Allied Telesis AT-8288XL/SC User Manual

!

Fast Ethernet
Switches

®

AT-8216FXL/MT
AT-8216FXL/VF
AT-8216FXL/SC
AT-8224XL
AT-D8224XL
AT-8288XL/MT
AT-8288XL/SC

Installation
Guide

PN 613-10811-00 Rev C

Copyright  2000 Allied Telesyn International, Corp.
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 International, Corp.

Com is a registered trademark of Allied Telesyn International, Corp.

Centre

All other product names, company names, logos or other designations mentioned herein are trademarks or registered trademarks of their respective
owners.

Allied Telesyn International, Corp. 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 International, Corp. 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 International, Corp. has been advised of, known, or should have known, the
possibility of such damages.

Electrical Safety and Emission
Statement

Standards: This product meets the following standards.

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 the 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 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.

RFI Emission EN55022 Class A

Warning: In a domestic environment this product may cause radio interference in which case the user may be
required to take adequate measures.

Immunity EN50082-1 1997

Electrical Safety EN60950, UL 1950, CSA 950

Laser EN60825

Important: Appendix A contains translated safety statements for installing this equipment. When you see the
go to Appendix A for the translated safety statement in your language.

Wichtig: Anhang A enthält übersetzte Sicherheitshinweise für die Installation dieses Geräts. Wenn Sie
schlagen Sie in Anhang A den übersetzten Sicherheitshinweis in Ihrer Sprache nach.

Vigtigt: Tillæg A indeholder oversatte sikkerhedsadvarsler, der vedrører installation af dette udstyr. Når De ser
symbolet

Belangrijk: Appendix A bevat vertaalde veiligheidsopmerkingen voor het installeren van deze apparatuur.
Wanneer u de

Important : L'annexe A contient les instructions de sécurité relatives à l'installation de cet équipement. Lorsque
vous voyez le symbole
langue.

Tärkeää: Liite A sisältää tämän laitteen asentamiseen liittyvät käännetyt turvaohjeet. Kun näet
katso käännettyä turvaohjetta liitteestä A.

Importante: l’Appendice A contiene avvisi di sicurezza tradotti per l’installazione di questa apparecchiatura. Il
simbolo

Viktig: Tillegg A inneholder oversatt sikkerhetsinformasjon for installering av dette utstyret. Når du ser
du til Tillegg A for å finne den oversatte sikkerhetsinformasjonen på ønsket språk.

Importante: O Anexo A contém advertências de segurança traduzidas para instalar este equipamento. Quando vir o
símbolo

Importante: El Apéndice A contiene mensajes de seguridad traducidos para la instalación de este equipo. Cuando
vea el símbolo

Obs! Bilaga A innehåller översatta säkerhetsmeddelanden avseende installationen av denna utrustning. När du ser

, skall du gå till Bilaga A för att läsa det översatta säkerhetsmeddelandet på ditt språk.

"

, skal De slå op i tillæg A og finde de oversatte sikkerhedsadvarsler i Deres eget sprog.

"

ziet, raadpleeg Appendix A voor vertaalde veiligheidsinstructies in uw taal.

"

, reportez-vous à l'annexe A pour consulter la traduction de ces instructions dans votre

"

, indica di consultare l’Appendice A per l’avviso di sicurezza nella propria lingua.

"

, leia a advertência de segurança traduzida no seu idioma no Anexo A.

"

, vaya al Apéndice A para ver el mensaje de seguridad traducido a su idioma.

"

"

2

5

"

"

"

1

3

4

"

,

"

sehen,

"

-symbolin,

"

, åpner

"

3

Table of Contents

Preface

Purpose of This Guide ...........................................................................................................................................................................................7

How This Guide is Organized .............................................................................................................................................................................7

Document Conventions ......................................................................................................................................................................................8

Where to Find Related Guides ...........................................................................................................................................................................9

Contacting Allied Telesyn Technical Support ............................................................................................................................................10

Returning Products .............................................................................................................................................................................................11

FTP Server ...............................................................................................................................................................................................................12

For Sales or Corporate Information ...............................................................................................................................................................13

Tell Us What You Think ......................................................................................................................................................................................14

Chapter 1
Hardware Description

Switch Models .......................................................................................................................................................................................................16

Hardware Features ..............................................................................................................................................................................................18

Network Management Features .....................................................................................................................................................................19

Physical Description ............................................................................................................................................................................................20

Expansion Module Slots ....................................................................................................................................................................................24

Network Topologies ............................................................................................................................................................................................25

Where to Go Next .................................................................................................................................................................................................27

......................................................................................................................................................................................................................7

Online Support............................................................................................................................................................................................. 10

Telephone and Fax Support .................................................................................................................................................................... 10

E-mail Support.............................................................................................................................................................................................. 10

.....................................................................................................................................................................................15

Port LEDs ........................................................................................................................................................................................................ 22

RS232 Connector......................................................................................................................................................................................... 23

Reset Button.................................................................................................................................................................................................. 23

System LEDs .................................................................................................................................................................................................. 23

AC Power Connector.................................................................................................................................................................................. 23

Standalone Configuration........................................................................................................................................................................ 25

Workgroup Configurations ...................................................................................................................................................................... 26

5

Table of Contents

Chapter 2
Installation

...........................................................................................................................................................................................................29

Verifying the Package Contents .....................................................................................................................................................................30

Reviewing Safety Precautions .........................................................................................................................................................................31

Selecting a Site for the Switch ........................................................................................................................................................................ 32

Planning the Installation ...................................................................................................................................................................................33

Installing the Switch on a Desktop ...............................................................................................................................................................34

Installing the Switch in a Rack ........................................................................................................................................................................ 36

Installing an Expansion Module .....................................................................................................................................................................38

Setting Up a Terminal for Local Management .......................................................................................................................................... 40

Switch LEDs ...........................................................................................................................................................................................................41

Warranty Registration ........................................................................................................................................................................................42

Where to Go Next ................................................................................................................................................................................................ 43

Chapter 3
Troubleshooting

................................................................................................................................................................................................45

At the First Sign of a Problem .........................................................................................................................................................................46

Network Cabling Problems .............................................................................................................................................................................. 47

Calling Technical Support ................................................................................................................................................................................ 48

How the Switch Reports Problems ................................................................................................................................................................ 49

Common Problems ............................................................................................................................................................................................. 50

Link /Activity LED on Any Port is OFF .................................................................................................................................................. 50

Power LED is OFF ........................................................................................................................................................................................ 50

Fault LED is ON ............................................................................................................................................................................................ 51

Appendix A
Technical Specifications

................................................................................................................................................................................ 53

Appendix B
Switch Default Settings

.................................................................................................................................................................................. 55

Appendix C
DC Terminal Block Wiring Instructions

.................................................................................................................................................. 57

Reviewing Safety Precautions .........................................................................................................................................................................57

Connecting the LAN Equipment to a DC Power Supply .......................................................................................................................58

Appendix D
Translated Electrical Safety and Emission Information

Index

........................................................................................................................................................................................................................79

.................................................................................................................61

6

Preface

Purpose of This Guide

This guide is intended for network administrators who are responsible
for installing and maintaining AT-8216FXL, AT-8224XL, AT-D8224XL, and
AT-8288XL Series Fast Ethernet Switches.

How This Guide is Organized

This guide consists of the following chapters and appendices:

Chapter 1,
of the switches and the expansion modules. The chapter also describes
several network topologies that use the fast Ethernet switches.

Chapter 2,
switch and the expansion modules, connecting a terminal for local
management, and connecting devices to the switch.

Chapter 3,
in case of a problem.

Appendix A,
and expansion module specifications.

Appendix B,
software settings.

Appendix C,
instructions on how to connect the AT-D8224XL switch to a DC power
source.

Appendix D,
contains translations of the safety warnings documented throughout
this guide.

Hardware Description

Installation

Troubleshooting

Technical Specifications

Switch Default Settings

DC Terminal Block Wiring Instructions

Translated Electrical Safety Emission Information

, describes the procedures for installing the

, describes the features and functions

, describes how to troubleshoot the switch

, presents in tabular form switch

, lists the switch’s factory default

, contains

,

Index

, at the end of this guide, is organized according to subject matter.

7

Preface

Document Conventions

This guide uses several conventions that you should become familiar
with first before you begin to install the product:

Note

A note provides additional information.

Warning

A warning indicates that performing or omitting a specific action
may result in bodily injury.

Caution

A caution indicates that performing or omitting a specific action
may result in equipment damage or loss of data.

8

Where to Find Related Guides

The Allied Telesyn web site at www.alliedtelesyn.com/support/

prd_libs.htm

date documentation for all of our products. All web-based documents
relating to this product and other Allied Telesyn products can be
downloaded from the web site in PDF format.

There are several manuals that you will need in order to manage your
Fast Ethernet switch. Some guides are shipped with their respective
products, while other manuals, such as this one, are only available from
the Allied Telesyn web site.

After you have performed the procedures in this guide and installed the
switch on your network, you should go to the web site and download
the following guide:

AT-S24 Management Software User’s Guide

PN 613-10809-00

This manual explains how to use the AT-S24 software and the Omega
management interface to configure and manage the switch.

provides you with an easy way to obtain the most up-to-

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

9

Preface

Contacting Allied Telesyn Technical Support

There are several ways that you can contact Allied Telesyn technical
support: online, telephone, fax, and e-mail.

Online Support

Telephone and

Fax Support

You can request technical support online by filling out the Online
Technical Support Form at www.alliedtelesyn.com/forms/support.htm.

Americas

United States, Canada, Mexico,
Central America, South America
Tel: [phone], option 4
Fax: [phone]

Asia

Singapore, Taiwan, Thailand, Malaysia,
Indonesia, Korea, Philippines, China,
India, Hong Kong
Tel: [phone]
Fax: [phone]

Australia

Tel: [phone]
Fax: [phone]

France

France, Belgium, Luxembourg,
The Netherlands, Middle East, Africa
Tel: [phone]
Fax: [phone]

Germany

Germany, Switzerland, Austria, Eastern
Europe
Tel: [phone]
Fax: [phone]

Italy

Italy, Spain, Portugal, Greece, Turkey, Israe
Tel: [phone]
Fax: [phone]

Japan

Tel: [phone]
Fax: [phone]

United Kingdom

United Kingdom, Denmark, Norway,
Sweden, Finland, Iceland
Tel: [phone]
Fax: [phone]

l

E-mail Support

10

United States and Canada

[e-mail]

Latin America, Mexico, Puerto Rico, Caribbean, and Virgin Islands

[e-mail]

United Kingdom, Sweden, Norway, Denmark, and Finland

[e-mail]

Returning Products

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

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:

North America

2205 Ringwood Ave.
San Jose, CA 95131
Tel: [phone], option 4
Fax: [phone]

Latin America, the Caribbean,
Virgin Islands

Tel: international code + 425-481-3852
Fax: international code + 425-483-9458

European Customer Support Centre

10/11 Bridgemead Close
Westmead Industrial Estate
Swindon, Wiltshire SN5 7YT
England
Tel: [phone]
Fax: [phone]

Mexico and Puerto Rico

Tel: [phone], ext 3852 or

1-800-424-4284, ext 385
Mexico only: 95-800-424-5012, ext 3852
Fax: international code + 425-489-9191

2

11

Preface

FTP Server

If you need a driver for an Allied Telesyn device and you know the name
of the driver, you can download the software by connecting directly to
our FTP server at ftp://gateway.centre.com.

At login, enter “anonymous”. Enter your e-mail address for the password
as requested by the server at login.

12

For Sales or Corporate Information

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

Allied Telesyn International, Corp.

19800 North Creek Parkway, Suite 200
Bothell, WA 98011
Tel: [phone]
Fax: [phone]

Allied Telesyn International, Corp.

960 Stewart Drive, Suite B
Sunnyvale, CA 94085
Tel: [phone] (USA and Canada
Fax: [phone]

)

13

Preface

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 Send us Feedback
Form at www.alliedtelesyn.com/forms/feedback.htm.

14

Chapter 1

Hardware Description

The AT-8216FXL, AT-8224XL, and AT-8288XL Series Fast Ethernet

Switches offer the following features:

Ethernet, Fast Ethernet, and Gigabit Ethernet connectivity

#

A small 1.5U high, 19-inch rackmountable enclosure

#

Built-in management functions for extremely flexible operation in

#

a standalone configuration

Many port configurations of different Ethernet speeds and media

#

(including fiber)

The switches are intended for the following:

Workgroup applications for aggregating traffic that must be

#

trunked to a Gigabit backbone switch

Desktop connections that support IEEE 802.1p/Q standards of

#

priority and VLAN-tagging with Gigabit Ethernet connections to
backbone or local servers

The following sections describe the hardware features of the

AT-8216FXL, AT-8224XL, and AT-8288XL Series Fast Ethernet Switches.

15

Hardware Description

Switch Models

Table 1 lists the switch models.

Model

Table 1

1

Number
of Ports

Type of Port

Switch Models

Type of
Connector

Maximum Distance

AT-8216FXL/MT 16 100Base-FX MT-RJ 2 kilometers2 (1.25 miles)

AT-8216FXL/VF 16 100Base-FX VF-45 2 kilometers2 (1.25 miles)

AT-8216FXL/SC 16 100Base-FX SC 2 kilometers2 (1.25 miles)

AT-8224XL 24 10/100Base-TX RJ-45 100 meters (328 feet)

AT-D8224XL

3

24 10/100Base-TX RJ-45 100 meters (328 feet)

AT-8288XL/MT 8 10/100Base-TX RJ-45 100 meters (328 feet)

8 100Base-FX MT-RJ 2 kilometers2 (1.25 miles)

AT-8288XL/SC 8 10/100Base-TX RJ-45 100 meters (328 feet)

8 100Base-FX SC 2 kilometers2 (1.25 miles)

1. All models include two expansion slots.

2. Assumes 50/125 micron or 62.5/125 micron multimode fiber optic cabling and full-duplex operation.

3. DC power model.

16

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

Figure 1 shows an example of a front panel of an AT-8216FXL Series Fast
Ethernet Switch. This switch features 16 fiber optic ports with either SC,
MT-RJ, or VF-45 connectors, depending on the model.

100BASE-FX FAST ETHERNET SWITCH

A

L/A

L/A

L/A

L/A

L/A

L/A

D/C

D/C

B

1234 5678 9101112 13141516

D/C

D/C

D/C

D/C

100BASE-FX

L/A

L/A

L/A

L/A

L/A

L/A

L/A

L/A

L/A

D/C

D/C

D/C

D/C

D/C

D/C

D/C

D/C

D/C

PORT ACTIVITY

L/A

100M LINK

D/C

FULL DUP

L/A

D/C

ACTIVITY

HALF DUP/ COL

TERMINAL PORT

RS-232

STATUS

FAULT

RPS
PWR

RESET

Figure 1

AT-8216FXL Switch (Model 8216FXL/MT)

Figure 2 shows the front panel of the AT-8224XL and AT-D8224XL Fast
Ethernet Switches. These switches have 24 ports with RJ-45 connectors.

10BASE-T / 100BASE-TX
FAST ETHERNET SWITCH

A

1X 3X 5X 7X

B

2X 4X 6X 8X

10BASE-T / 100BASE-TX

9X 11X 13X 15X

10X 12X 14X 16X

Figure 2

17X 19X 21X 23X

18X 20X 22X 24X

L/A

100M LINK / ACTIVITY 10M LINK / ACTIVITY

D/C

FULL DUP

1234567891011121314151617181920212223

L/A
D/C
L/A
D/C

AT-8224XL Switch

PORT ACTIVITY

HALF DUP/

COL

24

RS-232

TERMINAL PORT

Figure 3 is an example of a front panel of an AT-8288XL Series Fast
Ethernet Switch. This switch features eight twisted pair ports with RJ-45
connectors and eight fiber optic ports with either SC or MT-RJ
connectors, depending on the model.

8 PORT 10BASE-T / 100BASE-TX and 8 PORT 100BASE-FX

A

B

FAST ETHERNET SWITCH

L/A

D/C

L/A

D/C

L/A

D/C

L/A

D/C

L/A

D/C

L/A

D/C

L/A

D/C

10BASE-T / 100BASE-TX

100BASE-FX

L/A

D/C

L/A

D/C

L/A

D/C

L/A

D/C

L/A

D/C

L/A

D/C

L/A

D/C

PORT ACTIVITY

L/A

L/A

100M LINK ACTIVITY
10M LINK ACTIVITY

D/C

FULL DUP

D/C

8X7X6X5X4X3X2X1X

L/A

161514131211109

LINK ACTIVITY

L/A

FULL DUP

D/C

D/C

RXTXRXTXRXTXRXTXRXTXRXTXRXTXRXTX

HALF DUP
COL

HALF DUP
COL

RS-232

TERMINAL PORT

STATUS

FAULT

RPS
PWR

STATUS

RESET

FAULT

RPS
PWR

RESET

Figure 3

AT-8288XL Switch (Model AT-8288XL/SC)

17

Hardware Description

Hardware Features

The switches have the following common hardware features:

Half- or full-duplex operation on all switched ports delivering up

#

to 200 Mbps of bandwidth to servers, routers, or other switches

Auto-negotiation on all 10Base-T/100Base-TX ports for speed and

#

duplex in compliance with IEEE 802.3u specifications (AT-8224XL
and AT-8288XL switches only)

Non-blocking, clear-channel architecture delivers wire-speed

#

switching and up to 8.8 Gbps bandwidth

Store-and-forward switching mode

#

8 K MAC addresses per switch with automatic aging

#

4 MB SDRAM per eight 10/100Base-TX ports (AT-8288XL or

#

AT-8224XL switch)

4 MB SDRAM per eight 100Base-FX ports (AT-8216FXL or

#

AT-8288XL switch)

1 MB Flash memory for software upgrades

#

In-band Telnet capability for remote switch management

#

Pre-installed management software, Omega (model AT-S24)

#

Out-of-band capability with RS232 connector for local switch

#

management

IEEE 802.1Q compliant Virtual LAN (VLAN) tagging support

#

Two priority queues/levels per-port based on tagging information

#

(IEEE 802.1P)

BootP and DHCP support

#

Port trunking

#

18

Network Management Features

The following lists the switches’ network management features.

Comprehensive in-band management supported by Telnet and

#

SNMP Management Information Base (MIB):

—MIB II
— Bridge MIB (RFC 1493)
— Ethernet MIB (RFC 1643)
— Interface MIB (RFC 1573)
— Allied Telesyn International (ATI) Enterprise MIB

Detailed out-of-band management provided by Local Omega, a

#

menu-based management console

Management through a web browser

#

IEEE 802.1d Spanning Tree Protocol support

#

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

For detailed information concerning software and management
features, refer to the

AT-S24 Management Software User’s Guide

located on Allied Telesyn’s web site at www.alliedtelesyn.com/support/

prd_libs.htm.

19

Hardware Description

Physical Description

The switches have the following front panel components:

Refer to Figure 4, Figure 5, and Figure 6 for the locations of the front

panel components.

Ethernet 100Base-FX ports (16 ports on an AT-8216FXL switch and

#

eight ports on an AT-8288XL switch)

Ethernet 10Base-T/100Base-TX ports (24 ports on an AT-8224XL

#

switch and eight ports on an AT-8288XL switch)

RS232 (DB9-F) connector for out-of-band management

#

Reset button

#

System and port status LEDs

#

Two expansion slots for optional 10/100Base-TX,

#

100Base-FX, 1000Base-SX, 1000Base-LX, and 1000Base-T
connectivity

Expansion Module Slots

A

B

Port LEDs

100BASE-FX FAST ETHERNET SWITCH

100BASE-FX

L/A

L/A

L/A

L/A

L/A

L/A

L/A

L/A

L/A

L/A

L/A

1 2 3 4 5 6 7 8 9101112 13141516

D/C

D/C

D/C

D/C

D/C

D/C

D/C

D/C

D/C

D/C

D/C

100Base-FX Ports

Figure 4

Front Panel Components for an AT-8216FXL Switch

LED Color Function Key

L/A

L/A

L/A

L/A

D/C

D/C

D/C

D/C

L/A

RS232 Connector

Reset Button

Fault LED

ACTIVITY

RS-232

TERMINAL PORT

FAULT

RPS
PWR

RESET

PORT ACTIVITY

L/A

100M LINK

D/C

FULL DUP

HALF DUP/ COL

D/C

STATUS

Power LED

20

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

Expansion Module Slots

A

B

Expansion Module Slots

Fault LED

LED Color Function Key

10BASE-T / 100BASE-TX
FAST ETHERNET SWITCH

1X 3X 5X 7X

2X 4X 6X 8X

10BASE-T / 100BASE-TX

9X 11X 13X 15X

10X 12X 14X 16X

17X 19X 21X 23X

18X 20X 22X 24X

Auto-negotiating 10Base-T/100Base-TX Ports

Figure 5

Front Panel Components for an AT-8224XL or

AT-D8224XL Switch

LED Color Function Key

Auto-negotiating 10Base-T/100Base-TX Ports and LEDs

PORT ACTIVITY

L/A

100M LINK / ACTIVITY 10M LINK / ACTIVITY

D/C

FULL DUP

1234567891011121314151617181920212223

L/A
D/C
L/A
D/C

HALF DUP/

Port LEDs

Reset Button

STATUS

RS-232

TERMINAL PORT

COL

FAULT

RPS

24

PWR

Power LED

RS232 Connector

Reset Button

Fault LED

RESET

8 PORT 10BASE-T / 100BASE-TX and 8 PORT 100BASE-FX
FAST ETHERNET SWITCH

A

B

L/A

D/C

L/A

D/C

L/A

D/C

L/A

D/C

L/A

D/C

L/A

D/C

10BASE-T / 100BASE-TX

100Base-FX Ports and LEDs

Figure 6

Front Panel Components for an AT-8288XL Switch

L/A

D/C

100BASE-FX

L/A

D/C

L/A

D/C

L/A

D/C

L/A

D/C

L/A

D/C

L/A

D/C

8X7X6X5X4X3X2X1X

161514131211109

L/A

D/C

PORT ACTIVITY

L/A

L/A

100M LINK ACTIVITY
10M LINK ACTIVITY

D/C

FULL DUP

D/C

L/A

LINK ACTIVITY

L/A

FULL DUP

D/C

D/C

RXTXRXTXRXTXRXTXRXTXRXTXRXTXRXTX

HALF DUP
COL

HALF DUP
COL

TERMINAL PORT

RS-232

STATUS

FAULT

RPS
PWR

RESET

Power LED

RS232 Connector

21

Hardware Description

Figure 7 shows the switch’s back panel with the AC connector.

Figure 7

Back Panel

Note

The AT-D8224XL switch has a DC power terminal block on the back
panel.

Port LEDs

Each switch port has two LEDs that indicate the following:

L/A LED - indicates a valid physical link with a device with packets

#

being received/transmitted and speed of transmission

D/C LED - indicates half- or full-duplex and collisions

#

Figure 8 shows the LEDs on the AT-8224XL switch. (Port LEDs
for an AT-8216FXL switch are located above each port. Port
LEDs for an AT-8288XL switch are located next to each port.)

7X

8X

10BASE-T / 100BASE-TX

9X 11X 13X 15X

10X 12X 14X 16X

17X 19X 21X 23X

18X 20X 22X 24X

L/A

D/C

1234567891011121314151617181920212223

L/A
D/C
L/A
D/C

PORT ACTIVITY

100M LINK / ACTIVITY 10M LINK / ACTIVITY
FULL DUP

HALF DUP/

COL

24

RS-232

TERMINAL PORT

STATUS

FAULT

RPS
PWR

RESET

22

Station Port LEDs

Figure 8

Port LEDs

For more details about the LEDs, refer to Table 3,

Status

, on page 41.

Switch System LED

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

Note

RS232 Connector

Reset Button

System LEDs

AC Power

Connector

The RS232, DB-9 female connector on the front panel of the switch is
used to establish an out-of-band local management session with the
switch and the AT-S24 management session. Establishing a local session
requires a terminal or a personal computer with a terminal emulator
program. The terminal is connected to the RS-232 port with a straight­through cable.

This button resets the switch. It is primarily used for diagnostics or
resetting the switch statistics stored by the management software,
Omega. You can also reset the switch using the Omega management
software, as explained in the

Guide

The switch’s system LEDs are Power, and Fault. They indicate the over-all
operating status of the switch.

More details about the LEDs, refer to Table 3,

Status

The switch has a single AC power supply socket on the back panel,
which has autoswitch AC inputs. The input voltage range is from
100-120/200-240 VAC, 4/2A, 50/60 Hz. The power cord acts as an ON/
OFF switch.

.

, on page 41.

AT-S24 Management Software User’s

Switch System LED

The AT-D8224XL switch has a DC power terminal block on the back
panel.

23

Hardware Description

Expansion Module Slots

The two expansion slots on the front panel of the switch can
accommodate a wide range of optional 10/100Base-TX, 100Base-FX,
1000Base-SX, 1000Base-LX, and 1000Base-T expansion modules. You
can use the modules to interconnect distant network devices, build a
high-speed backbone network, or attach additional nodes to the switch.

Note

For a list of the expansion modules supported by the switch and
the AT-S24 management software, contact your Allied Telesyn sales
representative or download a copy of the AT-S24 release notes
from the Allied Telesyn web site.

24

Network Topologies

The following sections contain two examples of network configurations

that use the switch models described in this guide.

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

Standalone

Configuration

Figure 9 shows the AT-8224XL used as a standalone switch for a group
of heavy traffic users. Switching on the desktop is either through a single
end-station per switch port or through a multi-port hub. A 100 Mbps
server is connected to a port, providing end stations high-speed access
to its applications.

AT-8224XL

10BASE-T / 100BASE-TX
FAST ETHERNET SWITCH

A

1X 3X 5X 7X

B

2X 4X 6X 8X

Legend
Shared 10/100 Mbps link

Dedicated 10 Mbps link
Dedicated 100 Mbps link
10/100 Mpbs link

9X 11X 13X 15X

10X 12X 14X 16X

10BASE-T / 100BASE-TX

17X 19X 21X 23X

18X 20X 22X 24X

L/A

100M LINK / ACTIVITY 10M LINK / ACTIVITY

D/C

FULL DUP

1234567891011121314151617181920212223

L/A
D/C
L/A
D/C

STATUS

RS-232

PORT ACTIVITY

TERMINAL PORT

HALF DUP/

COL

FAULT

RPS
PWR

24

RESET

Hub

10BASE-T/100BASE-TX NETWORK PORTS

4X5X6X7X8X9X 12X3X

POWER

Figure 9

AT-8224XL Switch in a Standalone Configuration

25

Hardware Description

Workgroup

Configurations

Figure 10 shows how the different switches can be incorporated into a
large corporate network to form a Fast Ethernet infrastructure. A switch
is located on each floor and servers are centralized in one room.

Backbone

AT-8224XL
with AT-A15/LX
fiber uplink

Y

E
T

VIT
TI
C
A

T
OR
P

X
T

­SE

A
B
0
0
1
/

E-T

S
A
B
10

X
T

­ASE
B
00
1
/

0BASE-T
1

H
C
T
WI

S
T
E
THERN
E

T
S
FA

AT-8118 with
AT-A11 fiber uplink

P

X

T
E­S
A

00B
1
/

-T

E

10BAS

X

T
E­AS
00B

1
/
T

­ASE
0B
1

H
C

IT
W
S
T
E

ERN

H
ET
T
S
A
F

AT-8118 with
AT-A11 fiber uplink

E-TX
S

A
00B
/ 1
T

10BASE-

-TX
ASE

10BASE-T / 100B

H

C
SWIT
T
E

N
R

HE
ET
T
S
FA

S
U
TAT
S

2
3
S-2

R

RT
PO

L
INA
M
R

S
TU
A
T
S

2
3

RS-2

T

POR
L
INA
M

R

TY

TE

VI
TI
C
A

T
OR

ATUS
T

S
2
23

RS-
RMINAL PORT

ITY

E

T
IV
T
C
A

RT
O
P

Hub

10BASE-T/100BASE-TX NETWORK PORTS

4X5X6X7X8X9X 12X3X

Hub

10BASE-T/100BASE-TX NETWORK PORTS

4X5X6X7X8X9X 12X3X

POWER

POWER

Workstations

Legend
Shared 10/100 Mbps link

Dedicated 10 Mbps link
Dedicated 100 Mbps link
Dedicated 1000 Mbps link

Figure 10

Switches in Workgroup Configurations

AT-8216FXL/SC
with AT-A17 and

FAST ETHE

uplinks

STATUS
2
3

-2
S
R

AT-A15/LX fiber

RMINAL PORT
E
T

PORT ACTIVITY

E-TX

S
BA
0
0
1

E-T /

S
0BA
1

TX

-

10BASE-T / 100BASE

T SWITCH
E
N
R

Servers

26

Where to Go Next

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

Proceed to Chapter 2 for details on how to install the switch.

27

Chapter 2

Installation

This chapter contains the following installation procedures:

Verifying the Package Contents

#

Reviewing Safety Precautions

#

Selecting a Site for the Switch

#

Planning the Installation

#

Installing the Switch on a Desktop

#

Installing the Switch in a Rack

#

Installing an Expansion Module

#

The chapter also contains information on the system and expansion
module LEDs.

29

Installation

Verifying the Package Contents

Make sure the following hardware components are included in your
switch package. If an item is missing or damaged, contact your Allied
Telesyn sales representative.

One AT-8216FXL, AT-8224XL, AT-D8224XL, or AT-8288XL Series

#

Fast Ethernet Switch

Two mounting brackets

#

Six flathead Phillips screws

#

Power cord (Americas, EC, Australia, and UK only)

#

One AT-8216FXL, AT-8224XL, and AT-8288XL Quick Install Guide

#

Warranty card

#

30

Reviewing Safety Precautions

Laser

Laser

Warning

Warning

Warning

Warning

Caution

Caution

Caution

Caution

Please review the following safety precautions before you begin to
install the switch in your network. Refer to Appendix D for translated
safety statements in your language.

Class 1 laser product. " 6

Do not stare into the laser beam. " 7

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

Electric Shock Hazard

: To prevent electric shock, do not remove
the cover. There are no user-serviceable parts inside. The unit
contains hazardous voltages and should only be opened by a
trained and qualified technician. " 8

Lightening Danger

: Do not work on this equipment or cables

during periods of lightening activity. " 9

Power cord is used as a disconnection device:

To de-energize

equipment, disconnect the power cord. " 10

Electrical-Type Class 1 Equipment

: This equipment must be
earthed. The power plug must be connected to a properly wired
earth ground socket outlet. An improperly wired socket outlet
could place hazardous voltages on accessible metal parts. " 11

Pluggable Equipment

: The socket outlet should be installed near

the equipment and should be easily accessible. " 12

Air vents

: The air vents must not be blocked on the unit and must

have free access to the room ambient air for cooling

Operating Temperature

: This product is designed for a maximum

ambient temperature of 40°C. " 14

All Countries

: Install this product in accordance with local and

National Electric Codes. " 15

"

13

31

Installation

Selecting a Site for the Switch

Be sure to observe the following requirements when choosing a site for
your switch:

Make sure that the switch’s power is accessible and cables can be

#

easily connected.

Cabling must be away from sources of electrical noise such as

#

radios, transmitters, broadband amplifiers, power lines, electric
motors, and fluorescent fixtures.

Air flow around the switch and through its vents on the side and

#

rear must not be restricted.

If you are installing the switch on a desk, make sure it is placed on

#

a level, secure desktop.

Do not place objects on top of the switch.

#

Do not expose the switch to moisture or water.

#

Make sure it is in a dust-free environment.

#

Use dedicated power circuits or power conditioners to supply

#

reliable electrical power to the network devices.

32

Planning the Installation

Note

Table 2 contains the cabling specifications for the switches.

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

Table 2

Switch Cabling Specifications

Model Type of Cabling Maximum Distance

AT-8216FXL
AT-8288XL (100Base-FX ports)

50/125 micron multimode or

62.5/125 micron multimode

Full-duplex:
2 kilometers (1.25 miles)

Half-duplex:
412 meters (1,351 feet)

AT-8224XL
AT-D8224XL
AT-8288XL (10/100Base-TX ports)

10Base-T operation:
Category 3 or better

100Base-TX operation:

100 meters (328 feet)

Category 5 or better

To connect a workstation or server to a 10/100Base-TX port on an
AT-8224XL, AT-D8224XL, or AT-8288XL switch, use a
straight-through cable. To connect a hub, router, or other switch to
a 10/100Base-TX port on the switch, use a crossover cable.

33

Installation

Installing the Switch on a Desktop

The Ethernet switch can be installed in a standard 19-inch rack or on a
table or desktop. To install the switch in a rack, go to the section

‘Installing the Switch in a Rack’

table or desktop, perform the following steps:

1. Remove all components from the shipping package and store the
packaging material in a safe location.

2. Locate a level, secure surface for the switch.

3. If you purchased an expansion module for the switch, install the
module by following the instructions in the section

Expansion Module’

4. Apply AC power to the switch by plugging the power cord into the AC
power connector on the back panel of the unit (shown in Figure 11)
and plugging the other end into a wall outlet.

on page 36. To install the switch as a

‘Installing an

on page 38.

AC Power Connector

Figure 11

Switch Rear Panel

Warning

The power cord is used as a disconnection device. To de-energize
equipment, disconnect the power cord. "10

Note

If you purchased an AT-D8224XL switch, refer to Appendix C for
instructions on connecting the switch to a DC power source.

34

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

STATUS

RESET

FAULT

RPS
PWR

RS-232

TERMINAL PORT

OL

Fault LED

As power is applied to the switch, the Fault LED (shown in Figure

12) flashes as the switch runs a series of internal self tests. After the
switch has finished running its self tests, the Fault LED will stop
flashing and will remain OFF. Refer to the section

‘Switch LEDs’

on page 41 for information on all of the system and port LEDs.

Figure 12

Fault LED

5. Connect the data cables, making sure each connection has a good
valid link and that the switch is receiving packets. For 10/100Base-TX
ports, use a straight-through cable to connect to workstations and
servers, or use a crossover cable to connect to hubs, routers, or other
switches. See Table 2,

Switch Cabling Specifications

, on page 33 for

cable specifications.

6. Go to the procedure

‘Setting Up a Terminal for Local Management’

on page 40 to access the Omega management interface on the
switch.

35

Installation

Installing the Switch in a Rack

To install the Ethernet switch in a standard 19-inch rack, perform the
following steps:

1. Remove all components from the shipping package and store the
packaging material in a safe location.

2. To prepare the switch, place it on a level, secure surface.

3. If you purchased an expansion module for the switch, install the
module by following the instructions in the section

Expansion Module’

4. Remove the snap-on plastic feet from the bottom of the switch, as
shown in Figure 13.

‘Installing an

on page 38.

Figure 13

Removing the Feet

5. Attach the rackmounting brackets to each side of the switch, using
the six flathead screws that came in the switch package as shown in
Figure 14.

R PORT

RS-232

TERMINAL PORT

Figure 14

STATUS

FAULT

RESET

POWER

Attaching Rackmounting Brackets

36

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

Caution

Warning

Note

Air vents must not be blocked and must have free access to the
room ambient air for cooling. " 13

6. Mount the switch in the rack using standard screws (not provided).

7. Apply AC power to the switch by plugging the power cord into the AC
power connector on the back panel of the unit (shown in Figure 11)
and plugging the other end into a power outlet.

The power cord is used as a disconnection device. To de-energize
equipment, disconnect the power cord. "10

If you purchased an AT-D8224XL switch, refer to Appendix C for
instructions on connecting the switch to a DC power source.

As power is applied to the switch, the Fault LED (shown in Figure

12) flashes as the switch runs a series of internal self tests. After the
switch has finished running its self tests, the Fault LED will stop
flashing and will remain OFF. Refer to the section

‘Switch LEDs’

on page 41 for information on all of the system and port LEDs.

8. Connect the data cables, making sure each connection has a good
valid link and that the switch is receiving packets. For 10/100Base-TX
ports, use a straight-through cable to connect to workstations and
servers, or use a crossover cable to connect to hubs, routers, or other
switches. See Table 2,

Switch Cabling Specifications

, on page 33 for

cable specifications.

9. Go to the procedure

‘Setting Up a Terminal for Local Management’

on page 40 to access the Omega management interface on the
switch.

37

Installation

Installing an Expansion Module

This section contains instructions for installing an optional expansion
module in the switch. An optional expansion module package should
include the following items:

One expansion module

#

One quick install guide

#

Warranty card

#

Note

For information on cabling specifications for the expansion
module, refer to the quick install guide shipped with the module.

To install an expansion module, perform the following steps:

1. Disconnect the switch’s power cord, if attached.

Caution

Be sure to disconnect the power cord before installing an
expansion module. Installing an expansion module with the switch
powered ON can damage the module.

Warning

The power cord is used as a disconnection device. To de-energize
equipment, disconnect the power cord. "

10

2. Remove a blank faceplate from one of the expansion slots by
unscrewing the faceplates two captive screws. Refer to Figure 15. Do
not remove the blank faceplate if you are not installing an expansion
module in the slot.

A

B

Figure 15

Removing the Blank Panel

38

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

Board

Card Guide

If you are installing only one expansion module in the switch, you
should install the module in slot A (upper slot). While the module
will work in slot B (bottom slot) with slot A empty, the port
numbering assignments will change if you later install a module in
slot A. This could affect the VLAN memberships on the switch and
this could require you to adjust your VLAN configurations.

For example, if you install an AT-A17 expansion module in slot B
of an AT-8224XL switch while leaving slot A empty, the switch will
assign the port numbers 25 and 26 to the ports on the module. If
you later install another AT-A17 module in slot A, the switch will
automatically reallocate port numbers 25 and 26 to the new
modules in slot A and assign the port numbers 27 and 28 to the
module in slot B. If the module in slot B had been a member of a
VLAN, you would be required to reconfigure the VLAN to reflect
the change to its port numbers.

3. Remove the expansion module from the packing material. Be sure
you observe ESD precautions.

4. Slide the expansion module into the empty slot making sure the
board is aligned properly with the card guides. Refer to Figure 16.

A

ACTIVITY

1

AT-A17

TX

LINK

FULL DUP

HALF DUP

COL

Figure 16

RX

100BASE-FX/SC

ACTIVITY

2

TX

RX

LINK

FULL DUP

COL

HALF DUP

Installing an Expansion Module

B

5. Secure the expansion module to the switch by tightening the captive
screws.

6. Apply power to the switch by re-attaching the power cord to the
switch. Verify that the Power LED is green.

7. Connect the data cable(s) to the port(s) on the module.

8. Verify the LEDs on the expansion module’s front panel by referring to
the quick install guide included with the module.

9. Go to the procedure

‘Setting Up a Terminal for Local Management’

on page 40 for instructions on how to access the Omega
management software interface on the switch.

39

Installation

Setting Up a Terminal for Local Management

If you are installing the switch in a TCP/IP environment or if you intend to
manage the switch from a remote site, you must first assign an IP
address to the switch using the Omega management interface, which
comes pre-installed on the switch along with the AT-S24 switch
software. To start an Omega management session, perform the
following steps:

1. Connect a terminal or a PC with a terminal emulator program to the
RS232 connector on the front panel of the switch. Use an RS232, DB-9
straight-through cable.

2. Configure the terminal or the terminal emulation program to the
following settings:

Baud rate:

#

Data bits:

#

Parity:

#

Stop bits:

#

Flow control:

#

3. Press

Return

9600

8

None

1

None

.

The switch displays the Omega main menu.

You are now ready to use the Omega management software
interface to configure the switch. For instructions, refer to the

AT-S24 Management Software User’s Guide

, which is available

from the Allied Telesyn web site.

40

Switch LEDs

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

Table 3 describes the system LEDs on the Ethernet switch.

Table 3

Switch System LED Status

LED State Description

Fault Solid Red The switch or management software is malfunctioning.

Flashing Red The switch is booting, running diagnostic tests, writing

messages to FLASH, or transferring files using XMODEM.

OFF Normal operation.

PWR (Power) Solid Green The switch is receiving power, the voltage is within the

acceptable range, and the main power supply or the
optional redundant power supply is working.

RPS (Redundant
Power Supply)

Solid Green An optional redundant power supply is connected to the

switch. (This LED will remain lit even when the optional
redundant power supply is powered OFF.)

Table 4 describes the port LEDs on the Ethernet switch.

Table 4

Port LED Status

LED State Description

L/A (Link/Activity) Solid Green This indicates a 100 Mbps link.

Flashing Green This indicates 100 Mbps activity.

Solid Amber This indicates a 10 Mbps link (10/100 ports only).

Flashing Amber This indicates 10 Mbps activity (10/100 ports only).

D/C (Duplex/Collision) Solid Green The port is operating at full-duplex.

Solid Amber The port is operating at half-duplex.

Flashing Amber Collisions are occurring on the line.

41

Installation

Warranty Registration

When you have finished installing the switch, you should register your
product by completing the enclosed warranty card and sending it in, or
by visiting our web site at www.alliedtelesyn.com/forms/warranty.htm
and completing the on-line registration.

42

Where to Go Next

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

Now that the switch is operational, you are ready to configure and
monitor it as explained in the

Guide

, which is available from Allied Telesyn’s web site at

AT-S24 Management Software User’s

www.alliedtelesyn.com/support/prd_libs.htm.

43

Chapter 3

Troubleshooting

This chapter provides information on how to detect and resolve
problems with your switch. This section includes the following sections:

At the First Sign of a Problem

#

Network Cabling Problems

#

Calling Technical Support

#

How the Switch Reports Problems

#

Common Problems

#

45

Troubleshooting

At the First Sign of a Problem

Perform the following tasks when you first become aware of a problem
with the switch:

Make sure the power cord is securely connected and the power

#

voltage is not fluctuating.

Check the data cables for secure connections and make sure the

#

device at the other end of a connection is operational.

Use Omega to read statistics and run diagnostics. For instructions,

#

refer to the

If the management software has failed, check the port LEDs to see

#

if the switch is continuing to forward packets. If the switch is
forwarding packets, wait for a convenient time and then reboot
the switch by pressing
disconnecting and reconnecting the power cord.

Note

Resetting the switch will clear all performance and error statistics

AT-S24 Management Software User’s Guide

RESET

; or power ON and OFF the switch by

.

If the switch is no longer forwarding packets, press the

#

RESET

button so the switch can run self-diagnostics.

If the problem persists, call Allied Telesyn’s Technical Support or

#

visit Allied Telesyn’s web site at www.alliedtelesyn.com.

46

Network Cabling Problems

If you have 10/100Base-TX (Fast Ethernet), some network problems may
be related to exceeding cabling distances. Refer to the standard IEEE

802.3u, Clause 29.3.1.2 on
document specifies that the collision domain diameter must be within
the following limits:

Under 100 meters (328 feet) for TX cabling

#

Under 412 meters (1,331.56 feet) for half-duplex FX cabling

#

AT-8216FXL, AT-8224XL, and AT-8288XL Installation Guide

Worst Case Path Delay Value

. This

47

Troubleshooting

Calling Technical Support

When contacting Allied Telesyn for support on any of its products, you
will need to provide Technical Support with the following information:

Model and serial number

#

Software version number

#

Description of the problem

#

Refer to Allied Telesyn’s web site at www.alliedtelesyn.com for a list of
worldwide locations.

48

How the Switch Reports Problems

The switch detects and processes errors as follows:

The LEDs indicate problems with the ports and power. For

#

information on the LEDs, refer to

In a TCP/IP environment, if you have configured the software

#

correctly, the management software triggers an SNMP trap
message. As a result, the software then sends traps to alert the
network manager when a trigger occurs. This type of software
configuration allows the network administrator to proactively
monitor the network.

AT-8216FXL, AT-8224XL, and AT-8288XL Installation Guide

‘Switch LEDs’

on page 41.

49

Troubleshooting

Common Problems

This section lists common possible sources of errors and the actions
required to correct them.

Link /Activity

LED on Any Port

is OFF

This can indicate:

A loose data cable.

#

The device at the other end of the connection is powered OFF.

#

The 10/100Base-TX data cable is not wired correctly (straight/

#

crossed) for the device.

The port’s selected transmission mode does not match that of the

#

attached device.

Perform the following steps in sequence; you need not proceed to the
next step if the problem is resolved:

1. Make sure the data cables are secure.

2. Make sure the device at the end of the connection is powered ON.

3. Make sure the 10/100Base-TX data cable is wired correctly

(straight/crossed) for the device.

4. Logon to Omega if you can and check the port status (

status and configuration><port number>

Port

menu).

Power LED is

OFF

If the port is Enabled, make sure the transmission speed
matches that of the connected device (auto-negotiating, full­or half-duplex).

5. Contact Allied Telesyn’s Technical Support for assistance.

If there is no power to the switch, it cannot function.

A Power LED that is OFF can indicate:

A loose power cord.

#

Power supply failure, malfunction, or loss of power to the power

#

supply.

A power supply voltage below acceptable levels.

#

A high switch temperature due to fan failure or extreme ambient

#

temperature.

50

AT-8216FXL, AT-8224XL, and AT-8288XL Installation Guide

Perform the following steps in sequence; you need not proceed to the
next step if the problem is resolved:

1. Secure the power cord to the power source and check the Power
LED to see if it is ON.

2. Ensure that the voltage is within the required levels in your region.

Fault LED is ON

3. If possible, logon to Omega and run

Administration>Diagnostics

(

Diagnostics

if you can

) and record any failures.

4. Contact Allied Telesyn’s Technical Support for assistance.

This might indicate problems with the network management software,
such as:

An unsuccessful software download

#

A failure of the power-on diagnostics

#

Perform the following steps in sequence; you need not proceed to the
next step if the problem is resolved:

1. Reset the switch either by:

— Pressing the

— Selecting

system

RESET

Administration>Reset and restart the

button on the front panel, or

from Omega, if you can.

2. Make sure the RS232 connection from the local terminal or PC to
the switch is secure; change the cable if necessary.

If you cannot access Omega locally because of a faulty RS232
connection, try accessing Omega from a web browser or by
using Telnet or an SNMP management program.

3. Unplug the switch from the power source, then plug it back in
again.

4. Try to log on to Omega and run diagnostics

Administration>Diagnostics

(

).

5. Download a new version of the AT-S24 software onto the switch
using the

Administration

menu. Refer to the

Management Software User’s Guide

for instructions.

AT-S

22224444

6. Contact Allied Telesyn’s Technical Support for help.

51

Appendix A

Technical Specifications

Table 5 lists the technical specifications for the AT-8216FXL,
AT-8224XL, AT-D8224XL, and AT-8288XL switches.

Table 5

Physical Specifications

Dimensions (H x W x D) 6.48 cm x 42.93 cm x 35.60 cm (2.55 in x 16.9 in x 14.0 in)

Weight 5 kg (11 lbs)

Required Ventilation on All Sides 19 cm (7.5 in)

Environmental Specifications

Operating Temperature 0° C to 40° C (32° F to 104° F)

Storage Temperature -20° C to 70° C (-4° F to 158° F)

Operating Humidity 5% to 95% non-condensing

Operating Altitude Range Up to 3,000 m (9,843 ft)

Power Specifications (AC Models)

Maximum Power Consumption 95 watts

Technical Specifications

AC Input Voltage 100-120/200-240VAC~ +64/2A, 50/60Hz.

Frequency 50/60 Hz ± 3 cycles of nominal input frequency

Power Specifications (DC Models)

Input Supply Voltage 48 volts

Maximum Power Consumption 95 watts

53

Technical Specifications

Table 5

Technical Specifications

(Continued)

Safety and Electromagnetic Emissions Certifications

Safety: UL 1950 CSA 22.2 No. 950 EN 60950 (TUV)

EMI: FCC Class A EN55022 Class A VCCI Class A

Immunity: EN50082-1 Quality and Reliability:

MTBF > 50,000 hrs

MTTR < 1/2 hr
DOA < 1%

Table 6 shows the pin assignments for the switch’s RJ-45 connectors.

Table 6

RJ-45 Port Pin Assignments

Pin Number Function

1RD+

2RD-

3TD+

4Unused

5Unused

6TD-

7Unused

8Unused

54

Appendix B

Switch Default Settings

This appendix lists the switch’s factory default software settings.

Settings Default

IP Address 0.0.0.0
Subnet Mask 0.0.0.0
Gateway Address 0.0.0.0
Get Community String public
Set Community String private
Trap Community String public
Spanning Tree Protocol Disabled

Bridge Priority 32768
Bridge Max Age Time 20
Bridge Hello Time 2

Bridge Forwarding Delay 15
Telnet Access Enabled
System Name None
Omega Password No password assigned
Omega Time Out Value 5 minutes
Download Password ATS24
Duplex Mode 10/100Base-TX Ports Auto-negotiating
Duplex Mode 100Base-FX Ports Full-duplex
Active Aging Time (MAC Address Table) 300 seconds
High Port Speed Auto-negotiating
Domain Name None
VLAN Name Default VLAN (all ports)
PVID/VID 1

55

Appendix C

Warning

Note

Warning

DC Terminal Block Wiring Instructions

This appendix contains instructions on how to connect the AT-D8224XL
switch to a DC power source. The instructions describe how to
connect the DC terminal block on the rear panel of the LAN equipment
to a 36 - 60 V DC power source.

Reviewing Safety Precautions

Please review the following safety precautions before you begin to
connect the LAN equipment to a DC power source.

For centralized DC power connection, install only in a restricted
access area. " 16

A tray cable is required to connect the power source if the unit is
powered by centralized DC power. The tray cable must be UL listed
Type TC tray cable and rated at 600 V and 90 degree C, with three
conductors, minimum 14 AWG.

Only trained and qualified personnel are allowed to install or
replace this equipment. " 18

"

17

57

DC Terminal Block Wiring Instructions

Connecting the LAN Equipment to a DC Power Supply

To connect the equipment to a DC power source, perform the following
instructions:

Warning

As a safety precaution, a 10 Amp circuit breaker should be installed
at the supply end of the cable to be used with this LAN equipment.

ALWAYS

connect the wiring to the LAN equipment first before
connecting the wiring to the breaker. To avoid the danger of
physical injury from electrical shock, do not work with HOT feeds.
Always be sure that the breaker is in the OFF position before
connecting the wiring to the breaker. " 19

1. On the rear side of the LAN equipment is a terminal block. Starting
from the left side of the terminal block, identify the

ground

and

negative

terminals using either the diagram adjacent to

positive, frame

the terminal block or the illustration here:

58

2. With a 14-gauge wire-stripping tool, strip the three wires in the tray

cable coming from the DC input power source to 8mm ± 1mm (0.31
in., ± 0.039 in.).

Warning

Do not strip more than the recommended amount of wire.
Stripping more than the recommended amount can create a safety
hazard by leaving exposed wire on the terminal block after
installation. " 20

8mm ±1mm

(0.31in. ±0.039 in.)

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

Warning

Warning

Note

3. Connect the frame ground wire to the terminal marked with the
ground symbol by inserting the wire into the terminal and tightening
the connection with a flathead screwdriver.

When installing this equipment, always ensure that the frame
ground connection is installed first and disconnected last. " 6

4. Connect the positive feed to the terminal block marked + (plus).

5. Connect the negative feed to the terminal block marked - (minus).

"Safety Hazard"

- Check to see if there are any exposed copper
strands coming from the installed wires. When this installation is
done correctly, there should be no exposed copper wire strands
extending from the terminal block. Any exposed wiring can
conduct harmful levels of electricity to persons touching the wires.

22

"

6. Secure the tray supply cable near the rack framework using multiple
cable ties to minimize the chance of the connections being disturbed
by casual contact with the wiring. Use at least four cable ties
separated four inches apart with the first one located within six inches
of the terminal block.

This system will work with a positive grounded or negative
grounded DC system. " 23

This completes the procedure for connecting the LAN equipment to a
DC power source.

59

Appendix D

Translated Electrical Safety and Emission Information

Important

the safety statements in this guide.

Wichtig

Handbuch enthaltenen Sicherheitshinweise in mehreren Sprachen.

Vigtigt

sikkerhedsadvarslerne i denne håndbog.

Belangrijk

veiligheidsopmerkingen in deze gids.

Important

instructions de sécurité figurant dans ce guide.

Tärkeää

kielellä.

Importante

avvisi di sicurezza di questa guida.

Viktig

sikkerhetsinformasjonen i denne veiledningen.

: This appendix contains multiple-language translations for

: Dieser Anhang enthält Übersetzungen der in diesem

: Dette tillæg indeholder oversættelser i flere sprog af

: Deze appendix bevat vertalingen in meerdere talen van de

: Cette annexe contient la traduction en plusieurs langues des

: Tämä liite sisältää tässä oppaassa esiintyvät turvaohjeet usealla

: questa appendice contiene traduzioni in più lingue degli

: Dette tillegget inneholder oversettelser til flere språk av

Importante

advertências de segurança neste guia.

Importante

de los mensajes de seguridad incluidos en esta guía.

Obs!

Denna bilaga innehåller flerspråkiga översättningar av

säkerhetsmeddelandena i denna handledning.

: Este anexo contém traduções em vários idiomas das

: Este apéndice contiene traducciones en múltiples idiomas

61

Translated Electrical Safety and Emission Information

"

1

Standards

: This product meets the following safety standards.

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 the 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 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.

RFI Emission EN55022 Class A

2 WARNING

"

: In a domestic environment this product may cause radio interference in

which case the user may be required to take adequate measures.

3

"

"

"

4

5

Immunity EN50082-1 1997

Electrical Safety EN60950, UL 1950, CSA 950

Laser EN60825

SAFETY

6 WARNING

"

7 WARNING

"

8 ELECTRICAL NOTICES

"

WARNING:

: Class 1 Laser product.

: Do not stare into the laser beam.

ELECTRIC SHOCK HAZARD
To prevent ELECTRIC shock , do not remove the cover. No user-serviceable parts
inside. This unit contains HAZARDOUS VOLTAGES and should only be opened by a
trained and qualified technician. To avoid the possibility of ELECTRIC SHOCK,
disconnect electric power to the product before connecting or disconnecting the
LAN cables.

9 LIGHTNING DANGER

"

DANGER:

DO NOT WORK on equipment or CABLES during periods of LIGHTNING

ACTIVITY.

10 CAUTION:

"

POWER CORD IS USED AS A DISCONNECTION DEVICE. TO DE-ENERGIZE

EQUIPMENT, disconnect the power cord.

62

"

11

ELECTRICAL - TYPE CLASS 1 EQUIPMENT
THIS EQUIPMENT MUST BE EARTHED. Power plug must be connected to a properly
wired earth ground socket outlet. An improperly wired socket outlet could place
hazardous voltages on accessible metal parts.

12

"

PLUGGABLE EQUIPMENT, the socket outlet shall be installed near the equipment and
shall be easily accessible.

13 CAUTION:

"

Air vents must not be blocked and must have free access to the room

ambient air for cooling.

14 OPERATING TEMPERATURE:

"

temperature of 40° degrees C.

15 ALL COUNTRIES:

"

Install product in accordance with local and National Electrical

Codes.

16 WARNING

"

: For centralized dc power connection, install only in a restricted access

area.

17

"

A tray cable is required to connect the power source if the unit is powered by
centralized DC power. The tray cable must be UL listed Type TC tray cable and rated
at 600 V and 90 degree C, with three conductors, minimum 14 AWG.

18 WARNING

"

: Only trained and qualified personnel are allowed to install or replace this

equipment.

19 WARNING

"

: As a safety precaution, a 10 Amp circuit breaker should be installed at the

supply end of the cable to be used with this LAN equipment.

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

This product is designed for a maximum ambient

ALWAYS

connect the wiring to the LAN equipment first before connecting the
wiring to the breaker. To avoid the danger of physical injury from electrical shock, do
not work with HOT feeds. Always be sure that the breaker is in the OFF position
before connecting the wiring to the breaker.

20 WARNING

"

: Do not strip more than the recommended amount of wire. Stripping
more than the recommended amount can create a safety hazard by leaving exposed
wire on the terminal block after installation.

21 WARNING

"

: When installing this equipment, always ensure that the frame ground
connection is installed first and disconnected last.

22 WARNING: "Safety Hazard"

"

coming from the installed wires. When this installation is done correctly there should
be no exposed copper wire strands extending from the terminal block. Any exposed
wiring can conduct harmful levels of electricity to persons touching the wires.

23

"

1

"

2WARNUNG

"

This system will work with a positive grounded or negative grounded DC system.

Normen

: Dieses Produkt erfüllt die Anforderungen der nachfolgenden Normen.

Hochfrequenzstörung EN55022 Klasse A

: Bei Verwendung zu Hause kann dieses Produkt Funkstörungen
hervorrufen. In diesem Fall müßte der Anwender angemessene Gegenmaßnahmen
ergreifen.

3

"

Störsicherheit EN50082-1 1997

- Check to see if there are any exposed copper strands

4

"

"

5

Elektrische Sicherheit EN60950, UL 1950, CSA 950

Laser EN60825

SICHERHEIT

6WARNUNG

"

7WARNUNG

"

Laserprodukt der Klasse 1.

Nicht direkt in den Strahl blicken.

63

Translated Electrical Safety and Emission Information

8ACHTUNG:

"

9 GEFAHR DURCH BLITZSCHLAG

"

10 VORSICHT:

"

11

"

12

"

13 VORSICHT

"

GEFÄHRLICHE SPANNUNG
Das Gehäuse nicht öffnen. Das Gerät enthält keine vom Benutzer wartbaren Teile.
Das Gerät steht unter Hochspannung und darf nur von qualifiziertem technischem
Personal geöffnet werden. Vor Anschluß der LAN-Kabel, Gerät vom Netz trennen.

GEFAHR:

Keine Arbeiten am Gerät oder an den Kabeln während eines Gewitters

ausführen.

DAS NETZKABEL DIENT ZUM TRENNEN DER STROMVERSORGUNG. ZUR
TRENNUNG VOM NETZ, KABEL AUS DER STECKDOSE ZIEHEN.

GERÄTE DER KLASSE 1
DIESE GERÄTE MÜSSEN GEERDET SEIN. Der Netzstecker darf nur mit einer
vorschriftsmäßig geerdeten Steckdose verbunden werden. Ein unvorschriftsmäßiger
Anschluß kann die Metallteile des Gehauses unter gefährliche elektrische
Spannungen setzen.

STECKBARES GERÄT: Die Anschlußbuchse sollte in der Nähe der Einrichtung
angebracht werden und leicht zugänglich sein."

Die Entlüftungsöffnungen dürfen nicht versperrt sein und müssen zum Kühlen freien
Zugang zur Raumluft haben.

14 BETRIEBSTEMPERATUR:

"

Umgebungstemperatur von nicht mehr als 40° C entworfen.

15 ALLE LÄNDER:

"

Installation muß örtlichen und nationalen elektrischen Vorschriften

entsprechen.

16 Warnung

"

: Bei zentralisierten gleichstromverbindungen sollte die installation nur an

einem standort mit beschränktem zugang erfolgen.

17 Hinweis

"

: Für den Anschluß der Stromquelle ist ein für den Einsatz in Kabelrinnen
geeignetes Installationskabel (Tray Cable) erforderlich, falls die Einheit durch
zentralisierten Gleichstrom angetrieben wird. Das Installationskabel muß ein dem
UL-Standard entsprechendes Kabel des Typs TC mit einer Nennspannung von 600 V
und einer Nenntemperatur von 90 Grad Celsius sein, das drei Leiter hat. Stärke mind.
14 AWG (American Wire Gage – amerikanische Einheit für Drahtdurchmesser).

18 Warnung

"

: INSTALLATION UND WARTUNG DIESER EINRICHTUNG NUR DURCH

AUSGEBILDETES FACHPERSONAL.

19 Warnung

"

: Aus Sicherheitsgründen sollte am Netzteilende des mit dieser LAN­Einrichtung verwendeten Kabels ein 10-Ampere-Leistungsschalter installiert
werden.

Nehmen Sie

STETS

Kabel an den Leistungsschalter anschließen. Arbeiten Sie nie mit
SPANNUNGSFÜHRENDEN Kabeln, um Körperverletzungen durch Stromschlag zu
vermeiden. Achten Sie stets darauf, daß sich der Leistungsschalter in der Position
OFF (Aus) befindet, bevor Sie Kabel an den Leistungsschalter anschließen.

Dieses Produkt wurde für den Betrieb in einer

zuerst die Verkabelung der LAN-Einrichtung vor, bevor Sie die

64

20 Warnung

"

die empfohlene Länge abisoliert, stellt dies ein Sicherheitsrisiko dar, da auf dem
Anschlußklemmblock nach der Installation möglicherweise freiliegende Drähte
verbleiben.

21 Warnung

"

Masseanschluß jeweils zuerst installiert und zuletzt getrennt wird.

: Ziehen Sie nicht mehr als die empfohlene Drahtlänge ab. Wird mehr als

: Bei der Installation dieser Einrichtung ist stets sicherzustellen, daß der

22 Warnung: “Sicherheitsrisiko”

"

freiliegenden Kupferlitzen herausragen. Bei korrekter Installation sollten aus dem
Anschlußklemmblock keine freiliegenden Kupferlitzen vorstehen. Freiliegende Kabel
führen genug Spannung, um Personen zu gefährden, die diese Drähte berühren.

23 Hinweis

"

: Dieses System kann mit positiv geerdeten oder negativ geerdeten

Gleichstromsystemen betrieben werden.

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

Prüfen Sie, daß aus dem installierten Draht keine

Standarder

1

"

2ADVARSEL

"

Radiofrekvens forstyrrelsesemission EN55022 Klasse A

: Dette produkt tilfredsstiller de følgende standarder.

: I et hjemligt miljø kunne dette produkt forårsage radio forstyrrelse.
Bliver det tilfældet, påkræves brugeren muligvis at tage tilstrækkelige
foranstaltninger.

3

"

"

"

4

5

Immunitet EN50082-1 1997

Elektrisk sikkerhed EN60950, UL 1950, CSA 950

Laser EN60825

SIKKERHED

6ADVARSEL

"

7ADVARSEL

"

8 ELEKTRISKE FORHOLDSREGLER

"

ADVARSEL:

Laserprodukt av klasse 1.

Stirr ikke på strålen.

RISIKO FOR ELEKTRISK STØD
For at forebygge ELEKTRISK stød, undlad at åbne apparatet. Der er ingen indre dele,
der kan repareres af brugeren. Denne enhed indeholder LIVSFARLIGE
STRØMSPÆNDINGER og bør kun åbnes af en uddannet og kvalificeret tekniker. For
at undgå risiko for ELEKTRISK STØD, afbrydes den elektriske strøm til produktet, før
LAN-kablerne monteres eller afmonteres.

9 FARE UNDER UVEJR

"

FARE:

UNDLAD at arbejde på udstyr eller KABLER i perioder med LYNAKTIVITET.

10 ADVARSEL:

"

DEN STRØMFØRENDE LEDNING BRUGES TIL AT AFBRYDE STRØMMEN.

SKAL STRØMMEN TIL APPARATET AFBRYDES, tages ledningen ud af stikket.

11

"

ELEKTRISK - KLASSE 1-UDSTYR
DETTE UDSTYR KRÆVER JORDFORBINDELSE. Stikket skal være forbundet med en
korrekt installeret jordforbunden stikkontakt. En ukorrekt installeret stikkontakt kan
sætte livsfarlig spænding til tilgængelige metaldele.

12

"

UDSTYR TIL STIKKONTAKT, stikkontakten bør installeres nær ved udstyret og skal
være lettilgængelig.

13 ADVARSEL:

"

Ventilationsåbninger må ikke blokeres og skal have fri adgang til den
omgivende luft i rummet for afkøling.

14 BETJENINGSTEMPERATUR:

"

temperatur på maksimum 40 grader C.

15 ALLE LANDE:

"

Installation af produktet skal ske i overensstemmelse med lokal og

national lovgivning for elektriske installationer.

16 Advarsel

"

: ETABLERES FORBINDELSEN TIL ET JÆVNSTRØMSNET, BØR INSTALLERING

FORETAGES I ET OMRÅDE HVOR UVEDKOMMENDE IKKE HAR ADGANG.

Dette apparat er konstrueret til en omgivende

65

Translated Electrical Safety and Emission Information

17 Bemærk

"

18 Advarsel

"

19 Advarsel

"

: Hvis switchen forbindes til jævnstrømsnet skal den føres med skinnekabel,
der skal være UL mærket type TC normeret til 600 V, 908C, med tre ledere af mindst
tykkelse 14 AWG (amerikansk ledningsmål).

: INSTALLERING OG UDSKIFTNING AF DETTE UDSTYR BØR KUN UDFØRES AF

AUT. EL-INSTALLATØR.

: Der bør indskydes en 10 A automatsikring på forsyningsenden af kablet til

dette LAN-udstyr.

Man skal

ALTID

først forbinde ledningerne med LAN-udstyret inden de forbindes
med automatsikringen. Ved ledningsarbejde skal strømmen altid være AFBRUDT til
forebyggelse af fare for elektrisk stød. Man skal altid SLUKKE automatsikringen inden
man forbinder ledninger med den.

20 Advarsel

"

: Man bør ikke afisolere mere af ledningerne end anvist, for så kan sådanne

blanke ledninger udgøre et faremoment efter montering på klemmerækken.

21 Advarsel

"

: Ved installering af dette udstyr skal steljord altid forbindes først og aftages

sidst.

22 Advarsel: "Fare"

"

klemmeforbindelserne. Ved korrekt montering er det ikke tilfældet. Enhver afisoleret
leder kan lede farlig strømstyrke til personer, som kommer til at røre ved dem.

23 Bemærk

"

: Dette udstyr kan køre både på jævnstrøm med positiv og med negativ

jord.

Eisen

: Dit product voldoet aan de volgende eisen.

1

"

2WAARSCHUWING

"

RFI Emissie EN55022 Klasse A

geval de gebruiker verplicht kan worden om gepaste maatregelen te nemen.

3

"

"

4

Immuniteit EN50082-1 1997

Electrische Veiligheid EN60950, UL 1950, CSA 950

Se omhyggeligt efter om der stikker blanke kobbertråde ud fra

: Binnenshuis kan dit product radiostoring veroorzaken, in welk

66

5

"

Laser EN60825

VEILIGHEID

6WAARSHUWING

"

7WAARCHUWING

"

8 WAARSCHUWINGEN MET BETREKKING TOT ELEKTRICITEIT

"

WAARSCHUWING:

Klasse-1 laser produkt.

Neit in de straal staren.

GEVAAR VOOR ELEKTRISCHE SCHOKKEN
Verwijder het deksel niet, teneinde ELEKTRISCHE schokken te voorkomen. Binnenin
bevinden zich geen onderdelen die door de gebruiker onderhouden kunnen
worden. Dit toestel staat onder GEVAARLIJKE SPANNING en mag alleen worden
geopend door een daartoe opgeleide en bevoegde technicus. Om het gevaar op
ELEKTRISCHE SCHOKKEN te vermijden, moet u het toestel van de stroombron
ontkoppelen alvorens de LAN-kabels te koppelen of ontkoppelen.

9 GEVAAR VOOR BLIKSEMINSLAG

"

GEVAAR:

10 WAARSCHUWING:

"

NIET aan toestellen of KABELS WERKEN bij BLIKSEM.

HET TOESTEL WORDT UITGESCHAKELD DOOR DE
STROOMKABEL TE ONTKOPPELEN.OM HET TOESTEL STROOMLOOS TE MAKEN: de
stroomkabel ontkoppelen.

11

"

ELEKTRISCHE TOESTELLEN VAN KLASSE 1
DIT TOESTEL MOET GEAARD WORDEN. De stekker moet aangesloten zijn op een juist
geaarde contactdoos. Een onjuist geaarde contactdoos kan de metalen onderdelen
waarmee de gebruiker eventueel in aanraking komt onder gevaarlijke spanning
stellen.

12

"

AAN TE SLUITEN APPARATUUR, de contactdoos wordt in de nabijheid van de
apparatuur geïnstalleerd en is gemakkelijk te bereiken."

13 OPGELET:

"

De ventilatiegaten mogen niet worden gesperd en moeten de

omgevingslucht ongehinderd toelaten voor afkoeling.

14 BEDRIJFSTEMPERATUUR:

"

meer bedragen dan 40 graden Celsius.

15 ALLE LANDEN:

"

het toestel installeren overeenkomstig de lokale en nationale

elektrische voorschriften.

16 Waarschuwing

"

: BIJ GECENTRALISEERDE DC-AANSLUITING: INSTALLATIE

UITSLUITEND UITVOEREN IN EEN GEBIED MET BEPERKTE TOEGANG.

17 Opmerking

"

: U hebt een PVC/nylon-kabel nodig voor aansluiting op de
voedingsbron als de eenheid van stroom wordt voorzien door een gecentraliseerde
DC-voeding. De PVC/nylon-kabel moet een TC-kabel zijn (met een vermelding op de
UL-lijst), die geschikt is voor 600 V en 90 °C, met drie geleiders en een minimumdikte
van 14 AWG.

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

De omgevingstemperatuur voor dit produkt mag niet

18 Waarschuwing

"

: ALLEEN GESCHOOLD EN GEKWALIFICEERD PERSONEEL MAG DEZE

APPARATUUR INSTALLEREN OF VERVANGEN.

19 Waarschuwing

"

: Op de kabel die op de LAN-apparatuur wordt aangesloten dient
een zekering van 10 amp te worden gemonteerd aan de zijde van de aansluiting op
de voeding.

Sluit bedrading

ALTIJD

eerst op de LAN-apparatuur aan en pas daarna op de
zekering. Voorkom het risico op een elektrische schok en schakel eerst de voeding
uit. Controleer voordat u de bedrading op de zekering aansluit altijd of de zekering
zich in de stand UIT bevindt.

20 Waarschuwing

"

: Verwijder niet meer dan de aanbevolen hoeveelheid
isolatiemateriaal. Als u meer dan de aanbevolen hoeveelheid verwijdert, kan dit een
veiligheidsrisico veroorzaken doordat draden bloot blijven liggen na aansluiting op
het blok.

21 Waarschuwing

"

: Zorg er tijdens installatie van de apparatuur altijd voor dat de
aardeaansluiting van het frame als eerste wordt geplaatst en als laatste wordt
losgemaakt.

22 Waarschuwing: "Veiligheidsrisico"

"

geen koper blootligt. Als de installatie juist is uitgevoerd, is er bij het aansluitblok
geen koperdraad zichtbaar. Blootliggende bedrading kan schadelijke
elektriciteitsniveaus geleiden naar personen die met de draden in aanraking komen.

23 Opmerking

"

: Dit systeem werkt met positief geaarde of negatief geaarde DC-

systemen.

Controleer of er bij de aangesloten bedrading

67

Translated Electrical Safety and Emission Information

Normes:

1

"

2 MISE EN GARDE

"

Emission d’interférences radioélectriques EN55022 Classe A

ce produit est conforme aux normes de suivantes:

: dans un environnement domestique, ce produit peut provoquer
des interférences radioélectriques. Auquel cas, l’utilisateur devra prendre les
mesures adéquates.

3

"

"

"

4

5

Immunité EN50082 - 1 1997

Sécurité électrique EN60950, UL 1950, CSA 950

Laser EN60825

SÉCURITÉ

6ATTENTION

"

7ATTENTION

"

8 INFORMATION SUR LES RISQUES ÉLECTRIQUES

"

AVERTISSEMENT

Producit laser di classe 1.

Ne pas fixer le faisceau des yeux.

: DANGER D’ÉLECTROCUTION
Pour éviter toute ÉLECTROCUTION, ne pas ôter le revêtement protecteur du matériel.
Ce matériel ne contient aucun élément réparable par l’utilisateur. Il comprend des
TENSIONS DANGEREUSES et ne doit être ouvert que par un technicien dûment
qualifié. Pour éviter tout risque d’ÉLECTROCUTION, débrancher le matériel avant de
connecter ou de déconnecter les câbles LAN.

9 DANGER DE FOUDRE

"

DANGER:

NE PAS MANIER le matériel ou les CÂBLES lors d’activité orageuse.

10 ATTENTION:

"

LE CORDON D’ALIMENTATION SERT DE MISE HORS CIRCUIT. POUR

COUPER L’ALIMENTATION DU MATÉRIEL, débrancher le cordon.

11

"

ÉQUIPEMENT DE CLASSE 1 ÉLECTRIQUE
CE MATÉRIEL DOIT ÊTRE MIS A LA TERRE. La prise de courant doit être branchée dans
une prise femelle correctement mise à la terre car des tensions dangereuses
risqueraient d’atteindre les pièces métalliques accessibles à l’utilisateur.

12

"

EQUIPEMENT POUR BRANCHEMENT ELECTRIQUE, la prise de sortie doit être placée
près de l’équipement et facilement accessible".

13 ATTENTION:

"

Ne pas bloquer les fentes d’aération, ceci empêcherait l’air ambiant de

circuler librement pour le refroidissement.

14 TEMPÉRATURE DE FONCTIONNEMENT:

"

température ambiante maximum de ou 40 degrés Celsius.

15 POUR TOUS PAYS:

"

Installer le matériel conformément aux normes électriques

nationales et locales.

16 Avertissement

"

: POUR UNE CONNEXION A UNE SOURCE D’ALIMENTATION C.C.
CENTRALISEE, L’INSTALLATION DOIT ETRE UNIQUEMENT EFFECTUEE DANS UNE
ZONE D’ACCES LIMITE.

17 Remarque

"

: Un câble de chariot est requis pour connecter la source de courant si
l’unité est alimentée par une source de C.C. centralisée. Il doit s’agir d’un câble agréé
UL de type TC, d’une puissance de 600 V et de 90 degrés C, avec trois fils conducteurs
et un calibre minimum de 14 AWG (norme américaine exprimant la section des fils).

Ce matériel est capable de tolérer une

68

18 Avertissement

"

INSTALLER OU REMPLACER CET EQUIPEMENT.

: SEUL UN PERSONNEL QUALIFIE ET ENTRAINE EST AUTORISE A

19 Avertissement

"

point d’alimentation électrique du câble devant être utilisé avec cet équipement de
réseau local (LAN).

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

: Par mesure de sécurité, un disjoncteur de 10 A doit être installé au

Connectez
disjoncteur. Pour éviter tout risque de blessure corporelle par électrocution, ne
travaillez pas lorsque le matériel est sous tension. Assurez-vous toujours que le
disjoncteur est bien en position d’ARRET avant de le connecter au câblage.

20 Avertissement

"

recommandée. Cela pourrait constituer un risque de sécurité en laissant du câblage
à nu sur le bornier après l’installation.

21 Avertissement

"

connexion de terre du châssis est installée en premier et débranchée en dernier.

22 Avertissement

"

du câble installé. Lorsque cette installation est effectuée correctement, aucun fil de
cuivre ne devrait dépasser du bornier. Tout câblage dénudé peut être conducteur de
tensions dangereuses pour les personnes touchant les câbles.

23 Remarque

"

la terre positive ou négative.

Standardit

1

"

2VAROITUS

"

Radioaaltojen häirintä EN55022 Luokka A

tapauksessa laitteen käyttäjän on mahdollisesti ryhdyttävä tarpeellisiin
toimenpiteisiin.

TOUJOURS

le câblage à l’équipement LAN avant de le connecter au

: Ne coupez pas une quantité de câble supérieure à celle qui est

: Lors de l’installation de cet équipement, vérifiez toujours que la

: "Risque de sécurité" Vérifiez qu’aucun fil de cuivre dénudé ne sort

: Ce système peut fonctionner avec des systèmes C.C. dotés d’une mise à

: Tämä tuote on seuraavien standardien mukainen.

: Kotiolosuhteissa tämä laite voi aiheuttaa radioaaltojen häiröitä, missä

3

"

"

"

4

5

Kestävyys EN50082-1 1997

Sähköturvallisuus EN60950, UL 1950, CSA 950

Laser EN60825

TURVALLISUUS

6VAROITUS

"

7VARIOTUS

"

8 SÄHKÖÖN LIITTYVIÄ HUOMAUTUKSIA

"

VAROITUS:

Luokan 1 Lasertuote.

Älä katso säteeseen.

SÄHKÖISKUVAARA
Estääksesi SÄHKÖISKUN älä poista kantta. Sisällä ei ole käyttäjän huollettavissa olevia
osia. Tämä laite sisältää VAARALLISIA JÄNNITTEITÄ ja sen voi avata vain koulutettu ja
pätevä teknikko. Välttääksesi SÄHKÖISKUN mahdollisuuden katkaise sähkövirta
tuotteeseen ennen kuin liität tai irrotat paikallisverkon (LAN) kaapelit.

9 SALAMANISKUVAARA

"

HENGENVAARA:

ÄLÄ TYÖSKENTELE laitteiden tai KAAPELEIDEN KANSSA

SALAMOINNIN AIKANA.

10 HUOMAUTUS:

"

VIRTAJOHTOA KÄYTETÄÄN VIRRANKATKAISULAITTEENA. VIRTA

KATKAISTAAN irrottamalla virtajohto.

11

"

SÄHKÖ - TYYPPILUOKAN 1 LAITTEET
TÄMÄ LAITE TÄYTYY MAADOITTAA. Pistoke täytyy liittää kunnollisesti
maadoitettuun pistorasiaan. Virheellisesti johdotettu pistorasia voi altistaa
metalliosat vaarallisille jännitteille.

69

Translated Electrical Safety and Emission Information

12

"

13 HUOMAUTUS:

"

14 KÄYTTÖLÄMPÖTILA:

"

15 KAIKKI MAAT:

"

16 Varoitus

"

17 Huomaa

"

18 Varoitus

"

19 Varoitus

"

PISTORASIAAN KYTKETTÄVÄ LAITE; pistorasia on asennettava laitteen lähelle ja
siihen on oltava esteetön pääsy."

Ilmavaihtoreikiä ei pidä tukkia ja niillä täytyy olla vapaa yhteys

ympäröivään huoneilmaan, jotta ilmanvaihto tapahtuisi.

Tämä tuote on suunniteltu ympäröivän ilman

maksimilämpötilalle 40°C.

Asenna tuote paikallisten ja kansallisten

sähköturvallisuusmääräysten mukaisesti.

: KESKITETTY TASAVIRTAKYTKENTÄ ASENNETTAVA AINOASTAAN TILAAN,

JOHON ON RAJOITETTU PÄÄSY.

: Virtalähteen kytkemiseen tarvitaan levykaapeli, jos yksikkö saa tehonsa
keskitetystä tasavirtalähteestä. Levykaapelin on oltava UL-luetteloitu tyypin TC
levykaapeli ja nimellisarvoiltaan 600 V ja 90 (C, kolmijohtiminen, minimi 14 AWG
(American Wire Gauge -lankamitta).

: TÄMÄN LAITTEEN SAA ASENTAA TAI VAIHTAA AINOASTAAN KOULUTETTU
JA AMMATTITAITOINEN HENKILÖKUNTA.

: Tämän LAN-laitteen kanssa käytettävän kaapelin syöttöpäähän tulee
turvallisuussyistä asentaa 10 A virrankatkaisin.

Yhdistä johdot AINA ensin LAN-laitteeseen ennen virrankatkaisimeen kytkemistä.
Sähköiskusta johtuvien vammojen välttämiseksi älä käsittele JÄNNITTEELLISIÄ
johtoja. Varmista aina, että virrankatkaisin on pois päältä (OFF) ennen kuin yhdistät
johdot katkaisimeen.

20 Varoitus

"

: Älä poista johtimesta päällystettä enempää kuin on suositeltu. Päällysteen
poistaminen suositusta pidemmältä matkalta voi aiheuttaa turvallisuusriskin, sillä
riviliittimeen jää asennuksen jälkeen paljaita johtimia.

21 Varoitus

"

: Kun asennat tätä laitetta, varmista aina, että runkomaadoitettu liitin
kytketään ensin ja irrotetaan viimeiseksi.

22 Varoitus

"

: Turvallisuusriski Tarkista, ettei asennetusta johtimesta näy paljaita
kuparisäikeitä. Kun asennus suoritetaan oikein, riviliittimestä ei pitäisi näkyä paljaita
kuparijohdinsäikeitä. Paljaat johtimet voivat aiheuttaa sähköiskuvaaran, jos niihin
kosketaan.

23 Huomaa

"

: Tämä järjestelmä toimii positiivisesti tai negatiivisesti maadoitettujen
tasavirtajärjestelmien kanssa.

"

Standard

1

Emissione RFI

: Questo prodotto è conforme ai seguenti standard.

(interferenza di radiofrequenza) EN55022 Classe A

2AVVERTENZA:

"

interferenza. In questo caso potrebbe richiedersi all’utente di prendere gli adeguati
provvedimenti.

in ambiente domestico questo prodotto potrebbe causare radio

70

"

"

"

3

4

5

Immunità EN50082-1 1997

Sicurezza elettrica EN60950, UL 1950, CSA 950

Laser EN60825

NORME DI SICUREZZA

6AVVERTENZA

"

7AVERTENZA

"

8 AVVERTENZE ELETTRICHE

"

ATTENZIONE:

Prodotto laser di Classe 1.

Non fissare il raggio con gli occhi.

PERICOLO DI SCOSSE ELETTRICHE
Per evitare SCOSSE ELETTRICHE non asportare il coperchio. Le componenti interne
non sono riparabili dall’utente. Questa unità ha TENSIONI PERICOLOSE e va aperta
solamente da un tecnico specializzato e qualificato. Per evitare ogni possibilità di
SCOSSE ELETTRICHE, interrompere l’alimentazione del dispositivo prima di collegare
o staccare i cavi LAN.

9 PERICOLO DI FULMINI

"

PERICOLO:

NON LAVORARE sul dispositivo o sui CAVI durante PRECIPITAZIONI

TEMPORALESCHE.

10 ATTENZIONE:

"

IL CAVO DI ALIMENTAZIONE È USATO COME DISPOSITIVO DI
DISATTIVAZIONE. PER TOGLIERE LA CORRENTE AL DISPOSITIVO staccare il cavo di
alimentazione.

11

"

ELETTRICITÀ - DISPOSITIVI DI CLASSE 1
QUESTO DISPOSITIVO DEVE AVERE LA MESSA A TERRA. La spina deve essere inserita
in una presa di corrente specificamente dotata di messa a terra. Una presa non
cablata in maniera corretta rischia di scaricare una tensione pericolosa su parti
metalliche accessibili.

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

12

"

APPARECCHIATURA COLLEGABILE, la presa va installata vicino all’apparecchio per
risultare facilmente accessibile".

13 ATTENZIONE:

"

le prese d’aria non vanno ostruite e devono consentire il libero
ricircolo dell’aria ambiente per il raffreddamento.

14 TEMPERATURA DI FUNZIONAMENTO:

"

temperatura ambientale massima di 40 gradi centigradi.

15 TUTTI I PAESI:

"

installare il prodotto in conformità delle vigenti normative elettriche

nazionali.

16 Avvertenza

"

: AI FINI DEL COLLEGAMENTO CENTRALIZZATO DI ALIMENTAZIONE A

CC, INSTALLARE SOLO IN UN’AREA AD ACCESSO LIMITATO.

17 Nota

"

: Se l’unità è alimentata a corrente continua centralizzata, per collegare
l’alimentatore è necessario un cavo a piatto di tipo TC, listato UL, avente
caratteristiche nominali di tensione e temperatura di 600 V e 90°C, tre conduttori ed
un diametro minimo di 14 AWG.

18 Avvertenza

"

: L’INSTALLAZIONE E LA SOSTITUZIONE DI QUESTA APPARECCHIATURA
DEVONO ESSERE EFFETTUATE SOLAMENTE DA PERSONALE SPECIALIZZATO E
QUALIFICATO.

19 Avvertenza

"

: A titolo di cautelativo, installare un interruttore di sicurezza da 10
ampere sull’estremità in entrata del cavo di alimentazione di questa apparecchiatura
LAN.

Questo prodotto è concepito per una

Collegare
Per evitare i infortuni causati da folgorazione, non lavorare su cavi SOTTO TENSIONE.
Prima di collegare il cavo all’interruttore di sicurezza, accertarsi sempre che
quest’ultimo sia disinserito.

20 Avvertenza

"

morsettiera dopo l’installazione, non rimuovere l’isolamento oltre le misure
specificate.

SEMPRE il cablaggio

prima all’apparecchiatura LAN e poi all’interruttore.

: Per evitare i possibili pericoli associati all’esposizione dei fili sulla

71

Translated Electrical Safety and Emission Information

21 Avvertenza

"

22 Avvertenza: "Pericolo!"

"

23 Nota

"

: Quando si installa questo apparecchio, accertarsi sempre che il
collegamento a massa del telaio sia sempre il primo ad essere effettuato e l’ultimo ad
essere scollegato.

Controllare che il filo installato non abbia trefoli in rame
esposti. Se l’installazione è stata effettuata in modo corretto, non vi deve protrudere
dalla morsettiere alcun trefolo in rame esposto. In caso di contatto, un filo esposto
può condurre livelli di elettricità pericolosi a quanti lo tocchino.

: Questo sistema funziona con sistemi a CC con massa positiva o negativa.

Sikkerhetsnormer

1

"

2ADVARSEL

"

RFI stråling EN55022 Klasse A

: Hvis dette produktet benyttes til privat bruk, kan produktet forårsake

radioforstyrrelse. Hvis dette skjer, må brukeren ta de nødvendige forholdsregler.

3

"

"

"

4

5

Immunitet EN50082-1 1997

Elektrisk sikkerhet EN60950, UL 1950, CSA 950

Laser EN60825

SIKKERHET

6ADVARSEL

"

7ADVARSAL

"

8ELEKTRISITET

"

ADVARSEL:

Laserprodukt av klasse 1.

Stirr ikke på strålen.

FARE FOR ELEKTRISK SJOKK
For å unngå ELEKTRISK sjokk, må dekslet ikke tas av. Det finnes ingen deler som
brukeren kan reparere på innsiden. Denne enheten inneholder FARLIGE
SPENNINGER, og må kun åpnes av en faglig kvalifisert tekniker. For å unngå
ELEKTRISK SJOKK må den elektriske strømmen til produktet være avslått før LAN­kablene til- eller frakobles.

9 FARE FOR LYNNEDSLAG

"

FARE:

ARBEID IKKE på utstyr eller KABLER i TORDENVÆR.

: Dette produktet tilfredsstiller følgende sikkerhetsnormer.

72

10 FORSIKTIG:

"

STRØMLEDNINGEN BRUKES TIL Å FRAKOBLE UTSTYRET. FOR Å

DEAKTIVISERE UTSTYRET, må strømforsyningen kobles fra.

11

"

ELEKTRISK - TYPE 1- KLASSE UTSTYR
DETTE UTSTYRET MÅ JORDES. Strømkontakten må være tilkoplet en korrekt jordet
kontakt. En kontakt som ikke er korrekt jordet kan føre til farlig spenninger i lett t
ilgjengelige metalldeler.

12

"

UTSTYR FOR STIKKONTAKT. Stikkontakten skal monteres i nærheten av utstyret og
skal være lett tilgjengelig."

13 FORSIKTIG:

"

Lufteventilene må ikke blokkeres, og må ha fri tilgang til luft med

romtemperatur for avkjøling.

14 DRIFTSTEMPERATUR:

"

romtemperatur på 40 grader celsius.

15 ALLE LAND:

"

Produktet må installeres i samsvar med de lokale og nasjonale

elektriske koder.

16 Advarsel

"

: VED TILKOPLING TIL ET LIKESTRØMSNETT, SKAL DU BARE MONTERE

UTSTYRET PÅ ET STED HVOR UVEDKOMNE IKKE HAR ADGANG.

Dette produktet er konstruert for bruk i maksimum

17 Merknad

"

: En kanalkabel er nødvendig for å kople til strømkilden hvis enheten drives
av strøm fra et likestrømsnett. Kanalkabelen må være utstyrt med UL-merke med
type TC, normert for 600 V og 90 ºC med tre ledere som har en tykkelse på minst 14
AWG (amerikansk ledningsmål).

18 Advarsel

"

: DETTE UTSTYRET SKAL BARE MONTERES ELLER SKIFTES UT AV KVALIFISERT

PERSONELL SOM HAR GJENNOMGÅTT OPPLÆRING.

19 Advarsel

"

: Av sikkerhetshensyn bør en automatsikring på 10 A monteres i

forsyningsenden av kabelen som skal brukes sammen med dette LAN-utstyret.

Du skal ALLTID først kople ledningene til LAN-utstyret før du kopler ledningene til
automatsikringen. Arbeid aldri med ledninger uten at strømmen er slått av, ettersom
det ellers kan være fare for personskader som følge av elektrisk støt. Pass alltid på at
automatsikringer er slått AV før du kopler ledningene til automatsikringen.

20 Advarsel

"

: Du skal ikke avisolere mer av ledningen enn det som er anbefalt. Dersom
du avisolerer mer enn det som er anbefalt, kan dette forårsake en sikkerhetsfare,
ettersom det vil finnes uisolert ledning på rekkeklemmen etter montering.

21 Advarsel

"

: Når du monterer dette utstyret, skal du alltid passe på at forbindelsen til
rammejordingen monteres først og koples fra sist.

22 Advarsel: "Sikkerhetsfare"

"

monterte ledningen. Hvis monteringen er riktig utført, skal det ikke finnes uisolerte
kobbertråder som stikker ut fra rekkeklemmen. Uisolerte ledninger kan lede
skadelige mengder strøm til personer som berører ledningene.

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

Kontroller om uisolerte koppertråder stikker ut av den

23 Merknad

"

Padrões

1

"

2AVISO

"

Emissão de interferência de radiofrequência EN55022 Classe A

: Systemet fungerer med positivt og negativt jordede likestrømssystemer.

: Este produto atende aos seguintes padrões.

: Num ambiente doméstico este produto pode causar interferência na
radiorrecepção e, neste caso, pode ser necessário que o utente tome as medidas
adequadas.

3

"

"

"

4

5

Imunidade EN50082-1 1997

Segurança Eléctrica EN60950, UL 1950, CSA 950

Laser EN60825

SEGURANÇA

6AVISO

"

7AVISO

"

8 AVISOS SOBRE CARACTERÍSTICAS ELÉTRICAS

"

Produto laser de classe 1

Não olhe fixamente para o raio.

ATENÇÃO:

PERIGO DE CHOQUE ELÉTRICO
Para evitar CHOQUE ELÉTRICO, não retire a tampa. Não contém peças que possam
ser consertadas pelo usuário. Este aparelho contém VOLTAGENS PERIGOSAS e só
deve ser aberto por um técnico qualificado e treinado. Para evitar a possibilidade de
CHOQUE ELÉTRICO, desconecte o aparelho da fonte de energia elétrica antes de
conectar e desconectar os cabos da LAN.

9 PERIGO DE CHOQUE CAUSADO POR RAIO

"

PERIGO:

NÃO TRABALHE no equipamento ou nos CABOS durante períodos

suscetíveis a QUEDAS DE RAIO.

73

Translated Electrical Safety and Emission Information

10 CUIDADO:

"

11

"

12

"

13 CUIDADO:

"

14 TEMPERATURA DE FUNCIONAMENTO:

"

15 TODOS OS PAÍSES:

"

16 Aviso

"

17 Nota

"

O CABO DE ALIMENTAÇÃO É UTILIZADO COMO UM DISPOSITIVO DE
DESCONEXÃO. PARA DESELETRIFICAR O EQUIPAMENTO, desconecte o cabo de
ALIMENTAÇÃO.

ELÉTRICO - EQUIPAMENTOS DO TIPO CLASSE 1
DEVE SER FEITA LIGAÇÃO DE FIO TERRA PARA ESTE EQUIPAMENTO. O plugue de
alimentação deve ser conectado a uma tomada com adequada ligação de fio terra.
Tomadas sem adequada ligação de fio terra podem transmitir voltagens perigosas a
peças metálicas expostas.

EQUIPAMENTO DE LIGAÇÃO, a tomada eléctrica deve estar instalada perto do
equipamento e ser de fácil acesso."

As aberturas de ventilação não devem ser bloqueadas e devem ter
acesso livre ao ar ambiente para arrefecimento adequado do aparelho.

Este produto foi projetado para uma

temperatura ambiente máxima de 40 graus centígrados.

Instale o produto de acordo com as normas nacionais e locais

para instalações elétricas.

: PARA UMA LIGAÇÃO CC CENTRALIZADA, INSTALE APENAS NUMA ZONA DE

ACESSO RESTRITO.

: É necessário um cabo de bandeja para ligar a fonte de energia se a unidade for
alimentada por um fonte CC centralizada. O cabo de bandeja deve fazer parte da
lista UL do Tipo TC cabo de bandeja para 600 V e 90 graus C, com três condutores,
com um mínimo de 14 AWG.

18 Aviso

"

EQUIPAMENTO.

19 Aviso

"

extremidade de alimentação do cabo a ser usado com este equipamento LAN.

Ligue
Para evitar o perigo de ferimentos por choque eléctrico, não trabalhe com
alimentadores LIGADOS. Verifique sempre se o disjuntor está na posição OFF
(desligado) antes de ligar os cabos ao mesmo.

20 Aviso

"

pode ser perigoso, por deixar fio exposto no terminal depois da instalação.

21 Aviso

"

desligue-a sempre em último.

22 Aviso: "Perigo"

"

Quando esta instalação é feita correctamente não deve haver qualquer fio de cobre
exposto a sair do terminal. Qualquer fio exposto pode conduzir níveis perigosos de
electricidade para a pessoa que toque nos fios.

23 Nota

"

: Este sistema funciona com sistemas CC com ligações à terra Positivas ou
Negativas.

: SÓ PESSOAL TREINADO E QUALIFICADO PODE INSTALAR OU SUBSTITUIR ESTE

: Como medida de precaução, deve instalar-se um disjuntor de 10 Amp na

SEMPRE

os cabos ao equipamento LAN primeiro antes de os ligar ao disjuntor.

: Não corte mais fio do que recomendado. Cortar mais do que o recomendado

: Ao ligar este equipamento, instale sempre primeiro a ligação à terra e

Verifique se há algum fio de cobre exposto a sair do fio instalado.

74

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

Estándares:

1

"

2 ADVERTENCIA

"

Emisión RFI EN55022 Clase A

Este producto cumple con los siguientes estándares.

radiointerferencias, en cuyo caso, puede requerirse del usuario que tome las
medidas que sean convenientes al respecto.

3

"

"

"

4

5

Inmunidad EN50082-1 1997

Seguridad eléctrica EN60950, UL 1950, CSA 950

Laser EN60825

SEGURIDAD

6 ¡ADVERTENCIA!

"

7 ¡ADVERTENCIA!

"

8 AVISOS ELECTRICOS

"

ADVERTENCIA:

Para evitar un ELECTROCHOQUE, no quite la tapa. No hay ningún componente en el
interior al cual puede prestar servicio el usuario. Esta unidad contiene VOLTAJES
PELIGROSOS y sólo deberá abrirla un técnico entrenado y calificado. Para evitar la
posibilidad de ELECTROCHOQUE desconecte la corriente eléctrica que llega al
producto antes de conectar o desconectar los cables LAN.

9 PELIGRO DE RAYOS

"

PELIGRO:

NO REALICE NINGUN TIPO DE TRABAJO O CONEXION en los equipos o en

LOS CABLES durante TORMENTAS ELECTRICAS.

: en un entorno doméstico, este producto puede causar

Producto láser Clase 1.

No mirat fijamente el haz.

PELIGRO DE ELECTROCHOQUE

10 ATENCION:

"

EL CABLE DE ALIMENTACION SE USA COMO UN
DISPOSITIVO DE DESCONEXION. PARA DESACTIVAR EL EQUIPO, desconecte el cable
de alimentación.

11

"

ELECTRICO - EQUIPO DEL TIPO CLASE 1
ESTE EQUIPO TIENE QUE TENER CONEXION A TIERRA. El cable tiene que conectarse a
un enchufe a tierra debidamente instalado. Un enchufe que no está correctamente
instalado podría ocasionar tensiones peligrosas en las partes metálicas que están
expuestas.

12

"

EQUIPO CONECTABLE, el tomacorriente se debe instalar cerca del equipo, en un
lugar con acceso fácil".

13 ATENCION:

"

Las aberturas para ventilación no deberán bloquearse y deberán tener
acceso libre al aire ambiental de la sala para su enfriamiento.

14 TEMPERATURA REQUERIDA PARA LA OPERACIÓN:

"

para una temperatura ambiental máxima de 40 grados C.

15 PARA TODOS LOS PAÍSES:

"

Monte el producto de acuerdo con los Códigos

Eléctricos locales y nacionales.

16 Advertencia

"

: PARA HACER CONEXIONES DE CC CENTRALIZADAS, INSTALE EL

CONMUTADOR ÚNICAMENTE EN LUGARES CON ACCESO RESTRINGIDO.

17 Nota

"

: Para conectar la fuente de alimentación, se necesita un cable de bastidor si el
aparato es activado por una fuente de alimentación de CC. El cable de bastidor debe
figurar en la lista de UL, ser de tipo TC, tener una clasificación de 600 V y 90 grados C,
y disponer de tres conductores con un mínimo de 14 según el Patrón de Medidas
Estadounidense (AWG - American Wire Gage).

Este producto está diseñado

75

Translated Electrical Safety and Emission Information

18 Advertencia

"

19 Advertencia

"

: ÚNICAMENTE EMPLEADOS CAPACITADOS Y COMPETENTES TIENEN LA

AUTORIZACIÓN DE INSTALAR O REPONER DICHO EQUIPO.

: Por razones de precaución, se debe instalar un cortacircuitos de 10
amperios en el extremo de alimentación del cable que se utilizará con este equipo
LAN.

SIEMPRE

conecte los cables al equipo LAN primero, antes de conectarlos al
cortacircuitos. Para evitar el peligro de sufrir daños corporales a causa de sacudidas
eléctricas, no trabaje con conductores CON CORRIENTE. Asegúrese siempre de que
el cortacircuitos esté en la posición de APAGADO (OFF) antes de conectar los cables
al cortacircuitos.

20 Advertencia

"

: No pele el cable más de la cantidad recomendada, ya que si después

de instalar el bloque terminal quedan cables pelados, habrá riesgos de seguridad.

21 Advertencia

"

: Cuando instale dicho equipo, asegúrese siempre de que el bastidor se

conecte a tierra primero y se desconecte por último.

22 Advertencia: "Riesgo de seguridad"

"

pelados que salgan del alambre instalado. Cuando dicha instalación se realiza
correctamente, los hilos de cobre pelados no deben salir del bloque terminal. Todo
alambre pelado puede conducir niveles de electricidad nocivos a la persona que lo
toca.

23 Nota

"

: Este sistema funcionará con sistemas de CC con conexión positiva o negativa a

tierra.

Standarder:

1

"

2 VARNING

"

Radiostörning EN55022 Klass A

Denna produkt uppfyller följande standarder.

: Denna produkt kan ge upphov till radiostörningar i hemmet, vilket kan

tvinga användaren till att vidtaga erforderliga åtgärder.

Cerciórese de que no haya hilos de cobre

3

"

"

"

4

5

Immunitet EN50082-1 1997

Elsäkerhet EN60950, UL 1950, CSA 950

Laser EN60825

SÄKERHET

6 VARNING

"

7 VARNING!

"

8 TILLKÄNNAGIVANDEN BETRÄFFANDE ELEKTRICITETSRISK:

"

! Laserprodukt av klass 1.

Laserstrålning när enheten är öppen.

RISK FÖR ELEKTRISK STÖTFör att undvika ELEKTRISK stöt, ta ej av locket. Det finns
inga delar inuti som behöver underhållas. Denna apparat är under HÖGSPÄNNING
och får endast öppnas av en utbildad kvalificerad tekniker. För att undvika
ELEKTRISK STÖT, koppla ifrån produktens strömanslutning innan LAN-kablarna
ansluts eller kopplas ur.

9 FARA FÖR BLIXTNEDSLAG

"

FARA:

ARBETA EJ på utrustningen eller kablarna vid ÅSKVÄDER.

10 VARNING:

"

NÄTKABELN ANVÄNDS SOM STRÖMBRYTARE FÖR ATT KOPPLA FRÅN

STRÖMMEN, dra ur nätkabeln.

76

11

"

ELEKTRISKT - TYP KLASS 1 UTRUSTNING
DENNA UTRUSTNING MÅSTE VARA JORDAD. Nätkabeln måste vara ansluten till ett
ordentligt jordat uttag. Ett felaktigt uttag kan göra att närliggande metalldelar
utsätts för högspänning. Apparaten skall anslutas till jordat uttag, när den ansluts till
ett nätverk.

12

"

UTRUSTNING MED PLUGG. Uttaget skall installeras i utrustningens närhet och vara
lättåtkomligt".

13 VARNING:

"

Luftventilerna får ej blockeras och måste ha fri tillgång till omgivande

rumsluft för avsvalning.

14 DRIFTSTEMPERATUR:

"

överstigande 40 grader Celsius.

15 ALLA LÄNDER:

"

för elektrisk utrustning.

16 Varning

"

: ANSLUTNING TILL LIKSTRÖMSNÄT FÅR ENDAST SKE I LOKAL DÄR

OBEHÖRIGA EJ ÄGER TILLTRÄDE.

17 Anmärkning

"

likströmsnät. Kanalkabeln måste vara UL-märkt och av TC-typ. Kabeln måste ha en
märkspänning på 600 V och en märktemperatur på 90 grader Celsius samt ha tre
ledare med en tjocklek på minst 14 AWG (amerikanskt ledningsmått).

AT-8216FXL, AT-8224XL, and AT-8288XL Series Installation Guide

Denna produkt är konstruerad för rumstemperatur ej

Installera produkten i enlighet med lokala och statliga bestämmelser

: Kanalkabel krävs för att ansluta strömkällan om enheten ansluts till

18 Varning

"

: INSTALLATION OCH UTBYTE AV DENNA UTRUSTNING FÅR ENDAST

UTFÖRAS AV AUKTORISERAD ELINSTALLATÖR.

19 Varning

"

: Av säkerhetsskäl skall en 10 A automatsäkring anslutas till

försörjningsänden på kabeln som används till denna LAN-utrustning.

Ledningar skall
automatsäkringen. För att förebygga uppkomsten av personskador orsakade av
elektrisk stöt skall man inte vidröra strömförande uttag. Kontrollera alltid att
automatsäkringen är i läget OFF (AV) innan anslutning av ledningar till
automatsäkringen sker.

20 Varning

"

: Skala inte av mer isolering än vad som anges ovan. Skalas för mycket
isolering av kan fara uppstå om oskyddad tråd vidröras på anslutningsplinten efter
anslutningen.

21 Varning

"

: Vid anslutning av denna utrustning skall man alltid se till att jordtråden
ansluts först och lossas sist.

22 Varning: OBS! FARA!

"

tråden. Om anslutningen utförts riktigt sticker inga trådar ut från anslutningsplinten.
Oisolerade trådar kan överföra skadlig elektricitet till person som vidrör trådarna.

23 Anmärkning

"

likströmskällor.

ALLTID

anslutas till LAN-utrustningen innan ledningarna ansluts till

Kontrollera om små koppartrådar sticker ut ifrån den anslutna

: Detta system fungerar både med positivt och negativt jordade

77

Index

A

AC connector, 23
ACTIVITY/LINK LED, 41
architecture

clear-channel, 18

auto-negotiation, 18

B

BootP, 18

C

cabling requirements, 33, 47
clear-channel architecture, 18
configuration, 25
conventions, document, 8

D

DC terminal block, 22, 57
desktop installation, switch, 34
DHCP support, 18
diagnostics, running, 51
distances, cabling, 33, 47
duplex mode

full-, 18
half-, 18

DUPLEX/COLLISION LED, 41

E

expansion modules, 20, 38

F

Fault LED, 41, 51
flash memory, 18
full-duplex, 18

H

half-duplex, 18
hardware features, 16

I

IEEE 802.1Q compliant, 18
installation

expansion module, 38
safety precautions, 31
switch, 19-inch rack, 36
switch, desktop, 34

L

LED

descriptions, 41
DUPLEX/COLLISION, 41
Fault, 41
LINK/ACTIVITY, 41
port, 22
PWR, 41, 50
RPS, 41

system, 23
LINK/ACTIVITY LED, 41
local managment, Omega, 40

M

management

local, Omega, 40

network features, 19

out-of-bandwith, 23
management information base (MIB), 19

N

network management features, 19

O

Omega, 19, 40, 46
out-of-band management, 23

79

Index

P

physical description, 20
port LEDs, 22
power failure, 50
problems, troubleshooting, 46
Protocol, Spanning Tree, 19
publications, list of, 9
PWR LED, 41, 50

R

rack installation, 36
remote connection, Telnet, 51
RESET button, 23, 46, 51
resetting through software, 51
RJ-45 pin assignments, 54
RPS LED, 41
RS232 connector, 23

S

safety precautions, 31
SNMP Management Information Base, 19
SNMP traps from switch, TCP/IP, 49
software

resetting the switch, 51
Spanning Tree Protocol, 19
specifications, technical, 53
standalone switch, 25
switch

19-inch rack installation, 36

desktop installation, 34
system LEDs, 23, 41

T

TCP/IP, 49
Technical Support, 10, 48
Telnet, remote connection via, 51
troubleshooting, 45

U

uplink slots, 20

W

workgroup switch, 26
Worst Case Path Delay Value, 47

80