Centrecom AT-3726 Installation guide

Switches
®
AT-3726XL
AT-3716XL
AT-3714FXL
!
Installation
Guide
PN 613-10766-00 Rev B
Copyright  1998-1999 Allied Telesyn International, Corp.
960 Srewart Drive Suite B, Sunnyvale CA 94086 USA
All rights reserved. No part of this publication may be reproduced without prior written permission from Allied Telesyn International,
Corp.
CentreCom is a registered trademark of Allied Telesyn International, Corp.
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 thi s
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 Installation
Requirements
For AT-3726XL and AT-3716XL
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 " 1a
Immunity
EN50082-1 " 2
iii
Electrical Safety and Installation Requirements
For AT-3714FXL
Standards: This product meets the following standards.
Declaration Of Conformity
Manufacturers Name:
Manufacturers Address:
Allied Teleysn International, Corp.
960 Stewart Drive, Suite B
Sunnyvale, CA 94086 USA
Manufacturers Telephone: 408-730-095
Declares that the product: Fiber Ethernet Switch
Model Number:
AT-3714FXL
This product complies with FCC Part 15B, Class B Limits:
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device must
not cause harmful interference, and (2) this device must accept any interference received, including interference that may
cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC
rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This
equipment, generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with
instructions, may cause harmful interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encourage to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and the receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Changes and modifications not expressly approved by the manufacturer or registrant of this equipment can void your
authority to operate this equipment under Federal Communications Commission rules.
Canadian Department of Communications
This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.
Cet appareil numérique de la classe B respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada.
iv
RFI Emission
EN55022 Class B " 1b
Immunity
EN50082-1 " 2
Safety Warnings
WARNING: In a domestic environment this product may cause radio interference in which case the user may be required to take
adequate measures. " 3
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 " 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 ", skal
De slå op i tillæg A og finde de oversatte sikkerhedsadvarsler i Deres eget sprog.
BELANGRIJK: Appendix A bevat vertaalde veiligheidsopmerkingen voor het installeren van deze apparatuur. Wanneer u de "
ziet, raadpleeg Appendix A voor vertaalde veiligheidsinstructies in uw taal.
IMPORTANT : L'annexe A contient les instructions de sécurité relatives à l'installation de cet équipement. Lorsque vous voyez le
symbole ", reportez-vous à l'annexe A pour consulter la traduction de ces 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’installazione di questa apparecchiatura. Il simbolo ",
indica di consultare l’Appendice A per l’avviso di sicurezza nella propria lingua.
VIKTIG: Tillegg A inneholder oversatt sikkerhetsinformasjon for installering av dette utstyret. Når du ser ", åpner 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
", leia a advertência de segurança traduzida no seu idioma no Anexo A.
IMPORTANTE: El Apéndice A contiene mensajes de seguridad traducidos para la instalación de este equipo. Cuando vea el
símbolo ", vaya al Apéndice A para ver el mensaje de seguridad traducido a su idioma.
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.
v
Table of Contents
Electrical Safety and Installation Requirements .......................................................................................................................iii
For AT-3726XL and AT-3716XL ........................................................................................................................................................................iii
For AT-3714FXL ......................................................................................................................................................................................................iv
Safety Warnings ......................................................................................................................................................................................................v
Preface
Purpose of This Guide ............................................................................................................................................................................Preface-i
How This Guide is Organized ..............................................................................................................................................................Preface-i
Document Conventions ......................................................................................................................................................................Preface-ii
Related Guides ........................................................................................................................................................................................Preface-ii
Chapter 1
Product Description ...................................................................................................................................................................................1-1
Physical Description ..........................................................................................................................................................................................1-3
Hardware Features ............................................................................................................................................................................................1-4
Network Management Features ...................................................................................................................................................................1-5
MAC Addressing .........................................................................................................................................................................................1-5
Store-and- Forward Mode.......................................................................................................................................................................1-5
Transmit Pacing ..........................................................................................................................................................................................1-5
Mirror Port.....................................................................................................................................................................................................1-6
Media Dependent Adapters (MDAs) ...................................................................................................................................................1-6
RS232 Connector ................................................................................................................................................................................................1-8
Reset Button .........................................................................................................................................................................................................1-8
AC Power Connector .........................................................................................................................................................................................1-8
Chapter 2
Installing the Switch ..................................................................................................................................................................................2-1
Verifying Switch Package Contents .............................................................................................................................................................2-1
Safety Information .............................................................................................................................................................................................2-2
Preparing the Site ..............................................................................................................................................................................................2-3
Installing the Switch on the Desktop .......................................................................................................................................................... 2-4
Rack Mounting the Unit ...................................................................................................................................................................................2-5
Setting Up Terminal for Local Management Using Omega ...............................................................................................................2-7
Switch Default Settings ....................................................................................................................................................................................2-8
Media Dependent Adapters ...........................................................................................................................................................................2-9
Verifying Package Contents....................................................................................................................................................................2-9
Media Dependent Adapter Features.................................................................................................................................................2-10
Installing a Media Dependent Adapter............................................................................................................................................2-11
Media Dependant Adapter LEDs ........................................................................................................................................................2-12
vii
Table of Contents
Chapter 3
Troubleshooting ...........................................................................................................................................................................................3-1
At the First Sign of a Problem ........................................................................................................................................................................3-1
Network Cabling Problems .............................................................................................................................................................................3-2
Contacting Technical Support .......................................................................................................................................................................3-3
How the Switch Reports Problems ...............................................................................................................................................................3-4
Common Problems ............................................................................................................................................................................................3-5
Port Activity LED ON any Port is OFF ...................................................................................................................................................3-5
Power LED is OFF ........................................................................................................................................................................................3-6
Fault LED is ON ............................................................................................................................................................................................3-7
Chapter 4
Switch Configurations ..............................................................................................................................................................................4-1
Standalone Switch Configuration ................................................................................................................................................................4-1
Workgroup Switch Configuration ................................................................................................................................................................4-3
Appendix A
Translated Safety Information ........................................................................................................................................................... A-1
Appendix B
Technical Specifications ..........................................................................................................................................................................B-1
Media Dependent Adapter Cabling Distances ........................................................................................................................................B-2
Index ............................................................................................................................................................................................................Index-1
viii
Preface
Purpose of This Guide
This guide is written for installers and network administrators who
are responsible for installing and maintaining the switch.
How This Guide is Organized
This guide consists of the following sections:
Chapter 1, Product Description, describes the features and
functions of the switch.
Chapter 2, Installing the Switch, describes the procedures for
installing the switch.
Chapter 3, Troubleshooting, describes how to troubleshoot the
switch.
Chapter 4, Switch Configurations, presents topological illustrations
for the switch.
Appendix A, Translated Safety Information, contains all of the
translated safety warnings documented throughout this guide.
Appendix B, Technical Specifications, presents in tabular form the
switch specifications.
An Index at the end of this guide lists entries according to subject
matter.
Preface-i
Preface
Document Conventions
The conventions used in this guide are as follows:
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.
When you see the ", go to Appendix A for the translated safety
statement in your language.
Related Guides
Allied Telesyn wants our customers to be well informed by providing
the most up-to-date and most easily accessible way to find our
guides and other technical information.
Visit our website at: www.alliedtelesyn.com and download the
following guide:
AT-3726XL, AT-3716XL, and AT-3714FXL Installation
Guide, 613-10766-00
AT-S20 User’s Guide, 613-10716-00
The following guides are shipped with their respective products:
AT-3726XL and AT-3716XL Quick Install Guide,
613-10769-00
AT-3726XL and AT-3716XL Translated Safety Information
Booklet, 613-10768-00
AT-3714FXL Quick Install Guide, 613-10767-00
AT-3714FXL Translated Safety Information Booklet,
613-10770-00
AT-A10, AT-A11, AT-A20 and AT-A21 Quick Install Guide,
613-10742-00
Preface-ii
Chapter 1
Product Description
The AT-3726XL and AT-3716XL are standalone, managed Ethernet
switches that provides 24 or 14 10Base-T ports and one built-in
10/100Base-TX port. All ports capable of full- or half-duplex with
auto-negotiation or manual configuration on all ports.
The AT-3714FXL provides 12 10Base-FL ports with one built-in
100Base-FX (SC). All ports manually configurable for half- or fullduplex.
All switches include a 100Base slot that can be configured with an
optional Media Dependent Adapter (MDA) for 10/100Base-TX,
100Base-FX (SC), 100Base-FX (MT-RJ) or 100Base-FX (VF-45). Figure
1-1 shows the switches with the optional AT-A10, AT-A11, AT-A20
and AT-A21 MDAs.
The switches are intended for connections to the desktop as well as
workgroup applications and implement direct high-speed server
and backbone connections. Full-duplex capability on all ports
eliminates collisions and provides up to 20 Mbps on the 10Base ports
and up to 200 Mbps of bandwidth on the 100Base ports to servers,
routers, and other switches. With built-in management, these
switches provide seamless SNMP-based management capability.
1-1
Product Description
AT-3726XL
10BASE-T ETHERNET SWITCH
with FAST ETHERNET 100BASE ACCESS
MDA
100BASE-TX
10BASE-T
1X
B
3X
5X
9X
7X
11X
PORT ACTIVITY
13X
15X
17X
19X
21X
23X
MIRROR PORT
LINK
LINK
RS-232
TERMINAL PORT
STATUS
ACTIVITY
AT-A20
100BASE-FX/MT
A
X
X
1
3
5
7
9
11
13
15
17
19
21
23
2
4
6
8
10
12
14
16
18
20
22
24
FAULT
RESET
B
2X
4X
6X
10X
8X
12X
14X
16X
18X
20X
22X
24X
13X
15X
A
POWER
X
AT-A20 (optional MDA)
AT-3716XL
10BASE-T ETHERNET SWITCH
with FAST ETHERNET 100BASE ACCESS
MDA
100BASE-TX
10BASE-T
1X
B
3X
5X
PORT ACTIVITY
9X
7X
11X
MIRROR PORT
LINK
LINK
RS-232
TERMINAL PORT
STATUS
ACTIVITY
AT-A21
A
100BASE-FX/VF
1
3
5
7
9
11
13
15
2
4
6
8
10
12
14
16
FAULT
RESET
B
X
X
2X
4X
6X
10X
8X
12X
14X
A
POWER
16X
X
AT-A21 (optional MDA)
AT-3714FXL (SC)
10BASE-FL ETHERNET SWITCH
with FAST ETHERNET 100BASE ACCESS
MDA
10BASE-FL
100BASE-FX
1
3
5
7
9
PORT ACTIVITY
11
MIRROR PORT
LINK
B
LINK
RS-232
TERMINAL PORT
STATUS
ACTIVITY
3701
100BASE-TX
A
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
1
3
5
7
9
11
2
4
6
8
10
12
RX
FAULT
RESET
B
TX
X
2
RX
4
6
8
10
A
12
POWER
X
AT-A10 (optional MDA)
AT-3714FXL (ST)
10BASE-FL ETHERNET SWITCH
with FAST ETHERNET 100BASE ACCESS
MDA
10BASE-FL
100BASE-FX
1
3
5
7
9
PORT ACTIVITY
11
MIRROR PORT
LINK
B
LINK
RS-232
TERMINAL PORT
STATUS
ACTIVITY
AT-A11
A
100BASE-FX/SC
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
1
3
5
7
9
11
2
4
6
8
10
12
RX
FAULT
TX
RX
RESET
B
TX
RX
2
4
6
8
10
12
A
POWER
X
AT-A11 (optional MDA)
Figure 1-1 AT-3726XL, AT-3716XL, and AT-3714FXL (SC/ST) Switches
1-2
AT-3726XL, AT-3716XL, and AT-3714FXL Installation Guide
Physical Description
The switches have the following major front panel components:
# 24 or 14 Ethernet 10Base-T RJ45 ports (AT-3726XL,
AT-3716XL); 12 Ethernet 10Base-FL (SC/ST) ports (AT-3714FXL)
# Optional MDA - 100Base-X port can be configured either with
10/100Base-TX (RJ45, AT-A10) connector, 100Base-FX (SC, ATA11) connector, 100Base-FX (MT-RJ, AT-A20) connector or
100Base-FX (VF-45, AT-A21) connector
# Port Mirroring on 10Base-T RJ45 port
# One Fast Ethernet 100Base-TX RJ45 port (AT-3726XL,
AT-3716XL); 100Base-FX (SC) for AT-3714FXL
# RS232 (DB9) connector (out-of-band configuration via Local
Omega)
# Reset button
# System and port status LEDs
1-3
Product Description
Hardware Features
The switches have the following major hardware features:
# 24 or 16 10Base-T ports for the AT-3726XL/AT-3716XL, plus
one built-in 10/100Base-TX port capable of full- or half-duplex
configurable through auto-negotiation (IEEE 802.3u standard)
or manually settleable.
# 12 10Base-FL ports (SC/ST) for the AT-3714FXL, capable of fullor half-duplex, manually configurable.
# Additional 100Base modular port provides the option of a
100Base-TX or 100Base-FX port using one of the MDAs.
# Non-blocking, clear-channel architecture delivers wire-speed
bridging and delivers up to 880 Mbps aggregate bandwidth
for AT-3726XL, up to 720 Mbps for the AT-3716XL, and up to
640 Mbps for the AT-3714FXL to workstations, servers, routers
and between switches.
# Shared-memory architecture of up to 4 MB of packet buffer
using cost-effective EDO DRAM (dependent on model
number) which virtually eliminates packet loss.
# Store-and-forward switching mode allows for full error
checking.
# Hardware-base support for static entries and self-learning of
active MAC addresses and their associated Virtual LANs
(VLANs).
# Stores 2K MAC addresses in CAM.
# Port mirroring.
# VLANs configuration provides broadcast traffic control,
firewall protection, and simplifies adds, moves, and changes.
Supports thirty-two VLANs configurable by port or by tagging.
# Supports IEEE 802.1Q VLAN tagging.
# Half-duplex back pressure.
# Embedded 25 MHz 486 CPU supports management functions.
Sufficient system memory which includes DRAMs and Flash
memory for convenient firmware upgrades.
# In-band configuration of switch through Telnet, Remote
Omega.
# In-band configuration through web, web-based Omega.
# Out-of-band configuration through RS232 connector, Local
Omega.
1-4
AT-3726XL, AT-3716XL, and AT-3714FXL Installation Guide
Network Management Features
The switches have the following major network management
features:
# SNMP Management Information Base (MIB) II, SNMP MIB
extensions, Bridging MIB (RFC 1493), and Telnet support
deliver comprehensive in-band management
# Web-based management
# Local Omega, a menu-based management console, provides
detailed out-of-band configuration
# VLAN by port and 802.1Q VLAN tagging
# Embedded MIB statistics for enhanced traffic management,
monitoring, and analysis
# IEEE 802.1d Spanning Tree Protocol support for redundant
backbone connections and loop-free networks simplifies
configuration and improves fault tolerance
MAC Addressing
The switch has hardware base support with Internal Address Lookup
Engine (IALE) for static entries and self-learning of active MAC
addresses. The switch supports 2K MAC addresses in CAM.
Store-andForward Mode
With store-and-forward switching mode, network administrators can
optimize performance and enable full-error checking.
The store-and-forward mode works in the following way. First, as the
packet is being received, it is placed in a buffer and held there until
the entire packet is received. The packet is also being checked for
errors and is not forwarded unless the entire packet is error-free. This
mode is automatic when data is exchanged between 10Base and
100Base ports.
Transmit Pacing
Transmit pacing is enabled on a per port basis. When transmit pacing
is enabled, the switch alters its transmission routine during heavy
network activity. When the switch senses heavy traffic, it alters its
transmission routing by intentionally inserting additional delay
between transmission attempts. This added delay reduces collision
rates, thus reducing the number of transmission attempts, which
helps reduce CPU utilization, lightens overall network traffic, and
allows the network time to normalize before attempting
transmission.
1-5
Product Description
If this additional delay is not applied, the switch attempts to transmit
on an overloaded network, increasing the number of unsuccessful
transmission attempts.
For detailed information concerning software and management
features, refer to the AT- S20 User’s Guide.
Mirror Port
The switch has a dedicated Mirror port. Administrators can use the
Omega software to configure the Mirror port and modes. The Mirror
port can monitor traffic on any port, one port at a time. A protocol
analyzer or an RMON probe can be connected to the port mirroring
connector using a standard Category 5 UTP cable.
In full-duplex mode the user needs to determine if they want to
monitor TX or only RX data, but in only one direction at a time. In
half-duplex mode, both RX/TX can be monitored simultaneously.
Media Dependent
Adapters (MDAs)
The MDAs come in four versions, the AT-A10 which is the
10/100Base-TX adapter, the AT-A11 which is the 100Base-FX/SC
version, the AT-A20 which is the 100Base-FX/MT version and the
AT-A21 which is the 100Base-FX/VF version. The adapter LEDs, one
for Activity and the other for Link status, are located on the switch’s
front panel under Port Activity.
AT-A10 (TX)
AT-A11 (FX/SC)
AT-A10
AT-A11
100BASE-TX
100BASE-FX/SC
TX
RX
X
AT-A20 (MT-RJ)
AT-A21 (VF-45)
AT-A20
AT-A21
100BASE-FX/MT
100BASE-FX/VF
X
X
Figure 1-2 Media Dependent Adapter Faceplates
1-6
AT-3726XL, AT-3716XL, and AT-3714FXL Installation Guide
Table 1-1 lists the features of the MDAs. For details concerning how
to install an adapter, see Chapter 2, Installing a Media Dependent
Adapter on page 2-11.
Table 1-1 Media Dependent Adapter Features
Adapter
Supported
Cable
AT-A10
RJ45
10/100Base-TX RJ45
Ethernet port: auto-negotiated speed and duplex mode
10/100Base-T max. segment length: 330 ft (100 m), Category 5 UTP
AT-A11
Fiber SC
100Base-FX: multimode SC fiber connector
100Base Ethernet port
100Base-FX: max. segment length 1.25 mi (2 km) for full-duplex,
1351 ft (412 m) for half-duplex; 50/125 and 62.5/125 micron
multimode fiber
AT-A20
Fiber MT-RJ
100Base-FX: multimode MT-RJ fiber connector
100Base Ethernet port
100Base-FX: max. segment length 1.25 mi (2 km) for full-duplex,
1351 ft (412 m) for half-duplex; 50/125 and 62.5/125 micron
multimode fiber
AT-A21
Fiber VF-45
100Base-FX: multimode VF-45 fiber connector
100Base Ethernet port
100Base-FX: max. segment length 1.25 mi (2 km) for full-duplex,
1351 ft (412 m) for half-duplex; 50/125 and 62.5/125 micron
multimode fiber
Description
1-7
Product Description
RS232 Connector
The RS232 connector provides out-of-band management through a
VT100 terminal or a terminal emulation program such as
HyperTerminal which is included with Microsoft ® Windows’ OS
using a straight-through serial cable.
Reset Button
This recessed button can be activated using the tip of a ball point
pen to reset the unit and run the power-on self tests.
AC Power Connector
The switch has a single power supply, which has autoswitch AC
inputs. The input voltage range is from 120-240 VAC, 50/60 Hz.
1-8
Chapter 2
Installing the Switch
The AT-3726XL, AT-3716XL, and AT-3714FXL switch is 1.5 Rack Unit
(RU) high and can be positioned on a desktop as a standalone unit or
rack-mounted in a standard 19-inch rack.
Verifying Switch Package Contents
Make sure the following hardware components are included in your
switch package. If any of the following items are missing or
damaged, contact your sales representative.
# AT-3726XL, AT-3716XL, or AT-3714FXL Switch
# 2 mounting brackets
# 6 flathead Phillips screws
# Power cord (Americas, Central Europe, or UK only)
# Quick Install Guide
# Translated Safety Information Booklet
# Warranty card
2-1
Installing the Switch
Safety Information
Refer to Appendix A for translated safety statements in your
language.
Warning
Electric Shock Hazard
To prevent ELECTRIC shock, do not remove 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.
"8
Laser
Warning Class 1 Laser product. " 6
Laser
Warning Do not stare into the Laser beam. " 7
Caution
Lightning Danger
DO NOT WORK on equipment or CABLES during periods of
LIGHTNING ACTIVITY. " 9
Caution
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. " 11
Caution
Electrical—Cord Notice
Use power cord, maximum 4.5 meters long, rated 5 amp minimum,
250V, made of HAR cordage molded IEC 320 connector on one end
and on the other end a plug approved by the country of end use.
" 12
Caution
Air vents must not be blocked and must have free access to the
room ambient air for cooling. " 13
Caution
Operating Temperature
This product is designed for a maximum ambient temperature of
40° C. " 14
Caution
All Countries: Install product in accordance with local and National
Electrical Codes. " 15
2-2
AT-3726XL, AT-3716XL, and AT-3714FXL Installation Guide
Preparing the Site
Make sure that you follow common sense installation site
requirements and observe the following:
# 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, and
fluorescent fixtures.
# Ensure that the air vents on the side and rear of the switch are
not restricted.
# If you are desk mounting the switch, 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 a dedicated conditioned power circuit or UPS
(Uninterruptable Power Supply) to provide reliable electrical
power to the network devices.
2-3
Installing the Switch
Installing the Switch on the Desktop
1. Place the switch on a level, secure surface.
2. Apply power to the switch as follows:
Caution
The power cord is used as a disconnect device. To de-energize
equipment, disconnect the power cord. " 10
Attach the power cord to the unit and plug it in the wall outlet.
Verify that the Power LED lights green. See Table 2-1 on 2-6.
As power is applied to the switch, the Fault LED flashes as the switch
runs through its internal self-testing programs.
2-4
AT-3726XL, AT-3716XL, and AT-3714FXL Installation Guide
Rack Mounting the Unit
Caution
Do not use power tools to perform the following installation.
To rack mount the unit
1. Remove all cables and power cord from the switch (if previously
attached).
2. Remove the snap-on plastic feet, as shown in Figure 2-1.
Figure 2-1 Removing the Feet
3. Attach the rack-mounting brackets to each side of the switch, using
the 6 flathead screws provided.
RP
ORT
TER RS-23
MIN 2
AL P
OR
T
STAT
US
FAU
LT
POW
ER
RES
ET
Figure 2-2 Attaching Rack-Mounting Brackets
2-5
Installing the Switch
4. Mount the unit in the rack.
5. Apply power to the unit as follows:
Caution
Power cord is used as a disconnection device. To de-energise
equipment disconnect the power cord. " 10
Attach the power cord to the unit and plug it in the wall outlet.
Verify that the Power LED lights green. As power is applied to the
switch, the switch runs its own internal testing. See Table 2-1,
LEDs.
Table 2-1 LEDs
LED
Color
State
Description
Power (system)
Green
On
The switch is receiving power, voltage is within the
acceptable range, and the power supply is working.
Note: if only the management software is
malfunctioning, the switch continues to forward
packets.
Off
No power.
On
The switch or management software is malfunctioning.
Off
Normal operation.
Flashing
Running diagnostics.
On
There is a physical link with a device.
Off
No link.
Flashing
or On
The Ethernet port is receiving/transmitting packets.
Off
No transmits or receives occurring on this port.
Fault (system)
Link
Activity
Red
Green
Green
If the Power LED does not light green, see Chapter 3,
Troubleshooting for further information.
2-6
AT-3726XL, AT-3716XL, and AT-3714FXL Installation Guide
Setting Up Terminal for Local Management Using Omega
1. For local management, connect your terminal to the RS232 connector
on the switch’s front panel. Use an RS232 DB9 straight-through serial
cable.
Note
The RS232 is for Setup and Diagnostics only. The cable must be
disconnected during normal operation to maintain Emissions
Compliance.
2. Access your terminal emulator program. Press Return several times
to ensure baud configuration (autobaud).
3. Set your terminal to the following
— 8, data bits
— 1, stop bits
— None, parity
See also Table 2-2, Switch Default Settings.
You are now ready to access the switch’s management software,
Omega.
For remote management and further details concerning the Omega
management software, refer to the AT-S20 User’s Guide.
2-7
Installing the Switch
Switch Default Settings
Table 2-2 lists the switch default settings.
Table 2-2 Switch Default 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
Port mirroring state
Disabled
Spanning Tree Protocol
Disabled
Telnet Access
Enabled
System Name
None
Password (Omega)
No password assigned
Download Password
ATS20
Port Priority
128
Port Path Cost
100
Auto-negotiate/Half-Duplex/Full-Duplex
Auto-negotiate (AT-3726XL, AT-3716XL)
Half-duplex (AT-3714FXL)
Spanning Tree Priority
32768
Active Aging Time
300 seconds
Hello Time
2 seconds
Transmit Pacing
Disabled
Bridge Identifier (STP)
32768 (bridge priority)
Port Priority (STP)
128
Port Cost (STP)
100 for 10 Mbps ports
10 for 100 Mbps ports
Store-and-forward or Cut-through (Fragment-free)
Store-and-forward
Domain Name
None
Timeout
5 minutes
Default VLAN Name
Default VLAN
2-8
AT-3726XL, AT-3716XL, and AT-3714FXL Installation Guide
Media Dependent Adapters
Four types of MDAs can be installed in the switches: either the
AT-A10 (RJ45), the AT-A11 (Fiber/SC), the AT-A20 (Fiber/MT) or the
AT-A21 (Fiber/VF).
AT-A10 (TX)
AT-A11 (FX/SC)
AT-A10
AT-A11
100BASE-TX
100BASE-FX/SC
TX
RX
X
AT-A20 (MT-RJ)
AT-A21 (VF-45)
AT-A20
AT-A21
100BASE-FX/MT
100BASE-FX/VF
X
X
Figure 2-3 Media Dependent Adapter Faceplates
Verifying Package
Contents
Make sure that you have received the following items:
# AT-A10, AT-A11, AT-A20 or AT-A21 adapter
# 3 flathead Phillips screws
# AT-A10, AT-A11, AT-A20 and AT-A21 Quick Install Guide
# Warranty Card
2-9
Installing the Switch
Media Dependent
Adapter Features
Table 2-3 lists the MDA features.
Table 2-3 Media Dependent Adapter Features
Adapter
Supported
Cable
AT-A10
RJ45
10/100Base-TX RJ45
Ethernet port: auto-negotiated speed and duplex mode
10/100Base-T max. segment length: 330 ft (100 m), Category 5 UTP
AT-A11
Fiber SC
100Base-FX: multimode SC fiber connector
100Base Ethernet port
100Base-FX: max. segment length 1.25 mi (2 km) for full-duplex,
1351 ft (412 m) for half-duplex; 50/125 and 62.5/125 micron
multimode fiber
AT-A20
Fiber MT-RJ
100Base-FX: multimode MT-RJ fiber connector
100Base Ethernet port
100Base-FX: max. segment length 1.25 mi (2 km) for full-duplex,
1351 ft (412 m) for half-duplex; 50/125 and 62.5/125 micron
multimode fiber
AT-A21
Fiber VF-45
100Base-FX: multimode VF-45 fiber connector
100Base Ethernet port
100Base-FX: max. segment length 1.25 mi (2 km) for full-duplex,
1351 ft (412 m) for half-duplex; 50/125 and 62.5/125 micron
multimode fiber
2-10
Description
AT-3726XL, AT-3716XL, and AT-3714FXL Installation Guide
Installing a Media
Dependent
Adapter
To install an MDA, do the following:
1. Disconnect the switch’s power cord.
2. Unscrew the 3 flathead Phillips screws on the switch’s blank faceplate
and save the faceplate and screws for future use.
Caution
Make sure the MDA blank panel is attached to the unit if the MDA
slot is vacant.
3. Unpack the MDA, making sure to observe ESD precautions.
The standoff on the MDA guides the adapter correctly into
position so that the 50-pin plug aligns with the 50-pin receptacle
on the main board. See Figure 2-4 and Figure 2-5 when
performing the next step.
4. Slide the MDA into its empty slot making sure that the standoff is
aligned properly.
5. Push the MDA into position so that the front panel contacts the front
of the switch’s chassis. See Figure 2-4.
50-pin connector
Slot
100AT-A
BA 10
SE
-T
X
X
Standoff
Figure 2-4 Guiding the MDA Standoff Into Its Slot
2-11
Installing the Switch
50-pin plug
Slot
PO
RT
A
100
BA
S
E-T
X
100AT-A
BA 10
SE
-TX
X
Standoff
10B
AS
2X
Figure 2-5 Connecting the 50-Pin Plug
6. Secure the MDA to the front of the switch with the 3 flathead Phillips
screws that came with the MDA package.
7. Apply power to the unit as follows:
Caution
Power cord is used as a disconnection device. To de-energise
equipment disconnect the power cord. " 10
Re-attach the power cord to the unit and plug it in the wall outlet.
Verify that the Power LED lights green. See Table 2-1 on page 2-6.
8. Connect the data cable. Verify that the LEDs light.
Media Dependant
Adapter LEDs
The MDA LEDs are located on the front panel of the switch under
Port Activity.
Table 2-4 Media Dependent Adapter LEDs
LED
Color
State
Description
Link
Green
On
There is a good physical link with
a device.
Activity
Green
Flashing
or On
The Ethernet port is receiving/
transmitting packets.
For troubleshooting techniques, see Chapter 3, Troubleshooting.
2-12
Chapter 3
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.
# Press the Reset button so the switch can run self-diagnostics.
Use Omega to run diagnostics and read statistics. Refer to AT-S20
User’s Guide, Chapter 5, Diagnostics, and Chapter 3, Statistics:
Received and Transmitted Ethernet Frames, for further details
concerning Omega.
# If the management software has failed, check the LEDs to see
if the switch continues to forward packets. Then, at a
convenient time, reboot the switch by pressing the Reset
button or power OFF/ON the switch.
# If problems still persist, for example, the Fault LED remains on,
contact Allied Telesyn’s Technical Support or visit Allied
Telesyn’s website at www.alliedtelesyn.com.
3-1
Troubleshooting
Network Cabling Problems
If you have 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 Worst Case Path Delay Value. This
document specifies that the collision domain diameter must be
within the following limits:
# Under 330 ft (100 m) for TX cabling
# Under 1331.56 ft (412 m) for half-duplex FX cabling
3-2
AT-3726XL, AT-3716XL, and AT-3714FXL Installation Guide
Contacting Technical Support
Provide Technical Support with the following information:
# Switch model and serial number
# Software version number
# Description of the problem
See Allied Telesyn’s website at www.alliedtelesyn.com for a list of
worldwide Allied Telesyn locations.
3-3
Troubleshooting
How the Switch Reports Problems
The switch detects and processes errors as follows:
# The LEDs indicate problems with the port and power. Table
3-1 list and describes the switch LEDs.
# 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
configuring allows the network administrator/manager to
pro-actively monitor their network.
Table 3-1 LEDs
LED
Color
Power
(system)
Green
Fault
(system)
Link
Activity
3-4
Red
Green
Green
State
Description
On
The switch is receiving power, voltage is within the
acceptable range, and the power supply is working.
Note: if only the management software is malfunctioning,
the switch continues to forward packets.
Off
No power.
On
The switch or management software is malfunctioning.
Off
Normal operation.
Flashing
Running diagnostics.
On
There is a physical link with a device.
Off
No link.
Flashing
or On
The Ethernet port is receiving/transmitting packets.
Off
No transmits or receives occurring on this port.
AT-3726XL, AT-3716XL, and AT-3714FXL Installation Guide
Common Problems
This section lists the common switch problems and the
recommended actions to correct these problems.
Port Activity LED
ON any Port is
OFF
This may indicate:
# A loose data cable.
# The device at the other end of the connection is turned OFF.
# The port is disabled through the software.
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 turned ON.
3. Someone has manually disabled the port through the software.
4. Log on to Omega if you can and check the port status (Port status
and configuration><port number> ).
5. Refer to the AT-S20 User’s Guide to check that the port is Disabled.
If the port is disabled, someone has manually disabled the port
through the software for a specific reason. Verify that the reason no
longer exists before you enable this port (Port status and
configuration menu in the software).
6. Contact Allied Telesyn’s technical support.
3-5
Troubleshooting
Power LED
is OFF
If there is no power to the switch, it cannot function.
A Power LED that is OFF may indicate:
# A loose power cord.
# Power supply failure, malfunction or loss of power to the
power supply.
# A power supply voltage is below acceptable levels.
# A high switch temperature due to fan failure or ambient
temperature extreme.
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.
3. Log on to Omega and run Diagnostics if you can (System
administration>Diagnostics ) and record any failures.
4. Contact Allied Telesyn’s technical support and report the results of
the tests.
3-6
AT-3726XL, AT-3716XL, and AT-3714FXL Installation Guide
Fault LED
is ON
This might indicate problems with the network management
software, such as:
# Unsuccessful software downloads
# Loose RS232 interface connection
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 Reset button on the front panel, or
— Selecting System Administration>Reset and restart the
system 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 Local because of a faulty RS232
connection, use Omega Remote via Telnet or manage the switch
using SNMP until the problem is fixed.
3. Unplug the switch from the power source, then plug it back in again.
4. Try to log on to Omega and run diagnostics (System
administration>Diagnostics ).
5. Contact Allied Telesyn’s technical support.
3-7
Chapter 4
Switch Configurations
Standalone Switch Configuration
Figure 4-4 and Figure 4-2 show the AT-3726XL and AT-3714FXL
Switch respectively, used as a standalone switch for a group of heavy
traffic users in a large corporate network. Switching is brought to the
desktop with a single end-station per switch port. A local server is
connected to the 100 Mbps Fast Ethernet port.
AT-A10
10BASE-T ETHERNET SWITCH
with FAST ETHERNET 100BASE ACCESS
MDA
100BASE-TX
10BASE-T
1X
B
3X
5X
7X
9X
11X
13X
PORT ACTIVITY
15X
17X
19X
21X
23X
MIRROR PORT
LINK
LINK
RS-232
TERMINAL PORT
STATUS
ACTIVITY
AT-A10
100BASE-TX
A
X
X
1
3
5
7
9
11
13
15
17
19
21
23
2
4
6
8
10
12
14
16
18
20
22
24
FAULT
RESET
B
2X
4X
6X
8X
10X
12X
14X
16X
18X
20X
22X
A
24X
POWER
X
AT-3726XL
For 100 Mbps ports;
auto-negotiate for
10/100Base-TX ports
(non-fiber)
Server
Workstation
Uplink to corporate LAN
using MDA
Workstation
Workstation
Legend
Dedicated 10 Mbps Link
Dedicated 100 Mbps Link
Figure 4-1 AT- 3726XL Switch in Desktop Configuration
4-1
Switch Configurations
AT-A11
10BASE-FL ETHERNET SWITCH
with FAST ETHERNET 100BASE ACCESS
MDA
10BASE-FL
100BASE-FX
1
3
5
7
9
PORT ACTIVITY
11
MIRROR PORT
LINK
B
LINK
RS-232
TERMINAL PORT
STATUS
ACTIVITY
AT-A11
A
100BASE-FX/SC
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
1
3
5
7
9
11
2
4
6
8
10
12
RX
FAULT
TX
RX
RESET
B
TX
RX
2
4
6
8
10
A
12
POWER
X
AT-3714FXL
100Base-FX
Full-duplex
Server
Workstation
Uplink to corporate LAN
using MDA
Workstation
Workstation
Legend
Dedicated 10 Mbps Link
Dedicated 100 Mbps Link
Figure 4-2 AT- 3714FXL Switch in Desktop Configuration
4-2
AT-3726XL, AT-3716XL and AT-3714FXL Installation Guide
Workgroup Switch Configuration
Figure 4-3 and Figure 4-4 show how cascaded AT-3726XLs and
AT-3714FXLs respectively, fit into a large corporate network with a
Fast Ethernet infrastructure. A switch is located on each floor and
servers are centralized in one room.
AT-3612TR Hub
AT-3726XL
MIRROR PORT
RS-232
TERMINAL PORT
STATUS
PORT ACTIVITY
10BASE-T
100BASE-TX
MDA
B
A
100 Mbps
AT-3726XL
AT-3612TR with AT-A12 MDA
MIRROR PORT
RS-232
TERMINAL PORT
STATUS
PORT ACTIVITY
10BASE-T
100BASE-TX
MDA
B
A
100Base-TX
AT-3624TR Hub
100 Mbps
AT-3726XL
10Base-FL (2 km)
MIRROR PORT
RS-232
TERMINAL PORT
STATUS
PORT ACTIVITY
10BASE-T
100BASE-TX
MDA
B
A
100Base-TX
Server
FORMULA 8200TX/FX
Legend
Shared 10 Mbps Link
Dedicated 10 Mbps Link
Dedicated 100 Mbps Link
Servers
Figure 4-3 AT-3726XL Switch in Department Configuration
4-3
Switch Configurations
AT-3606F Hub
AT-3714FXL
10BASE-T ETHERNET SWITCH
with FAST ETHERNET 100BASE ACCESS
MDA
100BASE-TX
10BASE-T
B
PORT ACTIVITY
1X
3X
5X
7X
9X
11X
13X
15X
2X
4X
6X
8X
10X
12X
14X
16X
MIRROR PORT
LINK
LINK
RS-232
TERMINAL PORT
STATUS
ACTIVITY
3701
100BASE-TX
A
X
X
1
3
5
7
9
11
13
15
2
4
6
8
10
12
14
16
FAULT
RESET
B
A
POWER
X
AT-3606F Hub
AT-3714FXL
10BASE-T ETHERNET SWITCH
with FAST ETHERNET 100BASE ACCESS
MDA
100BASE-TX
10BASE-T
B
PORT ACTIVITY
1X
3X
5X
7X
9X
11X
13X
15X
2X
4X
6X
8X
10X
12X
14X
16X
MIRROR PORT
LINK
LINK
RS-232
TERMINAL PORT
STATUS
ACTIVITY
3701
100BASE-TX
A
X
X
1
3
5
7
9
11
13
15
2
4
6
8
10
12
14
16
FAULT
RESET
B
A
POWER
X
AT-3606F Hub
100Base-FX (2 km)
AT-3714FXL
10BASE-T ETHERNET SWITCH
with FAST ETHERNET 100BASE ACCESS
MDA
100BASE-TX
10BASE-T
B
PORT ACTIVITY
1X
3X
5X
7X
9X
11X
13X
15X
2X
4X
6X
8X
10X
12X
14X
16X
MIRROR PORT
LINK
RS-232
TERMINAL PORT
LINK
STATUS
ACTIVITY
3701
100BASE-TX
A
X
X
1
3
5
7
9
11
13
15
2
4
6
8
10
12
14
16
FAULT
RESET
B
A
POWER
X
100Base-FX
(2 km)
AT-8216F/SC
10/100BASE-T NETWORK PORTS
9
9
10
10
11
11
12
10/100BASE-T NETWORK PORTS
100 BASE-FX
12
13
14
5
6
13
14
15
15
16
Activity
Collision
8201
16
Link
Diag
STATUS
100 BASE-FX
10/100BASE-T NETWORK PORTS
POWER
RESET
1
RESET STATUS
POWER
1
2 2
3
3
4
4
GREEN - LINK
YELLOW - DIAG
10/100BASE-T NETWORK PORTS
GREEN - ACTIVITY
YELLOW - COLLISION
5
6 7
7
8 8
Activity
Collision
Link
Diag
RS-232 TERMINAL PORT
100Base-FX
Legend
Shared 10 Mbps Link
Dedicated 10 Mbps Link
Dedicated 100 Mbps Link
Figure 4-4 AT-3714FXL Switch in Department Configuration
4-4
Appendix A
Translated Safety 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 idiomas das
advertências 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.
A-1
Translated Safety Information
" 1a
RFI Emission
EN55022 Class A (AT-3726XL, AT-3716XL)
" 1b
RFI Emission
EN55022 Class B (AT-3714FXL)
"2
Immunity
EN50082-1 (includes all switches)
"3
WARNING: In a domestic environment this product may cause radio interference in which
case the user may be required to take adequate measures.
"4
Electrical Safety
TUV-EN60950, UL1950, CSA 950
"5
Laser
EN60825
At time of installation the Fiber Optic Lasers comply with FDA Radiation Performance
Standard 21CFR Subchapter J, applicable at date of manufacture.
"6
Warning Class 1 Laser product.
"7
Warning Do not stare into the Laser beam.
"8
ELECTRICAL NOTICES
WARNING: ELECTRIC SHOCK HAZARD
To prevent ELECTRIC shock, do not remove 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-ENERGISE
EQUIPMENT disconnect the power cord.
ELECTRICAL—AUTO VOLTAGE ADJUSTMENT
This product will automatically adjust to any voltage between the ranges shown on the label.
" 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
ELECTRICAL—CORD NOTICE
Use power cord, maximum 4.5 meters long, rated 5 amp minimum, 250V, made of <HAR>
cordage molded IEC 320 connector on one end and on the other end a plug approved by
the country of end use.
WARNING: Only use installed products in the HORIZONTAL position. DO NOT USE
VERTICALLY.
A-2
" 13
CAUTION: Air vents must not be blocked and must have free access to the room ambient air
for cooling.
" 14
OPERATING TEMPERATURE
This product is designed for a maximum ambient temperature of 40 degrees C.
" 15
All Countries: Install product in accordance with local and National Electrical Codes.
" 1a
Hochfrequenzstörung
EN55022 Klasse A (AT-3726XL, AT-3716XL)
" 1b
Hochfrequenzstörung
EN55022 Klasse B (AT-3714FXL)
"2
Störsicherheit
EN50082-1 (includes all switches)
"3
WARNUNG: Bei Verwendung zu Hause kann dieses Produkt Funkstörungen hervorrufen. In
diesem Fall müßte der Anwender angemessene Gegenmaßnahmen ergreifen.
"4
Elektrische Sicherheit
TUV-EN60950, UL1950, CSA 950
"5
Laser
EN60825
"6
WARNUNG Laserprodukt der Klasse 1.
"7
WARNUNG Nicht direkt in den Strahl blicken.
"8
ACHTUNG: 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.
AT-3726XL, AT-3716XL, and AT-3714FXL Installation Guide
"9
GEFAHR DURCH BLITZSCHLAG
GEFAHR: Keine Arbeiten am Gerät oder an den Kabeln während eines Gewitters ausführen.
" 10
VORSICHT: DAS NETZKABEL DIENT ZUM TRENNEN DER STROMVERSORGUNG. ZUR
TRENNUNG VOM NETZ, KABEL AUS DER STECKDOSE ZIEHEN.
AUTOMATISCHE SPANNUNGSEINSTELLUNG
Dieses Gerät stellt sich automatisch auf die auf dem Etikett aufgeführten Spannungswerte
ein.
" 11
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.
" 12
NETZKABEL
Das Netzkabel sollte eine maximale Länge von 4,5 Metern, einen Nennwert von mindestens
5 A und 250 V haben, aus HAR-Material hergestellt und mit einer gepreßten, IEC32
entsprechenden, Anschlußverbindung an einem Ende, und am anderen Ende mit einem im
Land des Endverbrauchers geprüften Stecker ausgestattet sein.
WARNUNG: Die installierten Produkte dürfen nur in HORIZONTALER Position betrieben
werden. NICHT IN VERTIKALER POSITION BETREIBEN.
" 13
VORSICHT
Die Entlüftungsöffnungen dürfen nicht versperrt sein und müssen zum Kühlen freien
Zugang zur Raumluft haben.
" 14
BETRIEBSTEMPERATUR
Dieses Produkt wurde für den Betrieb in einer Umgebungstemperatur von nicht mehr als 40°
C entworfen.
" 15
ALLE LÄNDER: Installation muß örtlichen und nationalen elektrischen Vorschriften
entsprechen.
" 1a
Radiofrekvens forstyrrelsesemission
EN55022 Klasse A (AT-3726XL, AT-3716XL)
" 1b
Radiofrekvens forstyrrelsesemission
EN55022 Klasse B (AT-3714FXL)
"2
Immunitet
EN50082-1
"3
ADVARSEL: I et hjemligt miljø kunne dette produkt forårsage radio forstyrrelse. Bliver det
tilfældet, påkræves brugeren muligvis at tage tilstrækkelige foranstaltninger.
"4
Elektrisk sikkerhed
TUV-EN60950, UL1950, CSA 950
"5
Laser
EN60825
"6
ADVARSEL Laserprodukt av klasse 1.
"7
ADVARSEL Stirr ikke på strålen.
"8
ELEKTRISKE FORHOLDSREGLER
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.
"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.
ELEKTRISK—AUTOMATISK SPÆNDINGSREGULERING
Dette apparat vil automatisk tilpasse sig enhver spænding indenfor de værdier, der er
angivet på etiketten.
" 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
ELEKTRISK—LEDNING
Anvend ledning af maksimum 4,5 meters længde, med en kapacitet på minimum 5 amp.,
250 v, bestående af en IEC 320 connector med indstøbt <HAR> ledning i den ene ende og et
stik i den anden ende, der er godkendt af myndighederne i brugerlandet.
A-3
Translated Safety Information
ADVARSEL: Betjen kun de installerede produkter i den HORISONTALE position (vandret).
BETJEN DEM IKKE I DEN VERTIKALE POSITION (lodret).
" 13
ADVARSEL: Ventilationsåbninger må ikke blokeres og skal have fri adgang til den
omgivende luft i rummet for afkøling.
" 14
BETJENINGSTEMPERATUR
Dette apparat er konstrueret til en omgivende temperatur på maksimum 40 grader C.
" 15
ALLE LANDE: Installation af produktet skal ske i overensstemmelse med lokal og national
lovgivning for elektriske installationer.
" 1a
RFI Emissie
EN55022 Klasse A (AT-3726XL, AT-3716XL)
" 1b
RFI Emissie
EN55022 Klasse B (AT-3714FXL)
"2
Immuniteit
EN50082-1
"3
WAARSCHUWING: Binnenshuis kan dit product radiostoring veroorzaken, in welk geval de
gebruiker verplicht kan worden om gepaste maatregelen te nemen.
"4
Electrische Veiligheid
TUV-EN60950, UL1950, CSA 950
"5
Laser
EN60825
"6
WAARSHUWING Klasse-1 laser produkt.
"7
WAARCHUWING Neit in de straal staren.
"8
WAARSCHUWINGEN MET BETREKKING TOT ELEKTRICITEIT
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.
"9
GEVAAR VOOR BLIKSEMINSLAG
GEVAAR: NIET aan toestellen of KABELS WERKEN bij BLIKSEM.
" 10
WAARSCHUWING: HET TOESTEL WORDT UITGESCHAKELD DOOR DE STROOMKABEL TE
ONTKOPPELEN.OM HET TOESTEL STROOMLOOS TE MAKEN: de stroomkabel ontkoppelen.
ELEKTRISCH: AUTOMATISCHE AANPASSING VAN DESPANNING
Dit toestel past zich automatisch aan elke spanning aan, tussen de op het label vermelde
waarden.
" 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
ELEKTRISCHE SNOEREN
Gebruik een elektrisch snoer, maximum 4,5 meter lang, berekend voor ten minste 5
ampåçère, 250 V, uit HAR vervaardigd, met aan het ene uiteinde een gevormd IEC 320
aansluitstuk en aan het andere uiteinde een stekker die goedgekeurd is door het land waar
het toestel gebruikt zal worden.
WAARSCHUWING: Gebruik de geïnstalleerde produkten slechts in HORIZONTALE stand.
GEBRUIK ZE NIET VERTICAAL.
A-4
" 13
OPGELET: De ventilatiegaten mogen niet worden gesperd en moeten de omgevingslucht
ongehinderd toelaten voor afkoeling.
" 14
BEDRIJFSTEMPERATUUR
De omgevingstemperatuur voor dit produkt mag niet meer bedragen dan 40 graden Celsius.
" 15
ALLE LANDEN: het toestel installeren overeenkomstig de lokale en nationale elektrische
voorschriften.
" 1a
Emission d’interférences radioélectriques EN55022 Classe A (AT-3726XL, AT-3716XL)
" 1b
Emission d’interférences radioélectriques EN55022 Classe B (AT-3714FXL)
"2
Immunité
"3
MISEENGARDE:dansunenvironnementdomestique,ceproduitpeutprovoquerdesinterférences
radioélectriques. Auquel cas, l’utilisateur devra prendre les mesures adéquates.
"4
Sécurité électrique
EN50082 - 1
TUV-EN60950, UL1950, CSA 950
AT-3726XL, AT-3716XL, and AT-3714FXL Installation Guide
"5
Laser
"6
ATTENTION Producit laser di classe 1.
"7
ATTENTION Ne pas fixer le faisceau des yeux.
"8
INFORMATION SUR LES RISQUES ÉLECTRIQUES
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.
"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.
EN60825
RÉGLAGE DE TENSION AUTOMATIQUE ÉLECTRIQUE
Ce matériel peut s’ajuster automatiquement sur n’importe quelle tension comprise dans la
plage indiquée sur l’étiquette.
" 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
INFORMATION SUR LE CORDON ÉLECTRIQUE
Utiliser un cordon secteur de 4.5 mètres de long maximum, calibré à 5 ampères minimum,
250V, fabriqué en câblage <HAR> avec connecteur IEC 32C moulé à une extrémité, et à
l’autre extrémité, une prise de courant mâle répondant aux normes du pays d’utilisation.
AVERTISSEMEN : utiliser uniquement le matériel installé en position HORIZONTALE.NE PAS
UTILISER EN POSITION VERTICALE.
" 13
ATTENTION: Ne pas bloquer les fentes d’aération, ceci empêcherait l’air ambiant de circuler
librement pour le refroidissement.
" 14
TEMPÉRATURE DE FONCTIONNEMENT
Ce matériel est capable de tolérer une température ambiante maximum de 40 degrés
Celsius.
" 15
POUR TOUS PAYS: Installer le matériel conformément aux normes électriques nationales e
locales.
" 1a
Radioaaltojen häirintä
EN55022 Luokka A (AT-3726XL, AT-3716XL)
" 1b
Radioaaltojen häirintä
EN55022 Luokka B (AT-3714FXL)
"2
Kestävyys
EN50082-1
"3
VAROITUS: Kotiolosuhteissa tämä laite voi aiheuttaa radioaaltojen häiröitä, missä
tapauksessa laitteen käyttäjän on mahdollisesti ryhdyttävä tarpeellisiin toimenpiteisiin.
"4
Sähköturvallisuus
TUV-EN60950, UL1950, CSA 950
"5
Laser
EN60825
"6
VAROITUS Luokan 1 Lasertuote.
"7
VARIOTUS Älä katso säteeseen.
"8
SÄHKÖÖN LIITTYVIÄ HUOMAUTUKSIA
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.
"9
SALAMANISKUVAARA
HENGENVAARA: ÄLÄ TYÖSKENTELE laitteiden tai KAAPELEIDEN KANSSA SALAMOINNIN
AIKANA.
" 10
HUOMAUTUS: VIRTAJOHTOA KÄYTETÄÄN VIRRANKATKAISULAITTEENA. VIRTA
KATKAISTAAN irrottamalla virtajohto.
A-5
Translated Safety Information
SÄHKÖ —AUTOMAATTINEN JÄNNITTEENSÄÄTÖ
Tämä tuote säätää automaattisesti mihin tahansa jännitteeseen ohjetarrassa annettujen
arvojen välillä.
" 11
SÄHKÖ—TYYPPILUOKAN 1 LAITTEET
TÄMÄ LAITE TÄYTYY MAADOITTAA. Pistoke täytyy liittää kunnollisesti maadoitettuun
pistorasiaan. Virheellisesti johdotettu pistorasia voi altistaa metalliosat vaarallisille
jännitteille.
" 12
SÄHKÖ—JOHTOON LIITTYVÄ HUOMAUTUS
Käytä seuraavanlaista virtajohtoa: maksimipituus 4,5 metriä, minimiteho 5 ampeeria, 250 V,
valmistettu <HAR> -johdostosta, muovattu IEC 320 -liitin toisessa päässä ja käyttömaassa
hyväksytty pistoke toisessa päässä.
VAROITUS: Asennettuja tuotteita saa ainoastaan käyttää VAAKA-asennossa.
PYSTYASENNUSTA EI SAA TEHDÄ.
" 13
HUOMAUTUS: Ilmavaihtoreikiä ei pidä tukkia ja niillä täytyy olla vapaa yhteys ympäröivään
huoneilmaan, jotta ilmanvaihto tapahtuisi.
" 14
KÄYTTÖLÄMPÖTILA
Tämä tuote on suunniteltu ympäröivän ilman maksimilämpötilalle 40° C.
" 15
KAIKKI MAAT: Asenna tuote paikallisten ja kansallisten sähköturvallisuusmääräysten
mukaisesti.
" 1a
Emissione RFI (interferenza di radiofrequenza)EN55022 Classe A (AT-3726XL, AT-3716XL)
" 1b
Emissione RFI (interferenza di radiofrequenza)EN55022 Classe B (AT-3714FXL)
"2
Immunità
"3
AVVERTENZA: in ambiente domestico questo prodotto potrebbe causare radio interferenza.
In questo caso potrebbe richiedersi all’utente di prendere gli adeguati provvedimenti.
"4
Sicurezza elettrica
TUV-EN60950, UL1950, CSA 950
"5
Laser
EN60825
"6
AVVERTENZA Prodotto laser di Classe 1.
"7
AVERTENZA Non fissare il raggio con gli occhi.
"8
AVVERTENZE ELETTRICHE
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.
"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.
EN50082-1
ELETTRICITÀ—REGOLAZIONE AUTOMATICA DELLA TENSIONE
Questo prodotto regolerà automaticamente la tensione ad un valore compreso nella gamma
indicata sull’etichetta.
" 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.
" 12
ELETTRICITÀ—AVVERTENZA SUL CAVO
Usare un cavo della lunghezza massima di metri 4,5, con capacità minima di 5 A, 250 V, di filo
<HAR>, dotato di connettore stampato IEC 320 ad un’estremità e di spina approvata dal
paese di destinazione all’altra.
AVVERTENZA: usare i prodotti installati solo in posizione ORIZZONTALE. NON USARE
VERTICALMENTE.
A-6
" 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
Questo prodotto è concepito per una temperatura ambientale massima di 40 gradi
centigradi.
AT-3726XL, AT-3716XL, and AT-3714FXL Installation Guide
" 15
TUTTI I PAESI: installare il prodotto in conformità delle vigenti normative elettriche
nazionali.
" 1a
RFI stråling
EN55022 Klasse A (AT-3726XL, AT-3716XL)
" 1b
RFI stråling
EN55022 Klasse B (AT-3714FXL)
"2
Immunitet
EN50082-1
"3
ADVARSEL: Hvis dette produktet benyttes til privat bruk, kan produktet forårsake
radioforstyrrelse. Hvis dette skjer, må brukeren ta de nødvendige forholdsregler.
"4
Elektrisk sikkerhet
TUV-EN60950, UL1950, CSA 950
"5
Laser
EN60825
"6
ADVARSEL Laserprodukt av klasse 1.
"7
ADVARSAL Stirr ikke på strålen.
"8
ELEKTRISITET
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 LAN-kablene til- eller frakobles.
"9
FARE FOR LYNNEDSLAG
FARE: ARBEID IKKE på utstyr eller KABLER i TORDENVÆR.
" 10
FORSIKTIG: STRØMLEDNINGEN BRUKES TIL Å FRAKOBLE UTSTYRET. FOR Å DEAKTIVISERE
UTSTYRET, må strømforsyningen kobles fra.
ELEKTRISK—AUTO SPENNINGSTILPASNING
Dette produktet vil automatisk bli tilpasset hvilken som helst strømspenning i de områdene
som vises på etiketten.
" 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
ELEKTRISK—MEDDELELSE OM LEDNINGER
Bruk en strømledning av maksimalt 4.5 m. i lengde, godkjent for minst av 5 amp, 250V,
fremstilt av <HAR> ledning IEC 320 koplingsstykke i den ene enden, og i den andre enden en
plugg som er blitt godkjent i brukerlandet.
ADVARSEL: Installerte produkter må bare benyttes i HORISONTAL posisjon. MÅ IKKE
BENYTTES VERTIKALT.
" 13
FORSIKTIG: Lufteventilene må ikke blokkeres, og må ha fri tilgang til luft med
romtemperatur for avkjøling.
" 14
DRIFTSTEMPERATUR
Dette produktet er konstruert for bruk i maksimum romtemperatur på 40 grader celsius.
" 15
ALLE LAND: Produktet må installeres i samsvar med de lokale og nasjonale elektriske koder.
" 1a
Emissão de interferência de radiofrequênciaEN55022 Classe A (AT-3726XL, AT-3716XL)
" 1b
Emissão de interferência de radiofrequênciaEN55022 Classe B (AT-3714FXL)
"2
Imunidade
"3
AVISO: Num ambiente doméstico este produto pode causar interferência na
radiorrecepção e, neste caso, pode ser necessário que o utente tome as medidas adequadas.
"4
Segurança Eléctrica
TUV-EN60950, UL1950, CSA 950
"5
Laser
EN60825
"6
AVISO Produto laser de classe 1
"7
AVISO Não olhe fixamente para o raio.
"8
AVISOS SOBRE CARACTERÍSTICAS ELÉTRICAS
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
EN50082-1
A-7
Translated Safety Information
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.
" 10
CUIDADO: O CABO DE ALIMENTAÇÃO É UTILIZADO COMO UM DISPOSITIVO DE
DESCONEXÃO. PARA DESELETRIFICAR O EQUIPAMENTO, desconecte o cabo de
ALIMENTAÇÃO.
ELÉTRICO—AJUSTE AUTOMÁTICO DE VOLTAGEM
Este produto ajustar-se-á automaticamente a qualquer voltagem que esteja dentro dos
limites indicados no rótulo.
" 11
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.
" 12
ELÉTRICO—AVISO SOBRE O CABO DE ALIMENTAÇÃO
Use cabo de alimentação com comprimento máximo de 4,5 metros, com uma capacidade
indicada mínima de 5 amp e 250 V, fabricado de material para cabo <HAR> com conector
moldado IEC 320 em uma extremidade e, na outra extremidade, um plugue aprovado para
uso no país em questão.
CUIDADO! : Use os produtos instalados na posição HORIZONTAL. NÃO OS USE
VERTICALMENTE.
" 13
CUIDADO: As aberturas de ventilação não devem ser bloqueadas e devem ter acesso livre ao
ar ambiente para arrefecimento adequado do aparelho.
" 14
TEMPERATURA DE FUNCIONAMENTO
Este produto foi projetado para uma temperatura ambiente máxima de 40 graus
centígrados.
" 15
TODOS OS PAÍSES: Instale o produto de acordo com as normas nacionais e locais para
instalações elétricas.
" 1a
Emisión RFI
EN55022 Clase A (AT-3726XL, AT-3716XL)
" 1b
Emisión RFI
EN55022 Clase B (AT-3714FXL)
"2
Inmunidad
EN50082-1
"3
ADVERTENCIA: en un entorno doméstico, este producto puede causar radiointerferencias,
en cuyo caso, puede requerirse del usuario que tome las medidas que sean convenientes al
respecto.
"4
Seguridad eléctrica
TUV-EN60950, UL1950, CSA 950
"5
Laser
EN60825
"6
¡ADVERTENCIA! Producto láser Clase 1.
"7
¡ADVERTENCIA! No mirat fijamente el haz.
"8
AVISOS ELECTRICOS
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.
"9
PELIGRO DE RAYOS
PELIGRO: NO REALICE NINGUN TIPO DE TRABAJO O CONEXION en los equipos o en LOS
CABLES durante TORMENTAS ELECTRICAS.
" 10
ATENCION: EL CABLE DE ALIMENTACION SE USA COMO UN DISPOSITIVO DE DESCONEXION.
PARA DESACTIVAR EL EQUIPO, desconecte el cable de alimentación.
ELECTRICO—AUTO-AJUSTE DE TENSION
Este producto se ajustará automáticamente a cualquier tensión entre los valores máximos y
mínimos indicados en la etiqueta.
" 11
A-8
ELECTRICO—EQUIPO DEL TIPO CLASE 1
ESTE EQUIPO TIENE QUE TENER CONEXION A TIERRA. El cable tiene que conectarse a un
AT-3726XL, AT-3716XL, and AT-3714FXL Installation Guide
enchufe a tierra debidamente instalado. Un enchufe que no está correctamente instalado
podría ocasionar tensiones peligrosas en las partes metálicas que están expuestas.
" 12
ELECTRICO—ADVERTENCIA SOBRE EL CABLE
Use un cable eléctrico con un máximo de 4,5 metros de largo, con una capacidad mínima de
5 amperios, 250 V, hecho de cable <HAR>, con el conector moldeado IEC 320 en un extremo
y con un enchufe que está aprobado por el país de uso final en el otro.
ADVERTENCIA: Usar únicamente los productos instalados en posición HORIZONTAL. NO
USARLOS EN POSICIÓN VERTICAL.
" 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
Este producto está diseñado 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.
" 1a
Radiostörning
" 1b
Radiostörning
EN55022 Klass B (AT-3714FXL)
"2
Immunitet
EN50082-1
"3
VARNING: Denna produkt kan ge upphov till radiostörningar i hemmet, vilket kan tvinga
användaren till att vidtaga erforderliga åtgärder.
"4
Elsäkerhet
TUV-EN60950, UL1950, CSA 950
"5
Laser
EN60825
"6
VARNING! Laserprodukt av klass 1.
"7
VARNING! Laserstrålning när enheten är öppen.
"8
TILLKÄNNAGIVANDEN BETRÄFFANDE ELEKTRICITETSRISK:
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.
EN55022 Klass A (AT-3726XL, AT-3716XL)
ELEKTRISKT—AUTOMATISK SPÄNNINGSJUSTERING
Denna produkt justeras automatiskt till alla spänningar inom omfånget som indikeras på
produktens märkning.
" 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
ELEKTRISKT—ANMÄRKNING BETRÄFFANDE KABELN
Använd en kabel med maximum längd 4,5 meter och minimum 5 amp nominal, 250V, av
<HAR> kabelfabrikat med ett specialutformat IEC 320-kontaktdon i ena änden och i den
andra en plugg som godkänts i landet där produkten används.
VARNING: Den installerade produkten bör endast användas i HORISONTALLÄGE. FÅR INTE
ANVÄNDAS VERTIKALT.
" 13
VARNING: Luftventilerna får ej blockeras och måste ha fri tillgång till omgivande rumsluft för
avsvalning.
" 14
DRIFTSTEMPERATUR
Denna produkt är konstruerad för rumstemperatur ej överstigande 40 grader Celsius.
" 15
ALLA LÄNDER: Installera produkten i enlighet med lokala och statliga bestämmelser för
elektrisk utrustning.
A-9
Appendix B
Technical Specifications
Table B-1 lists the technical specifications for the AT-3726XL,
AT-3716XL, and AT-3714FXL Switch.
Table B-3 AT-3726XL, AT-3716XL, and AT-3714FXL Technical Specifications
Physical Specifications
Dimensions (H x W x D)
Base unit (fully loaded)
Required ventilation on all sides
Weight
2.5 in x 17.33 in x 12.60 in
10 lbs, 13 oz (4.9 kg)
(6.35 cm x 44.02 cm x 32.00 cm)
7.5 in (191 mm)
Environmental Specifications
Operating temperature
Storage temperature
Operating humidity
Operating altitude range
32° to 104° F (0° C to 40° C)
-4° to 167° F (-20° C to 75° C)
5% to 95% non-condensing
up to 9,843 ft (3,000 m)
Power Specifications
Maximum power consumption
AC input voltage
Frequency
100 W
100-120/200-240VAC~ +6% -10% (autoranging)
50/60 Hz ± 3 cycles of nominal input frequency
Safety and Electromagnetic Emissions Certifications
Safety: UL 1950
EMI
AT-3726XL
FCC Class A
AT-3716XL
FCC Class A
AT-3714FXL
FCC Class B
Immunity: EN50082-1
CSA 22.2 No. 950
TUV EN 60950 EN60825
EN55022 Class A
EN55022 Class A
EN55022 Class B
Quality and Reliability:
MTBF > 50,000 hrs
VCCI Class A
VCCI Class A
VCCI Class B
MTTR < 1/2 hr DOA < 1%
B-1
Technical Specifications
Table B-2 RJ45 Pin Assignments
Pin Number
Function
1
RD+
2
RD-
3
TD+
4
Unused
5
Unused
6
TD-
7
Unused
8
Unused
Media Dependent Adapter Cabling Distances
Table B-3 lists the maximum cable distances for the AT-3726XL,
AT-3716XL, and AT-3714FXL switch Media Dependent Adapter
(MDA).
Table B-3 MDA Maximum Cable Distances
MDA
B-2
Ethernet Type
Maximum Distance
AT-A10
RJ45 (10/100Base)
330 ft (100 m), twisted pair Category
5 UTP
AT-A11
SC (100Base)
1.25 mi (2 km) for full-duplex, 1351
ft (412 m) for half-duplex 50/125
and 62.5/125 micron multimode
fiber cable
AT-A20
Fiber MT-RJ
(100Base)
1.25 mi (2 km) for full-duplex, 1351
ft (412 m) for half-duplex 50/125
and 62.5/125 micron multimode
fiber cable
AT-A21
Fiber VF-45
(100Base)
1.25 mi (2 km) for full-duplex, 1351
ft (412 m) for half-duplex 50/125
and 62.5/125 micron multimode
fiber cable
Index
media dependent adapter (MDA) 1-1
Microsoft Windows VTERM 1-8
Mirror port 1-6
Numerics
1.5 Rack Unit 2-1
19-inch rack 2-1
A
auto-negotiation 1-4
autoswitch AC inputs 1-8
B
bandwidth capability 1-1
C
O
Omega 1-5, 3-1, 3-5, 3-6
out-of-band management 1-8
P
preparation, site installation, 2-3
R
redundant backbone connections 1-5
reset button 1-8, 3-1, 3-7
RS232 connector 1-8, 2-7, 3-7
conventions, document Preface-ii
D
DB9 straight-through cable 2-7
default settings 2-8
desktop installation, switch, 2-4
diagnostics 3-6
disabled port 3-5
S
safety information, A-1
site preparation, 2-3
SNMP 3-7
SNMP management iInformation base 1-5
SNMP trap message 3-4
spanning tree protocol (STP) 1-5
standalone switch 4-1
store-and-forward 1-4, 1-5
switch
desktop installation, 2-4
switch default settings 2-8
Switch LEDs
activity 2-6, 3-4
fault 2-6, 3-4
link 2-6, 3-4
power 2-6, 3-4
F
full-duplex 1-1
I
installation
site preparation, 2-3
switch, desktop, 2-4
internal address lookup engine (IALE) 1-5
L
LEDs
activity 2-6
fault 2-6
link 2-6
power 2-6
local management setup 2-7
T
TCP/IP 3-4
Telnet 3-7
terminal settings 2-7
transmit pacing 1-5
M
MDA LEDs 2-12
activity 2-12
link 2-12
media dependent adapter
AT-A10 1-7, 2-9, 2-10, B-2
AT-A11 1-7, 2-9, 2-10, B-2
AT-A20 1-7, 2-9, 2-10, B-2
AT-A21 1-7, 2-9, 2-10, B-2
W
worst case path delay value 3-2
Index-1