossover switch. When connecting a  
workstation, use a straight-through cable and set the FEPIM crossover  
switch shown in Figure 2-5 to the crossed over position marked with X.  
When connecting networking devices, such as another bridge, repeater, or  
router, use a straight-through cable and set the FEPIM crossover switch  
shown in Figure 2-5 to the straight-through position, marked with =.  
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Connecting to the Network  
Position X  
(crossed over)  
Position =  
(not crossed over)  
5. NC  
1. RX+  
5. NC  
1. TX+  
x
=
6. RX-  
2. TX-  
2. RX-  
6. TX-  
10  
100  
7. NC  
8. NC  
4. NC  
3. TX+  
7. NC  
4. NC  
8. NC  
3. RX+  
DELTX-UI  
fecrossover  
Figure 2-5 DELTX-UI Crossover Switch  
A schematic of a straight-through and a crossover cable is shown in  
Figure 2-6. If the wires do not cross over, use the switch on the  
DELTX-UI to internally cross over the RJ45 port. Figure 2-5 shows how  
to properly set the DELTX-UI crossover switch.  
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Chapter 2: Installation  
Straight-Through Cable  
TO  
TO  
10BASE-T or 100BASE-TX  
Device Port  
RJ45 Port  
RX+  
RX+  
RX–  
1
2
1
2
RX–  
TX+  
TX–  
TX+  
TX–  
3
6
3
6
RJ45 to RJ45  
NOTE:  
RX+/RX– and TX+/TX–  
must share a common  
color pair.  
Crossover Cable  
TO  
TO  
10BASE-T or 100BASE-TX  
Device Port  
RJ45 Port  
RX+  
RX+  
RX–  
1
2
1
2
RX–  
TX+  
TX–  
TX+  
TX–  
3
6
3
6
RJ45 to RJ45  
25041-08  
Figure 2-6 Twisted Pair Cabling  
Connect a DELTX-UI to a twisted pair segment as follows:  
1. Ensure that the device connected to the other end of the segment is  
powered ON.  
2. Connect the twisted pair segment to the module by inserting the RJ45  
connector on the twisted pair cable into the RJ45 port on the module  
shown in Figure 2-5.  
3. Verify that a link exists by checking that the port receive LED is on  
(flashing amber, blinking green, or solid green). If the receive LED is  
off, perform the following steps until it is on:  
a. Verify that the 100BASE-TX device at the other end of the twisted  
pair segment is powered up.  
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Connecting to the Network  
b. Verify that the RJ45 connector on the twisted pair segment has the  
proper pinouts.  
c. Check the cable for continuity.  
d. Make sure that the twisted pair connection meets cable  
specifications outlined in Appendix B.  
e. Confirm that the crossover switch is in the correct position.  
If a link is not established, refer to Chapter 3, LANVIEW LEDs, for  
information before contacting a DIGITAL representative.  
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CHAPTER 3  
LANVIEW LEDs  
This chapter describes how to use the LANVIEW LEDs to monitor the  
DELHE-UA status and diagnose DELHE-UA problems.  
3.1  
DELHE-UA LEDs  
Refer to Figure 3-1 for the location of the DELHE-UA LEDs and  
Table 3-1 for a description of the LED indications.  
DELHE-UA  
FEPIM 1  
FEPIM 2  
SP  
Transmit (TX)  
Receive (RX)  
Transmit (TX)  
Receive (RX)  
LEDs for FEPIM 1  
LEDs for FEPIM 2  
Figure 3-1 DELHE-UA LANVIEW LEDs  
The terms flashing, blinking, and solid used in Table 3-1  
indicate the following:  
Flashing indicates an irregular LED pulse.  
Blinking indicates a steady LED pulse (approximately 50% on  
and 50% off).  
Solid indicates a steady LED light. No pulsing.  
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Chapter 3:  
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Table 3-1 DELHE-UA LEDs  
Definition  
Color  
Green  
Link, no activity. Port enabled.  
Link, port disabled.  
Green (Blinking)  
Amber (Flashing)  
Link, activity. Port enabled.  
Receive  
Transmit  
No link, no activity. Port enabled or  
disabled.  
Off  
Red (Solid)  
Green (Flashing)  
Amber (Blinking)  
Off  
Diagnostic failure.  
Activity, port enabled.  
Port in standby.  
No activity, port enabled.  
Collision.  
Red (Flashing)  
Red (Solid)  
Diagnostic failure.  
3.2  
DELTX-UI LED  
The optional DELTX-UI has one LED labeled 10/100. The 10/100 LED  
together with the RX LED allows the user to determine the link status and  
the operating speed of the Fast Ethernet (Port) Interface Module. The  
10/100 LED and the Receive (RX) LED are shown in Figure 3-2.  
Table 3-2 and Table 3-3 provide a functional description of the 10/100  
LED when the RX LED is on or off, respectively.  
10  
LED  
100  
FEPIM 1  
x
FEPIM 2  
=
10  
100  
Receive  
(RX) LED  
DELTX-UI  
2286_41  
Figure 3-2 DELTX-UI LED  
3-2  
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DELHE-UA Local Management  
A link exists if the associated port RX LED is on.  
Table 3-2 10/100 LED Indications When RX LED Is On  
LED  
Color  
Indication  
10/100  
Off  
DELTX-UI is operating at 10 Mbps.  
DELTX-UI is operating at 100 Mbps.  
Green  
No link exists if the associated port RX LED is off.  
f
Table 3-3 10/100 LED Indications When RX LED Is Off  
LED  
Color  
Indication  
10/100  
Off  
No link or no cable attached. DELTX-UI  
forced to 10 Mbps operation, or is  
manually set to “auto-negotiate” mode.  
Green  
No link or no cable attached. DELTX-UI is  
forced to 100 Mbps operation.  
3.3  
DELHE-UA LOCAL MANAGEMENT  
For information concerning Local Management for the DELHE-UA, refer  
to the host device manual.  
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APPENDIX A  
DELHE-UA SPECIFICATIONS  
This chapter lists the specifications and regulatory requirements for the  
DELHE-UA. Cabletron Systems reserves the right to change these  
specifications at any time without notice.  
A.1 PHYSICAL PROPERTIES  
4.8H x 15.5W x 28.6D (cm)  
1.9H x 6.1W x 11.3D (in)  
Dimensions  
Weight  
0.34 kg (0.75 lb)  
200,000 hours  
MTBF (Predicted)  
A.2 ENVIRONMENTAL REQUIREMENTS  
Operating Temperature  
Storage Temperature  
5°C to 40°C (41°F to 104°F)  
-30°C to 73°C (-22°F to 164°F)  
5% to 90% (non-condensing)  
Operating Relative Humidity  
A.3 FEPIM OPTIONS  
The FEPIM options for the DELHE-UA include the DELTX-UI,  
DELFX-UI, and the DELF3-UI. Refer to Appendix B for FEPIM  
specifications.  
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Appendix A: DELHE-UA Specifications  
A.4 REGULATORY COMPLIANCE  
This equipment meets the following safety and electromagnetic  
compatibility (EMC) requirements:  
UL 1950, CSA C22.2 No.950, EN 60950, IEC 950, and  
73/23/EEC  
Safety  
Electromagnetic  
Compatibility (EMC)  
FCC Part 15, EN 55022, CSA C108.8, EN 50082-1,  
VCCI V-3, 89/336/EEC, and AS/NZS 3548  
A-2  
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APPENDIX B  
This appendix provides specifications for the Fast Ethernet (Port)  
Interface Modules. Cabletron Systems reserves the right to change these  
specifications at any time without notice. The DELHE-UA supports the  
following Fast Ethernet (Port) Interface Modules: the DELTX-UI, the  
DELFX-UI, and the DELF3-UI.  
B.1 DELTX-UI  
The DELTX-UI uses an RJ45 connector supporting Category 5  
(85 – 111 ohms) Unshielded Twisted Pair (UTP) and Shielded Twisted  
Pair (STP) cabling.  
The slide switch on the DELTX-UI determines the crossover status of the  
cable pairs. If the switch is on the X side, the pairs are internally crossed  
over. If the switch is on the = side, the pairs are not internally crossed  
over. Figure B-1 shows the pinouts for the DELTX-UI with the switch in  
each position.  
Position X  
(crossed over)  
Position =  
(not crossed over)  
5. NC  
1. RX+  
5. NC  
1. TX+  
x
=
6. RX-  
2. TX-  
2. RX-  
6. TX-  
10  
100  
7. NC  
8. NC  
4. NC  
3. TX+  
7. NC  
4. NC  
8. NC  
3. RX+  
DELTX-UI  
fecrossover  
Figure B-1 DELTX-UI Pinouts  
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Appendix B: FEPIM Specifications  
B.2 DELFX-UI  
The DELFX-UI shown in Figure B-2 uses an SC style connector that  
supports multimode fiber optic cabling. Specifications for the DELFX-UI  
are listed in Table B-1, below.  
2286-40  
Figure B-2 DELFX-UI  
Table B-1 Transmitter Power  
Cable Type  
Worst Case Budget  
Typical Budget  
50/125 µm fiber optic  
62.5/125 µm fiber optic  
100/140 µm fiber optic  
6.0 dB  
9.0 dB  
15.0 dB  
9.0 dB  
12.0 dB  
18.0 dB  
The transmitter power levels and receive sensitivity levels  
listed are peak power levels after optical overshoot. A peak  
power meter must be used to correctly compare the values  
given above to those measured on any particular port. If power  
levels are being measured with an average power meter, add  
3 dB to the measurement to compare the measured values to  
the values listed above.  
B-2  
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DELF3-UI  
B.3 DELF3-UI  
The DELF3-UI shown in Figure B-3 uses an SC style connector that  
supports single mode fiber optic cabling. Specifications for the  
DELF3-UI are listed in Table B-2, below.  
DELF3-UI  
2286-68  
Figure B-3 DELF3-UI  
Table B-2 Transmitter Power  
Cable Type  
Worst Case Budget  
Typical Budget  
8/125 µm fiber optic  
>10.0 dB  
>10.0 dB  
<10.0 dB  
<10.0 dB  
12.5/125 µm fiber optic  
The transmitter power levels and receive sensitivity levels  
listed are peak power levels after optical overshoot. A peak  
power meter must be used to correctly compare the values  
given above to those measured on any particular port. If power  
levels are being measured with an average power meter, add  
3 dB to the measurement to compare the measured values to  
the values listed above.  
DELHE-UA User’s Guide  
B-3  
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9032765  
Printed in U.S.A.  
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