Allied Telesis AT-FS201 Series User manual

AT-FS201
AT-FS202
AT-FS202SC/FS1
AT-FS202SC/FS2
AT-FS202SC/FS3
AT-FS202SC/FS4
Fast Ethernet Switches
Installation Guide
PN 613-10761-00 Rev D

Copyright 2002 Allied Telesyn, Inc.
960 Stewart Drive, Suite B, Sunnyvale CA 94085 USA
All rights reserved. No part of this publication may be reproduced without prior
written permission from Allied Telesyn, Inc.
Ethernet is a registered trademark of Xerox Corporation. All other product names,
company names, logos or other designations mentioned herein are trademarks or
registered trademarks of their respective owners.
Allied Telesyn, Inc. reserves the right to make changes in specifications and other
information contained in this document without prior written notice. The information
provided herein is subject to change without notice. In no event shall Allied Telesyn,
Inc. be liable for any incidental, special, indirect, or consequential damages whatsoever,
including but not limited to lost profits, arising out of or related to this manual or the
information contained herein, even if Allied Telesyn, Inc. has beenadvised of, known, or
should have known, the possibility of such damages.

iii
Electrical Safety and Emission Compliance
Statement
Standards:Thisproductmeetsthefollowingstandards.
RFI Emission EN55022 Class A
 1
Warning: In a domestic environment this product may cause radio
interferenceinwhichcasetheusermayberequiredtotakeadequate
measures.
 2
Immunity EN55024
 3
Warning: This product requires shielded cables to comply with emission
and immunity standards. If it is used with unshielded cables, the user may
berequiredtotakemeasurestocorrecttheinterferenceproblemat theirown
expense.
 4
Electrical Safety EN60950, UL1950, CSA 950
 5
Laser EN60825
 6
Warning Class 1 Laser product.
 7
Warning Do not stare into the Laser beam.
 8
At time of installation, the Fiber Optic Lasers comply with FDA Radiation
Performance Standard 21CFR Subchapter J, applicable at date of
manufacture.
This is a “Class 1 LED Product” (AT-FS201, AT-FS202 models)
 9
U.S. Federal Communications Commission
Radiated Energy
Note: This equipment hasbeen tested and found to comply withthe limits
for a Class A digital device pursuant to Part 15 of FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with this
instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is
likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.
Note: Modifications or changes not expressly approved of by themanufacturer or the
FCC, can void your right to operate this equipment.
Industry Canada
This Class A digital apparatus meets all requirements of the Canadian
Interference-Causing Equipment Regulations.
Cet appareil numérique de la classe A respecte toutes les exigences du
Règlement sur le matériel brouilleur du Canada.

Electrical Safety and Emission Compliance Statement
iv
Important: Appendix B contains translated safety statements for installing
this equipment. When you see the
 , go to Appendix B for the translated
safety statement in your language.
Wichtig: Anhang B enthält übersetzte Sicherheitshinweise für die
Installation dieses Geräts. Wenn Sie
 sehen, schlagen Sie in Anhang B
den übersetzten Sicherheitshinweis in Ihrer Sprache nach.
Vigtigt: Tillæg B indeholder oversatte sikkerhedsadvarsler, der vedrører
installation afdette udstyr. Når De ser symbolet
 ,skalDeslåopitillæg
B og finde de oversatte sikkerhedsadvarsler i Deres eget sprog.
Belangrijk: Appendix B bevat vertaalde veiligheidsopmerkingen voor het
installeren van deze apparatuur. Wanneer u de
 ziet, raadpleeg
Appendix B voor vertaalde veiligheidsinstructies in uw taal.
Important: L'annexe B contient les instructions de sécurité relatives à
l'installation de cet équipement. Lorsque vous voyez le symbole
 ,
reportez-vous à l'annexe B pour consulter la traduction de ces instructions
dans votre langue.
Tärkeää: Liite B sisältää tämän laitteen asentamiseen liittyvät käännetyt
turvaohjeet. Kun näet
 -symbolin, katso käännettyä turvaohjetta
liitteestä B.
Importante: l’Appendice B contiene avvisi di sicurezza tradotti per
l’installazione di questa apparecchiatura. Il simbolo
 , indica di consultare
l’Appendice B per l’avviso di sicurezza nella propria lingua.
Viktig: TilleggBinneholderoversattsikkerhetsinformasjon for installering
av dette utstyret. Når du ser
 , åpner du til Tillegg B for å finne den
oversatte sikkerhetsinformasjonen på ønsket språk.
Importante: O AnexoB contém advertências desegurançatraduzidaspara
instalar este equipamento. Quando vir o símbolo
 , leia a advertência de
segurança traduzida no seu idioma no Anexo B.
Importante: El Apéndice B contiene mensajes de seguridad traducidos
para la instalación de este equipo. Cuando vea el símbolo
 ,vayaal
Apéndice B para ver el mensaje de seguridad traducido a su idioma.
Obs! Bilaga B innehåller översatta säkerhetsmeddelanden avseende
installationen av denna utrustning. När du ser
 , skall du gå till Bilaga B
för att läsa det översatta säkerhetsmeddelandet på ditt språk.

v
Table of Contents
Electrical Safety and Emission Compliance Statement ......................iii
Welcome to Allied Telesyn .........................................................................vii
Where to Find Web-based Guides ..................................................................vii
Document Conventions ...................................................................................vii
Contacting Allied Telesyn Technical Support ...............................................viii
Online Support ........................................................................................viii
Telephone Support ..................................................................................viii
Technical Support E-mail Addresses .....................................................viii
Returning Products ..........................................................................................ix
FTP Server ........................................................................................................ix
For Sales or Corporate Information ................................................................ix
Tell Us What You Think ................................................................................... x
Chapter 1
Description ......................................................................................................1
Key Features ......................................................................................................3
Status LEDs .......................................................................................................4
Twisted Pair Port ...............................................................................................5
Port Speed ...................................................................................................5
Duplex Mode ...............................................................................................5
Auto MDI/MDI-X ........................................................................................6
Fiber Optic Port .................................................................................................6
Port Speed ...................................................................................................6
Duplex Mode ...............................................................................................6
Switch Performance ...........................................................................................7
DIP Switches ..............................................................................................7
MAC Address Table ....................................................................................7
Store and Forward ......................................................................................8
External AC/DC Power Adapter ................................................................8
Network Topologies ...........................................................................................9

Table of Contents
vi
Chapter 2
Installing the Switch ...................................................................................11
Verifying Package Contents ............................................................................11
Planning the Installation ................................................................................12
Selecting a Site .........................................................................................14
Installing the Switch .......................................................................................15
Warranty Registration ....................................................................................16
Chapter 3
Troubleshooting ...........................................................................................17
Appendix A
Technical Specifications ............................................................................19
Physical ............................................................................................................19
Temperature ....................................................................................................19
Electrical Rating ..............................................................................................19
Agency Certifications .......................................................................................20
Fiber Optic Port Specifications .......................................................................20
Pinout Assignments .........................................................................................22
Appendix B
Translated Safety and Emission Information .......................................25

vii
This guide contains instructions on how to install the AT-FS20x and
AT-FS202SC/FSx Series Fast Ethernet Switches.
Where to Find Web-based Guides
The Allied Telesyn web site at www.alliedtelesyn.com offersyouaneasy
way to access the most recent documentation, software, and technical
information for all of our products. For product guides, select “Support &
Services” from our web site.
Document Conventions
This guide uses the following conventions:
Note
Notesprovidesadditionalinformation.
Caution
Cautions indicate that performing or omitting a specific action may
result in equipment damage or loss of data.
Warning
Warnings indicates that performing or omitting a specific action may
result in bodily injury.
Welcome to Allied Telesyn

Welcome to Allied Telesyn
viii
Contacting Allied Telesyn Technical Support
You can contact Allied Telesyn technical support online or by telephone, or
e-mail.
Online Support
You can request technical support online by accessing the Knowledge Base at
http:\\kb.alliedtelesyn.com. You can use the Knowledge Base to submit
questions to our technical support staff and review answers to previously
asked questions.
Telephone Support
For Technical Support by telephone, contact Allied Telesyn at one of the
following locations:
Technical Support E-mail Addresses
Latin America, Mexico, Puerto Rico, Caribbean, and Virgin Islands
[e-mail]
United Kingdom, Sweden, Norway, Denmark, and Finland
[e-mail]
Americas
United States, Canada, Mexico,
Central America, South America
Tel: [phone]
Germany
Switzerland, Austria, Eastern Europe
Tel: [phone]
Asia
Singapore, Taiwan, Thailand,
Malaysia, Indonesia, Korea,
Philippines, China, India, Hong Kong
Tel: [phone]
Italy
Spain, Portugal, Greece, Turkey, Israel
Tel: [phone]
Australia
Tel: [phone] Japan Tel: [phone]
France
Belgium, Luxembourg, The
Netherlands, Middle East, Africa
Tel: [phone]
United Kingdom
Denmark, Norway, Sweden, Finland,
Iceland
Tel: [phone]

AT-FS20x and AT-FS202SC/FSx Series Installation Guide
ix
Returning Products
Products for return or repair must first be assigned a Return Materials
Authorization (RMA) number. A product sent to Allied Telesyn without a
RMA number will be returned to the sender at the sender’s expense.
To obtain an RMA number, contact Allied Telesyn’s Technical Support at one
of the following locations:
FTP Server
If you need management software for an Allied Telesyn managed device and
you know the file name of the software, you can download the software by
connecting directly to our FTP server at ftp.alliedtelesyn.com.Atlogin,
enter ‘anonymous’ as the user name and your e-mail address for the password.
For Sales or Corporate Information
You can contact Allied Telesyn for sales or corporate information at the
location below:
Allied Teleyn, Inc.
19800 North Creek Parkway, Suite 200
Bothell, WA 98011
Tel: [phone]
Fax: [phone]
North America
Toll-free: 1-800-762-1664
Fax: [phone]
Europe, Africa, and the Middle
East
Tel: [phone]
Fax: [phone]
Latin America, the Caribbean,
Virgin Islands
Tel: international code + 425-481-3852
Fax: international code + 425-481-3895
Asia and Southeast Asia
Tel: [phone]
Fax: [phone]
Mexico
Toll-free: 1-800-424-5012, ext 3852
Fax: international code + 425-481-3895
Puerto Rico
Toll-free: 1-800-424-5012, ext 3852
or 1-800-424-4284, ext 3852
Australia
Toll-free: 1-800-000-880
Fax: + 61-2-9438-4966
New Zealand
Toll-free: 0800-45-5782
Fax: [phone]

Welcome to Allied Telesyn
x
Tell Us What You Think
If you have any comments or suggestions on how we might improve this or
other Allied Telesyn documents, please fill out the General Enquiry Form
online. This form can be accessed by selecting “Contact Us” from
www.alliedtelesyn.com.