1200 TD Book Wrapper PDF
1200 TD Book Wrapper PDF
1200 TD Book Wrapper PDF
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Cisco Aironet 1200 Series Access Point Hardware Installation Guide
2006 Cisco Systems, Inc. All rights reserved.
CONTENTS
Preface
ix
Audience
Purpose
i-ix
i-ix
Organization
i-ix
Conventions
i-x
Related Publications
i-xii
CHAPTER
i-xiii
Overview 1-1
Product Terminology 1-1
Autonomous Access Points 1-1
Lightweight Access Points 1-2
Guidelines for Using 1200 Series Lightweight Access Points
1-3
CHAPTER
1-12
2-1
2-2
iii
Contents
Warnings
2-2
2-4
2-4
2-5
2-7
2-8
2-8
CHAPTER
Mounting Instructions
Overview
3-1
3-2
3-4
3-5
3-3
CHAPTER
4-2
4-3
4-4
4-5
4-7
3-8
4-1
3-8
4-2
CHAPTER
2-10
4-9
5-1
5-2
5-2
5-2
5-3
iv
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CHAPTER
6-1
6-2
6-5
6-6
6-7
6-8
CHAPTER
6-11
6-12
6-13
7-1
7-2
7-3
7-5
7-7
Contents
7-8
7-9
7-9
APPENDIX
APPENDIX
A-1
B-1
B-2
B-4
B-7
B-8
B-9
B-11
B-12
APPENDIX
APPENDIX
APPENDIX
B-5
B-12
C-1
D-1
E-1
E-2
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E-2
APPENDIX
APPENDIX
F-1
G-1
G-2
G-2
Configuring Option 43 for 1100, 1130, 1200, 1240, and 1300 Series Lightweight Access Points
G-3
GLOSSARY
INDEX
vii
Contents
viii
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Preface
Audience
This guide is for the networking professional who installs and manages the Cisco Aironet 1200 Series
Access Point. The 1200 series access point is available in autonomous and lightweight configurations.
To use this guide with autonomous access points, you should have experience working with Cisco IOS
software and be familiar with the concepts and terminology of wireless local area networks.
To use this guide with lightweight access points, you should have experience working with a Cisco
Wireless LAN Controller and be familiar with the concepts and terminology of wireless local area
networks.
Purpose
This guide provides the information you need to install your autonomous or lightweight access point.
For detailed information about Cisco IOS commands used with autonomous access points, refer to the
Cisco IOS Command Reference for Cisco Aironet Access Points and Bridges for this release. For
information about the standard Cisco IOS Release 12.3 commands, refer to the Cisco IOS documentation
set available from the Cisco.com home page at Technical Support & Documentation. On the Technical
Support & Documentation home page, click Cisco IOS Software > Cisco IOS Software Releases 12.3
Mainline.
For information about Cisco Wireless LAN Controllers, refer to the Cisco documentation sets available
from the Cisco.com home page at Technical Support & Documentation. On the Technical Support &
Documentation home page, click Wireless and the documentation is listed under the Wireless LAN
Controllers section.
Organization
This guide is organized into these chapters:
Chapter 1, Overview, lists the software and hardware features of the access point and describes the
access points role in your network.
Chapter 2, Installing the Access Point, describes how to connect Ethernet and power cables and
provides an installation summary, safety warnings, and general guidelines.
ix
Preface
Conventions
Chapter 3, Mounting Instructions, describes how to mount the access point on a desktop, wall, or
ceiling.
Chapter 4, Upgrading the 2.4-GHz Radio, provides instructions for upgrading the access point
2.4-GHz radio.
Chapter 5, Upgrading the 5-GHz Radio Module, provides instructions for upgrading the access point
5-GHz radio.
Chapter 6, Troubleshooting Autonomous Access Points, provides troubleshooting procedures for
basic problems with the autonomous access point.
Chapter 7, Troubleshooting Lightweight Access Points provides troubleshooting procedures for basic
problems with the lightweight access point.
Appendix A, Translated Safety Warnings, provides translations of the safety warnings that appear in
this publication.
Appendix B, Declarations of Conformity and Regulatory Information, indicates how to access the
document that provides translations of the safety warnings that appear in this publication.
Appendix C, Access Point Specifications, lists technical specifications for the access point.
Appendix D, Channels and Maximum Power Levels, lindicates how to access the document that lists
the access point radio channels and the maximum power levels supported by the worlds regulatory
domains.
Appendix E, Console Cable Pinouts, identifies the pinouts for the serial console cable that connects to
the access points serial console port.
Appendix F, Priming Lightweight Access Points Prior to Deployment, describes the procedure to
prime access points with controller information.
Appendix G, Configuring DHCP Option 43 for Lightweight Access Points, describes the procedure to
configure DHCP Option 43 for lightweight access points.
Conventions
This publication uses these conventions to convey instructions and information:
Command descriptions use these conventions:
Braces ({ }) group required choices, and vertical bars ( | ) separate the alternative elements.
Braces and vertical bars within square brackets ([{ | }]) mean a required choice within an optional
element.
Nonprinting characters, such as passwords or tabs, are in angle brackets (< >).
OL-8370-04
Preface
Conventions
Tip
Means the following will help you solve a problem. The tips information might not be troubleshooting
or even an action, but could be useful information.
Note
Means reader take note. Notes contain helpful suggestions or references to materials not contained in
this manual.
Caution
Means reader be careful. In this situation, you might do something that could result equipment damage
or loss of data.
Warning
This warning symbol means danger. You are in a situation that could cause bodily injury. Before you
work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar
with standard practices for preventing accidents. (To see translations of the warnings that appear
in this publication, refer to the appendix Translated Safety Warnings.)
Waarschuwing
Dit waarschuwingssymbool betekent gevaar. U verkeert in een situatie die lichamelijk letsel kan
veroorzaken. Voordat u aan enige aperture gaat werken, dient u zich bewust te zijn van de bij
elektrische schakelingen betrokken risicos en dient u op de hoogte te zijn van standaard
maatregelen om ongelukken te voorkomen. (Voor vertalingen van de waarschuwingen die in deze
publicatie verschijnen, kunt u het aanhangsel Translated Safety Warnings (Vertalingen van
veiligheidsvoorschriften) raadplegen.)
Varoitus
Tm varoitusmerkki merkitsee vaaraa. Olet tilanteessa, joka voi johtaa ruumiinvammaan. Ennen
kuin tyskentelet minkn laitteiston parissa, ota selv shkkytkentihin liittyvist vaaroista ja
tavanomaisista onnettomuuksien ehkisykeinoista. (Tss julkaisussa esiintyvien varoitusten
knnkset lydt liitteest "Translated Safety Warnings" (knnetyt turvallisuutta koskevat
varoitukset).)
Attention
Ce symbole davertissement indique un danger. Vous vous trouvez dans une situation pouvant
entraner des blessures. Avant daccder cet quipement, soyez conscient des dangers poss par
les circuits lectriques et familiarisez-vous avec les procdures courantes de prvention des
accidents. Pour obtenir les traductions des mises en garde figurant dans cette publication, veuillez
consulter lannexe intitule Translated Safety Warnings (Traduction des avis de scurit).
Warnung
Dieses Warnsymbol bedeutet Gefahr. Sie befinden sich in einer Situation, die zu einer
Krperverletzung fhren knnte. Bevor Sie mit der Arbeit an irgendeinem Gert beginnen, seien Sie
sich der mit elektrischen Stromkreisen verbundenen Gefahren und der Standardpraktiken zur
Vermeidung von Unfllen bewut. (bersetzungen der in dieser Verffentlichung enthaltenen
Warnhinweise finden Sie im Anhang mit dem Titel Translated Safety Warnings (bersetzung der
Warnhinweise).)
Avvertenza
Questo simbolo di avvertenza indica un pericolo. Si in una situazione che pu causare infortuni.
Prima di lavorare su qualsiasi apparecchiatura, occorre conoscere i pericoli relativi ai circuiti
elettrici ed essere al corrente delle pratiche standard per la prevenzione di incidenti. La traduzione
delle avvertenze riportate in questa pubblicazione si trova nellappendice, Translated Safety
Warnings (Traduzione delle avvertenze di sicurezza).
xi
Preface
Related Publications
Advarsel
Aviso
Dette varselsymbolet betyr fare. Du befinner deg i en situasjon som kan fre til personskade. Fr du
utfrer arbeid p utstyr, m du vre oppmerksom p de faremomentene som elektriske kretser
innebrer, samt gjre deg kjent med vanlig praksis nr det gjelder unng ulykker. (Hvis du vil se
oversettelser av de advarslene som finnes i denne publikasjonen, kan du se i vedlegget "Translated
Safety Warnings" [Oversatte sikkerhetsadvarsler].)
Este smbolo de aviso indica perigo. Encontra-se numa situao que lhe poder causar danos
fisicos. Antes de comear a trabalhar com qualquer equipamento, familiarize-se com os perigos
relacionados com circuitos elctricos, e com quaisquer prticas comuns que possam prevenir
possveis acidentes. (Para ver as tradues dos avisos que constam desta publicao, consulte o
apndice Translated Safety Warnings - Tradues dos Avisos de Segurana).
Advertencia!
Este smbolo de aviso significa peligro. Existe riesgo para su integridad fsica. Antes de manipular
cualquier equipo, considerar los riesgos que entraa la corriente elctrica y familiarizarse con los
procedimientos estndar de prevencin de accidentes. (Para ver traducciones de las advertencias
que aparecen en esta publicacin, consultar el apndice titulado Translated Safety Warnings.)
Varning!
Denna varningssymbol signalerar fara. Du befinner dig i en situation som kan leda till personskada.
Innan du utfr arbete p ngon utrustning mste du vara medveten om farorna med elkretsar och
knna till vanligt frfarande fr att frebygga skador. (Se frklaringar av de varningar som
frekommer i denna publikation i appendix "Translated Safety Warnings" [versatta
skerhetsvarningar].)
Related Publications
These documents provide information about the 1200 series autonomous access point:
Cisco IOS Command Reference for Cisco Aironet Access Points and Bridges
Cisco IOS Software Configuration Guide for Cisco Aironet Access Points
These documents provide information about the1200 series lightweight access point and the controller:
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points
Click this link to browse to the Cisco Wireless documentation home page:
http://www.cisco.com/en/US/products/hw/wireless/tsd_products_support_category_home.html
To browse to the 1200 series access point documentation, click Cisco Aironet 1200 Series listed under
Wireless LAN Access.
To browse to the Cisco Wireless LAN Controller documentation, click Cisco 4400 Series Wireless LAN
Controllers or Cisco 2000 Series Wireless LAN Controllers listed under Wireless LAN Controllers.
xii
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Preface
Locating the Product Serial Number
S
N
:
103680
A
A
A
N
N
N
N
X
X
X
X
SN: AAANNNNXXXX
The access point serial number label contains the following information:
You need your product serial number when requesting support from the Cisco Technical Assistance
Center.
xiii
Preface
Locating the Product Serial Number
xiv
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CH A P T E R
Overview
The Cisco Aironet Cisco Aironet 1200 Series Access Point is available in autonomous and lightweight
configurations. The autonomous access points can support standalone network configurations with all
configuration settings maintained within the access points. The lightweight access points operate in
conjunction with a Cisco wireless LAN controller with all configuration information maintained within
the controller.
Product Terminology
The following terms refer to the autonomous and lightweight products:
The term access point describes both autonomous and lightweight products.
The term autonomous access point describes only the autonomous product.
The term lightweight access point describs only the lightweight product.
1-1
Chapter 1
Overview
Note
The 1200 series lightweight does not support the 802.11b radio or the 802.11a RM20A radio module.
In the Cisco Centralized Wireless LAN architecture, access points operate in the lightweight mode (as
opposed to autonomous mode). The access points associate to a controller. The controller manages the
configuration, firmware, and control transactions such as 802.1x authentication. In addition, all wireless
traffic is tunneled through the controller.
LWAPP is an Internet Engineering Task Force (IETF) draft protocol that defines the control messaging
for setup and path authentication and run-time operations. LWAPP also defines the tunneling mechanism
for data traffic.
In an LWAPP environment, a lightweight access point discovers a controller by using LWAPP discovery
mechanisms and then sends it an LWAPP join request. The controller sends the access point an LWAPP
join response allowing the access point to join the controller. When the access point is joined, the access
point attempts to download new operating system software if the software versions on the access point
and controller do not match. After an access point joins a controller, you can reassign it to any controller
on your network.
LWAPP secures the control communication between the access point and controller by means of a secure
key distribution, utilizing X.509 certificates on both the access point and controller.
This chapter provides information on the following topics:
Guidelines for Using 1200 Series Lightweight Access Points, page 1-3
1-2
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Chapter 1
Overview
Guidelines for Using 1200 Series Lightweight Access Points
The access points can only communicate with Cisco 2006 series wireless LAN controllers or 4400
series controllers. Cisco 4100 series, Airespace 4012 series, and Airespace 4024 series controllers
are not supported because they lack the memory required to support access points running Cisco IOS
software.
The access points do not support Wireless Domain Services (WDS) and cannot communicate with
WDS devices. However, the controller provides functionality equivalent to WDS when the access
point associates to it.
The access points support eight BSSIDs per radio and a total of eight wireless LANs per access
point. When a lightweight access point associates to a controller, only wireless LANs with IDs 1
through 8 are pushed to the access point.
The access points do not support Layer 2 LWAPP. They must get an IP address and discover the
controller using DHCP, DNS, or IP subnet broadcast.
The access point console port is enabled for monitoring and debug purposes (all configuration
commands are disabled when connected to a controller).
Hardware Features
This section describes access point features. Refer to Appendix C, Access Point Specifications, for a
list of access point specifications.
Key hardware features of the 1200 series access point include:
1-3
Chapter 1
Overview
Hardware Features
Dual-Radio Operation
The access point can be initially configured at the factory for single- or dual-radio operation. You can
also upgrade an access point configured for single-radio operation to support dual-radio operation using
a 5-GHz radio module or a 2.4-GHz mini-PCI radio card. The access point supports one radio of each
type, but it does not support two 2.4-GHz or two 5-GHz radios.
The 1200 series access point supports these radios:
2.4-GHz IEEE 802.11b mini-PCI radio card: MP20B, hereafter called 802.11b radio.
Note
2.4-GHz 802.11g mini-PCI radio cards: MP21G or MP31G, hereafter called the 802.11g radio.
Note
The lightweight access points do not support the MP20B 2.4-GHz IEEE 802.11b radio.
The autonomous access points require Cisco IOS Release 12.2(13)JA or later
Note
The lightweight access points do not support the RM20A 5-GHz 802.11a radio module.
Note
The autonomous access points require Cisco IOS Release 12.3(2)JA or later.
Note
Note
The autonomous access points require Cisco IOS Release 12.3(2)JA or later.
Cisco Aironet CB20A client radios can sometimes fail to associate to the RM21A or RM22A radio
modules because the CB20A client radio does not support all the channels supported by the radio
modules. The default channel setting for the RM21A or RM22A radio module, least congested, often
results in the access point settling on one of these frequencies that the CB20A client radio does not
support: channel 149 (5745 GHz), channel 153 (5765 GHz), channel 157 (5785 GHz), and channel 161
(5805 GHz). To avoid this problem, set the channel on the RM21A or RM22A radio module to one of
the channels supported by the CB20A client radio. For additional information, refer to the Cisco IOS
Software Configuration Guide for Cisco Aironet Access Points or the Cisco IOS Software Configuration
Guide for Cisco Aironet Access Points.
The 2.4-GHz mini-PCI radio card connects to an internal mini-PCI slot. The 5-GHz radio module
connects to the access points modified card bus connector.
1-4
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Chapter 1
Overview
Hardware Features
All 5-GHz radio modules incorporate an Unlicensed National Information Infrastructure (UNII) radio
transceiver operating in the UNII 5-GHz frequency bands. The RM21A radio modules contains dual
integrated omnidirectional antennas and directional antennas for diversity operation. For autonomous
access points, the 802.11g radio is called Radio0 and the 802.11a radio is called Radio1.
LEDs
The three LEDs on the top of the access point report Ethernet activity, association status, and radio
activity.
The Ethernet LED signals Ethernet traffic on the wired LAN, or Ethernet infrastructure. This LED
is normally green when an Ethernet cable is connected and blinks green when a packet is received
or transmitted over the Ethernet infrastructure. The LED is off when the Ethernet cable is not
connected.
The status LED signals operational status. Green indicates that the access point is associated with
at least one wireless client. Blinking green indicates that the access point is operating normally but
is not associated with any wireless devices.
The radio LED signals wireless traffic over the radio interface. The light is normally off, but it blinks
green whenever a packet is received or transmitted over the access point radio.
Ethernet
Status
Radio
86704
Figure 1-1
Ethernet Port
The auto-sensing Ethernet port accepts an RJ-45 connector, linking the access point to your 10BASE-T
or 100BASE-T Ethernet LAN. The access point can receive power through the Ethernet cable from a
power injector, switch, or power patch panel. The Ethernet MAC address is printed on the label on the
back of the access point.
1-5
Chapter 1
Overview
Hardware Features
Console Port
The serial console port can be used to monitor the access point power-up sequences using a terminal
emulator program. Use an RJ-45 to DB-9 serial cable to connect your computers COM port to the access
points serial console port. (Refer to Appendix E, Console Cable Pinouts, for a description of the
console port pinouts.) Assign the following port settings to a terminal emulator to open the management
system pages: 9600 baud, 8 data bits, No parity, 1 stop bit and no flow control.
Power Sources
The access point can receive power from an external power module or through inline power using the
Ethernet cable. Using inline power, you do not need to run a power cord to the access point.
The access point supports the following power sources:
Power supply (input 100240 VAC, 5060 Hz, output 48 VDC, 0.2A minimum)
6500 switches
An inline power patch panel, such as the Cisco Catalyst Inline Power Patch Panel
Note
The Catalyst 3550-24 PWR switch supports power for access points configured with both
2.4-GHz and 5-GHz radios. Other switches and patch panels might not provide enough
power for both radios.
UL 2043 Certification
The access point is encased in a durable metal case having adequate fire resistance and low
smoke-producing characteristics suitable for operation in a building's environmental air space, such as
above suspended ceilings, in accordance with Section 300-22(c) of the NEC, and with Sections 2-128,
12-010(3) and 12-100 of the Canadian Electrical Code, Part 1, C22.1.
Caution
Only the fiber-optic power injector (AIR-PWRINJ-FIB) has been tested to UL 2043 for operation in a
buildings environmental air space; no other power injectors or power modules have been tested to UL 2043
and they should not be placed in a buildings environmental air space, such as above suspended ceilings.
Anti-Theft Features
There are two methods of securing the access point to help prevent theft:
Security cable keyholeYou can use the security cable slot to secure the access point using a
standard security cable, such as those used on laptop computers.
Security haspWhen you mount the access point on a wall or ceiling using the mounting bracket
and the security hasp, you can lock the access point to the bracket with a padlock. Compatible
padlocks are Master Lock models 120T and 121T or equivalent.
1-6
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Chapter 1
Overview
Network Examples with Autonomous Access Points
Repeater access pointNot connected to a wired LAN, associates to a root access point, and
supports wireless clients
Workgroup bridgeNot connected to a wired LAN, associates to a root access point or bridge, and
supports wired network devices.
Root bridgeConnected to a wired LAN and supports non-root bridges and wireless clients.
Non-root bridgeNot connected to a wired LAN, associates to a root bridge, supports wireless
clients, and supports wired clients.
1-7
Chapter 1
Overview
Access point
135445
Access point
1-8
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Chapter 1
Overview
Network Examples with Autonomous Access Points
Note
Non-Cisco client devices might have difficulty communicating with repeater access points.
Figure 1-3
Repeater
135444
Access point
1-9
Chapter 1
Overview
135443
Access point
135446
Figure 1-5
Root bridge
Non-root bridge
1-10
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Overview
Network Examples with Autonomous Access Points
Root bridge
Non-root bridge
117029
Figure 1-6
135448
Access point
Workgroup bridge
Bridge
Workgroup
bridge
135499
Figure 1-8
1-11
Chapter 1
Overview
LWAPP
158085
LWAPP
1-12
OL-8370-04
Chapter 1
Overview
Network Example with Lightweight Access Points
1-13
CH A P T E R
2-1
Chapter 2
Safety Information
Follow the guidelines in this section to ensure proper operation and safe use of the access point.
Do not hold any component containing a radio so that the antenna is very close to or touching any
exposed parts of the body, especially the face or eyes, while transmitting.
The use of wireless devices in hazardous locations is limited to the constraints posed by the local
codes, the national codes, and the safety directors of such environments.
Warnings
Translated versions of all safety warnings are available in the safety warning document that shipped with
your access point or on Cisco.com. To browse to the document on Cisco.com, refer to Appendix A,
Translated Safety Warnings for instructions.
Warning
Warning
Do not operate your wireless network device near unshielded blasting caps or in an explosive
environment unless the device has been modified to be especially qualified for such use.
Statement 245B
Warning
In order to comply with FCC radio frequency (RF) exposure limits, antennas should be located at a
minimum of 7.9 inches (20 cm) or more from the body of all persons. Statement 332
2-2
Chapter 2
Warning
Do not work on the system or connect or disconnect cables during periods of lightning activity.
Statement 1001
Warning
Read the installation instructions before you connect the system to its power source. Statement 1004
Warning
This product relies on the buildings installation for short-circuit (overcurrent) protection. Ensure that
the protective device is rated not greater than: 20A Statement 1005
Step 2
Return all packing materials to the shipping container and save it.
Step 3
Ensure that all items listed in the Package Contents section are included in the shipment. Check each
item for damage. If any item is damaged or missing, notify your authorized Cisco sales representative.
Package Contents
Each access point package contains the following items:
Cisco Aironet 1200 Series Access Point or Cisco Aironet 1200 Series Lightweight Access Point
The optional 2.4-GHz radio upgrade kit is shipped with the following items:
Installation guide
The optional 5-GHz radio upgrade kit is shipped with the following items:
Installation guide
2-3
OL-8370-04
Chapter 2
Ensure that a site survey has been performed to determine the optimum placement of access points.
For lightweight access points, check the latest release notes to ensure that your controller software
version supports the access points to be installed. You can find the controller release notes by
selecting your controller under Wireless LAN Controllers at this URL:
http://www.cisco.com/en/US/products/hw/wireless/tsd_products_support_category_home.html
Ensure that access points are not mounted closer than 20 cm (7.9 in) from the body of all persons.
Do not mount the access point within 3 ft (91.4 cm) of metal obstructions.
Install the access point away from microwave ovens. Microwave ovens operate on the same
frequency as the access point and can cause signal interference.
Do not mount the access points on building perimeter walls unless outside coverage is desired.
DHCP server discoveryUses DHCP Option 43 to provide controller IP addresses to the access
points. Cisco switches support a DHCP server option. For additional information, refer to the
Configuring DHCP Option 43 for Lightweight Access Points section on page G-1.
Locally stored controller IP addressesIf the access point was previously associated to a controller,
the IP addresses of the primary, secondary, and tertiary controllers are stored in the access point
non-volitile memory. The process of storing controller IP addresses in access points for later
deployment is called priming the access point. For additional information, refer to the Priming
Lightweight Access Points Prior to Deployment section on page F-1.
You can also manually configure controller information using CLI commands on new
(out-of-the-box) access points that are not connected to a controller. For additional information refer
to the Manually Configuring Controller Information Using the Access Point CLI section on
page 7-5.
Cisco recommends that you configure a DHCP server with Option 43 to provide the controller IP
addresses to your access points. Cisco switches provide a DHCP server option that is typically used for
this purpose.
2-4
Chapter 2
65847
Note
Mode button
Status LEDs
Mounting bracket
Do not connect Cisco 5-GHz antennas with blue labels or blue dots to the 2.4-GHz antenna connectors.
Figure 2-2
74631
Access point
2-5
OL-8370-04
Chapter 2
Figure 2-3
Note
5-GHz radio
Only connect Cisco 5-GHz antennas with blue labels or blue dots to the RM22A radio module.
2-6
Chapter 2
Ensure that your network infrastructure devices are operational and properly configured.
points.
Ensure that a DHCP server with Option 43 configured is reachable by your access points.
Obtain the access point location map created during your building site survey.
Step 2
Review the access point locations and identify the specific mounting methods required for each access
point location.
Step 3
For lightweight access points, record the access point MAC address on the access point location
map. When you have completed the lightweight access point deployment, return the access point
MAC addresses and the access point locations on the access point location maps or floor plans to
your network planner or manager. The network operators can use the MAC address and location
information to create maps for precise wireless system management.
b.
Mount the access point at the indicated destination using the specified mounting method. For
specific mounting instructions, see these sections:
Attaching the access point to the mounting plate (see the Attaching the Access Point to the
page 3-4).
Above a suspended ceiling (see the Mounting Above a Suspended Ceiling section on
page 3-5).
Step 4
c.
Optionally secure the access point using a padlock or security cable (see the Securing the Access
Point to the Mounting Bracket section on page 3-8).
d.
Connect the access point cables (Ethernet, optional power, optional antennas). For instructions see
the Connecting the Ethernet and Power Cables section on page 2-9.
e.
On power up, verify that the access point is associated to a controller and operating normally. For
additional information, refer to the Checking the Top Panel LEDs section on page 6-2.
For lightweight access points, after your access points are deployed, ensure that your controller is not
configured as a master controller. A master controller should only be used for configuring access points
and not in a working network.
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Note
RP-TNC antenna connectors are used for both the 2.4-GHz and 5-GHz radios. Do not connect Cisco
5-GHz antennas with blue labels or blue dots to the 2.4-GHz antenna connectors (refer to Figure 2-1 for
connector locations).
To attach your antenna or antenna cable to the access point, follow these steps:
Step 1
Attach an antenna or antenna cable to the 2.4-GHz Right/Primary (RP-TNC) antenna connector on the
back of the access point and hand tighten. If you are using two antennas for diversity coverage, attach
the second antenna or antenna cable to the 2.4-GHz Left (RP-TNC) antenna connector.
Step 2
If you are using a Cisco Aironet 2 dBi antenna, orient the antenna depending on how you intend to mount
the access point.
Step 3
If you are using another Cisco Aironet antenna, refer to the antenna mounting instructions that came with
your antenna.
Note
RP-TNC antenna connectors are used for both the 2.4-GHz and 5-GHz radios. Only connect Cisco
5-GHz antennas with blue labels or blue dots to the 5-GHz antenna connectors (refer to Figure 2-3 for
connector locations).
If you are using the RM22A radio module, follow these steps:
Step 1
Attach the Cisco Aironet 5-GHz antenna cable to the Right/Primary 5-GHz (RP-TNC) antenna
connector on the back of the radio module and hand tighten. If you are using two antennas for diversity
coverage, attach the second antenna cable to the Left 5-GHz (RP-TNC) antenna connector.
Note
The Cisco Aironet antennas have a blue marker label or blue dot near the antenna connector and
the radio module has a corresponding blue label near the 5-GHz antenna connectors.
2-8
Chapter 2
Step 2
To mount your Cisco Aironet antenna, refer to the instructions that came with your antenna.
Option 1
Option 2
Option 3
Switch
(without inline power)
Switch with
inline power
SYST
RPS
STAT
UTIL DUPLX
SPEED
MODE
10Base-T
10
11
12
Switch
(without inline power)
/ 100Base-TX
13
14
15
16
17
18
19
20
Catalyst 2950
21
22
23
24
SERIES
100Base-FX
23
24
SYST
RPS
STAT
UTIL DUPLX
SPEED
MODE
SYST
RPS
STAT
UTIL DUPLX
SPEED
MODE
10Base-T
10
11
12
10Base-T
10
11
12
/ 100Base-TX
13
14
15
16
17
18
19
20
Catalyst 2950
21
22
23
24
SERIES
100Base-FX
23
24
/ 100Base-TX
13
14
15
16
17
18
19
20
Catalyst 2950
21
22
23
24
SERIES
100Base-FX
23
24
Inline Power
Patch Panel
O
T OR
W
T
E
Power injector
SYST
UTIL DUPLX
RPS
STAT
SPEED
E
OG
T ID
R
B
/
P
A
MODE
Power
cord
Access Point
Option 4
74164
Universal
power supply
A switch with inline power, such as a Cisco Catalyst 3500XL, 3550-24 PWR, 4000, or 6500 switch
An inline power patch panel, such as the Cisco Catalyst Inline Power Patch Panel
Note
Currently, the Catalyst 3550-24 PWR switch supports power for both the 2.4-GHz radio and the 5-GHz
radio. Other switches and power patch panels might not provide enough power for the 5-GHz radio.
Note
If you use in-line power, do not connect the power module to the access point. Using two power sources
on the access point might cause the switch to shut down the port to which the access point is connected.
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The Cisco Aironet Power Injectors are designed for use with Cisco Aironet access points only. Using the
power injector with other Ethernet-ready devices can damage the equipment.
Caution
Only the fiber-optic power injector (AIR-PWRINJ-FIB) has been tested to UL 2043 for operation in a
buildings environmental air space; no other power injectors or power modules have been tested to UL 2043
and they should not be placed in a buildings environmental air space, such as above suspended ceilings.
Follow these steps to connect the access point to the Ethernet LAN when you have an inline power
source:
Step 1
Connect the Ethernet cable to the RJ-45 Ethernet connector labeled Ethernet on the access point.
Step 2
Connect the other end of the Ethernet cable to one of the following:
Note
A switch with inline power, such as a Cisco Catalyst 3500XL, 3550-24 PWR, 4000, or 6500 switch.
An inline power switch panel, such as a Cisco Catalyst Inline Power Patch Panel.
The end of a Cisco Aironet power injector labeled To AP/Bridge. Connect the other end labeled To
Network to the 10/100 Ethernet LAN.
If you use a power supply or power injector to power the access point, you must use the power supply
included with your access point and the Cisco Aironet Power Injector for the 1100 and 1200 series access
points.
Connect the Ethernet cable to the RJ-45 Ethernet connector labeled Ethernet on the access point.
Step 2
Plug the other end of the Ethernet cable into an unpowered Ethernet port on your network.
Step 3
Connect the power modules output connector to the 48-VDC power port labeled 48VDC on the access
point.
Step 4
Plug the other end of the power module into an approved 100- to 240-VAC outlet.
2-10
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CH A P T E R
Mounting Instructions
This appendix provides instructions for mounting the access point to suspended ceilings, vertical
surfaces, or horizontal surfaces using the access point mounting bracket.
The following sections are included in this chapter:
3-1
Chapter 3
Mounting Instructions
Overview
Overview
You can mount the access point on any of the following surfaces:
Suspended ceilings
The access point ships with a detachable mounting bracket and the necessary mounting hardware.
Because it is detachable, you can use the mounting bracket as a template to mark the positions of the
mounting holes for your installation. You then install the mounting bracket and attach the access point
when you are ready. Refer to Figure 3-1 to locate the various mounting holes for the method you intend
to use.
Mounting Bracket
65863
Figure 3-1
Locking detent
Security hasp
Note
The 1200 series access point provides adequate fire resistance and low smoke-producing characteristics
suitable for operation in a building's environmental air space (such as above suspended ceilings) in
accordance with Section 300-22(C) of the National Electrical Code (NEC).
Caution
Only the fiber-optic power injector (AIR-PWRINJ-FIB) has been tested to UL 2043 for operation in a
buildings environmental air space; no other power injectors or power modules have been tested to UL 2043
and they should not be placed in a buildings environmental air space, such as above suspended ceilings.
Note
If you plan to mount the access point in environmental air space and will upgrade to a 5-GHz radio, Cisco
recommends that you mount the access point horizontally with its antennas pointing down. Doing so will
result in the access point complying with regulatory requirements for environmental air space after the
5-GHz radio is installed.
3-2
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Chapter 3
Mounting Instructions
Mounting on a Horizontal or Vertical Surface
Note
When mounting the access point in a buildings environmental air space, you must use Ethernet cable
suitable for operation in environmental air space in accordance with Section 300-22(C) of the National
Electrical Code (NEC).
A mounting hardware kit is provided that contains the hardware and fasteners necessary to mount the
access point. Refer to the Table 3-1 to identify the materials you need to mount your access point, then
go to the section containing the specific mounting procedure.
Table 3-1
Mounting Method
Materials Required
In Kit
Yes
Yes
No
No
No
Suspended ceiling
Yes
Yes
Yes
No
No
Use the mounting bracket as a template to mark the locations of the four mounting holes.
Step 2
Drill one of the following sized holes at the locations you marked:
1/8 in. (6.3 mm) if you are not using wall anchors
Step 3
Install the anchors into the wall if you are using them. Otherwise, go to Step 4.
Step 4
Note
Step 5
On a vertical surface, mount the bracket with its security hasp facing down.
Note
You can make your installation more secure by mounting it to a stud or major structural member
and using the appropriate fasteners.
3-3
Chapter 3
Mounting Instructions
To comply with NEC code, a #10-24 grounding lug is provided on the mounting bracket.
You should review Figure 3-2 before beginning the mounting process.
Figure 3-2
2
2
3
3
5
74121
Mounting bracket
T-rail clips
Plastic spacer
Step 2
Step 3
Use the mounting bracket to adjust the distance between the T-rail clips so that they align with the holes
in the mounting bracket.
Step 4
Use a standard screwdriver to tighten the T-rail clip studs in place on the suspended ceiling T-rail. Do
not overtighten.
Step 5
Install a plastic spacer on each T-rail clip stud. The spacers legs should contact the suspended ceiling
T-rail.
Step 6
Attach the mounting bracket to the T-rail clip studs and start a Keps nut on each stud.
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Chapter 3
Mounting Instructions
Mounting Above a Suspended Ceiling
Step 7
Step 8
Caution
Only the fiber-optic power injector (AIR-PWRINJ-FIB) has been tested to UL 2043 for operation in a
buildings environmental air space; no other power injectors or power modules have been tested to UL 2043
and they should not be placed in a buildings environmental air space, such as above suspended ceilings.
Note
If you plan to mount the access point with a 5-GHz radio in environmental air space, Cisco recommends
that you mount the access point horizontally with its antennas pointing down. Doing so will result in the
access point complying with regulatory requirements for environmental air space with the 5-GHz radio
installed.
The access point mounting bracket is designed to be integrated into the T-bar grid above the tiles of a
suspended ceiling. Using a T-bar box hanger and bracket mounting clip (not supplied) such as the
Erico 512A and BHC, you orient the access point antenna just above the top surface of a standard ceiling
tile. You may need to modify a thicker tile to allow room for the antenna.
3-5
Chapter 3
Mounting Instructions
3
2
7
95740
T-rail clip
Access point
The bracket mounting clip requires the use of an access point mounting bracket (700-13520-03) with
two extra holes (see Figure 3-4).
Figure 3-4
95748
Extra holes
3-6
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Chapter 3
Mounting Instructions
Mounting Above a Suspended Ceiling
Follow these steps to mount the access point above a suspended ceiling.
Step 1
Insert the bracket mounting clips tab into the large hole on the access point mounting bracket.
Step 2
Place the clip over the T-bar box hanger and secure it to the access point mounting bracket (see
Figure 3-5) with the 1/4-20 fastener (supplied with the T-bar hanger).
Access Point Mounting Bracket
95739
Figure 3-5
Note
The illustration shows the access point mounting bracket mounted perpendicular to the T-bar box
hanger. You can also mount the bracket parallel to the T-bar box hanger.
Step 3
Determine the location in the ceiling where you will mount the access point and remove an adjacent
ceiling tile.
Step 4
Orient the access point 2-GHz antennas so that they are pointing down when mounted on the T-bar Box
hanger. Orient the 5-GHz antenna for patch or omnidirectional operation as desired.
Step 5
Adjust the height of the T-bar box hanger to provide antenna clearance above the ceiling tile using the
height adjusting screws (refer to Figure 3-3).
Step 6
Attach the T-rail clips on each end of the T-bar box hanger to the ceiling grid T-rails. Make sure the clips
are securely attached to the T-rails.
Step 7
Connect a drop wire to a building structural element and through the hole provided in the bracket
mounting clip. This additional support is required in order to comply with the U.S. National Electrical
Safety Code.
Step 8
Attach the access point to the access point mounting bracket (refer to the Attaching the Access Point to
the Mounting Bracket section.
Step 9
Step 10
If you need additional security, you can secure the access point to a nearby immovable object using a
Kensington lock and security cable.
3-7
Chapter 3
Mounting Instructions
Step 11
Verify that the access point is operating before replacing the ceiling tile.
Line up the three mounting pins on the access point with the large ends of the keyhole-shaped holes on
the mounting bracket.
Step 2
Insert the access point into the keyhole shaped holes and maintain a slight pressure to hold it in place.
Step 3
Slide the access points mounting pins into the small ends of the keyhole-shaped holes on the mounting
bracket and push the connector end of the access point. You will hear a click when the locking detent
contacts the access point and locks it into place.
Step 4
Step 5
Step 6
If using local power, insert the 1200 series power module cable connector into the access points 48-VDC
power port.
3-8
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CH A P T E R
4-1
Chapter 4
Upgrade Overview
Upgrade Overview
This section provides instructions for upgrading the access point 2.4-GHz radio. The following
operations summarize the upgrade procedure:
Caution
1.
Remove all cables and power connections from the access point.
2.
3.
4.
5.
For an access point without a 2.4-GHz radio feature, remove the blank spacer card.
6.
For an access point with a 2.4-GHz radio feature, remove the existing 2.4-GHz radio card.
7.
8.
ESD can damage the Cisco Aironet radio and the internal components of the access point. It is
recommended that the 2.4-GHz radio upgrade procedures be performed by an ESD-trained service
technician at an ESD-protected workstation.
Note
The IEEE 802.11g radio also contains an1100 series access point product compliance label (not needed
for a 1200 series access point) and a 1200 series access point product compliance label.
If anything is missing or damaged, contact your Cisco representative for support.
4-2
OL-8370-04
Chapter 4
Remove all cables and power connections from the access point.
Step 2
Remove all static-generating items from the work area, such as plastic material, styrofoam cups, and
other similar items.
Step 3
Place the access point and the new 2.4-GHz radio (in its antistatic bag) on an antistatic work surface.
Step 4
Discharge any static buildup on your body by touching a grounded surface (antistatic work surface)
before proceeding.
Step 5
Position the access point so that the bottom cover is facing up.
Caution
The internal access point components and the 2.4-GHz radio can be damaged by ESD from improper
handling.
Step 6
Remove the bottom access cover using the T-10 tamper-resistant Torx L-wrench provided with your
Cisco radio card (see Figure 4-1).
Figure 4-1
74458
If your access point was not configured with a 2.4-GHz radio, go to the Removing a Blank Spacer Card
section. If you are replacing an existing 2.4-GHz radio, go to the Removing a 2.4-GHz Radio section.
4-3
Chapter 4
Caution
Handle all components carefully and observe all ESD precautions. The internal access point components
and the 2.4-GHz radio can be damaged by ESD from improper handling.
To remove the blank spacer card from the mini-PCI connector, following these steps:
Step 1
Push the card-retaining clips (on each side of card) away from the card (see Figure 4-2). When released,
the board springs up.
Figure 4-2
74248
Step 2
Card-retaining clips
Carefully bend the card near the slots in opposite directions to provide enough clearance to remove the
antenna wires.
4-4
OL-8370-04
Chapter 4
Step 3
Caution
Step 4
To avoid damaging the antenna wire assemblies, handle them by their connectors.
Caution
Step 1
The internal access point components and the 2.4-GHz radio can be damaged by ESD from improper
handling.
Use your fingers to carefully remove the antenna wire connectors from the 2.4-GHz radio card.
Caution
The antenna connectors can be damaged by using a pair of long-nose pliers during the removal
process.
Caution
To avoid damaging the antenna wire assemblies, handle them by their connectors.
4-5
Chapter 4
Step 2
Remove the 2.4-GHz radio card from the mini-PCI connector by performing the following operations:
a.
Push the card-retaining clips (on each side of card) away from the card (see Figure 4-3). When
released, the radio card springs up (see Figure 4-4).
Figure 4-3
74253
MAIN AUX
Step 3
Card-retaining clips
b.
Grasp the radio card only on the edges, being careful not to touch components on the board or the
gold connector pins.
c.
4-6
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Caution
The internal access point components and the 2.4-GHz radio can be damaged by ESD from improper
handling.
Step 1
Carefully remove the Cisco Aironet 2.4-GHz radio card from its anti-static bag.
Step 2
Grasp the radio card only on the edges, being careful not to touch components on the board or the gold
connector pins.
Step 3
Connect the black antenna wire connector to the radio card antenna connector marked by the black label
(see Figure 4-4).
Caution
To avoid damaging the antenna wire assemblies, handle them by their connectors.
Figure 4-4
1
IN
X
AU
MA
74251
Step 4
Mini-PCI connector
Connect the white antenna wire connector to the radio card antenna connector marked by the white label
(see Figure 4-4).
4-7
Chapter 4
Step 5
Insert the radio card into the access points mini-PCI connector by following these steps:
a.
Tilt the radio card at approximately 20o to 30o so that its gold pins are aligned with the mini-PCI
connector (see Figure 4-4).
b.
Push the card into the mini-PCI connector until it clicks into place.
Step 6
Carefully push the card down (towards the access points motherboard) until the card-retaining clips lock
into the notches on the side of the radio card (you will hear a click).
Step 7
Carefully position the antenna wires so that the metal connectors do not touch each other.
Caution
Do not allow antenna connectors to touch while power is applied, or the radio can be damaged. If they
are touching, carefully rotate them in opposite directions until they are separated.
Step 8
Reinstall the 2.4-GHz radio access cover and use the T-10 tamper-resistant Torx L-wrench to tighten the
covers retaining screw.
Step 9
Look at the compliance labels on your access point. Depending on the model you originally ordered,
there may be up to three labels affixed to the case.
4-8
OL-8370-04
Chapter 4
103640
The product compliance label always occupies the top space (location 1). The two spaces below
(locations 2 and 3) contain the radio compliance labels. Whether or not locations 2 or 3 contain labels
depends on how your access point is configured. For example, a dual-band access point could have two
radio compliance labels (one for each radio device installed), or it could have only a product compliance
label, depending on how it was ordered.
Make sure that your access point has the correct labels after you install or upgrade its radio configuration
so that it will be in compliance with regulations in your country.
4-9
Chapter 4
1100 series access point upgrade label (AIR-1121G-x-K9 UPGRADE)not used on the 1200 series
access point.
Table 4-1 shows where to place the labels on your 1200 series access point, based on the model you are
upgrading. Follow these steps to place the labels correctly:
Step 1
Check the product compliance label to identify the model number of your 1200 series access point.
Step 2
Use the matrix in Table 4-1 to decide which labels to use and where to place them on the access point.
Table 4-1
1200 Series
Model
AIR-MP21G-x-K9
Radio Compliance Label
AIR-AP1200
AIR-AP1210
AIR-AP1220A
AIR-AP1231G-x-K9 Product
Compliance Label
AIR-AP1230A
AIR-AP1220B
AIR-AP1230B
Step 3
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5-1
Chapter 5
Upgrade Overview
Upgrade Overview
This section provides instructions for upgrading the access point 5-GHz radio module (RM21A or
RM22A). The following operations summarize the upgrade procedure:
1.
Remove all cables and power connections from the access point.
2.
3.
For an access point without the 5-GHz radio feature, remove the 5-GHz radio access cover.
4.
For an access point with the 5-GHz radio feature, remove the existing 5-GHz radio module.
5.
A product compliance label (supplied with RM21A and RM22A radio modules)
Remove all cables and power connections from the access point.
Step 2
Place the access point on a flat surface so that the unit is upright with the front end facing you.
5-2
OL-8370-04
Chapter 5
Step 3
Remove the 5-GHz access cover using the supplied Torx L-wrench (see Figure 5-1).
Figure 5-1
74632
Access Cover
Remove all cables and power connections from the access point.
Step 2
Place the access point on a flat surface so that the unit is upright with the front end facing you.
Step 3
Unscrew the two mounting screws using the supplied Torx L-wrench (Figure 5-2).
Figure 5-2
74631
Mounting screws
Note
Access point
Do not attempt to remove the mounting screws from the module; they are captured in the module
housing.
5-3
Chapter 5
Step 4
Insert your fingers into the base (latch opening) of the 5-GHz radio module (closest to the access point)
and pull straight out from the access point (see Figure 5-3).
Removing the 5-GHz Radio Module
74629
Figure 5-3
Step 5
For a radio module with built-in antenna, fold the antenna down (towards the attached radio card) and
insert the module into a static protected bag.
Step 6
For a radio module with connectors, insert the radio module into a static protected bag.
To install a new 5-GHz radio module, see the Installing a 5-GHz Radio Module section on page 5-5.
5-4
OL-8370-04
Chapter 5
Before you can install a new 5-GHz radio module, you must remove the access cover or an existing
5-GHz radio module (refer to Removing the 5-GHz Radio Access Cover or Removing a 5-GHz Radio
Module).
Step 2
Place the access point on a flat surface so that the unit is upright with the front end facing you.
Step 3
Grasp the new 5-GHz radio module by its base (with the latch opening point down or the antenna
pointing up) and insert the card into the access points card-bus slot (see Figure 5-4).
Figure 5-4
74604
Step 4
Access point
Push the 5-GHz radio module into the slot until you hear a slight click.
5-5
Chapter 5
Step 5
Tighten the 5-GHz radio module mounting screws using the supplied Torx L-wrench (see Figure 5-5).
Figure 5-5
2
1
74630
2
2
Mounting screws
5-6
OL-8370-04
Chapter 5
103640
The product compliance label always occupies the top space (location 1). The two spaces below the
product compliance label (locations 2 and 3) contain the radio compliance labels. Whether or not
locations 2 or 3 contain labels depends on how your access point is configured. For example, the access
point could have two radio compliance labels (one for each radio device installed), or the access point
could have only a product compliance label, depending on how it was ordered.
Make sure that your access point has the correct labels after you install or upgrade its radio configuration
so that it will be in compliance with regulations in your country.
The AIR-MR21A and AIR RM22A radio upgrade kits ship with the following labels for the 1200 series
access points:
Table 5-1 shows where to place the labels on your 1200 series access point, based on the model you are
upgrading. Follow these steps to place the labels correctly:
5-7
Chapter 5
Step 1
Check the product compliance label to identify the model number of your 1200 series access point.
Step 2
Step 3
Use the matrix in Table 5-1 to decide which labels to use and where to place them on the access point.
Table 5-1
1200 Series
Model
AIR-RM21A-x-K9 or AIR-RM22A-x-K9
Radio Compliance Label
AIR-AP1220A
AIR-AP1230A
All other models
Step 4
AIR-AP1210-x-K9 Product
Compliance Label
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CH A P T E R
6-1
Chapter 6
Ethernet
Status
Radio
86704
Figure 6-1
The LEDs signals have the following meanings (for additional details refer to Table 6-1):
The Ethernet LED signals traffic on the wired LAN, or Ethernet infrastructure. This LED is
normally green when an Ethernet cable is connected, and blinks green when a packet is received or
transmitted over the Ethernet infrastructure. The LED is off when the Ethernet cable is not
connected.
The status LED signals operational status. Steady green indicates that the access point is associated
with at least one wireless client. Blinking green indicates that the access point is operating normally
but is not associated with any wireless devices.
The radio LED blinks green to indicate radio traffic activity. The light is normally off, but it blinks
green whenever a packet is received or transmitted over the access points radio.
6-2
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Chapter 6
Table 6-1
Message
type
Ethernet
LED
Status
LED
Radio
LED
Meaning
Boot loader
status
Green
Green
Amber
Red
Blinking
green
Blinking
green
Amber
Green
Green
Green
Green
Green
Blinking
green
Green
Blinking
green
Green
Blinking
green
Red
Red
Red
Red
Red
Red
Amber
Green
Amber
Red
Green
Red
Amber
Amber
Amber
Boot failure.
Green
Blinking
amber
Blinking
amber
Blinking
amber
General warning.
Configuration
Reset
Amber
Failure
Red
Red
Red
Firmware
Upgrade
Red
Association
status
Operating
status
Boot Loader
Errors
Operation
Errors
6-3
Chapter 6
Step 2
At the prompt, enter the administrator username and password. The default username is Cisco and the
default password is Cisco. The username and password are case sensitive.
Step 3
When the Summary Status page displays, click Network Interfaces > Radio0-802.11b or Network
Interfaces > Radio0-802.11g and the radio status page displays.
Step 4
Step 5
Step 6
Step 7
6-4
OL-8370-04
Chapter 6
Step 8
SSID
Wireless clients attempting to associate with the access point must use the same SSID as the access point.
If a client devices SSID does not match the SSID of an access point in radio range, the client device will
not associate. In Cisco IOS Release 12.3(2)JA2 and earlier, the access point default SSID is tsunami.
Note
In Cisco IOS Release 12.3(4)JA and later, there is no default SSID. You must configure an SSID before
client devices can associate to the access point.
WEP Keys
The WEP key you use to transmit data must be set up exactly the same on your access point and any
wireless devices with which it associates. For example, if you set WEP Key 3 on your client adapter to
0987654321 and select it as the transmit key, you must also set WEP Key 3 on the access point to exactly
the same value. The access point does not need to use Key 3 as its transmit key, however.
Refer to the Cisco IOS Software Configuration Guide for Cisco Aironet Access Points for instructions
on setting the access points WEP keys.
Security Settings
Wireless clients attempting to authenticate with your access point must support the same security options
configured in the access point, such as EAP or LEAP, MAC address authentication, Message Integrity
Check (MIC), WEP key hashing, and 802.1X protocol versions.
If a wireless client is unable to authenticate with your access point, contact the system administrator for
proper security settings in the client adapter and for the client adapter driver and firmware versions that
are compatible with the access point settings.
Note
The access point MAC address that appears on the Status page in the Aironet Client Utility (ACU) is the
MAC address for the access point radio. The MAC address for the access point Ethernet port is printed
on the label on the back of the access point.
6-5
Chapter 6
Note
The carrier busy test is primarily used for a single access point or a bridge environment. For sites with
multiple access points, a site survey is typically performed to determine the best operating locations and
operating frequencies for the access points.
Note
All associated clients on the selected radio will be disassociated during the 6 to 8 seconds needed for the
carrier busy test.
Perform these steps to activate the carrier busy test:
Step 1
Note
The access point web-browser interface is fully compatible with Microsoft Internet Explorer
version 6.0 on Windows 98 and 2000 platforms, and with Netscape version 7.0 on Windows 98,
Windows 2000, and Solaris platforms.
Step 2
At the prompt, enter the administrator username and password. The default username is Cisco and the
default password is Cisco. The username and password are case sensitive.
Step 3
Click Network Interfaces and the Network Interface Summary page appears.
Step 4
Step 5
Click the Carrier Busy Test tab and the Carrier Busy Test screen appears.
Step 6
Perform a test using a specified number of packets and then display the test results.
b.
Perform a test that continuously operates until you stop it and then display the test results.
Note
The access point web-browser interface is fully compatible with Microsoft Internet Explorer
version 6.0 on Windows 98 and 2000 platforms, and with Netscape version 7.0 on Windows 98,
Windows 2000, and Solaris platforms.
6-6
OL-8370-04
Chapter 6
Step 2
At the prompt, enter the administrator username and password. The default username is Cisco and the
default password is Cisco. The username and password are case sensitive.
Step 3
Step 4
Click the MAC address of an associated wireless device, and the Statistics page for that device appears.
Step 5
Click the Ping/Link Test tab and the Ping/Link Test page appears.
Step 6
If you want to specify the number of packets to use in the test, follow these steps:
Step 7
a.
b.
c.
Click Start. The test automatically stops when all packets are utilized.
b.
c.
When the test stops, the test results are displayed at the bottom of the page. You should check for lost
packets that might indicate a problem with the wireless link. For best results, you should perform this
test several times.
Note
The following steps reset all configuration settings to factory defaults, including passwords, WEP keys,
the IP address, and the SSID.
For additional information on access point default behavior, refer to the Default IP Address Behavior
section on page 6-4 and the Default SSID and Radio Behavior section on page 6-4.
Disconnect power (the power jack for external power or the Ethernet cable for in-line power) from the
access point.
Step 2
Press and hold the MODE button while you reconnect power to the access point.
Step 3
Hold the MODE button until the Status LED turns amber (approximately 2 to 3 seconds), and release the
button.
6-7
Chapter 6
Step 4
After the access point reboots, you must reconfigure the access point by using the Web browser interface,
the Telnet interface, or Cisco IOS commands.
Note
The access point is configured with the factory default values including the IP address (set to
receive an IP address using DHCP).
Note
The access point web-browser interface is fully compatible with Microsoft Internet Explorer
version 6.0 on Windows 98 and 2000 platforms, and with Netscape version 7.0 on Windows 98,
Windows 2000, and Solaris platforms.
Step 2
Enter the access points IP address in the browser address line and press Enter. An Enter Network
Password screen appears.
Step 3
At the prompt, enter the administrator username and password. The default username is Cisco and the
default password is Cisco. The username and password are case sensitive. The Summary Status page
appears.
Step 4
Step 5
Step 6
Note
Step 7
If the access point is configured with a static IP address, the IP address does not change.
After the access point reboots, you must reconfigure the access point by using the Web browser interface,
the Telnet interface, or Cisco IOS commands.
6-8
OL-8370-04
Chapter 6
Caution
Your access point must be running specific Cisco IOS software releases before you upgrade its radios;
otherwise, your access point might not be able to complete the boot sequence until the radio is removed
(see Table 6-3). For additional information, refer to the Cisco IOS Software Configuration Guide for
Cisco Aironet Access Points.
Table 6-2
Radio Upgrade
IEEE 802.11g
12.2(13)JA or later
RM21A or RM22A
12.3(2)JA or later
Note
If your access point experiences a firmware failure or a corrupt firmware image, indicated by three red
LEDs, you must reload the image from a connected TFTP server.
Note
This process resets all configuration settings to factory defaults, including passwords, WEP keys, the
access point IP address, and SSIDs.
Follow the steps below to reload the access point image file:
Step 1
The PC you intend to use must be configured with a static IP address in the same subnet as the access
point.
Step 2
Place a copy of the access point image file (such as c1200-k9w7-tar.123-8.JA.tar) into the TFTP server
folder on your PC. For additional information, refer to the Obtaining the Access Point Image File and
Obtaining the TFTP Server Software sections.
Step 3
Rename the access point image file in the TFTP server folder to c1200-k9w7-tar.default.
Step 4
Step 5
Connect the PC to the access point power injector using a Category 5 (CAT5) Ethernet cable.
Step 6
Disconnect power (the power jack for external power or the Ethernet cable for in-line power) from the
access point.
Step 7
Press and hold the MODE button while you reconnect power to the access point.
Step 8
Hold the MODE button until the status LED turns red (approximately 20 to 30 seconds), and release the
MODE button.
Step 9
Wait until the access point reboots as indicated by all LEDs turning green followed by the status LED
blinking green.
6-9
Chapter 6
Step 10
After the access point reboots, you must reconfigure the access point by using the Web interface, the
Telnet interface, or Cisco IOS commands.
Note
Your access point configuration is not changed when using the browser to reload the image file.
Note
The access point web-browser interface is fully compatible with Microsoft Internet Explorer
version 6.0 on Windows 98 and 2000 platforms, and with Netscape version 7.0 on Windows 98,
Windows 2000, and Solaris platforms.
Step 2
Enter the access points IP address in the browser address line and press Enter. An Enter Network
Password screen appears.
Step 3
At the prompt, enter the administrator username and password. The default username is Cisco and the
default password is Cisco. The username and password are case sensitive. The Summary Status page
appears.
Step 4
Click the System Software tab and then click Software Upgrade. The HTTP Upgrade screen appears.
Step 5
Click the Browse button to locate the access point image file (such as c1200-k9w7-tar.123-8.JA.tar) on
your PC.
Step 6
6-10
OL-8370-04
Chapter 6
Note
The access point web-browser interface is fully compatible with Microsoft Internet Explorer
version 6.0 on Windows 98 and 2000 platforms, and with Netscape version 7.0 on Windows 98,
Windows 2000, and Solaris platforms.
Step 2
Enter the access points IP address in the browser address line and press Enter. An Enter Network
Password screen appears.
Step 3
At the prompt, enter the administrator username and password. The default username is Cisco and the
default password is Cisco. The username and password are case sensitive. The Summary Status page
appears.
Step 4
Click the System Software tab and then click Software Upgrade. The HTTP Upgrade screen appears.
Step 5
Step 6
Enter the IP address for the TFTP server in the TFTP Server field.
Step 7
Enter the file name for the access point image file (such as c1200-k9w7-tar.123-8.JA.tar) in the Upload
New System Image Tar File field. If the file is located in a subdirectory of the TFTP server root directory,
include the relative path of the TFTP server root directory with the filename. If the file is located in the
TFTP root directory, enter only the filename.
Step 8
Step 9
When a message appears that indicates the upgrade is complete, click OK.
For additional information click the Help icon on the Software Upgrade screen.
Your access point must be running specific Cisco IOS software releases before you upgrade its radios;
otherwise your access point might not be able to complete the boot sequence until the radio is removed
(see Table 6-3). For additional information, refer to the Cisco IOS Software Configuration Guide for
Cisco Aironet Access Points.
Table 6-3
Radio Upgrade
IEEE 802.11g
12.2(13)JA or later
RM21A or RM22A
12.3(2)JA or later
6-11
Chapter 6
The access point image file can be obtained from the Cisco.com software center using these steps:
Note
Step 1
To download software from the Cisco.com software center, you must be a registered user. You can
register from the main Cisco.com web page at this URL: http://cisco.com.
Use your Internet browser to access the Cisco Software Center at the following URL:
http://www.cisco.com/kobayashi/sw-center/index.shtml
Step 2
Click Wireless LAN Access > Aironet Access Points > Cisco Aironet 1200 Series > Cisco Aironet
1200 Access Point. The Enter Password window appears.
Step 3
Enter your username and password in the respective fields and click OK. The Select a Software Type
page appears.
Step 4
Step 5
Click on the IOS release for the desired access point image file, such as 12.3(8)JA.
Step 6
Step 7
Enter your username and password in the respective fields and click OK.
Step 8
If you receive a Do you want to display the nonsecure items? message, click Yes.
Step 9
On the Encryption Software Export Distribution Authorization Form, read the information and click the
appropriate box.
Step 10
Click Submit.
Step 11
If you indicated that the software is not for you or your company, follow these steps:
a.
If you receive a Do you want to display the nonsecure items? message, click Yes. The Encryption
Software Export Distribution Authorization window appears.
b.
Carefully read the information and enter the Cisco.com user profile or detailed data describing the end
user of this software image in the provided fields.
c.
Click Submit.
Step 12
If you receive a Do you wish to continue? security alert message, click Yes to continue.
Step 13
Click Download.
Step 14
Carefully read the Software Download Rules and click Agree to download the image file. An Enter
Password window appears.
Step 15
Enter your username and password in the respective fields and click OK.
Step 16
Download and save the image file to your hard drive and then exit the Internet browser.
6-12
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Chapter 6
DB-9 to RJ-45
serial cable
Note
Step 2
RJ-45 serial
connector
The Cisco part number for the DB-9 to RJ-45 serial cable is AIR-CONCAB1200. Browse to
http://www.cisco.com/go/marketplace to order a serial cable.
Set up a terminal emulator to communicate with the access point. Use the following settings for the
terminal emulator connection: 9600 baud, 8 data bits, no parity, 1 stop bit, and no flow control.
Note
Step 3
74005
Step 1
When your monitoring and diagnostic activities are completed, you must remove the serial cable
from the access point.
At the prompts, enter the administrator username and password. The default username is Cisco and the
default password is Cisco. The username and password are case sensitive.
6-13
Chapter 6
6-14
OL-8370-04
CH A P T E R
Guidelines for Using 1200 Series Lightweight Access Points, page 7-2
7-1
Chapter 7
The access points can only communicate with 2006 series or 4400 series controllers.
Note
Cisco 4100 series, Airespace 4012 series, and Airespace 4024 series controllers are not
supported because they lack the memory required to support access points running Cisco
IOS software.
The access points do not support Wireless Domain Services (WDS) and cannot communicate with
WDS devices. However, the controller provides functionality equivalent to WDS when the access
point associates to it.
The access points support eight Basic Service Set Identifiers (BSSIDs) per radio and a total of eight
wireless LANs per access point. When a lightweight access point associates to a controller, only
wireless LANs with IDs 1 through 8 are pushed to the access point.
The access points do not support Layer 2 LWAPP. They must get an IP address and discover the
controller using DHCP, DNS, or IP subnet broadcast.
The access point console port is enabled for monitoring and debug purposes (all configuration
commands are disabled when associated with a controller).
7-2
OL-8370-04
Chapter 7
Ethernet
Status
Radio
86704
Figure 7-1
The LEDs signals have the following meanings (for additional details refer to Table 7-1):
The Ethernet LED signals traffic on the wired LAN, or Ethernet infrastructure. This LED is
normally green when an Ethernet cable is connected, and blinks green when a packet is received or
transmitted over the Ethernet infrastructure. The LED is off when the Ethernet cable is not
connected.
The status LED signals operational status. Steady green indicates that the access point is associated
with at least one wireless client. Blinking green indicates that the access point is operating normally
but is not associated with any wireless devices.
The radio LED blinks green to indicate radio traffic activity. The light is normally off, but it blinks
green whenever a packet is received or transmitted over the access points radio.
7-3
Chapter 7
Table 7-1
Message
type
Ethernet
LED
Status
LED
Radio
LED
Meaning
Boot loader
status
Green
Green
Amber
Red
Blinking green
Blinking green
Amber
Green
Green
Green
Green
Green
Blinking green
Green
Blinking green
Green
Blinking green
Red
Red
Red
Red
Red
Red
Amber
Green
Amber
Red
Green
Red
Amber
Amber
Amber
Boot failure.
Green
Association
status
Operating
status
Boot Loader
Errors
Operation
Errors
Blinking amber -
Blinking amber
General warning.
Configuration
Reset
Amber
Failure
Red
Red
Red
Firmware
Upgrade
Red
Controller
status
1. This status indication has the highest priority and overrides other status indications.
7-4
OL-8370-04
Chapter 7
Note
The CLI commands in this section can be used only on an access point that is not associated to a
controller.
The static information configured with the CLI commands are used by the access point to connect with
a controller. After connecting with the controller, the controller reconfigures the access point with new
controller settings, but the static IP addresses for the access point and the default gateway are not
changed.
Note
lwapp
lwapp
lwapp
lwapp
Where
Note
This command requires the controller configured Enable password to enter the CLI EXEC mode.
To clear or remove the manually entered controller information, you can use these EXEC mode CLI
commands:
clear
clear
clear
clear
lwapp
lwapp
lwapp
lwapp
ap ip address
ip default-gateway
controller ip address
ap hostname
7-5
Chapter 7
Note
This command requires the controller configured Enable password to enter the CLI EXEC mode.
clear lwapp private-config
Log into the CLI on the controller to which the access point is associated and enter this command:
config ap tftp-downgrade tftp-server-ip-address filename access-point-name
(where:
a) tftp-server-ip-address is the IP address of the TFTP server
b) filename is the full path and filename of the access point image file, such as
D:/Images/c1200-k9w7-tar.123-8.JA.tar
c) access-point-name is the name that identifies the access point on the
gondolier.)
Step 2
Wait until the access point completes the reboot, as indicated by the Status LED turning green to indicate
a client is associated or blinking green to indicate a client is not associated.
Step 3
After the access point reboots, reconfigure it using the access point GUI or the CLI.
7-6
OL-8370-04
Chapter 7
Using the MODE Button to Return the Access Point to Autonomous Mode
Follow these steps to return a lightweight access point to autonomous mode using the access point MODE
button and a TFTP server:
Note
The access point MODE button is enabled by default, but you need to verify that the MODE button is
enabled (see the MODE Button Setting section on page 7-7).
Step 1
Set the static IP address of the PC on which your TFTP server software runs to an address between
10.0.0.2 and 10.0.0.30.
Step 2
Make sure that the PC contains the access point image file (such as c1200-k9w7-tar.123-8.JA.tar for a
1200 series access point) in the TFTP server folder and that the TFTP server is activated.
Step 3
Rename the access point image file in the TFTP server folder to c1200-k9w7-tar.default.
Step 4
Connect the PC to the access point using a Category 5 (CAT5) Ethernet cable.
Step 5
Step 6
Press and hold the MODE button while you reconnect power to the access point.
Step 7
Hold the MODE button until the Radio LED turns red (approximately 20 to 30 seconds) and then
release.
Step 8
Wait until the access point reboots, as indicated by all LEDs turning green followed by the Status LED
blinking green.
Step 9
After the access point reboots, reconfigure it using the access point GUI or the CLI.
7-7
Chapter 7
Note
Step 1
To download software from the Cisco.com software center, you must be a registered user. You can
register from the main Cisco.com web page at this URL: http://cisco.com.
Use your Internet browser to access the Cisco Software Center at the following URL:
http://tools.cisco.com/support/downloads/pub/MDFTree.x?butype=wireless
Step 2
Click Wireless LAN Access > Aironet Access Points > Cisco Aironet 1200 Series > Cisco Aironet
1200 Access Point. The Enter Password window appears.
Step 3
Enter your username and password in the respective fields and click OK. The Select a Software Type
page appears.
Step 4
Step 5
Click on the IOS release for the desired access point image file, such as 12.3(8)JA.
Step 6
Step 7
Enter your username and password in the respective fields and click OK.
Step 8
If you receive a Do you want to display the nonsecure items? message, click Yes.
Step 9
On the Encryption Software Export Distribution Authorization Form, read the information and click the
appropriate box.
Step 10
Click Submit.
Step 11
If you indicated that the software is not for you or your company, follow these steps:
a.
If you receive a Do you want to display the nonsecure items? message, click Yes. The Encryption
Software Export Distribution Authorization window appears.
b.
Carefully read the information and enter the Cisco.com user profile or detailed data describing the end
user of this software image in the provided fields.
c.
Click Submit.
Step 12
If you receive a Do you wish to continue? security alert message, click Yes to continue.
Step 13
Click Download.
Step 14
Carefully read the Software Download Rules and click Agree to download the image file. An Enter
Password window appears.
Step 15
Enter your username and password in the respective fields and click OK.
Step 16
Download and save the image file to your hard drive and then exit the Internet browser.
7-8
OL-8370-04
Chapter 7
DB-9 to RJ-45
serial cable
Note
Step 2
RJ-45 serial
connector
74005
Step 1
The Cisco part number for the DB-9 to RJ-45 serial cable is AIR-CONCAB1200. Browse to
http://www.cisco.com/go/marketplace to order a serial cable.
Set up a terminal emulator to communicate with the access point. Use the following settings for the
terminal emulator connection: 9600 baud, 8 data bits, no parity, 1 stop bit, and no flow control.
Note
When your monitoring and diagnostic activities are completed, you must remove the serial cable from
the access point.
Step 3
At the prompts, enter the administrator username and password. The default username is Cisco and the
default password is Cisco. The username and password are case sensitive.
7-9
Chapter 7
7-10
OL-8370-04
A P P E N D I X
Step 2
Step 3
Step 4
Click Safety Warnings for Cisco Aironet 1000, 1100, 1130AG, 1200, and 1240AG Series Access
Points.
A-1
Appendix A
A-2
OL-8370-04
A P P E N D I X
Guidelines for Operating Cisco Aironet Access Points in Japan, page B-8
B-1
Appendix B
Manufacturers Federal Communication Commission Declaration of Conformity Statement
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 of a Class B 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 residential environment. This equipment generates,
uses, and radiates radio frequency energy, and if not installed and used in accordance with the
instructions, may cause harmful interference. However, there is no guarantee that interference will not
occur. If this equipment does cause interference to radio or television reception, which can be determined
by turning the equipment off and on, the user is encouraged to correct the interference by one of the
following measures:
B-2
OL-8370-04
Appendix B
Connect the equipment to an outlet on a circuit different from which the receiver is connected.
Caution
The Part 15 radio device operates on a non-interference basis with other devices operating at this
frequency when using integrated antennas or those listed in Table B-1. Any changes or modification to
the product not expressly approved by Cisco could void the users authority to operate this device.
Caution
Within the 5.15 to 5.25 GHz band (5 GHz radio channels 34 to 48) the U-NII devices are restricted to
indoor operations to reduce any potential for harmful interference to co-channel Mobile Satellite System
(MSS) operations.
Table B-1
Radio
IEEE 802.11b1
Yes
Yes
IEEE 802.11g
Antenna
Cisco Part Number
AIR-ANT1949
AIR-ANT4121
1
1
Model
Gain (dBi)
Yagi
13.5
Omni-directional
12.0
Omni-directional
12.0
Yes
AIR-ANT24120
Yes
Yes
AIR-ANT2410Y-R
Yagi-directional
10.0
Yes
Yes
AIR-ANT3549
Patch
8.5
Yes
Yes
AIR-ANT2012
Spatial diversity
6.5
Yes
Yes
AIR-ANT1729
Patch
6.0
Yes
Yes
AIR-ANT2506
Omni-directional
5.1
Yes
Yes
AIR-ANT3213
Omni-directional
5.0
Yes
Yes
AIR-ANT1728
Omni-directional
5.0
Yes
Yes
AIR-ANT3195
Patch
3.0
Yes
Yes
AIR-ANT5959
Omni-directional
2.0
Yes
Yes
AIR-ANT4941
Dipole
2.2
B-3
Appendix B
This is a Class B product based on the standard of the Voluntary Control Council for Interference from
Information Technology Equipment (VCCI). If this is used near a radio or television receiver in a
domestic environment, it may cause radio interference. Install and use the equipment according to
the instruction manual.
Industry Canada
Canadian Compliance Statement
This Class B Digital apparatus meets all the requirements of the Canadian Interference-Causing
Equipment Regulations.
Cet appareil numerique de la classe B respecte les exigences du Reglement sur le material broilleur du
Canada.
This device complies with Class B Limits of Industry Canada. Operation is subject to the following two
conditions:
1.
2.
This device must accept any interference received, including interference that may cause undesired
operation.
Cisco Aironet 2.4-GHz Access Points are certified to the requirements of RSS-210 for 2.4-GHz spread
spectrum devices, and Cisco Aironet 54-Mbps, 5-GHz Access Points are certified to the requirements of
RSS-210 for 5-GHz spread spectrum devices.The use of this device in a system operating either partially
or completely outdoors may require the user to obtain a license for the system according to the Canadian
regulations. For further information, contact your local Industry Canada office.
B-4
OL-8370-04
Appendix B
B-5
Appendix B
This device complies with the EMC requirements (EN 60601-1-2) of the Medical Directive 93/42/EEC.
For 2.4 GHz radios, the following standards were applied:
Radio:
EN 300.328-1, EN 300.328-2
EMC:
EN 301.489-1, EN 301.489-17
Safety:
EN 60950
The following CE mark is affixed to access points with a 2.4 GHz radio:
Note
This equipment is intended to be used in all EU and EFTA countries. Outdoor use may be restricted to
certain frequencies and/or may require a license for operation. For more details, contact Cisco Corporate
Compliance.
B-6
OL-8370-04
Appendix B
Note
Combinations of power levels and antennas resulting in a radiated power level above 100 mW equivalent
isotropic radiated power (EIRP) are considered as not compliant with the above mentioned directive and
are not allowed for use within the European community and other countries that have adopted the
European R&TTE directive 1999/5/EC or the CEPT recommendation Rec 70.03 or both. For more
details on legal combinations of power levels and antennas, refer to the Appendix D, Channels and
Maximum Power Levels.
For 54 Mbps, 5 GHz access points, the following standards were applied:
Radio:
EN 301.893
EMC:
EN 301.489-1, EN 301.489-17
Safety:
EN 60950
49325
Note
Dual antennas used for diversity operation are not considered co-located.
B-7
Appendix B
03-6434-6500
43768
Japanese Translation
English Translation
This equipment operates in the same frequency bandwidth as industrial, scientific, and medical devices
such as microwave ovens and mobile object identification (RF-ID) systems (licensed premises radio
stations and unlicensed specified low-power radio stations) used in factory production lines.
1.
Before using this equipment, make sure that no premises radio stations or specified low-power radio
stations of RF-ID are used in the vicinity.
2.
If this equipment causes RF interference to a premises radio station of RF-ID, promptly change the
frequency or stop using the device; contact the number below and ask for recommendations on
avoiding radio interference, such as setting partitions.
3.
If this equipment causes RF interference to a specified low-power radio station of RF-ID, contact
the number below.
Contact Number: 03-5549-6500
B-8
OL-8370-04
Appendix B
English Translation
This equipment is limited for indoor use.
B-9
Appendix B
English Translation
Administrative Rules for Low-power Radio-Frequency Devices
Article 12
For those low-power radio-frequency devices that have already received a type-approval, companies,
business units or users should not change its frequencies, increase its power or change its original
features and functions.
Article 14
The operation of the low-power radio-frequency devices is subject to the conditions that no harmful
interference is caused to aviation safety and authorized radio station; and if interference is caused, the
user must stop operating the device immediately and can't re-operate it until the harmful interference is
clear.
The authorized radio station means a radio-communication service operating in accordance with the
Communication Act.
The operation of the low-power radio-frequency devices is subject to the interference caused by the
operation of an authorized radio station, by another intentional or unintentional radiator, by industrial,
scientific and medical (ISM) equipment, or by an incidental radiator.
B-10
OL-8370-04
Appendix B
Regulatory Information
Figure B-1 contains Brazil regulatory information for the AIR-AP1231G-A-K9 and the
AIR-LAP1231G-A-K9 access points.
Figure B-1
Portuguese Translation
Este equipamento opera em carter secundrio, isto , no tem direito a proteo contra interferncia
prejudicial, mesmo de estaes do mesmo tipo, e no pode causar interferncia a sistemas operando em
carter primrio.
English Translation
This equipment operates on a secondary basis and consequently must accept harmful interference, including
interference from stations of the same kind. This equipment may not cause harmful interference to systems
operating on a primary basis.
B-11
Appendix B
B-12
OL-8370-04
Appendix B
B-13
Appendix B
B-14
OL-8370-04
Appendix B
B-15
Appendix B
B-16
OL-8370-04
Appendix B
B-17
Appendix B
DECLARATION OF CONFORMITY
with regard to the R&TTE Directive 1999/5/EC
according to EN 45014
AIR-RM21A-E-K9
Cisco Aironet RM21 Series 5 GHz 54 Mbps Wireless LAN Module
AIR-RM22A-E-K9
Cisco Aironet RM22 Series 5 GHz 54 Mbps Wireless LAN Module
The conformity assessment procedure referred to in Article 10.4 and Annex III of
Directive 1999/5/EC has been followed.
The product carries the CE Mark:
Signature:
Tony Youssef
Director Corporate Compliance
Cisco Systems, 125 West Tasman Drive
San Jose, CA 95134 - USA
Additional information:
EMC Test Report:
Safety Test Report:
Radio Test Report:
DofC 442235
B-18
OL-8370-04
Appendix B
DECLARATION OF CONFORMITY
with regard to the R&TTE Directive 1999/5/EC
according to EN 45014
AIR-AP1232AG-E-K9
Cisco Aironet 1200 Series IEEE802.11 a/b/g Access Point
The conformity assessment procedure referred to in Article 10.4 and Annex III of
Directive 1999/5/EC has been followed.
The product carries the CE Mark:
Signature:
Tony Youssef
Director Corporate Compliance
Cisco Systems, 125 West Tasman Drive
San Jose, CA 95134 - USA
Additional information:
EMC Test Report:
Safety Test Report:
Radio Test Report:
DofC 441918
B-19
Appendix B
DECLARATION OF CONFORMITY
with regard to the R&TTE Directive 1999/5/EC
according to EN 45014
AIR-AP1232AG-E-K9
AIR-LAP1232AG-E-K9
Cisco Aironet 1200 Series IEEE802.11 a/b/g Access Point
The conformity assessment procedure referred to in Article 10.4 and Annex III of Directive
1999/5/EC has been followed.
Signature:
Tony Youssef
Director Corporate Compliance
Cisco Systems, 125 West Tasman Drive
San Jose, CA 95134 - USA
DofC 441918rev1
B-20
OL-8370-04
Appendix B
The AIR-(L)AP1232AG-E-K9, which contains a 2.4 GHz Wireless LAN radio module (AIR-MP21G-E-K9) and a
5 GHz Wireless LAN radio module (AIR-RM22A-E-K9), is equipped with antenna connectors to allow the use of
dedicated antennas for both the 2.4 GHz and the 5 GHz radio.
This Declaration of Conformity also covers the antennas listed in table 1 and table 2 as they were assessed in
combination with the product against the essential requirements of the Directive 1999/5/EC. For each of the
antennas, the tables list the maximum output power setting for the product in order to result in a total eirp level of
maximum 100 mW in case of operation in the 2.4 GHz band and maximum 200 mW or 1 W for operation in the 5
GHz band.
A separate compliance document shipped with each product will provide additional information on the exact
configuration (operating frequency range and max eirp) allowed in the various countries. Any combination of
output power and antenna resulting in an eirp level above the regulatory limit applicable in a given country is illegal
and is outside the scope of this declaration.
Antennas not listed in the tables below are also outside the scope of this document.
Table 1: Dedicated antennas for 2,4 GHz
Antenna P/N
Antenna Gain
(dBi)
(1)
Power Power
Level (dBm)
Antenna Name
AIR-ANT4941
2.2
17
Dipole Antenna
AIR-ANT3351
2.2
17
.2
17
AIR-ANT1728
5.2
15
AIR-ANT2506
5.2
15
AIR-ANT3213
5.2
15
AIR-ANT1729
15
.5
13
AIR-ANT3549
8.5
10
AIR-ANT2410Y-R
10
AIR-ANT5959
AIR-ANT2012
Yagi Antenna
Yagi Antenna
AIR-ANT24120
12
AIR-ANT2414S-R
14
AIR-ANT3338
21
AIR-ANT1949
Sector Antenna
0
Note 1: The antenna gain mentioned does not include the cable loss. Cable loss for all antennas
above is 1 dB or more. For all combinations, the total of power level, antenna gain and
cable loss is equal to or below 20 dBm (eirp).
B-21
Appendix B
B-22
OL-8370-04
A P P E N D I X
Note
Table C-1
The lightweight access points (models: AIR-LAP1231G and AIR-LAP1232AG) do not support the
802.11b radio or the RM20A radio module.
Category
Size
Status Indicators
Three indicators on the top panel: Ethernet traffic, status, and radio traffic.
Connectors
Base unit:
Back panel (left to right): Left RP-TNC antenna connector; power connector (for plug-in AC
power module); RJ-45 connector for 10BASE-T or 100BASE-T Ethernet connections; upside
down RJ-45 connector for serial connections; right RP-TNC antenna connector.
Front Panel: Card Bus connector used for an 802.11a radio module.
RM22A radio module:
Left and right RP-TNC antenna connectors
Input Voltage
48 VDC nominal. Operational up to 60 VDC. Voltage higher than 60 VDC can damage the unit.
C-1
Appendix C
Table C-1
Category
Input Power
6.0 W (typical)
8.0 W (typical)
6.2 W (typical)
10.0 W (typical)
With 802.11g radio and RM20A radio module:
10.2 W (typical)
With RM21A or RM22A radio module:
9.5 W (typical)
With 802.11b radio and (RM21A or RM22A) radio
module:
11.2 W (typical)
With 802.11g radio and (RM21A or RM22A) radio
module:
11.4 W (typical)
4 to 131 F (20 to 55 C)
1200 series power injector:
o
32 to 104 F (0 to 40 C)
Storage Temperature
Weight
C-2
OL-8370-04
Appendix C
Table C-1
Category
Power Output
16 dBm
13 dBm
10 dBm
7 dBm
17 dBm
14 dBm
11 dBm
8 dBm
5 dBm
2 dBm
1 dBm
Note
C-3
Appendix C
Table C-1
Category
Antenna
Frequency
Modulation
802.11b radio:
Data rates
802.11b radio:
C-4
OL-8370-04
Appendix C
Table C-1
Category
Typical Range
802.11b radio:
(100 mW output power)
350 ft at 1 Mbps
150 ft at 11 Mbps
802.11g radio:
(100 mW output power)
Note
Outdoor:
Note
802.11b radio
(100 mW output power):
2000 ft at 1 Mbps
800 ft at 11 Mbps
802.11g radio
(100 mW output power):
2000 ft (609.6 m) at 1 Mbps
1000 ft (304.8 m) at 11 Mbps
(30 mW output power)
1300 ft (396.2 m) at 6 Mbps
600 ft (182.9 m) at 18 Mbps
250 ft (76.2 m) at 54 Mbps
Note
C-5
Appendix C
Table C-1
Category
Compliance
The 1200 series access point complies with UL 2043 for products installed in a buildings
environmental air handling spaces, such as above suspended ceilings.
Caution
Note
Safety
Only the fiber-optic power injector (AIR-PWRINJ-FIB) has been tested to UL 2043 for
operation in a buildings environmental air space; no other power injectors or power modules
have been tested to UL 2043 and they should not be placed in a buildings environmental
air space, such as above suspended ceilings.
If you plan to mount the access point in environmental air space using a 802.11a radio, Cisco
recommends that you mount the access point horizontally with its antennas pointing down.
Doing so results in the access point complying with regulatory requirements for
environmental air space with an 802.11a radio installed.
Designed to meet:
Radio Approvals
Designed to meet:
802.11b radio:
FCC Part 15.247
Canada RSS-210
Japan ARIB-STD-33B
EN 300.328
ARIB STD-66
802.11g radio:
FCC Parts 15.247, 15.205, 15.209
Canada RSS-210
Japan ARIB-STD-33B
Japan ARIB-STD-66
Europe EN-300.328
EMI and Susceptibility FCC Part 15.107 and 15.109 Class B
ICES-003 Class B (Canada)
EN 55022 B
EN 60601-1-2:2001
AS/NZS 3548 Class B
VCCI Class B
EN 55024
EN 301.489-1
EN 301.489-17
RF Exposure
OET-65C
RSS-102
ANSI C95.1
C-6
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A P P E N D I X
Step 2
Click Channels and Maximum Power Settings for Cisco Aironet Autonomous Access Points and
Bridges. or Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points and
Bridges.
D-1
Appendix D
D-2
OL-8370-04
A P P E N D I X
E-1
Appendix E
Overview
Overview
The access point requires a special serial cable that connects the access point serial console port (RJ-45
connector) to your PCs COM port (DB-9 connector). This cable can be purchased from Cisco (part
number AIR-CONCAB1200) or can be built using the pinouts in this appendix.
Note
Both the Ethernet and console ports use RJ-45 connectors. Be careful to avoid accidently connecting the
serial cable to the Ethernet port connector.
Note
When your configuration changes are completed, you must remove the serial cable from the access point.
Table E-1 lists the signals and pinouts for the console RJ-45 to DB-9 serial cable.
Table E-1
Console Port
PC COM Port
RJ-45
DB-9
1, 2, 3, 4
Pins Signals1, 2, 3, 4
Pins
Signals
NC
NC
TXD
RXD
GND
GND
GND
GND
RXD
TXD
NC
NC
E-2
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A P P E N D I X
LWAPP
158085
LWAPP
F-1
Appendix F
Before deploying your access points to their final locations, follow these steps to prime your lightweight
access points:
Step 1
In a Layer 2 environment, where the access points are located on the same subnet as the controller, the
access point communicates directly with the controller.
Step 2
In a Layer 3 environment, ensure a DHCP server (typically on your switch) is enabled on the same subnet
as your access points. The access points will receive its IP address and controller information using
DHCP Option 43.
The access point must be able to find the IP address of the controller. This can be accomplished using
DHCP, DNS, OTAP, or IP subnet broadcast. This guide describes the DHCP method to convey the
controller IP address. For more information, refer to the Configuring DHCP Option 43 for Lightweight
Access Points section on page G-1.
Note
For a Layer 3 access point on a different subnet than the controller, ensure ensure the route to
the controller has destination UDP ports 12222 and 12223 open for LWAPP communications.
Ensure that the routes to the primary, secondary, and tertiary controllers allow IP packet
fragments.
Step 3
Step 4
Configure the controller in LWAPP Layer 3 mode and ensure its DS Port is connected to the switch. Use
the CLI, web-browser interface, or Cisco WCS procedures as described in the appropriate controller
guide.
a.
In multi-controller environments, You can set one controllers DS port to Master (you can use the
config network master-base disable CLI command or you can use the controller GUI) so that new
access points always associate with it. You can use the show network config CLI command to
determine if the controller DS port is the master.
All access points associate to the master controller. From one location, you can configure access
point settings, such as primary, secondary, and tertiary controllers. This allows you to redistribute
your access points to other controllers on the network.
You can also use a Cisco WCS server to control, configure, and redistribute all your access points
from a single location.
Step 5
Connect your access points to untagged access ports on your POE capable switch. You can
optionally use power modules or power injectors to power your access points.
b.
After you power up the access point, it begins a power-up sequence that you can check by observing
the access point LEDs. All LEDs blink sequentially back and forth, indicating that the access point
is trying to find a controller.
Note
If the access point remains in this mode for more than 5 minutes, the access point is unable to
find the master controller. Check the connection between the access point and the controller and
ensure they are on the same subnet.
c.
If the access point shuts down (all LEDs off), check to ensure that sufficient power is available.
d.
When the access point associates with the controller, if the access point code version differs from
the controller code version, the access point downloads the operating system code from the
controller. All the access point LEDs blink simultaneously during the download.
F-2
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Appendix F
Step 6
If the operating system download is successful, the access point reboots. Normal operation is indicated
when the radio LED is blinking to indicate radio activity.
Step 7
Use the controller CLI, controller GUI, or Cisco WCS to configure the access point with primary,
secondary, and tertiary controller names.
Step 8
If the access point is in a Controller Mobility Group, use the controller CLI, controller GUI, or Cisco
WCS to configure the Controller Mobility Group name.
Step 9
Use controller CLI, controller GUI, or Cisco WCS to configure the access point-specific 802.11a,
802.11b and 802.11g network settings.
Step 10
If the configuration priming was successful, the radio LED is blinking to indicate normal operation.
Step 11
F-3
Appendix F
F-4
OL-8370-04
A P P E N D I X
Configuring Option 43 for 1100, 1130, 1200, 1240, and 1300 Series Lightweight Access Points,
page G-3
G-1
Appendix G
Overview
Overview
This section contains a DHCP Option 43 configuration example on the embedded Cisco IOS DHCP
server for use with Cisco Aironet lightweight access points. For instructions on configuring DHCP
Option 43 on Microsoft, Sun Solaris, Linux, and Lucent QIP DHCP servers, consult the document at this
URL:
http://www.cisco.com/en/US/tech/tk722/tk809/technologies_configuration_example09186a00808714f
e.shtml
For other DHCP server implementations, consult the DHCP server documentation for configuring DHCP
Option 43. In Option 43, you should use the IP address of the controller management interface.
Note
DHCP Option 43 is limited to one access point type per DHCP pool. You must configure a separate
DHCP pool for each access point type.
Cisco Aironet 1000 series access points use a comma-separated string format for DHCP Option 43.
Other Cisco Aironet access points use the type-length-value (TLV) format for DHCP Option 43. DHCP
servers must be programmed to return the option based on the access points DHCP Vendor Class
Identifier (VCI) string (DHCP Option 60). The VCI strings for Cisco access points capable of operating
in lightweight mode are listed in Table G-1:
Table G-1
Access Point
Airespace.AP1200
Cisco AP c1100
Cisco AP c1130
Cisco AP c1200
Cisco AP c1240
Cisco AP c1300
Cisco AP.LAP1510
The format of the TLV block for 1130, 1200, and 1240 series access points is listed below:
Enter configuration mode at the Cisco IOS command line interface (CLI).
G-2
OL-8370-04
Appendix G
Step 2
Create the DHCP pool, including the necessary parameters such as default router and name server. A
DHCP scope example is as follows:
ip dhcp pool <pool name>
network <IP Network> <Netmask>
default-router <Default router>
dns-server <DNS Server>
Where:
<pool name> is the name of the DHCP pool, such as AP1000
<IP Network> is the network IP address where the controller resides, such as 10.0.15.1
<Netmask> is the subnet mask, such as 255.255.255.0
<Default router> is the IP address of the default router, such as 10.0.0.1
<DNS Server> is the IP address of the DNS server, such as 10.0.10.2
Step 3
For example, if you are configuring option 43 for Cisco 1000 series access points using the controller IP
addresses 10.126.126.2 and 10.127.127.2, add the following line to the DHCP pool in the Cisco IOS
CLI:
option 43 ascii 10.126.126.2,10.127.127.2
Configuring Option 43 for 1100, 1130, 1200, 1240, and 1300 Series
Lightweight Access Points
To configure DHCP Option 43 for Cisco Aironet 1100, 1130, 1200, 1240, and 1300 series lightweight
access points in the embedded Cisco IOS DHCP server, follow these steps:
Step 1
Step 2
Create the DHCP pool, including the necessary parameters such as default router and name server. A
DHCP scope example is as follows:
ip dhcp pool <pool name>
network <IP Network> <Netmask>
default-router <Default router>
dns-server <DNS Server>
Where:
<pool name> is the name of the DHCP pool, such as AP1240
<IP Network> is the network IP address where the controller resides, such as 10.0.15.1
<Netmask> is the subnet mask, such as 255.255.255.0
<Default router> is the IP address of the default router, such as 10.0.0.1
<DNS Server> is the IP address of the DNS server, such as 10.0.10.2
G-3
Appendix G
Configuring Option 43 for 1100, 1130, 1200, 1240, and 1300 Series Lightweight Access Points
Step 3
For the VCI string, use the value from Table G-1. The quotation marks must be included.
Step 4
The hex string is assembled by concatenating the TLV values shown below:
Type + Length + Value
Type is always f1(hex). Length is the number of controller management IP addresses times 4 in hex. Value
is the IP address of the controller listed sequentially in hex.
For example, suppose that there are two controllers with management interface IP addresses,
10.126.126.2 and 10.127.127.2. The type is f1(hex). The length is 2 * 4 = 8 = 08 (hex). The IP addresses
translate to 0a7e7e02 and 0a7f7f02. Assembling the string then yields f1080a7e7e020a7f7f02. The
resulting Cisco IOS command added to the DHCP scope is listed below:
option 43 hex f1080a7e7e020a7f7f02
G-4
OL-8370-04
G L OS S A RY
802.11
The IEEE standard that specifies carrier sense media access control and physical
layer specifications for 1- and 2-megabit-per-second (Mbps) wireless LANs
operating in the 2.4-GHz band.
802.11a
The IEEE standard that specifies carrier sense media access control and physical
layer specifications for wireless LANs operating in the 5-GHz frequency band.
802.11b
The IEEE standard that specifies carrier sense media access control and physical
layer specifications for 5.5- and 11-Mbps wireless LANs operating in the
2.4-GHz frequency band.
802.11g
The IEEE standard that specifies carrier sense media access control and physical
layer specifications for 6, 9, 12, 18, 24, 36, 48, and 54 Mbps wireless LANs
operating in the 2.4-GHz frequency band.
A
access point
A wireless LAN data transceiver that uses radio waves to connect a wired
network with wireless stations.
ad hoc network
antenna gain
associated
Autonomous access A fully featured standalone access point that does not require a Cisco Wireless
point
LAN Controller to operate.
B
beacon
A wireless LAN packet that signals the availability and presence of the wireless
device. Beacon packets are sent by access points and base stations; however,
client radio cards send beacons when operating in computer to computer (Ad
Hoc) mode.
BOOTP
GL-1
Glossary
BPSK
broadcast packet
A single data message (packet) sent to all addresses on the same subnet.
C
CCK
cell
The area of radio range or coverage in which the wireless devices can
communicate with the base station. The size of the cell depends upon the speed
of the transmission, the type of antenna used, and the physical environment, as
well as other factors.
client
CSMA
Carrier sense multiple access. A wireless LAN media access method specified
by the IEEE 802.11 specification.
D
data rates
The range of data transmission rates supported by a device. Data rates are
measured in megabits per second (Mbps).
dBi
DHCP
dipole
Domain Name
The text name that refers to a grouping of networks or network resources based
on organization-type or geography; for example: name.comcommercial;
name.edueducational; name.govgovernment; ISPname.netnetwork
provider (such as an ISP); name.arArgentina; name.auAustralia; and so on.
DNS
Domain Name System server. A server that translates text names into IP
addresses. The server maintains a database of host alphanumeric names and their
corresponding IP addresses.
DSSS
GL-2
OL-8370-04
Glossary
E
EAP
Ethernet
The most widely used wired local area network. Ethernet uses carrier sense
multiple access (CSMA) to allow computers to share a network and operates at
10, 100, or 1000 Mbps, depending on the physical layer used.
F
file server
A repository for files so that a local area network can share files, mail, and
programs.
firmware
G
gateway
GHz
Gigahertz. One billion cycles per second. A unit of measure for frequency.
I
IEEE
infrastructure
IP Address
IP subnet mask
isotropic
GL-3
Glossary
L
Lightweight access
point
LWAPP
M
MAC
Media Access Control address. A unique 48-bit number used in Ethernet data
packets to identify an Ethernet device, such as an access point or your client
adapter.
modulation
multipath
multicast packet
O
omni-directional
Orthogonal
Frequency Division
Multiplex (OFDM)
P
A basic message unit for communication across a network. A packet usually includes routing
information, data, and sometimes error detection information.
packet
Q
Quadruple Phase
Shift Keying
GL-4
OL-8370-04
Glossary
R
range
receiver sensitivity
A measurement of the weakest signal a receiver can receive and still correctly
translate it into data.
RF
roaming
A feature of some Access Points that allows users to move through a facility
while maintaining an unbroken connection to the LAN.
RP-TNC
A connector type unique to Cisco Aironet radios and antennas. Part 15.203 of
the FCC rules covering spread spectrum devices limits the types of antennas that
may be used with transmission equipment. In compliance with this rule, Cisco
Aironet, like all other wireless LAN providers, equips its radios and antennas
with a unique connector to prevent attachment of non-approved antennas to
radios.
S
spread spectrum
A radio transmission technology that spreads the user information over a much
wider bandwidth than otherwise required in order to gain benefits such as
improved interference tolerance and unlicensed operation.
SSID
T
transmit power
U
UNII
UNII-1
Regulations for UNII devices operating in the 5.15 to 5.25 GHz frequency band.
UNII-2
Regulations for UNII devices operating in the 5.25 to 5.35 GHz frequency band.
UNII-3
Regulations for UNII devices operating in the 5.725 to 5.825 GHz frequency
band.
unicast packet
GL-5
Glossary
W
WEP
workstation
GL-6
OL-8370-04
I N D EX
Ethernet indicator
6-8
antenna
6-2, 7-3
connectors
2-3, 2-4
C-4
F
B
6-4
frequency range
B-2
2-2
C-4
C
CLI, terminal emulator settings
configuring DHCP Option 43
connectors
6-13, 7-9
G-2
G
guidelines, installation
C-1, C-4
console port
E-2
2-4
indicators
6-2, 7-3
input power
C-1
installation guidelines
data rates
B-1
6-7
K
key features
access points
1-3
2-7
2-7
DHCP Option 43
DHCP pool
2-4
C-4
declarations of conformity
process
2-4
7-2, G-1
G-2
LED indicators
discovery process
DHCP server
DNS server
locally stored
Ethernet
2-4
2-4
6-2, 7-3
radio traffic
status
6-2, 7-3
6-2, 7-3
2-4
IN-1
Index
storage temperature
M
MAC information
Mode button
modulation
C-2
2-7
6-9
C-4
temperature
operating
storage
C-2
C-2
terminal emulator
operating temperature
C-2
TFTP server
6-13, 7-9
6-9
troubleshooting
6-1, 7-1
type-length-value (TLV)
P
package contents
password reset
2-3
6-7
G-2
E-2
unpacking
2-3
power
connecting
input
2-9
C-1
output
C-3
F-1
voltage range
G-2
C-1
2-4
W
R
warnings
radio, indicator
range, radio
6-2, 7-3
C-5
weight
regulatory information
B-1
2-2, A-1
6-11, 7-8
C-2
WEP key
6-5
6-8
B-7
S
safety warnings, translated
A-1
serial
cable
E-2
Cisco cable
size
E-2
C-1
status indicators
IN-2
OL-8370-04