Allied Telesis AT-FS716 User manual

AT-FS716
AT-FS716E
AT-FS724i
Fast Ethernet Switches
Installation Guide
PN 613-10804-00 Rev F

Copyright 2002 Allied Telesyn, Inc.
960 Stewart Drive Suite B, Sunnyvale CA 94086, 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 butnot limited to lost profits,arising out of
or related to this manual or the information contained herein, even if Allied Telesyn, Inc. has been
advised of, known, or should have known, the possibility of such damages.

iii
Electrical Safety and Emissions Compliance
Statement
For AT-FS716 and AT-FS716E
Standards: This product meets the following standards.
RFI Emission EN55022 Class A !1
Warning: In a domestic environment this product may cause radio interference in which
case the user may be required to take adequate measures. !2
Power to the hub must be sourced only from the adapter. (AT-FS716E) !3
U.S. Federal Communications Commission
Radiated Energy
Note: This equipment has been tested and found to comply with the 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 the manufacturer or the
FCC, can void your right to operate this equipment.
Canadian Department of Communications
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.

iv
Electrical Safety and Emissions Compliance Statement
For AT-FS724i
Standards: This product meets the following standards.
U.S. Federal Communications Commission
Declaration Of Conformity
Manufacture Name: Allied Telesyn, Inc.
Manufacture Address: 960 Stewart Drive, Suite B
Sunnyvale, CA 94085 USA
Manufacture Telephone: [phone]
Declares that the product: Fast Ethernet Switch
Model Number: AT-FS724i
This product complies with FCC Part 15B, Class B Limits: This device complies with
part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This
device must not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
Radiated Energy
Note: This equipment has been tested and found to comply with the limits for a Class B
digital device pursuant to Part 15 of FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with instructions, may 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:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and the 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.
Changes and modifications not expressly approved by the manufacturer or registrant
of this equipment can void your authority to operate this equipment under Federal
Communications Commission rules.

AT-FS716 Series and AT-FS724i Installation Guide
v
For All Models
Immunity EN55024 !4
Electrical Safety TUV-EN60950, UL 1950 (UL/cUL) !5
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 af
dette udstyr. Når De ser symbolet !, skal De slå op i tillæg 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: Tillegg B inneholder oversatt sikkerhetsinformasjon for installering av dette
utstyret. Når du ser !, åpner du til Tillegg B for å finne den oversatte
sikkerhetsinformasjonen på ønsket språk.
Importante: O Anexo B contém advertências de segurança traduzidas para 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 !, vaya al 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.

vii
Table of Contents
Electrical Safety and Emissions Compliance Statement ....................iii
For AT-FS716 and AT-FS716E.........................................................................iii
For AT-FS724i ...................................................................................................iv
For All Models.....................................................................................................v
Welcome to Allied Telesyn ..........................................................................ix
Where to Find Related Guides..........................................................................ix
Document Conventions .....................................................................................ix
Contacting Allied Telesyn Technical Support...................................................x
Online Support............................................................................................x
Telephone Support ......................................................................................x
E-mail Support...........................................................................................xi
Returning Products ...........................................................................................xi
Management Software Updates .......................................................................xi
For Sales or Corporate Information ................................................................xii
Tell Us What You Think ..................................................................................xii
Chapter 1
Overview ..........................................................................................................1
Key Features.......................................................................................................2
Status LEDs........................................................................................................3
Power Requirements ..........................................................................................3
Internal Power Supply................................................................................3
External Power Supply...............................................................................3
Auto MDI/MDI-X................................................................................................4
Auto-negotiation.................................................................................................4
Network Topologies............................................................................................5
Power Workgroup Topology........................................................................5
Cascade Topology ........................................................................................6

Table of Contents
viii
Chapter 2
Installation ......................................................................................................7
Verifying the Package Contents ........................................................................7
Planning the Installation...................................................................................8
Selecting a Site............................................................................................8
Reviewing Safety Guidelines......................................................................9
Installing the Switch on a Table or Desktop...................................................10
Rackmounting the Switch................................................................................11
Warranty Registration .....................................................................................13
Chapter 3
Troubleshooting ...........................................................................................15
Appendix A
Technical Specifications ............................................................................17
Physical.............................................................................................................17
Environmental..................................................................................................17
Electrical Rating...............................................................................................18
Agency Compliance...........................................................................................18
Pinout Assignments..........................................................................................19
Appendix B
Translated Safety and Emission Information .......................................21
For AT-FS716 and AT-FS716E........................................................................22
For AT-FS724i...................................................................................................24
All Models..........................................................................................................25

ix
This guide contains instructions on how to install the AT-FS716, AT-FS716E,
and AT-FS724i Fast Ethernet Switches.
Where to Find Related Guides
The Allied Telesyn web site at www.alliedtelesyn.com offers you an easy
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
Notes provide additional information.
Caution
Cautions informs you that performing or omitting a specific action may
result in equipment damage or loss of data.
Warning
Warnings informs you that performing or omitting a specific action may
result in bodily injury.
Welcome to Allied Telesyn

Welcome to Allied Telesyn
x
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 phone, contact Allied Telesyn at one of the following
locations:
Americas
United States, Canada, Mexico,
Central America, South America
Tel: [phone]
Germany
Germany, Switzerland, Austria, Eastern
Europe
Tel: [phone]
Asia
Singapore, Taiwan, Thailand, Malaysia,
Indonesia, Korea, Philippines, China,
India, Hong Kong
Tel: [phone]
Italy
Italy, Spain, Portugal, Greece, Turkey,
Israel
Tel: [phone]
Australia
Tel: [phone] Japan Tel: [phone]
France
France, Belgium, Luxembourg,
The Netherlands, Middle East, Africa
Tel: [phone]
United Kingdom
United Kingdom, Denmark, Norway,
Sweden, Finland
Tel: [phone]