Allied Telesis ATFS705EFCSC60 User Manual

AT-FS705E FC
AT-FS706E FC

10/100 Mbps Ethernet Switches

Installation Guide

PN 613-50 221-00 Rev A

Copyright  2001 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 Allie d Telesyn I nte rnation al, Corp.

Ethernet is a register e d tra d e ma rk of Xerox Corporation. All othe r product names, compa ny nam e s ,
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 subjec t to change without notice. In no even t s ha ll Allied Telesyn International, C orp. 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 Compliance 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 FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with this instruction
manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at his own expense.
Note: Modifications or changes not expressly approved of by the manufacturer or the
FCC, can void your right to operate this equipment.

Industry Canada

This Class A digital apparatus meets all requirements of the Canadian Interference­Causing Equipment Regulations.
Cet appareil numérique de la classe A respecte toutes les exigences du Règlement sur le
matériel brouilleur du Canada.

RFI Emission FCC Part 15 (Class A), 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 EN55024
Electrical Safety UL 1950 (UL/cUL), EN60950 (TUV), EN60825
Important: Appendix A contains tr ansl at ed safety stat ements 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
sehen, 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

instructions dans votre langue.
Tärkeää: Liite A sisältää tämän laitteen asentamiseen liittyvät käännetyt turvaohjeet. Kun näet

symbolin, katso käännettyä turvaohjetta liitteestä A.
Importante: l’Appendice A contiene avvisi di sicurezza tradotti per l’installazi one di questa apparecchiatura.

Il simbolo
Viktig: Tillegg A inneholder oversatt sikkerhetsinformasjon for installering av dette utstyret. Når du s e r



, åpner du ti l Tillegg A f or å finne den oversatte sikkerhetsinformasjonen på ønsket språk.

Importante: O Anexo A contém advert ências de seg urança traduzidas para instalar este equipamento.
Quando vir o símbolo



, 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.





, 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.



2



3

, repor t e z-vous à l'annexe A pour consulter la traduction de ces



1





4



-

iii

Importante: El Apéndice A contiene mensajes de seguridad traduci dos para la instal ación de este equi po.
Cuando vea el símbolo

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





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

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

iv

Table of Conte nts

Electrical Safety and Emission Compliance Statement .......................iii

Welcome to Allied Telesyn ..........................................................................vii

Where to Find Web-based Guides ................................................................... vii

Document Conventions .................................................................................... vii

Contacting Allied Telesyn...............................................................................viii

Online Support .........................................................................................viii

Telephone and Fax Support.....................................................................viii

E-mail Support ........................................................................................... ix

Returning Products ........................................................................................... ix

FTP Server.......................................................................................................... x

For Sales or Corporate Information .................................................................. x

Tell Us What You Think .................................................................................... x

Chapter 1

Overview ........................................................................................................... 1

10/100 Mbps Twisted Pair Ports........................................................................ 3

Type of Connector........................................................................................ 3

Speed ............................................................................................................ 3

Duplex Mode ................................................................................................ 3

Cabling......................................................................................................... 3

Maximum Distance ..................................................................................... 4

Auto MDI/MDI-X......................................................................................... 4

100 Mbps Fiber Optic Port ................................................................................. 5

Type of Connector........................................................................................ 5

Speed ............................................................................................................ 5

Duplex Mode Switch.................................................................................... 5

Cabling......................................................................................................... 5

Maximum Distance ..................................................................................... 6

Introduction to Ethernet Switching .................................................................. 7

MAC Address Table..................................................................................... 7

Store and Forward....................................................................................... 8

Flow Control and Backpresure................................................................... 8

Duplex Mode ................................................................................................ 9

System LEDs .................................................................................................... 10

Network Topologies .......................................................................................... 11

v

Chapter 2

Installing the Switch.................................................................................... 17

Reviewing Safety Guidelines ........................................................................... 17

Verifying the Package Contents ...................................................................... 18

Selecting a Site for the Switch ......................................................................... 19

Installing the Twisted Pair and Fiber Optic Cabling ..................................... 19

Installing the Switch On a Table or Desktop..................................................20

Installing the Switch on a Wall .......................................................................21

Verifying and Troubleshooting the Installation.............................................. 22

Warranty Registration ..................................................................................... 24

Technical Specifications ...................................................................................24

Appendix A

Translated Electrical Safety Emission Information............................. 27

Appendix B

Technical Support Fax Order .................................................................... 37

Incident Summary ............................................................................................ 37

Appendix C

AT-FS705E FC and AT-FS706E FC Installation Guide Feedback ......39

vi

Welcome to Allied Telesyn

The guide contains instructions on how to install the AT-FS705E FC Series
and AT-FS706E FC Series Ethernet Switches.

Where to Find Web-based Guides

The Allied Telesyn web site at www.alliedtelesyn.com contains the most
recent documentation for all of our products. All product guides can be
downloaded from the web site in PDF format.

Document Conventions

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

Note

A note provides additional information.

Caution

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

Warning

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

vii

Contacting Allied Telesyn

You can contact Allied Telesyn technical support by telephone, fax, or e-mail.
You can also contact technical support online through our web site.

Online Support

You can request technical support online by filling out the Online Technical
Support Form at www.alliedtelesyn.com/support/supportf.asp or by
accessing the Technical Support Knowledge Base from the Allied Telesyn
North American web site. The Knowledge Base allows you to submit questions
to our technical staff and review answers to previously asked questions.

Telephone and Fax Support

Listed below are the telephone and fax numbers for contacting Allied Telesyn
Technical Support. On page 37 of this manual is the Technical Support Fax
Order form. You should fill out this form and fax it to the appropriate number
below when requesting technical assistance.

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

Australia, New Zealand
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,
Israel
Tel: [phone]
Fax: [phone]

Japan

Tel: [phone]
Fax: [phone]

United Kingdom

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

viii

AT-FH705E FC and AT-FS706E FC Installation Guide

E-mail Support

United States and Canada

[e-mail]

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

[e-mail]

Returning Products

Products for return or repair must first be assigned a Return Materials
Authorization (RMA) number. A product sent to Allied Telesyn without a
RMA number will be returned to the sender at the sender’s expense.

To obtain an RMA number, contact Allied Telesyn’s Technical Support at one
of the following locations:

❑ United States and Canada

Toll-free: 1-800-428-4835, option 4
Fax: [phone]

❑ Europe, Africa, and Middle East

Tel: [phone]
Fax: [phone]

❑ Latin America, Caribbean, and Virgin Islands

Tel: International code + 425-481-3852
Fax: International code + 425-481-3895

❑ Puerto Rico

Tel: [phone], ext. 3852 or
Tel: [phone], ext. 3852

❑ Mexico

Tel: [phone], ext. 3852
Fax: International code + 425-481-3895

❑ Asia and Southeast Asia

Tel: [phone]
Fax: [phone]

❑ Australia

Tel: [phone]
Fax: [phone]

❑ New Zealand

Tel: [phone]

ix

FTP Server

If you need a new version of management software for an Allied Telesyn
managed device and you know the file name of the program, you can download
the software by connecting directly to our FTP server at ftp://
gateway.centre.com. At login, enter ‘anonymous’ as the username and your
e-mail address as the password.

For Sales or Corporate Information

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]

Tell Us What You Think

If you have any comments or suggestions on how we might improve this or
other Allied Telesyn documents, fill out the “AT-FS705E FC and AT-FS706E
FC Installation Guide Feedback” on page 39 and return the form to us at the
address or fax number provided. You can also provide feedback online by
filling out the Send Us Feedback form at www.alliedtelesyn.com/contact/
feedbackf.asp.

x

Chapter 1

Overview

The AT-FS705E FC Series and the AT-FS706E FC Series Fast Ethernet
switches are unmanaged Layer 2 switches. They can be used in a variety of
network configurations and topologies. You can use the switches to create
small workgroups with dedicated 10/100 Mbps links to your network devices,
such as workstations, servers, printers, and routers. You can also use the
switches to interconnect Ethernet hubs to provide a bridge between the
different workgroups of your network. Finally, you can connect the switches to
other Ethernet switches so that they can be part of a larger Ethernet network.

Common features of the switches include:

G

Four 10/100 Mbps (10Base-T / 100Base-TX) twisted pair ports with
RJ-45 connectors

G

One (AT-FS705E FC) or two (AT-FS706E FC) 100 Mbps fiber optic
ports with a maximum operating distance of 2 kilometers (1.25 miles)

G

Full- or half-duplex operation on both the twisted pair ports and the
fiber optic ports

G

Automatic MDI/MDI-X configuration on the twisted pair ports

G

Store and forward Ethernet packet handling

G

MAC address table with a capacity of 4,000 addresses

The AT-FS705E FC Series and the AT-FS706E FC Series Fast Ethernet
switches are easy to operate. They require no software management.

The switches are available with a variety of fiber optic connectors. For a
complete list of the available models, contact your Allied Telesyn
International sales representative.

Note

The AT-FS705E FC Series and the AT-FS706E FC Series switches are
functionally identical. The only difference is the addition of the second
fiber optic port on the AT-FS706E FC Series switch.

1

Figure 1 and Figure 2 illustrate the front and rear panels of the AT-FS705E
FC Series and AT-FS706E FC Series Ethernet switches, respectively.

Allied

10BASE-T / 100BASE-TX 4 PORT ETHERNET SWITCH WITH 100FX UPLINK

AT-FS705E Telesyn

1 2

FC/SC

10Base-T/100Base-TX Ports

3 4

Fiber Optic Port

Duplex Mode Switch

HALF
FULL

RXTX

5

100Base-FX

5

100FX

DUPLEX

Fiber Optic

Port LED S

100FX

LNK/ACT

FD

5

Twisted P air

Port LEDs

10/100TX

4

2 3

Fiber Optic Port

Figure 1 Front and Rear Panels of the AT-FS705EFC (Model AT-FS705EFC/SC)

Fiber Optic Port

Duplex Mode Switches

Fiber Optic

Port LEDS

Twisted Pair

Port LEDs

PWR

1

DC Power

Connector

Power

LED

LNK/ACT
100M

DC In

3.3V

Power

LED

Allied

10BASE-T / 100BASE-TX 4 PORT ETHERNET SWITCH WITH 100FX UPLINKS

AT-FS706E Telesyn

1 2

FC/SC

10Base-T/100Base-TX Ports

3 4

100FX

DUPLEX
HALF
FULL

5

6

RXTX

5

100Base-FX

LNK/ACTY

100FX

FD

4

6

5

RXTX

6

Fiber Optic Ports

Figure 2 Front and Rear Panels of the AT-FS706EFC (Model AT-FS706E FC/SC)

2

10/100TX

2 3

PWR

1

DC Powe r

Connector

LNK/ACTY
100M

DC In

3.3V

AT-FS705E FC and AT-FS706E FC Installat ion Guide

10/100 Mbps Twisted Pair Ports

The AT-FS705E FC and AT-FS706E FC switches have four twisted pair ports.

Type of Connector

The twisted pair ports have RJ45 connectors.

Speed

These ports are compliant with the 10Base-T and 100Base-TX standards and
are capable of either 10 Mbps or 100 Mbps operation. The ports are IEEE

802.3u Auto-negotiation-compliant, meaning the speed for each port is set
automatically by the switch after determining the speed of the end node
connected to the port. Auto-negotiation is designed to ensure that each port on
the switch and the end node connected to each port are operating at the same
speed and that they are communicating at the highest possible common speed
of the devices.

Duplex Mode

The twisted pair ports can operate in either half- or full-duplex operation. Just
as with speed, the ports use Auto-negotiation to set the duplex mode. If the
end node is capable of full-duplex mode, the port is set to full-duplex. If the
end node is capable of only half-duplex, the port is set to half-duplex. For an
explanation of duplex mode, refer to the section “Duplex Mode” on page 9.

Cabling

The RJ45 ports on the switch can use shielded or unshielded twisted pair
cable. There are several categories of twisted pair cabling used in Ethernet
networks. They are Category 3, 4, and 5. The main difference between the
categories relates to their attenuation, which is a measurement of signal loss
over the length of the cable. All cables experience attenuation. The signal
loses strength the longer the cable. The lower the loss of signal, the lower the
attenuation.

Of the three categories, Category 3 has the highest attenuation, meaning that
it has the highest signal loss. It is adequate for 10 Mbps operation, but should
never be used for 100 Mbps network operations. The higher speed requires
Category 5. If you are installing a new network with end nodes operating at 10
Mbps, it is recommended that you install Category 5 instead of Category 3.
This will save you the trouble of having to install new twisted pair cabling
should you later upgrade your end nodes to 100 Mbps.

3

Maximum Distance

The maximum distance of a twisted pair cable is 100 meters (328 feet). Cable
lengths that exceed this limit can result in poor or erratic network
performance.

Auto MDI/MDI-X

An RJ45 twisted pair port on a 10 Mbps or 100 Mbps Ethernet network device
can be wired as either MDI and MDI-X. Twisted pair ports on personal
computers, routers, and bridges are typically wired as MDI. The twisted pair
ports on switches and hubs are usually MDI-X.

When connecting two network devices together, you use straight-through
twisted pair cabling when connecting two dissimilar ports together, such as an
MDI port to an MDI-X port. To connect two similar ports together, such as an
MDI port to an MDI port, you use a crossover twisted pair cable.

The twisted pair ports on the AT-FS705E FC and AT-FS706E FC can operate
as either MDI or MDI-X. This feature eliminates the need for using a
crossover cable with the switch. This means that you can use straight-through
twisted pair cabling regardless of the type of end nodes you connect to the
ports. Each port automatically determines the configuration of the port on the
device to which it is connected and then configures itself appropriately. For
example, if a port on a switch is connected to a port on a bridge, which is
typically wired as MDI, the port on the switch automatically configures itself
as MDI-X.

4

AT-FS705E FC and AT-FS706E FC Installat ion Guide

100 Mbps Fiber Optic Port

The AT-FS705E FC and AT-FS706E FC Ethernet switches feature one and
two fiber optic ports, respectively. You can use the fiber optic ports to connect
the switch to other switches or other end nodes over large distances.

Type of Connector

The AT-FS705E FC Series and the AT-FS706E FC Series switches come with
a variety of fiber optic connectors. Contact your Allied Telesyn International
sales representative for a list of available connector types.

Speed

The fiber optic port is complaint with the 100Base-FX standard and has a
fixed operating speed of 100 Mbps. This speed cannot be changed; the end
node that you connect to the fiber optic port on the switch must also be able to
operate at 100 Mbps.

Duplex Mode Switch

The fiber optic port(s) is able to operate in either half- or full-duplex mode.
The duplex mode is set with the 100FX DUPLEX switch located on the front of
the switch. The AT-FS705E FC Series has one duplex switch for its one fiber
optic port. The AT-FS706E FC Series has two duplex switches, one for each of
its two fiber optic ports. For an explanation of duplex mode, “Duplex Mode” on
page 9.

Cabling

There are two basic types of fiber optic cabling used in Ethernet networks:
multimode fiber and single-mode fiber. Multimode fiber is for short distances,
typically not more than 2 kilometers (1.25 miles). Single-mode is for longer
distances. The fiber optic port(s) on the Ethernet switch has a maximum
operating distance of 2 kilometers, and is designed to be used with either
54/125 or 60/125 micron core/cladding multimode cable.

Note

Do not use single-mode fiber optic cable with the fiber optic port(s) on
the AT-FS705E FC and AT-FS706E FC Ethernet switches.

5

Maximum Distance

The maximum operating distance of the fiber optic ports on the AT-FS705E
FC and AT-FS706E FC Ethernet switches is 2 kilometers (1.25 miles). Cable
lengths that exceed this limit can result in poor or erratic network
performance.

Note

The fiber optic port on the network device that you intend to connect to
the AT-FS705E FC or AT-FS706E FC Ethernet switch must have the
same operating characteristics as the fiber optic port on the switch. For
example, the maximum operating distance and operating wavelength of
the end node’s fiber optic port should be the same as the switch’s fiber
optic port. For the technical specifications of the fiber optic port on the
switch, refer to “Technical Specifications” on page 24.

6

AT-FS705E FC and AT-FS706E FC Installat ion Guide

Introduction to Ethernet Switching

An Ethernet switch is designed to manage the flow of data between the
various devices that are connected to its ports.

MAC Address Table

The heart of an Ethernet switch is the Media Access Control (MAC) address
table. Every device that you attach to an Ethernet network has a MAC
address. This address is assigned to the device by the device’s manufacturer.
For example, each network interface card (NIC) that you install into your
network computers has a MAC address that was assigned to it by the card’s
manufacturer.

A switch’s MAC address table is a list of the MAC addresses of the devices
that are connected to its ports. The switch uses this table to direct data frames
to their appropriate destination end nodes, and in some cases, to discard
frames that it receives. The switch creates the MAC address table by
examining the frames that it receives on its ports. Each frame is examined for
its source address; that is, the MAC address of the end node that sent the
frame. The switch checks to determine whether the address is already in its
MAC address table. If it is not, the switch adds the address to the table along
with the port number on which the frame was received. The result is a table
that contains a list of all the MAC addresses of end nodes that have sent
frames to the switch and the ports on the switch to which the end nodes are
connected.

The switch also checks the destination MAC address of each frame it receives.
The destination address is the MAC address of the end node to which the
frame is intended. If the address is in the table, the switch directs the frame
directly to the port where the end node is located. This helps to ensure that
end nodes will only receive traffic that is intended for them and not have to
deal with traffic intended for other end nodes.

If the destination address is not in the MAC address table, the switch
broadcasts the frame to all switch ports. When the destination node responds,
the switch will be able to match the address to a port so that the next time a
frame is destined to that particular end node, the switch will be able to
forward the frame to the correct port instead of having to broadcast the frame
to all ports.

In some cases a switch will even discard a frame. If the switch receives a
frame that is destined to a node on the same port on which the frame was
received, the switch discards the frame.

7

The MAC address table in the AT-FS705E FC Series and AT-FS706E FC
Series switches can store up to 4,000 MAC addresses. To prevent the table
from becoming filled with addresses of end nodes that are no longer active, the
switch has a MAC address aging timer. This timer will delete a MAC address
from the table if it does not see a frame from the end node with the address on
any port after five minutes (300 seconds). The aging timer also helps to ensure
that the table is correct should an end node be moved from one port on the
switch to another port.

Store and Forward

The Ethernet switch uses store and forward as the method for receiving and
transmitting frames. When a Ethernet frame is received on a switch port, the
switch does not retransmit the frame out the destination port until it has
received the entire frame and stored the frame in its memory buffer. It then
examines the frame to determine if it is a valid frame. Invalid frames, such as
fragments, are discarded by the switch. In this manner, the switch ensures
that only valid frames are transmitted out its ports and that damaged frames
are not propagated on your network.

Flow Control and Backpresure

In order for an Ethernet switch to maintain the orderly movement of data
between the end nodes that are connected to its ports, it will occasionally need
to signal an end node to stop sending data. This can occur under several
situations. For example, when two end nodes are operating at different
speeds, the switch, while transferring data between the nodes, might need to
instruct the faster end node to stop transmitting data to allow the slower end
node to catch up. An example of this situation would be when a server
operating at 100 Mbps is sending data to a workstation operating at only 10
Mbps.

Another situation when a switch might need to stop the transmission of data
from an end node is if two end nodes are vying for the same switch port at the
same time. An example of this would be if two workstations were attempting
to send data to the same network printer simultaneously. The switch could
allow only one workstation to send out the port to the printer, and it would
need to instruct the other workstation to delay data transmission.

To some degree, these conflicts are avoided by the switch’s port buffers. These
buffers are used to store data when a port is either already busy transmitting
other data or when a transmitting port on a switch is operating at a slower
speed than the port on the switch receiving data.

8

AT-FS705E FC and AT-FS706E FC Installat ion Guide

How a switch signals an end node to stop transmitting data differs depending
on the speed of the end node and switch port. Ports operating at 10 Mbps use
flow control while ports operating at 100 Mbps use backpressure.

For a 10 Mbps port, the switch will stop an end node from transmitting data
by forcing a collision. A collision on an Ethernet network occurs when two
nodes attempt to transmit data using the same data link at the same time. A
collision causes end nodes to stop sending data. When the switch needs to stop
a 10 Mbps end node from transmitting data, it forces a collision on the data
link, which stops the end node. Once the switch is ready to receive data again,
the switch stops forcing collisions.

A port running at 100 Mbps uses PAUSE frames, as specified in the IEEE

802.3x standard. Whenever the switch wants an end node running at 100
Mbps to stop transmitting data, it issues a PAUSE frame. The frame simply
instructs the end node to cease transmission. The switch continues to issue
PAUSE frames until it is ready to again receive data from the end node.

Duplex Mode

Duplex mode refers to the manner in which an end node handles the receiving
and transmitting of data. If an end node can receive or transmit data, but not
both at the same time, the end node is operating in what is referred to as half­duplex mode. If an end node can both receive and transmit data
simultaneously, the node is operating in full-duplex mode. Naturally, a node
capable of operating in full-duplex can handle data much faster than a node
that can only operate in half-duplex.

Each port on an AT-FS705E FC Series switch and AT-FS706E FC Series
switch can operate in either half- or full-duplex mode. The twisted pair ports
are IEEE 802.3u-compliant and will auto-negotiate the duplex mode setting.
If the end node connected to a twisted pair port on the switch is capable of full­duplex operation, the switch sets the twisted pair port to full-duplex. If the
end node is capable of only half-duplex, the port is set automatically to half­duplex.

The duplex mode for the fiber optic port(s) must be set manually using the
100FX DUPLEX switch on the front panel of the switch. For the fiber optic
port to function correctly, this switch must be set to correspond to the duplex
mode capability of the end node connected to port.

9

System LEDs

The switch has a series of LEDs that you can use to determine the operating
status of the system and the ports. The LEDs are described in Table 1.

Table 1 System and Port LEDs

LED Color Function

PWR Steady Green The switc h is receiving power.
FD Steady Green The fiber optic port is operati ng in full-dupl ex

mode.

OFF The fiber opti c port is operating in half-du plex

mode.

100M Steady Green Th e twisted pair port is operating at 100 Mbps.

OFF The twisted pai r port is operating at 10 Mbps.

LNK/ACTY Steady Green The port has established a vali d link with the

end node con n ected to the port.
Blinking Green Activity is detected on the port.
OFF The port has not established a link with the end

node.

10

AT-FS705E FC and AT-FS706E FC Installat ion Guide

Network Topologies

There are a variety of network topologies that you can create with the
AT-FS705E FC and AT-FS705E FC Series switches. The first topology shown
in Figure 3 is of a power workgroup. Each end node is connected directly to a
port on an AT-FS705E FC switch, giving each node a dedicated 10 Mbps or
100 Mbps link.

AT-FS705E FC

DC In

3.3V

100 Mbps

10 Mbps

1 2

RXTX

5

4

Figu re 3 Powe r W orkgroup Topology

11

In the topology illustrated in Figure 4, an AT-FS705E FC is used to connect
together four 10/100 Mbps Ethernet hubs. Here the switch functions as a
bridge between the different workgroups by controlling the flow of data
between the workgroups. The switch transfers an Ethernet frame from hub to
hub only when the destination node for the frame is on a different hub than
the node that originated the frame. This reduces the amount of unnecessary
data traffic in each workgroup. This frees up bandwidth and improves
network performance.

AT-FS705E FC

DC In

RXTX

5

3.3V

Ethernet Hub

8

7

6

54

3

2

1

Ether net Hub

8

7

6

54

3

Ethernet Hub Ethernet Hub

8

7

6

54

2

1

3

8

7

6

54

2

1

2

1

3

100 Mbps
10 Mbps

Figure 4 Ethernet Hub Topology

12

AT-FS705E FC and AT-FS706E FC Installat ion Guide

If your network consists of several AT-FS705E FC and AT-FS706E FC
switches, then you will probably want to connect them together to form an
integrated network. Here the fiber optic ports can be extremely useful. You
can use the ports to create a fiber optic backbone. With a maximum operating
distance of 2 kilometers (1.25 miles), the ports can be used to connect together
switches that are physically far apart. In the topology shown in Figure 5, two
AT-FS705E FC switches and one AT-FS706E FC switch have been
interconnected using the fiber optic ports.

AT-FS706E FC

1 2

3 4

DC In

RXTX

RXTX

5

6

3.3V

AT-FS705E FC

1 2

100 Mbps (Fiber Optic)
100 Mbps (Twisted Pair)
10 Mbps

3 4

3.3V

DC In

RXTX

5

Figu re 5 Backbone Topology

AT-FS705E FC

1 2

3 4

RXTX

5

DC In

3.3V

13

If you have more than three AT-FS705E FC or AT-FS706E FC switches that
you want to connect together, then you might use an 100Base Ethernet switch
that has multiple fiber optic ports to act as a backbone switch. This switch will
function as the connection focal point for all the AT-FS705E FC and AT­FS706E FC switches in your network. This is often referred to as a collapsed
backbone. An example of this topology is illustrated in Figure 6. Five
AT-FS705 Ethernet Switches have been interconnected using an AT-8216FXL
Fast Ethernet Switch.

AT-FS705E FC

AT-FS705E FC

AT-FS705E FC

1 2

1 2

1 2

3 4

3 4

3 4

100BASE-FX

STATUS

RS-232

PORT ACTIVITY

TERMINAL PORT

LINK / ACTIVITY
FULL DUP /

HALF DUP

FAULT

COL

RPS
PWR

RESET

AT-8216FXL
Ethernet Switch

AT-FS705E FC

DC In

RXTX

5

3.3V

1 2

3 4

DC In

RXTX

5

3.3V

AT-FS705E FC

DC In

RXTX

5

3.3V

DC In

RXTX

5

3.3V

1 2

3 4

DC In

RXTX

5

3.3V

8

7

8

7

6

6

54

54

2

1

3

2

1

3

Ethernet Hubs

100 Mbps (Fiber Optic)
100 Mbps (Twisted Pair)

10 Mbps

14

Figure 6 Collapsed Backbone Topology

AT-FS705E FC and AT-FS706E FC Installat ion Guide

In designing a network topology, be sure your topology does not contain any
loops. A loop exists when there is more than one path between any two end
nodes in your network. A loop can result in what is referred to as broadcast
storms, where Ethernet frames become caught in repeating cycles that
needlessly consume network bandwidth. This often results in poor network
performance. An example of an invalid loop topology is shown in Figure 7.

1 2

3 4

AT-FS705E FC

5

3.3V

8

7

Uplink

6

54

DC In

RXTX

Etherne t Hub

Figure 7 Invalid Loop Topology

1 2

3 4

RXTX

5

DC In

3.3V

AT-FS705E FC

2

1

3

15

Chapter 2

Installing the Switch

This chapter contains the installation instructions for the AT-FS705E FC and
AT-706E FC Ethernet switches.

Reviewing Safety Guidelines

Please review the following safety guidelines before you begin to install the
Ethernet switch.

Warning

Class 1 laser product. 5

Warning

Do not stare into the laser beam. 6

Warning
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. 7

Warning
Lightning Danger: Do not work on this equipment or cables during

periods of lightening activity. 8

Warning
Power cord is used as a disconnection device: To de-energize

equipment, disconnect the power cord. 9

17

Caution
Pluggable Equipment: The socket outlet should be installed near the

equipment and should be easily accessible. 10

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

free access to the room ambient air for cooling. 11

Caution
Operating Temperature: This product is designed for a maximum

ambient temperature of 40°C. 12

Caution
All Countries: Install this product in accordance with local and

National Electric Codes. 13

Verifying the Package Contents

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

G

One AT-FS705E FC or AT-FS706E FC Ethernet Switch

G

One external power adapter

G

This installation guide

G

Warranty card

18

AT-FS705E FC and AT-FS706E FC Installat ion Guide

Selecting a Site for the Switch

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

G

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

G

Air flow around the switch and through its vents on the side and rear
must not be restricted.

G

If you are installing the switch on a desk, make sure it is placed on a
level, secure desktop.

G

Do not place objects on top of the switch.

G

Do not expose the switch to moisture or water.

G

Make sure it is in a dust-free environment.

G

Use dedicated power circuits or power conditioners to supply reliable
electrical power to the network devices.

Installing the Twisted Pair and Fiber Optic Cabling

When installing the twisted pair cable for your network, be sure to observe the
following guidelines:

G

For 10Base-T operation (10 Mbps), use Category 3 100-ohm or better
shielded or unshielded twisted pair cabling.

G

For 100Base-TX operation (100 Mbps), use Category 5 100-ohm or
better shielded or unshielded twisted pair cabling.

G

The maximum length for a twisted pair cable is 100 meters (328 feet).

G

Since the twisted pair ports automatically configure themselves as
either MDI or MDI-X, you can use either straight-through or crossover
twisted pair cabling, regardless of the type of end node that you are
connecting to each port.

G

Cabling should be kept away from sources of electrical noise such as
radios, transmitters, broadband amplifiers, power lines, electric
motors, and fluorescent fixtures.

When installing the fiber optic cabling for your network, be sure to observe the
following guidelines:

G

The fiber optic port on the switch requires either 54/125 or 60/125
micron core/cladding multimode fiber optic cable.

G

The maximum operating distance of the fiber optic port on the switch
is 2 kilometers (1.25 miles).

19

Installing the Switch On a Table or Desktop

To install the switch on a table or desktop, perform the following procedure:

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.

Note

If desired, you can affix the switch to a flat surface using the two
threaded screw holes on the bottom of the chassis. The holes use M4
screws (not provided) and are 100 millimeters (3.94 inches) apart.

3. Power ON the switch using the external power adapter supplied with the
unit. Connect the external power adapter to an appropriate power source
and the DC cable on the adapter to the DC connector on the switch.

The PWR LED on the switch’s front panel should be ON. If the LED
remains OFF, refer to “Verifying and Troubleshooting the Installation” on
page 22 for assistance.

Warning

The power cord is used as a disconnection device. To de-energize
equipment, disconnect the power cord. 9

Note

To prevent the DC power cable from being inadvertently pulled out of
the switch, use the cable tie supplied with the unit to secure the DC
power cable to the small cable hook located next to the DC connector.

4. Connect the twisted pair cables to the RJ45 connectors on the switch.

5. Remove the dust cover from the fiber optic port and connect the fiber optic
cable to the port.

6. Set the 100FX DUPLEX switch to either HALF for half-duplex or FULL
for full-duplex operation. The capabilities of the end node connected to the
fiber optic port will determine the correct setting for this switch. If the end
node is ca pable of only half-duplex, set the switch to HALF. If the end node
is capable of full-duplex, set the switch to FULL.

20

AT-FS705E FC and AT-FS706E FC Installat ion Guide

The AT-FS705E FC switch has one 100FX DUPLEX switch for its one fiber
optic port. The AT-FS706E FC switch has two switches for its two fiber
optic ports.

7. Power ON the end nodes connected to the ports on the switch.

8. Check the LNK/ACTY LED for each port. The LED should be steady green
or blinking. If a LNK/ACTY LED remains OFF, refer to “Verifying and
Troubleshooting the Installation” on page 22 for assistance.

Installing the Switch on a Wall

The switch can be mounted either vertically or horizontally on a wall using
the keyholes on the bottom of the chassis.

Note

For wall-mount installation, you must supply the two screws and plastic
anchors or other material necessary to mount the device on the wall.

To install the switch on the wall, perform the following procedure:

1. Remove the rubber feet, all cables, and the DC power cord from the switch.

2. Select a wall location for the device.

3. Install two plastic anchors and two pan-head screws into the wall,
separated by 100 millimeters (3.94 inches).

4. Position the device onto the wall screws. If you are mounting the switch
horizontally, position the switch so that the ports are facing down and the
LEDs are facing up. If you are mounting the switch vertically, position the
switch so that the ports are facing to the left and the LEDs to the right.

5. Power ON the switch using the external power adapter supplied with the
unit. Connect the external power adapter to an appropriate power source
and the DC cable on the adapter to the DC connector on the switch.

The PWR LED on the switch’s front panel should be ON. If the LED
remains OFF, refer to “Verifying and Troubleshooting the Installation” on
page 22 for assistance.

Warning

The power cord is used as a disconnection device. To de-energize
equipment, disconnect the power cord. 9

21

Note

To prevent the DC power cable from being inadvertently pulled out of
the switch, use the cable tie supplied with the unit to secure the DC
power cable to the small cable hook located next to the DC connector.

6. Connect the twisted pair cables to the RJ45 connectors on the switch.

7. Remove the dust cover from the fiber optic port and connect the fiber optic
cable to the port.

8. Set the 100FX DUPLEX switch to either HALF for half-duplex or FULL
for full-duplex operation. The capabilities of the end node connected to the
fiber optic port will determine the correct setting for this switch. If the end
node is ca pable of only half-duplex, set the switch to HALF. If the end node
is capable of full-duplex, set the switch to FULL.

The AT-FS705E FC switch has one 100FX DUPLEX switch for its one fiber
optic port. The AT-FS706E FC switch has two switches for its two fiber
optic ports.

9. Power ON the end nodes connected to the ports on the switch.

10. Check the LNK/ACTY LED for each port. The LED should be steady green
or blinking. If a LNK/ACTY LED remains OFF, refer to “Verifying and
Troubleshooting the Installation.” for assistance.

Verifying and Troubleshooting the Installation

This section contains information on how to verify the installation of the
switch and how to troubleshoot the unit in the event a problem occurs.

Check the PWR LED on the front of the switch. If the LED is OFF, indicating
that the unit is not receiving power, do the following:

G

Make sure that the power adapter is securely connected to a power
source and that the DC power cord on the adapter is securely
connected to the DC power connector on the switch.

G

Verify that the power outlet has power by connecting another device
to it.

G

Try connecting the unit to another power source.

G

Try using another power adapter.

22

AT-FS705E FC and AT-FS706E FC Installat ion Guide

Verify that the LNK/ACTY LED for each twisted pair port is either on or
blinking. If an LED is off, do the following:

G

Verify that the end node connected to the port is powered ON and is
operating properly.

G

Check that the twisted pair cable is securely connected to the port on
the switch and to the port on the end node.

G

Make sure that the twisted pair cable does not exceed 100 meters (328
feet).

Check that the LNK/ACTY LED for the fiber optic port is steady green or
blinking. If the LED is off, do the following:

G

Verify that the end node connected to the port is powered ON and is
operating properly.

G

Check that the fiber optic cable is securely connected to the port on the
switch and to the port on the end node.

G

Make sure that the cable connected to the fiber optic receiver port on
the switch is connected to the transmitter port on the remote end node
and that the fiber optic transmitter port on the switch is connected to
the receiver port on the end node.

G

Test the attenuation on the fiber cable to ensure that it does not
exceed acceptable values.

G

Verify that you are using the appropriate type of fiber optic cabling
and that you have not exceeded the allowable maximum distance. For
information, refer to the “Installing the Twisted Pair and Fiber Optic
Cabling” on page 19

G

Make sure that the 100FX DUPLEX switch is set correctly. The switch
should be set to match the duplex mode of the end node connected to
the fiber optic port.

G

Check that the operating specifications (e.g., wavelength and
maximum operating distance) of the fiber optic port on the end node
are compatible with the operating specifications of the fiber optic port
on the Ethernet switch.

Note

See “Technical Specifications” on page 24 for the operating
specifications of the fiber optic port on the switch.

23

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.

Technical Specifications

Table 6 lists the switch specifications.

Table 2 Tech nical Specifi cations

Physical Specifications

Dimensions (H x W x D)

Weight

Required Ventilation (a ll sides) 19 cm (7.5 in)

Environmen tal Specifications

Operating Temperature 0° to 40° C (32° to 104° F)
Storage Te mperature -25° to 70° C (-13° to 158° F)
Operating Humidity 5% to 95% non-condensing
Operating Altitude Range up to 3,000 m (9,843 ft)

Power Specific ations

Power Adapter Input 100-120VAC, 1.0A maximum, 50/60Hz or

Power Adapter Output 3.3VDC - 3.5VDC, 1.5A

Fiber Optic Port(s)

Maximum Distance 2 kilomet ers (1.25 mil es)
Type of Cable 50/125 µm or 62.5/125 µm multimode fiber
Wavelength 1310 nanometers

1.7 cm x 17.9 cm x 9. 8 cm
(0.7 in x 7 in x 3.9 in)

0.42 kg (0.9 lbs)

200-240VAC, 1.0A maximum, 50/60Hz

24

AT-FS705E FC and AT-FS706E FC Installat ion Guide

Table 2 Tech nical Specifi cations (continued)

Launch Power (dBm) Using 50/125 µm fiber:

Max.: -14.0
Min.: -2 2.5
Avg.: -20.3

Usin g 62 . 5 /125 µm fiber
Max.: -14.0
Min.: -1 9.5
Avg.: -16.8

Receiver Power Using 50/125 µm fiber or 62.5/125 µm fiber:

Max.: -31.8
Min.: -1 4.0
Avg.: -34.5

25

Appendix A

Translated Electrical Safety Emission Information

Important: This appendix contains multiple-language translations for the
safety statements in this guide.

Wichtig: Dieser Anhang enthält Übersetzungen der in diesem Handbuch
enthaltenen Sicherheitshinweise in mehreren Sprachen.

Vigtigt: Dette tillæg indeholder oversættelser i flere sprog af
sikkerhedsadvarslerne i denne håndbog.

Belangrijk: Deze appendix bevat vertalingen in meerdere talen van de
veiligheidsopmerkingen in deze gids.

Important: Cette annexe contient la traduction en plusieurs langues des
instructions de sécurité figurant dans ce guide.

Tärkeää: Tämä liite sisältää tässä oppaassa esiintyvät turvaohjeet usealla
kielellä.

Importante: questa appendice contiene traduzioni in più lingue degli avvisi di
sicurezza di questa guida.

Viktig: Dette tillegget inneholder oversettelser til flere språk av
sikkerhetsinformasjonen i denne veiledningen.

Importante: Este anexo contém traduções em vários idio ma s das advertência s
de segurança neste guia.

Importante: Este apéndice contiene traducciones en múltiples idiomas de los
mensajes de seguridad incluidos en esta guía.

Obs! Denna bilaga innehåller flerspråkiga översättningar av
säkerhetsmeddelandena i denna handledning.

27

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 FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with this instruction
manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at his own expense.
Note: Modifications or changes not expressly approved of by the manufacturer or the
FCC, can void your right to operate this equipment.

Industry Canada

This Class A digital apparatus meets all requirements of the Canadian Interference­Causing Equipment Regulations.
Cet appareil numérique de la classe A respecte toutes les exigences du Règlement sur le
matériel brouilleur du Canada.



1 RFI Emission FCC Part 15 (Class A), EN55022 (Class A)



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



3 Immunity EN55024



4 Electrical Safety UL 1950 (UL/cUL), EN60950 (TUV), EN60825



5WARNING: Class 1 Laser product.

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



6WARNING: Do not stare into the laser beam.



7 ELECTRICAL NOTICES



8 LIGHTNING DANGER



9 CAUTION: POWER CORD IS USED AS A DISCONNECTION DEVICE. TO DE-



10 PLUGGABLE EQUIPMENT, the socket outlet shall be installed near the equipment



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



12 OPERATING TEMPERATURE: This product is designed for a maximum ambient



13 ALL COUNTRIES: Install product in accordance with local and National Electrical

WARNING: 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.

DANGER: DO NOT WORK on equipment or CABLES during periods of
LIGHTNING ACTIVITY.

ENERGIZE EQUIPMENT, disconnect the power cord.

and shall be easily accessible.

ambient air for cooling.

temperature of 40° degrees C.

Codes.

28

AT-FS705E FC and AT-FS706E FC Installat ion Guide

Normen: Dieses Produkt erfüllt die Anforderungen der nachfolgenden Normen.



1 Hochfrequenzstörung FCC Part 15 (Class A), EN55022 (Class A)



2 WARNUNG: Bei Verwendung zu Hause kann dieses Produkt Funkstörungen



3 Störsicherheit EN55024



4 Elektrische Sicherheit UL 1950 (UL/cUL), EN60950 (TUV), EN60825



5 WARNUNG: Laserprodukt der Klasse 1.



6 WARNUNG: Nicht direkt in den Strahl blicken.



7 ACHTUNG: GEFÄHRLICHE SPANNUNG



8 GEFAHR DURCH BLITZSCHLAG



9 VORSICHT: DAS NETZKABEL DIENT ZUM TRENNEN DER



10 STECKBARES GERÄT: Die Anschlußbuchse sollte in der Nähe der Einrichtung



11 VORSICHT



12 BETRIEBSTEMPERATUR: Dieses Produkt wurde für den Betrieb in einer



13 ALLE LÄNDER: Installation muß örtlichen und nationalen elektrischen Vorschriften

hervorrufen. In diesem Fall müßte der Anwender angemessene Gegenmaßnahmen
ergreifen.

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.

STROMVERSORGUNG. ZUR TRENNUNG VOM NETZ, KABEL AUS DER
STECKDOSE ZIEHEN.

angebracht werden und leicht zugänglich sein."

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

Umgebungstemperatur von nicht mehr als 40° C entworfen.

entsprechen.

Standarder: Dette produkt tilfredsstiller de følgende standarder.



1 Radiofrekvens forstyrrelsesemission FCC Part 15 (Class A), EN55022 (Class A)



2 ADVARSEL: I et hjemligt miljø kunne dette produkt forårsage radio forstyrrelse.



3 Immunitet EN55024



4 Elektrisk sikkerhed UL 1950 (UL/cUL), EN60950 (TUV), EN60825



5 ADVARSEL Laserprodukt av klasse 1.



6 ADVARSEL Stirr ikke på strålen.



7 ELEKTRISKE FORHOLDSREGLER

Bliver det tilfældet, påkræves brugeren muligvis at tage tilstrækkelige
foranstaltninger.

ADVARSEL: 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.

29



8 FARE UNDER UVEJR



9 ADVARSEL: DEN STRØMFØRENDE LEDNING BRUGES TIL AT AFBRYDE



10 UDSTYR TIL STIKKONTAKT, stikkontakten bør installeres nær ved udstyret og ska l



11 ADVARSEL: Ventilationsåbninger må ikke blokeres og skal have fri adgang til den



12 BETJENINGSTEMPERATUR: Dette apparat er konstrueret til en omgivende



13 ALLE LANDE: Installation af produktet skal ske i overensstemmelse med lokal og



1 RFI Emissie FCC Part 15 (Class A), EN55022 (Class A)



2 WAARSCHUWING: Binnenshuis kan dit product radiostoring veroorzaken, in welk



3 Immuniteit EN55024



4 Electrische Veiligheid UL 1950 (UL/cUL), EN60950 (TUV), EN60825



5 WAARSHUWING Klasse-1 laser produkt.



6 WAARCHUWING Neit in de straal staren.



7 WAARSCHUWINGEN MET BETREKKING TOT ELEKTRICITEIT



8 GEVAAR VOOR BLIKSEMINSLAG



9 WAARSCHUWING: HET TOESTEL WORDT UITGESCHAKELD DOOR DE



10 AAN TE SLUITEN APPARATUUR, de contactdoos wordt in de nabijheid van de



11 OPGELET: De ventilatiegaten mogen niet worden gesperd en moeten de



12 BEDRIJFSTEMPERATUUR: De omgevingstemperatuur voor dit produkt mag niet



13 ALLE LANDEN: het toestel installeren overeenkomstig de lokale en nationale

FARE: UNDLAD at arbejde på udstyr eller KABLER i perioder med

LYNAKTIVITET.

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

være lettilgængelig.

omgivende luft i rummet for afkøling.

temperatur på maksimum 40 grader C.

national lovgivning for elektriske installationer.

Eisen: Dit product voldoet aan de volgende eisen.

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

WAARSCHUWING: 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.

GEVAAR: NIET aan toestellen of KABELS WERKEN bij BLIKSEM.

STROOMKABEL TE ONTKOPPELEN.OM HET TOESTEL STROOMLOOS TE
MAKEN: de stroomkabel ontkoppelen.

apparatuur geïnstalleerd en is gemakkelijk te bereiken."

omgevingslucht ongehinderd toelaten voor afkoeling.

meer bedragen dan 40 graden Celsius.

elektrische voorschriften.

30

AT-FS705E FC and AT-FS706E FC Installat ion Guide

Normes: ce produit est conforme aux normes de suivantes:



1 Emission d’interférences radioélectriques FCC Part 15 (Class A), EN55022



2 MISE EN GARDE : dans un environnement domestique, ce produit peut provoquer



3 Immunité EN55024



4 Sécurité électrique UL 1950 (UL/cUL), EN60950 (TUV), EN60825



5 ATTENTION Producit laser di classe 1.



6 ATTENTION Ne pas fixer le faisceau des yeux.



7 INFORMATION SUR LES RISQUES ÉLECTRIQUES



8 DANGER DE FOUDRE



9 ATTENTION: LE CORDON D’ALIMENTATION SERT DE MISE HORS CIRCUIT.



10 EQUIPEMENT POUR BRANCHEMENT ELECTRIQUE, la prise de sortie doit être



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



12 TEMPÉRATURE DE FONCTIONNEMENT: Ce matériel est capable de tolérer une



13 POUR TOUS PAYS: Installer le matériel conformément aux normes électriques

des interférences radioélectriques. Auquel cas, l’utilisateur devra prendre les mesures
adéquates.

AVERTISSEMENT: 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.

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

POUR COUPER L’ALIMENTATION DU MATÉRIEL, débrancher le cordon.

placée près de l’équipement et facilement accessible".

circuler librement pour le refroidissement.

température ambiante maximum de ou 40 degrés Celsius.

nationales et locales.

(Class A)

Standardit: Tämä tuote on seuraavien standardien mukainen.



1 Radioaaltojen häirintä FCC Part 15 (Class A), EN55022 (Class A)



2 VAROITUS: Kotiolosuhteissa tämä laite voi aiheuttaa radioaaltojen häiröitä, missä



3 Kestävyys EN55024



4 Sähköturvallisuus UL 1950 (UL/cUL), EN60950 (TUV), EN60825



5 VAROITUS Luokan 1 Lasertuote.



6 VARIOTUS Älä katso säteeseen.

tapauksessa laitteen käyttäjän on mahdollisesti ryhdyttävä tarpeellisiin
toimenpiteisiin.

31



7 SÄHKÖÖN LIITTYVIÄ HUOMAUTUKSIA



8 SALAMANISKUVAARA



9 HUOMAUTUS: VIRTAJOHTOA KÄYTETÄÄN VIRRANKATKAISULAITTEENA.



10 PISTORASIAAN KYTKETTÄVÄ LAITE; pistorasia on asennettava laitteen lähelle ja



11 HUOMAUTUS: Ilmavaihtoreikiä ei pidä tukkia ja niillä täytyy olla vapaa yhteys



12 KÄYTTÖLÄMPÖTILA: Tämä tuote on suunniteltu ympäröivän ilman



13 KAIKKI MAAT: Asenna tuote paikallisten ja kansallisten



1 Emissione RFI (interferenza di



2 AVVERTENZA: in ambiente domestico questo prodotto potrebbe causare radio



3 Immunità EN55024



4 Sicurezza elettrica UL 1950 (UL/cUL), EN60950 (TUV), EN60825



5 AVVERTENZA Prodotto laser di Classe 1.

VAROITUS: 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.

HENGENVAARA: ÄLÄ TYÖSKENTELE laitteiden tai KAAPELEIDEN KANSSA
SALAMOINNIN AIKANA.

VIRTA KATKAISTAAN irrottamalla virtajohto.

siihen on oltava esteetön pääsy."

ympäröivään huoneilmaan, jotta ilmanvaihto tapahtuisi.

maksimilämpötilalle 40°C.

sähköturvallisuusmääräysten mukaisesti.

Standard: Questo prodotto è conforme ai seguenti standard.

radiofrequenza) FCC Part 15 (Class A), EN55022 (Class A)

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



6 AVERTENZA Non fissare il raggio con gli occhi.



7 AVVERTENZE ELETTRICHE



8 PERICOLO DI FULMINI



9 ATTENZIONE: IL CAVO DI ALIMENTAZIONE È USATO COME DISPOSITIVO DI



10 APPARECCHIATURA COLLEGABILE, la presa va installata vicino all’apparecchio



11 ATTENZIONE: le prese d’aria non vanno ostruite e devono consentire il libero

ATTENZIONE: 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.

PERICOLO: NON LAVORARE sul dispositivo o sui CAVI durante PRECIPITAZIONI
TEMPORALESCHE.

DISATTIVAZIONE. PER TOGLIERE LA CORRENTE AL DISPOSITIVO staccare il
cavo di alimentazione.

per risultare facilmente accessibile".

ricircolo dell’aria ambiente per il raffreddamento.

32

AT-FS705E FC and AT-FS706E FC Installat ion Guide



12 TEMPERATURA DI FUNZIONAMENTO: Questo prodotto è concepito per una



13 TUTTI I PAESI: installare il prodotto in conformità delle vigenti normative elettriche



1 RFI stråling FCC Part 15 (Class A), EN55022 (Class A)



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



3 Immunitet EN55024



4 Elektrisk sikkerhet UL 1950 (UL/cUL), EN60950 (TUV), EN60825



5 ADVARSEL Laserprodukt av klasse 1.



6 ADVARSAL Stirr ikke på strålen.



7 ELEKTRISITET



8 FARE FOR LYNNEDSLAG



9 FORSIKTIG: STRØMLEDNINGEN BRUKES TIL Å FRAKOBLE UTSTYRET. FOR



10 UTSTYR FOR STIKKONTAKT. Stikkontakten skal monteres i nærheten av utstyret



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



12 DRIFTSTEMPERATUR: Dette produktet er konstruert for bruk i maksimum



13 ALLE LAND: Produktet må installeres i samsvar med de lokale og nasjonale

temperatura ambientale massima di 40 gradi centigradi.

nazionali.

Sikkerhetsnormer: Dette produktet tilfredsstiller følgende sikkerhetsnormer.

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

ADVARSEL: 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.

FARE: ARBEID IKKE på utstyr eller KABLER i TORDENVÆR.

Å DEAKTIVISERE UTSTYRET, må strømforsyningen kobles fra.

og skal være lett tilgjengelig."

romtemperatur for avkjøling.

romtemperatur på 40 grader celsius.

elektriske koder.

Padrões: Este produto atende aos seguintes padrões.



1 Emissão de interferência de



2 AVISO: Num ambiente doméstico este produto pode causar interferência na



3 Imunidade EN55024



4 Segurança Eléctrica UL 1950 (UL/cUL), EN60950 (TUV), EN60825



5 AVISO Produto laser de classe 1.



6 AVISO Não olhe fixamente para o raio.

radiofrequência FCC Part 15 (Class A), EN55022 (Class A)

radiorrecepção e, neste caso, pode ser necessário que o utente tome as medidas
adequadas.

33



7 AVISOS SOBRE CARACTERÍSTICAS ELÉTRICAS



8 PERIGO DE CHOQUE CAUSADO POR RAIO



9 CUIDADO: O CABO DE ALIMENTAÇÃO É UTILIZADO COMO UM DISPOSITIVO



10 EQUIPAMENTO DE LIGAÇÃO, a tomada eléctrica deve estar instalada perto do



11 CUIDADO: As aberturas de ventilação não devem ser bloqueadas e devem ter acesso



12 TEMPERATURA DE FUNCIONAMENTO: Este produto foi projetado para uma



13 TODOS OS PAÍSES: Instale o produto de acordo com as normas nacionais e locais



1 Emisión RFI FCC Part 15 (Class A), EN55022 (Class A)



2 ADVERTENCIA: en un entorno doméstico, este producto puede causar



3 Inmunidad EN55024



4 Seguridad eléctrica UL 1950 (UL/cUL), EN60950 (TUV), EN60825



5 ¡ADVERTENCIA! Producto láser Clase 1.

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.

PERIGO: NÃO TRABALHE no equipamento ou nos CABOS durante períodos
suscetíveis a QUEDAS DE RAIO.

DE DESCONEXÃO. PARA DESELETRIFICAR O EQUIPAMENTO, desconecte o cabo
de ALIMENTAÇÃO.

equipamento e ser de fácil acesso."

livre ao ar ambiente para arrefecimento adequado do aparelho.

temperatura ambiente máxima de 40 graus centígrados.

para instalações elétricas.

Estándares: Este producto cumple con los siguientes estándares.

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



6 ¡ADVERTENCIA! No mirat fijamente el haz.



7 AVISOS ELECTRICOS



8 PELIGRO DE RAYOS



9 ATENCION: EL CABLE DE ALIMENTACION SE USA COMO UN



10 EQUIPO CONECTABLE, el tomacorriente se debe instalar cerca del equipo, en un



11 ATENCION: Las aberturas para ventilación no deberán bloquearse y deberán tener

ADVERTENCIA: PELIGRO DE ELECTROCHOQUE

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.

PELIGRO: NO REALICE NINGUN TIPO DE TRABAJO O CONEXION en los
equipos o en LOS CABLES durante TORMENTAS ELECTRICAS.

DISPOSITIVO DE DESCONEXION. PARA DESACTIVAR EL EQUIPO, desconecte
el cable de alimentación.

lugar con acceso fácil".

acceso libre al aire ambiental de la sala para su enfriamiento.

34

AT-FS705E FC and AT-FS706E FC Installat ion Guide



12 TEMPERATURA REQUERIDA PARA LA OPERACIÓN: Este producto está



13 PARA TODOS LOS PAÍSES: Monte el producto de acuerdo con los Códigos



1 Radiostörning FCC Part 15 (Class A), EN55022 (Class A)



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



3 Immunitet EN55024



4 Elsäkerhet UL 1950 (UL/cUL), EN60950 (TUV), EN60825



5 VARNING! Laserprodukt av klass 1.



6 VARNING! Laserstrålning när enheten är öppen.



7 TILLKÄNNAGIVANDEN BETRÄFFANDE ELEKTRICITETSRISK:



8 FARA FÖR BLIXTNEDSLAG



9 VARNING: NÄTKABELN ANVÄNDS SOM STRÖMBRYTARE FÖR ATT KOPPLA



10 UTRUSTNING MED PLUGG. Uttaget skall installeras i utrustningens närhet och



11 VARNING: Luftventilerna får ej blockeras och måste ha fri tillgång till omgivande



12 DRIFTSTEMPERATUR: Denna produkt är konstruerad för rumstemperatur ej



13 ALLA LÄNDER: Installera produkten i enlighet med lokala och statliga

diseñado para una temperatura ambiental máxima de 40 grados C.

Eléctricos locales y nacionales.

Standarder: Denna produkt uppfyller följande standarder.

tvinga användaren till att vidtaga erforderliga åtgärder.

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 LAN­kablarna ansluts eller kopplas ur.

FARA: ARBETA EJ på utrustningen eller kablarna vid ÅSKVÄDER.

FRÅN STRÖMMEN, dra ur nätkabeln.

vara lättåtkomligt".

rumsluft för avsvalning.

överstigande 40 grader Celsius.

bestämmelser för elektrisk utrustning.

35

Appendix B

Technic al Support Fax Orde r

Name _________________________________________________________________
Company______________________________________________________________
Address _______________________________________________________________
City______________________ State/Province_______________________________
Zip/Postal Code ________________ Country_______________________________
Phone______________________________ Fax________________________________

Incident Summary

Model number of Allied Telesyn product I am using________________________
Firmware release number of Allied Telesyn product _______________________
Other network software products I am using (e.g., network managers)

______________________________________________________________________
______________________________________________________________________

Brief summary of problem ______________________________________________

______________________________________________________________________

Conditions (List the steps that led up to the problem.)_____________________

______________________________________________________________________
______________________________________________________________________
______________________________________________________________________
______________________________________________________________________

______________________________________________________________________
Detailed description (Please use separate sheet)
Please also fax printouts of relevant files such as batch files and configuration

files. When completed, fax this sheet to the appropriate Allied Telesyn office.
Fax numbers can be found on page viii.

37

Appendix C

AT-FS705E FC an d AT-FS706E FC Installation Guide Feedback

Please tell us what additional information you would like to see discussed in
this guide. If there are topics you would like information on that were not
covered in this guide, please photocopy this page, answer the questions and
fax or mail this form back to Allied Telesyn. The mailing address and fax
number are at the bottom of the page. Your comments are valuable when we
plan future revisions of this guide.

I found the following the most valuable __________________________________

______________________________________________________________________

______________________________________________________________________

______________________________________________________________________

I would like the following more developed ________________________________

______________________________________________________________________

______________________________________________________________________

______________________________________________________________________

I would find this guide more useful if ____________________________________

______________________________________________________________________

______________________________________________________________________

______________________________________________________________________

Please fax or mail your feedback. Fax to 1-408-736-0100. Or mail to:

Allied Telesyn International, Corp.

c/o Technical Communications
960 Stewart Drive, Suite B
Sunnyvale, CA 94086 USA

PN 613-50 221-00 Rev A

39