All rights reserved. No part of this publication may be reproduced without prior written permission from Allied Telesyn, Inc.
Microsoft is a registered trademark of Microsoft Corporation, Netscape Navigator is a registered trademark of Netscape
Communications Corporation. All other product names, company names, logos or other designations mentioned herein are
trademarks or registered trademarks of their respective owners.
Allied Telesyn, Inc. reserves the right to make changes in specifications and other information contained in this document without prior
written notice. The information provided herein is subject to change without notice. In no event shall Allied Telesyn, Inc. be liable for
any incidental, special, indirect, or consequential damages whatsoever, including but not limited to lost profits, arising out of or related
to this manual or the information contained herein, even if Allied Telesyn, Inc. has been advised of, known, or should have known, the
possibility of such damages.
Electrical Safety and Emission
Statement
Standards: This product meets the following standards.
U.S. Federal Communications Commission
Declaration Of Conformity
Manufacture Name:Allied Telesyn, Inc.
Manufacture Address:960 Stewart Drive, Suite B
Manufacture Telephone:408-730-0950
Declares that the product:Access Point
Model Numbers:AT-WL2411
This product complies with FCC Part 15B, Class B Limits:
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device must
not cause harmful interference, and (2) this device must accept any interference received, including interference that may
cause undesired operation.
Radiated Energy
Note: This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of FCC
Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with
instructions, may cause harmful interference to radio or television reception, which can be determined by turning the
equipment off and on. The user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and the receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Changes and modifications not expressly approved by the manufacturer or registrant of this equipment can void your
authority to operate this equipment under Federal Communications Commission rules.
Sunnyvale, CA 94085 USA
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.
Important: Appendix C contains translated safety statements for installing this equipment. When you see the , go to Appendix
C for the translated safety statement in your language.
Wichtig: Anhang C enthält übersetzte Sicherheitshinweise für die Installation dieses Geräts. Wenn Sie sehen, schlagen Sie in
Anhang C den übersetzten Sicherheitshinweis in Ihrer Sprache nach.
Vigtigt: Tillæg C indeholder oversatte sikkerhedsadvarsler, der vedrører installation af dette udstyr. Når De ser symbolet
De slå op i tillæg C og finde de oversatte sikkerhedsadvarsler i Deres eget sprog.
Belangrijk: Appendix Cbevat vertaalde veiligheidsopmerkingen voor het installeren van deze apparatuur. Wanneer u de
raadpleeg Appendix C voor vertaalde veiligheidsinstructies in uw taal.
Important: L'annexe C contient les instructions de sécurité relatives à l'installation de cet équipement. Lorsque vous voyez le
symbole
, reportez-vous à l'annexe C pour consulter la traduction de ces instructions dans votre langue.
1
, skal
ziet,
3
Electrical Safety and Emission Statement
Tärkeää: Liite Csisältää tämän laitteen asentamiseen liittyvät käännetyt turvaohjeet. Kun näet
turvaohjetta liitteestä C.
Importante: l’Appendice C contiene avvisi di sicurezza tradotti per l’installazione di questa apparecchiatura. Il simbolo
di consultare l’Appendice Cper l’avviso di sicurezza nella propria lingua.
Viktig: Tillegg C inneholder oversatt sikkerhetsinformasjon for installering av dette utstyret. Når du ser
for å finne den oversatte sikkerhetsinformasjonen på ønsket språk.
Importante: O Anexo C contém advertências de segurança traduzidas para instalar este equipamento. Quando vir o símbolo
leia a advertência de segurança traduzida no seu idioma no Anexo C.
Importante: El Apéndice C contiene mensajes de seguridad traducidos para la instalación de este equipo. Cuando vea el símbolo
-symbolin, katso käännettyä
, indica
, åpner du til Tillegg C
,
, vaya al Apéndice C para ver el mensaje de seguridad traducido a su idioma.
Obs! Bilaga C innehåller översatta säkerhetsmeddelanden avseende installationen av denna utrustning. När du ser
till Bilaga C för att läsa det översatta säkerhetsmeddelandet på ditt språk.
, skall du gå
4
Table of Contents
Electrical Safety and Emission Statement .................................................................................................. .............................................3
How This Guide is Organized ...........................................................................................................................................................................11
E-mail and Telephone Support ...............................................................................................................................................................15
For Sales or Corporate Information.......................................................................................................................................................15
Tell Us What You Think...............................................................................................................................................................................15
Summary of Features ..........................................................................................................................................................................................17
Hardware Features ..............................................................................................................................................................................................18
Status LEDs........................................... .......................... ... ........................... ..................................................................................................18
Serial Port........................................................................................................................................................................................................20
Serial Cable.....................................................................................................................................................................................................20
Power Supply Input Port............................................................................................................................................................................20
External AC/DC Power Adapter...............................................................................................................................................................20
Firmware Features ...............................................................................................................................................................................................21
A Simple Wireless Network.......................................................................................................................................................................22
Using Multiple APs and Roaming End Devices .. ... .. .. .. ............................. .. .. .. .. .. .. .. .. .. ... ........................ .............................................23
Using APs to Create a Point-to Point Bridge.......................................................................................................................................24
Selecting a Site for the Access Point .............................................................................................................................................................27
Cables Not Included....................................................................................................................................................................................29
5
Table of Contents
Installing the Access Point ...............................................................................................................................................................................30
Using a Serial Connection ................................................................................................................................................................................38
Assigning an IP Address ....................................................................................................................................................................................41
Using a Web Browser .........................................................................................................................................................................................43
Saving Your Configuration Changes ............................................................................................................................................................46
Using a Telnet Session .......................................................................................................................................................................................47
Using SNMP ...........................................................................................................................................................................................................48
Configuring the SNMP Community......................................................................................................................................................48
Chapter 4
Configuring the Ethernet Network ..........................................................................................................................................................51
Configuring the TCP/IP Settings ....................................................................................................................................................................52
Configuring the Access Point as a DHCP Client................................................................................................................................54
Configuring the Access Point as a DHCP Server...............................................................................................................................55
About Network Address Translation (NAT)........................................................................................................................................59
Configuring the Access Point to Send ARP Requests.....................................................................................................................61
Configuring the Ethernet Settings ................................................................................................................................................................63
Configuring the Ethernet Address Table.............................................................................................................................................64
Using Ethernet Frame Type Filters........................................................................................................................................................66
Using Predefined Subtype Filters..........................................................................................................................................................69
Configuring the Spanning Tree .................................................................................................................................................................77
Configuring the Spanning Tree Param ete rs ................................................................... .. .. .. .. ... .. .. ............................................................78
About the Root Access Point... .. .. ........................... .. .. .. ... .. ........................... .. .. .. .. ...................................................................................81
About Bridging.............................................................................................................................................................................................81
About Secondary LANs and Designated Bridges.............................................................................................................................85
Configuring Global Parameters ......................................................................................................................................................................86
Configuring Global Flooding...................................................................................................................................................................86
About IP Tunnels .................................................................................................................................................................................................91
Internet Group Management Protocol (IGMP)..................................................................................................................................93
Originating IP Tunnels ...............................................................................................................................................................................94
Establishing and Maintaining IP Tunnels............................................................................................................................................95
IP Addressing for End Devices ................................................................................................................................................................95
Using Non-IP Protocols..............................................................................................................................................................................95
Configuring IP Tunnels..............................................................................................................................................................................98
Configuring IP Address List....................................................................................................................................................................101
Configuring IP Tunnel Filters .........................................................................................................................................................................102
Using IP Tunnel Frame Type Filters.....................................................................................................................................................103
Using Predefined Subtype Filters........................................................................................................................................................106
AT-WL2411 Version 1.80 Installation and User’s Guide
Chapter 6
Configuring the IEEE 802.11b Radio .....................................................................................................................................................111
Using One AT-WL2411 in a Simple Wireless Network .........................................................................................................................112
Configuring an 802.11b Access Point Parameters ........................................................................................................................113
Using Multiple Access Points and Roaming Wireless End Devices ................................... .. .. .. .. .. .. .. .. .. .. .. ... .. .. .................................114
To Configure the 802.11b Radio ..................................................................................................................................................................127
Configuring 802.11b Radio Advanced Parameters ..............................................................................................................................130
About the Radios ...............................................................................................................................................................................................133
Configuring the Access Point to Use a Password Server.............................................................................................................144
Using an Access Control List (ACL) .............................................................................................................................................................151
About Secure IAPP and Secure Wireless Hops................................................................................................................................155
Configuring the Access Point as an Authenticator.......................................................................................................................156
Viewing the Configuration Summary................................................................................................................................................162
Viewing Information About the Access Point.................................................................................................................................163
Upgrading the Firmware ................................................................................................................................................................................166
Using a Serial Connection ......................................................................................................................................................................166
Using TFTP via Telnet...............................................................................................................................................................................169
Using a Web Browser Interface............................................................................................................................................................170
Communications Program or Telnet..................................................................................................................................................175
Radio MAC Ping .........................................................................................................................................................................................176
Internet Control Message Protocol (ICMP) Echo............................................................................................................................176
Viewing the Security Events Log .........................................................................................................................................................177
General Security Troubleshooting......................................................................................................................................................178
Problems During Web Browser Firmware Upgrade .............................................................................................................................179
Commonly Asked Technical Support Questions ...................................................................................................................................180
Getting Help with Your Installation ............................................................................................................................................................183
Using the Access Point Monitor .................................... .. .. .. ... ........................... .. .. .. .. .. .................................................................................186
Understanding Access Point Segments............................................................................................................................................186
Entering the Access Point Monitor......................................................................................................................................................187
Using Access Point Monitor Commands ...................................................................................................................................................188
Using Service Mode Commands ..................................................................................................................................................................191
Using Test Mode Commands ........................................................................................................................................................................193
TEST ................................................................................................................................................................................................................193
Using Console Command Mode ..................................................................................................................................................................195
Using Console Commands .............................................................................................................................................................................196
Using Sdvars Commands ................................................................................................................................................................................199
sdvars set serveripaddress......................................................................................................................................................................199
sdvars set scriptfilename.........................................................................................................................................................................199
sdvars set starttime...................................................................................................................................................................................200
sdvars set checkpoint...............................................................................................................................................................................200
sdvars set terminate .................................................................................................................................................................................201
sdvars set setactivepointers...................................................................................................................................................................202
sdvars set nextpoweruptime.................................................................................................................................................................202
Using TFTP Commands ...................................................................................................................................................................................204
Spanning Tree Settings Menu Defaults .....................................................................................................................................................210
Global Flooding Menu Defaults............................................................................................................................................................210
Global RF Parameters Menu Defaults.................................................................................................................................................211
IP Tunnels Menu Defaults ....................... .. ... .......................... ... .. ........................... .. .. .....................................................................................214
Tunnel Filters Menu Defaults.................................................................................................................................................................214
Security Menu Defaults ...................................................................................................................................................................................216
Passwords Menu Defaults.......................................................................................................................................................................216
ACL Menu Defaults....................................................................................................................................................................................216
8
AT-WL2411 Version 1.80 Installation and User’s Guide
802.1x Menu Defaults....................... .. .. ........................... .. ........................... ...........................................................................................217
IEEE 802.11 (b or a) WEP Menu Defaults........................................................ ...................................................................................217
Internal RADIUS Server Menu Defaults..............................................................................................................................................217
IEEE 802.11b Radio Menu Defaults .............................................................................................................................................................218
Other Specifications .........................................................................................................................................................................................220
IEEE 802.11b Radio Specifications ...............................................................................................................................................................220
Appendix C
Translated Electrical Safety and Emission Information ........................ ....................... ...................... ....................... ...................221
This guide contains instructions on how to install and configure the
AT-WL2411 Access Point.
How This Guide is Organized
This manual contains the following chapters and appendices:
Chapter 1, Product Description, describes the features and components
of the access point.
Chapter 2, Installation, contains installation and mounting instructions.
Chapter 3, Configuration Overview, explains how to access the
configuration firmware.
Chapter 4, Configuring the Ethernet Network, explains how to configure
the Ethernet settings on the access point.
Chapter 5, Configuring the Spanning Tree, explains how to configure the
Spanning Tree settings on the access point.
Chapter 6, Configuring the IEEE 802.11b Radio, explains how to
configure the radio settings on the access point.
Chapter 7, Configuring Security
settings for the access point.
Chapter 8, Access Point Maintenance
monitor the performance of the access point and upgrade the firmware.
Chapter 9, Troubleshooting
common problems that occur with the access point.
, explains how to configure the security
, provides information on how to
, explains how to identify and resolve
11
Preface
Chapter 10, Advanced Configuration Commands, contains commands
for advanced access point users.
Appendix A, Default Configuration Settings lists the default firmware
settings.
Appendix B, Technical Specifications, lists the technical specifications for
the access point.
Appendix C, Translated Electrical Safety and Emission Information,
contains multi-language translations of the warnings and cautions in the
manual.
Glossary, contains definitions for technical terms that you may not be
familiar with.
12
Document Conventions
This document uses the following conventions:
Note
Notes provide additional information.
Warning
Warnings inform you that performing or omitting a specific action
may result in bodily injury.
Caution
Cautions inform you that performing or omitting a specific action
may result in equipment damage or loss of data.
AT-WL2411 Version 1.80 Installation and User’s Guide
13
Preface
Where to Find Web-based Guides
The Allied Telesyn web site at www.alliedtelesyn.com provides you with
an easy way to access the most recent documentation and technical
information for all of our products. All Allied Telesyn products can be
downloaded from the web site in PDF format.
14
AT-WL2411 Version 1.80 Installation and User’s Guide
Contacting Allied Telesyn Technical Support
This section provides Allied Telesyn contact information for technical
support as well as sales or corporate information.
Online SupportYou can request technical support online by accessing the Allied Telesyn
Knowledge Base from the following web site at kb.alliedtelesyn.com.
You can use the Knowledge Base to submit questions to our technical
support staff and review answers to previously asked questions.
E-mail and
Telephone
Support
Returning
Products
For Sales or
Corporate
Information
Management
Software
Updates
For Technical Support via e-mail or telephone, refer to the “Support &
Services” section of the Allied Telesyn web site at
www.alliedtelesyn.com.
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 a RMA number, contact Allied Telesyn’s Technical Support at
our web site at www.alliedtelesyn.com
You can contact Allied Telesyn for sales or corporate information at our
web site at www.alliedtelesyn.com. To find the contact information for
your country, select “Contact Us” then “Worldwide Contacts”.
New releases of management software for our managed products can
be downloaded from one of the following web sites:
❑ the Allied Telesyn web site: www.alliedtelesyn.com
❑the Allied Telesyn FTP server: ftp.alliedtelesyn.com.
Tell Us What
You Think
To use the FTP server, enter ‘anonymous’ for the user name and your email address for the password.
If you have any comments or suggestions on how we might improve this
or other Allied Telesyn documents, please fill out the General Enquiry
Form online. This form can be accessed by selecting “Contact Us” from
www.alliedtelesyn.com.
15
Chapter 1
Product Description
The AT-WL2411 Access Point forwards data from wireless end devices to
the wired Ethernet network. The AT-WL2411 can be used as an access
point or as a point-to-point bridge. An access point is connected to a
wired network and provides network access for wireless end devices. A
point-to-point bridge connects two wired LANs and is often used to
provide wireless communications in locations where running cable is
difficult, such as across roads or between buildings. The AT-WL2411
accommodates one 802.11b radio. The AT-WL2411 is ideal for use in
networks that do not need mixed radios or when configured as a station
at the remote end of a wireless hop to a secondary LAN.
Summary of Features
❑ Supports IEEE 802.11b radios
❑ Installed 802.11b radio is Wi-Fi certified
❑ 10 Mbps Ethernet port with an RJ-45 connector
❑ Status LEDs
❑ Serial port for initial configuration and management
❑ Version 1.80 configuration firmware
❑ 5 V DC external power supply input port
❑ Configuration via serial connection, Web browser, and Telnet
❑ Can be used a DHCP server or client
❑ Can support 256 wireless end devices
17
Product Description
P
Hardware Features
Status LEDsThe AT-WL2411 features the following status LEDs:
The following sections describe these hardware features of the
AT-WL2411 Access Point:
❑ Status LEDs
❑ 10 Mbps twisted pair Ethernet port
❑ Serial connection management port
❑ Serial connection management cable
❑ 5V DC power supply input port
❑ External AC/DC power adapter
❑ Power
❑ Radio
❑ Wired LAN: Ethernet link and activity
❑ Root/error
Figure 1 illustrates the four LEDs on the AT-WL2411.
Wired
Radio
ower
LAN
Root/error
Figure 1 System LEDs
18
AT-WL2411 Version 1.80 Installation and User’s Guide
r
Table 1 defines the LEDs for the AT-WL2411 Access Point.
Table 1 Status LEDs
LEDColorDescription
PWRGreenPower is applied to the unit.
RadioGreenFlashes when a frame is transmitted or
received on the radio port.
Wired
LAN
GreenFlashes when a frame is transmitted or
received on the Ethernet port.
Root/errorGreenFlashes if access point has been configured as
root; remains on if an error is detected.
PortsThe AT-WL2411 features the following ports:
❑ Ethernet
❑ Serial connection/management
❑ Power
Figure 2 illustrates the ports on the AT-WL2411.
10BaseT
Ethernet port
Serial
port
Powe
port
21XXT030.eps
10 Mbps
Twisted Pair
Ethernet Port
Figure 2 System Ports
The AT-WL2411 Access Point has one twisted pair Ethernet port. The
twisted pair port features an RJ-45 connector with a maximum operating
distance of 100 meters (328 feet). The Ethernet port is used to connect
the access point to your Ethernet network.
Type of Cabling
The 10Base-T twisted pair port on the AT-WL2411 Access Point is
designed to operate with a Category 3 or better 100 ohm unshielded
twisted pair cable.
19
Product Description
Serial Port The serial connection/management port features a DB-9 connector for
Serial CableThe RS-232 null-modem cable included with the AT-WL2411 Access
RJ-45 Port Pinouts
Figure 3 illustrates the pin assignments of an RJ-45 connector and port.
8
1
8
1
Figure 3 RJ-45 Connector and Port Pin Assignments
connecting the access point to your laptop or PC-compatible computer
for configuration using the provided management cable.
Point features a 9-pin RS-232 connector to attach to the serial port on
your computer and an 9-pin RS-232 connector to attach to the serial port
on the access point.
Power Supply
Input Port
External AC/DC
Power Adapter
The access point has a single power supply port. The unit does not have
a power switch. To turn the access point ON or OFF, you connect or
disconnect the power cord.
An external AC/DC power adapter is included with the access point. The
power adapter supplies 5V DC to the access point. The power required
for the access point is 5V DC, 2.0 A.
20
Firmware Features
The Version 1.80 firmware used to configure the AT-WL2411 Access
Point has the following features:
AT-WL2411 Version 1.80 Installation and User’s Guide
❑ Remote access via Web browser, and Telnet
❑ Configuration as a DHCP server or client
❑ Upgrades via serial port, Web browser, or Telnet
❑ Advanced filtering of wired data traffic
❑ Enhanced roaming reliability
❑ Embedded authentication server
❑ MAC address access control list
❑ Secure IAPP
❑ Secure wireless hops
❑ Secure web browser
Note
The features listed here are further described in the Configuration
Overview on page 37.
21
Product Description
Network Configurations
The AT-WL2411 Access Point supports a variety of network
configurations that are explained in this section.
A Simple
Wireless
Network
You can use the access point to extend your existing Ethernet network
to include wireless end devices. The access point connects directly to
your wired network and the end devices form a network that functions
as a wireless extension of the wired LAN.
In a simple wireless network, a single access point on the wired network
serves as a transparent bridge between the wired network and end
devices. The end devices communicate exclusively with devices on the
wired network; they do not communicate with other end devices. This
kind of simple wireless network is illustrated in Figure 4.
Host
Ethernet
UAP
Figure 4 Simple Wireless Network
22
AT-WL2411 Version 1.80 Installation and User’s Guide
Using Multiple
APs and
Roaming End
Devices
For larger or more complex environments, you can install multiple
access points so end devices can roam from one access point to another.
Multiple access points establish coverage areas or cells similar to those
of a cellular telephone network. End devices can connect with any
access point that is within range and belongs to the same network.
With the access point multichannel architecture, you can have more
than one access point within the same cell area to increase throughput.
In addition, overlapping radio coverage cells offer redundancy for critical
applications so that coverage is not lost if a single access point or radio
fails. This kind of network is illustrated in Figure 5.
Host
UAP
Ethernet
UAP
UAP
UAP
Figure 5 Multiple APs and Roaming End Devices
23
Product Description
Using APs to
Create a Point-
to Point Bridge
You can use access points to create a wireless or point-to-point bridge
between two LANs. You can have a access point wired to a network in
one building and have a second access point wired to a network in
another building. Wired clients in both buildings can then communicate
with each other over the wireless bridge created by the access points.
This configuration is useful in a campus environment where pavement
or other objects prevent installation of a wired link. For information
about configuring access points for point-to-point bridging, see
Configuring Wireless Hops. Figure 6 illustrates a network with a point-topoint bridge.
EthernetEthernet
Host
UAP
UAP
Host
Figure 6 APs as a Bridge Between Wired LANs
24
Chapter 2
Installation
This chapter contains the following sections:
❑ Installation Safety Precautions on page 26
❑ Selecting a Site for the Access Point on page 27
❑ Verifying Package Contents on page 29
❑ Installing the Access Point on page 30
❑ Attaching an External Antenna (Optional) on page 33
❑ Warranty Registration on page 35
25
Installation
Installation Safety Precautions
Please review the following safety precautions before you begin to
install the access point. Refer to Translated Electrical Safety and Emission
Information on page 221 for statements in your language.
Warning
Power to the access point must be sourced only from the
adapter:
Europe—EC
Use TÜV licensed AC adapter of 5 V DC, min 2.0 A.
Other Countries
Use a Safety Agency Approved AC adapter of 5 V DC, min 2.0 A. 4
Warning
Power cord is used as a disconnection device: To de-energize
equipment, disconnect the power cord. 5
Warning
Lightning Danger: Do not work on this equipment or cables
during periods of lightning activity. 6
Caution
Air vents: The air vents must not be blocked on the unit and must
have free access to the room’s ambient air for cooling. 7
Caution
Operating Temperature: This product is designed for a maximum
ambient temperature of 65°C. 8
Caution
All Countries: Install this product in accordance with local and
national electric codes. 9
26
Selecting a Site for the Access Point
Allied Telesyn recommends that you have Allied Telesyn or other
certified providers conduct a site survey to determine the ideal locations
for all of your network components. A proper site survey requires special
equipment and training.
Observe the following requirements when choosing a site for your
access point:
❑ If you are installing the access point on a table, be sure that the
table is level and secure.
❑ The power outlet for the access point should be located near the
unit and should be easily accessible.
❑ The site should provide for easy access to the ports on the access
point. This will make it easy for you to connect and disconnect
cables.
AT-WL2411 Version 1.80 Installation and User’s Guide
❑ Try to position the access point so that its LEDs are visible. The
LEDs are useful for troubleshooting.
❑ To allow proper cooling of the access point, air flow around the
unit and through its vents on the side and rear should not be
restricted.
❑ Do not place objects on top of the access point.
❑ Do not expose the access point to moisture or water.
❑ Make sure that the site is a dust-free environment.
❑ You should use dedicated power circuits or power conditioners to
supply reliable electrical power to the access point.
❑ Locate access points centrally within areas requiring coverage.
❑ Overlap access point coverage areas to avoid coverage holes.
❑ Access points configured for the frequency in the same coverage
area may interfere with each other and decrease throughput. You
can reduce the chance of interference by configuring your access
points so they are configured 5 channels apart, such as Channels
1, 6, and 11.
❑ Install wired LAN cabling within de vice limit and cable length
limitations.
27
Installation
❑ Microwave ovens operate in the same frequency band as the
802.11b HR radio; therefore, if you use a microwave within range
of your Allied Telesyn RF network, you may notice network
performance degradation. Both your microwave and your RF
network will continue to function, but you may want to consider
relocating your microwave out of range of your access point.
The access point features an advanced configuration
parameter for the 802.11b HR radio called microwave oven
robustness. You can enable this parameter to minimize
potential interference between your microwave oven and
your RF network.
28
Verifying Package Contents
Make sure the following items are included in your package. If any item
is missing or damaged, contact your Allied Telesyn sales representative
for assistance.
❑ One AT-WL2411 Access Point
❑ Mounting bracket
❑ Power supply and AC power cord
❑ Documentation CD
AT-WL2411 Version 1.80 Installation and User’s Guide
Cables Not
Included
The AT-WL2411 Access Point requires the cables described in Table 2.
These cables are not included with the access points.
Table 2 Cables
PortCableConnector
EthernetCategory 3 or better 100-ohm unshielded
RJ-45
straight-through or crossover twisted
pair cable
SerialRS-232 null-modemRS-232
29
Installation
H
(
s
Installing the Access Point
You can install the AT-WL2411 horizontally on a desk or counter, or you
can install it vertically to a wall using the wall bracket that ships with it.
An optional cubicle bracket is also available for mounting the
AT-WL2411 on a cubicle wall.
Wall-mounting
the AT-WL2411
To install the mounting bracket and AT-WL2411 on a sturdy surface in
accordance with local building codes, you need the following tools and
materials:
❑ Two #5 or M3 screws.
❑ Drill and drill bit appropriate for the mounting screws
❑ Screwdriver
To wall-mount the AT-WL2411, perform the following procedure:
1. Using the mounting bracket as a template, mark the location of the
mounting holes on the wall.
2. Drill the mounting holes.
3. Position the wall-mounting bracket on the wall and using the M3
screws (not provided), secure the bracket to the wall, as shown in
Figure 7.
Mounting
bracket
AT-WL2411
2102 back
panel
Screw
ook
2 places)
(2 places)
Slot
(2 places)
Clip
2102G009.ep
Figure 7 Wall-mounting the Access Point
30
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