Cisco Systems 1400 User Manual

Cisco Aironet 1400 Series Wireless Bridge Hardware Installation Guide

August 2006

Corporate Headquarters

Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000

800 553-NETS (6387)

Fax: 408 526-4100

Text Part Number: OL-4072-04

THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS.

THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS REFERENCE. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY.

The following information is for FCC compliance of Class A devices: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio-frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case users will be required to correct the interference at their own expense.

The following information is for FCC compliance of Class B devices: The equipment described in this manual generates and may radiate radio-frequency energy. If it is not installed in accordance with Cisco’s installation instructions, it may cause interference with radio and television reception. This equipment has been tested and found to comply with the limits for a Class B digital device in accordance with the specifications in part 15 of the FCC rules. These specifications are designed to provide reasonable protection against such interference in a residential installation. However, there is no guarantee that interference will not occur in a particular installation.

Modifying the equipment without Cisco’s written authorization may result in the equipment no longer complying with FCC requirements for Class A or Class B digital devices. In that event, your right to use the equipment may be limited by FCC regulations, and you may be required to correct any interference to radio or television communications at your own expense.

You can determine whether your equipment is causing interference by turning it off. If the interference stops, it was probably caused by the Cisco equipment or one of its peripheral devices. If the equipment causes interference to radio or television reception, try to correct the interference by using one or more of the following measures:

• Turn the television or radio antenna until the interference stops.

• Move the equipment to one side or the other of the television or radio.

• Move the equipment farther away from the television or radio.

• Plug the equipment into an outlet that is on a different circuit from the television or radio. (That is, make certain the equipment and the television or radio are on circuits controlled by different circuit breakers or fuses.)

Modifications to this product not authorized by Cisco Systems, Inc. could void the FCC approval and negate your authority to operate the product.

The Cisco implementation of TCP header compression is an adaptation of a program developed by the University of California, Berkeley (UCB) as part of UCB’s public domain version of the UNIX operating system. All rights reserved. Copyright © 1981, Regents of the University of California.

NOTWITHSTANDING ANY OTHER WARRANTY HEREIN, ALL DOCUMENT FILES AND SOFTWARE OF THESE SUPPLIERS ARE PROVIDED “AS IS” WITH ALL FAULTS. CISCO AND THE ABOVE-NAMED SUPPLIERS DISCLAIM ALL WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, THOSE OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OR ARISING FROM A COURSE OF DEALING, USAGE, OR TRADE PRACTICE.

IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT, SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES, INCLUDING, WITHOUT LIMITATION, LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

CCSP, CCVP, the Cisco Square Bridge logo, Follow Me Browsing, and StackWise are trademarks of Cisco Systems, Inc.; Changing the Way We Work, Live, Play, and Learn, and iQuick Study are service marks of Cisco Systems, Inc.; and Access Registrar, Aironet, BPX, Catalyst, CCDA, CCDP, CCIE, CCIP, CCNA, CCNP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Cisco Unity, Enterprise/Solver, EtherChannel, EtherFast, EtherSwitch, Fast Step, FormShare, GigaDrive, GigaStack, HomeLink, Internet Quotient, IOS, IP/TV, iQ Expertise, the iQ logo, iQ Net Readiness Scorecard, LightStream, Linksys, MeetingPlace, MGX, the Networkers logo, Networking Academy, Network Registrar, Pack e t , PIX, Post-Routing, Pre-Routing, ProConnect, RateMUX, ScriptShare, SlideCast, SMARTnet, The Fastest Way to Increase Your Internet Quotient, and TransPath are registered trademarks of Cisco Systems, Inc. and/or its affiliates in the United States and certain other countries.

All other trademarks mentioned in this document or Website are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (0601R)

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Preface vii

Objectives vii

Audience vii

Organization vii

Conventions viii

Related Publications ix

Obtaining Documentation x

Cisco.com x Product Documentation DVD x Ordering Documentation xi

Documentation Feedback xi

CONTENTS

CHAPTER

Cisco Product Security Overview xi

Reporting Security Problems in Cisco Products xi

Product Alerts and Field Notices xii

Obtaining Technical Assistance xii

Cisco Technical Support & Documentation Website xii Submitting a Service Request xiii Definitions of Service Request Severity xiv

Obtaining Additional Publications and Information xiv

1 Overview 1-1

Key Features 1-2

Power 1-3 External Antenna 1-3 Integrated Antenna 1-4 Ethernet Ports 1-4 Metal Enclosure 1-4 Bridge LEDs 1-5 Receive Signal Strength Indicator Port 1-6

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Network Configuration Examples 1-6

Point-to-Point Configuration 1-6 Port Aggregation or Redundancy Configuration 1-7 Point-to-Multipoint Configuration 1-7

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Contents

Bridge Specifications 1-8

Maximum Power Levels 1-10

CHAPTER

2 Installation Overview 2-1

Warnings 2-2

Safety Information 2-3

FCC Safety Compliance Statement 2-3 Safety Precautions 2-3 Typical Bridge Installation Components 2-4

Installation Guidelines 2-5

Site Surveys 2-5

Unpacking the Bridge 2-5

Package Contents 2-6

Before Beginning the Installation 2-6

Installation Summary 2-9

3 Mounting and Alignment Overview 3-1

Mounting the Bridge 3-2

Mounting Hardware 3-2

Multi-function Mount 3-2

Bridge Brackets 3-3 Mast Bracket 3-3

CHAPTER

Bridge LEDs 3-3

Aligning the Antenna Using LED Indications 3-5

Aligning the Antenna Using the RSSI Voltage 3-6

4 Stacking Bridges 4-1

Overview 4-2

Choosing a Second Mounting Location 4-2

Installing the Stacked Bridges 4-2

Verifying Isolation 4-3

5 Configuring the Bridge for the First Time 5-1

Before You Start 5-2

Resetting the Bridge to Default Settings 5-2

Obtaining and Assigning an IP Address 5-3

Connecting to the Bridge Locally 5-3

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Assigning Basic Settings 5-4

Default Settings on the Express Setup Page 5-8

What To Do Next 5-8

Output Power Level 5-8 Protecting Your Wireless LAN 5-9

Using the IP Setup Utility 5-9

Obtaining and Installing IPSU 5-9 Using IPSU to Find the Bridge’s IP Address 5-10 Using IPSU to Set the Bridge’s IP Address and SSID 5-11

Assigning an IP Address Using the CLI 5-12

Using a Telnet Session to Access the CLI 5-12

Contents

CHAPTER

6 Troubleshooting 6-1

Checking the Bridge LEDs 6-2

Bridge Normal Mode LED Indications 6-2

Power Injector LEDs 6-4

Checking Power 6-6

Checking Basic Configuration Settings 6-7

SSID 6-7 Security Settings 6-7

Antenna Alignment 6-8

Resetting to the Default Configuration 6-8

Using the MODE Button 6-8 Using the Web Browser Interface 6-9

Reloading the Bridge Image 6-9

Using the MODE button 6-9 Web Browser Interface 6-10

Browser HTTP Interface 6-10

Browser TFTP Interface 6-11 Obtaining the Bridge Image File 6-11 Obtaining the TFTP Server Software 6-12

APPENDIX

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A Translated Safety Warnings A-1

Warning Definition A-2

Installation Warning A-3

Installation and Grounding Warning A-4

Circuit Breaker Warning A-6

Ground Conductor Warning A-7

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Contents

Installation Warning A-9

Lightning Activity Warning A-10

Explosive Device Proximity Warning A-11

Radio Frequency Exposure Limits A-11

Restricted Area Warning A-12

APPENDIX

B Declarations of Conformity and Regulatory Information B-1

Manufacturers Federal Communication Commission Declaration of Conformity Statement B-2

Department of Communications—Canada B-3

Canadian Compliance Statement B-3

International Models B-3

European Community: Ireland B-4

Declaration of Conformity with Regard to the R&TTE Directive 1999/5/EC B-4

Declaration of Conformity for RF Exposure B-5

Administrative Rules for Cisco Aironet Bridges in Taiwan B-6

Chinese Translation B-6 English Translation B-6

C Channels and Maximum Power Levels C-1

D Assembling the Rooftop or Wall Mount D-1

Overview D-2

Unpacking the Mount D-2

LOSSARY

NDEX

Package Contents D-2

Assembling the Mount D-3

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Objectives

Preface

This section describes the objectives, audience, organization, and conventions of the Cisco Aironet 1400 Series Wireless Bridge Hardware Installation Guide. OL-4072-03.

This publication explains the steps for initial setup and basic configuration of the Cisco Aironet 1400 Series Wireless Bridge (hereafter called the bridge) supporting 5.8-GHz operation. This publication also provides troubleshooting information and detailed specifications.

Audience

This publication is for the person installing and configuring a bridge for the first time. The installer should be familiar with network structures, terms, and concepts.

Organization

This guide contains the following sections:

Chapter 1, “Overview,” describes the major components, features, and specifications of the bridge.

Chapter 2, “Installation Overview,” provides warnings, safety information, and information needed

before you begin the installation of your bridge system.

Chapter 3, “Mounting and Alignment Overview,” provides an overview of components and features used

during bridge mounting and antenna alignment operations.

Chapter 4, “Stacking Bridges,” describes the how to install and verify stacked bridges for increased

bandwidth.

Chapter 5, “Configuring the Bridge for the First Time,” describes how to enter basic bridge

configuration settings.

Chapter 6, “Troubleshooting,” provides solutions to potential problems encountered during setup.

Appendix A, “Translated Safety Warnings,” lists translations of the safety warnings in this publication.

Appendix B, “Declarations of Conformity and Regulatory Information,” describes the regulatory

conventions to which the bridge conforms and provides guidelines for operating bridges in Japan.

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Conventions

Appendix C, “Channels and Maximum Power Levels,” describes the channels and maximum power

levels supported by the regulatory organizations.

Appendix D, “Assembling the Rooftop or Wall Mount,” provides assembly instructions for the optional

rooftop or wall mount.

Conventions

This publication uses the following conventions to convey instructions and 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 in equipment

damage or loss of data.

Preface

• Commands and keywords are in boldface type.

Warning

Waarschuwing

Varoitus

Attention

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.”)

Dit waarschuwingssymbool betekent gevaar. U verkeert in een situatie die lichamelijk letsel kan veroorzaken. Voordat u aan enige apparatuur gaat werken, dient u zich bewust te zijn van de bij elektrische schakelingen betrokken risico’s 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.)

Tämä varoitusmerkki merkitsee vaaraa. Olet tilanteessa, joka voi johtaa ruumiinvammaan. Ennen kuin työskentelet minkään laitteiston parissa, ota selvää sähkökytkentöihin liittyvistä vaaroista ja tavanomaisista onnettomuuksien ehkäisykeinoista. (Tässä julkaisussa esiintyvien varoitusten käännökset löydät liitteestä "Translated Safety Warnings" (käännetyt turvallisuutta koskevat varoitukset).)

Ce symbole d’avertissement indique un danger. Vous vous trouvez dans une situation pouvant entraîner des blessures. Avant d’accéder à cet équipement, soyez conscient des dangers posés par les circuits électriques et familiarisez-vous avec les procédures courantes de prévention des accidents. Pour obtenir les traductions des mises en garde figurant dans cette publication, veuillez consulter l’annexe intitulée « Translated Safety Warnings » (Traduction des avis de sécurité).

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Preface

Related Publications

Warnung

Avvertenza

Advarsel

Aviso

Dieses Warnsymbol bedeutet Gefahr. Sie befinden sich in einer Situation, die zu einer Körperverletzung führen könnte. Bevor Sie mit der Arbeit an irgendeinem Gerät beginnen, seien Sie sich der mit elektrischen Stromkreisen verbundenen Gefahren und der Standardpraktiken zur Vermeidung von Unfällen bewußt. (Übersetzungen der in dieser Veröffentlichung enthaltenen Warnhinweise finden Sie im Anhang mit dem Titel “Translated Safety Warnings” (Übersetzung der Warnhinweise).)

Questo simbolo di avvertenza indica un pericolo. Si è in una situazione che può 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 nell’appendice, “Translated Safety Warnings” (Traduzione delle avvertenze di sicurezza).

Dette varselsymbolet betyr fare. Du befinner deg i en situasjon som kan føre til personskade. Før du utfører arbeid på utstyr, må du være oppmerksom på de faremomentene som elektriske kretser innebærer, samt gjøre deg kjent med vanlig praksis når det gjelder å unngå 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 símbolo de aviso indica perigo. Encontra-se numa situação que lhe poderá causar danos fisicos. Antes de começar a trabalhar com qualquer equipamento, familiarize-se com os perigos relacionados com circuitos eléctricos, e com quaisquer práticas comuns que possam prevenir possíveis acidentes. (Para ver as traduções dos avisos que constam desta publicação, consulte o apêndice “Translated Safety Warnings” - “Traduções dos Avisos de Segurança”).

¡Advertencia!

Varning!

Este símbolo de aviso significa peligro. Existe riesgo para su integridad física. Antes de manipular cualquier equipo, considerar los riesgos que entraña la corriente eléctrica y familiarizarse con los procedimientos estándar de prevención de accidentes. (Para ver traducciones de las advertencias que aparecen en esta publicación, consultar el apéndice titulado “Translated Safety Warnings.”)

Denna varningssymbol signalerar fara. Du befinner dig i en situation som kan leda till personskada. Innan du utför arbete på någon utrustning måste du vara medveten om farorna med elkretsar och känna till vanligt förfarande för att förebygga skador. (Se förklaringar av de varningar som förekommer i denna publikation i appendix "Translated Safety Warnings" [Översatta säkerhetsvarningar].)

Related Publications

For more information about bridges and related products, refer to the following publications:

• Quick Start Guide: Cisco Aironet 1400 Series Wireless Bridge describes the bridge, system

components, and how to obtain bridge documentation. This document is included in the shipping box with your bridge.

• Cisco Aironet 1400 Series Wireless Bridge Software Configuration Guide describes the bridge’s

management system and explains how to configure the bridge. This document is available on the Cisco CCO web site at the following URL:

http://www.cisco.com/univercd/cc/td/doc/product/wireless/index.htm

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• Cisco Aironet 1400 Series Wireless Bridge Mounting Instructions that was shipped with your bridge

provides detailed instructions for mounting the bridge and aligning the antenna .

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Obtaining Documentation

• Cisco IOS Command Reference for Cisco Aironet Access Points and Bridges describes the IOS

commands supported by Cisco Aironet access points and bridges. This document is available on the Cisco CCO web site at the following URL:

http://www.cisco.com/univercd/cc/td/doc/product/wireless/index.htm

• Release Notes: Cisco Aironet 1400 Series Wireless Bridge describes features and caveats for the

bridge running IOS release 12.2(11)JA. This document is available on the Cisco CCO web site at the following URL:

http://www.cisco.com/univercd/cc/td/doc/product/wireless/index.htm

• Cisco Secure Access Control Server for Windows 2000/NT Servers Version 3.0 User Guide provides

complete instructions for using Cisco Secure ACS, including steps for configuring Cisco Secure ACS to support access points and bridges. This document is available on the Cisco CCO web site at the following URL:

http://www.cisco.com/univercd/cc/td/doc/product/access/acs_soft/csacs4nt/csnt30/user/index.htm

Obtaining Documentation

Preface

Cisco documentation and additional literature are available on Cisco.com. This section explains the product documentation resources that Cisco offers.

Cisco.com

You can access the most current Cisco documentation at this URL:

http://www.cisco.com/techsupport

You can access the Cisco website at this URL:

http://www.cisco.com

You can access international Cisco websites at this URL:

http://www.cisco.com/public/countries_languages.shtml

Product Documentation DVD

The Product Documentation DVD is a library of technical product documentation on a portable medium. The DVD enables you to access installation, configuration, and command guides for Cisco hardware and software products. With the DVD, you have access to the HTML documentation and some of the PDF files found on the Cisco website at this URL:

http://www.cisco.com/univercd/home/home.htm

The Product Documentation DVD is created monthly and is released in the middle of the month. DVDs are available singly or by subscription. Registered Cisco.com users can order a Product Documentation DVD (product number DOC-DOCDVD= or DOC-DOCDVD=SUB) from Cisco Marketplace at the Product Documentation Store at this URL:

http://www.cisco.com/go/marketplace/docstore

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Preface

Ordering Documentation

You must be a registered Cisco.com user to access Cisco Marketplace. Registered users may order Cisco documentation at the Product Documentation Store at this URL:

http://www.cisco.com/go/marketplace/docstore

If you do not have a user ID or password, you can register at this URL:

http://tools.cisco.com/RPF/register/register.do

Documentation Feedback

You can provide feedback about Cisco technical documentation on the Cisco Technical Support & Documentation site area by entering your comments in the feedback form available in every online document.

Cisco Product Security Overview

Documentation Feedback

Cisco provides a free online Security Vulnerability Policy portal at this URL:

http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html

From this site, you will find information about how to do the following:

• Report security vulnerabilities in Cisco products

• Obtain assistance with security incidents that involve Cisco products

• Register to receive security information from Cisco

A current list of security advisories, security notices, and security responses for Cisco products is available at this URL:

http://www.cisco.com/go/psirt

To see security advisories, security notices, and security responses as they are updated in real time, you can subscribe to the Product Security Incident Response Team Really Simple Syndication (PSIRT RSS) feed. Information about how to subscribe to the PSIRT RSS feed is found at this URL:

http://www.cisco.com/en/US/products/products_psirt_rss_feed.html

Reporting Security Problems in Cisco Products

Cisco is committed to delivering secure products. We test our products internally before we release them, and we strive to correct all vulnerabilities quickly. If you think that you have identified a vulnerability in a Cisco product, contact PSIRT:

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• For emergencies only—security-alert@cisco.com

An emergency is either a condition in which a system is under active attack or a condition for which a severe and urgent security vulnerability should be reported. All other conditions are considered nonemergencies.

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Product Alerts and Field Notices

• For nonemergencies — psirt@cisco.com

In an emergency, you can also reach PSIRT by telephone:

• 1 877 228-7302

• 1 408 525-6532

Tip We encourage you to use Pretty Good Privacy (PGP) or a compatible product (for example, GnuPG) to

encrypt any sensitive information that you send to Cisco. P S I RT c an work with information that has been encrypted with PGP versions 2.x through 9.x.

Never use a revoked encryption key or an expired encryption key. The correct public key to use in your correspondence with PSIRT is the one linked in the Contact Summary section of the Security Vulnerability Policy page at this URL:

http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html

The link on this page has the current PGP key ID in use.

If you do not have or use PGP, contact PSIRT to find other means of encrypting the data before sending any sensitive material.

Preface

Product Alerts and Field Notices

Modifications to or updates about Cisco products are announced in Cisco Product Alerts and Cisco Field Notices. You can receive Cisco Product Alerts and Cisco Field Notices by using the Product Alert Tool on Cisco.com. This tool enables you to create a profile and choose those products for which you want to receive information.

To access the Product Alert Tool, you must be a registered Cisco.com user. (To register as a Cisco.com user, go to this URL: http://tools.cisco.com/RPF/register/register.do) Registered users can access the tool at this URL: http://tools.cisco.com/Support/PAT/do/ViewMyProfiles.do?local=en

Obtaining Technical Assistance

Cisco Technical Support provides 24-hour-a-day award-winning technical assistance. The Cisco Technical Support & Documentation website on Cisco.com features extensive online support resources. In addition, if you have a valid Cisco service contract, Cisco Technical Assistance Center (TAC) engineers provide telephone support. If you do not have a valid Cisco service contract, contact your reseller.

Cisco Technical Support & Documentation Website

The Cisco Technical Support & Documentation website provides online documents and tools for troubleshooting and resolving technical issues with Cisco products and technologies. The website is available 24 hours a day at this URL:

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http://www.cisco.com/techsupport

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Preface

Obtaining Technical Assistance

Access to all tools on the Cisco Technical Support & Documentation website requires a Cisco.com user ID and password. If you have a valid service contract but do not have a user ID or password, you can register at this URL:

http://tools.cisco.com/RPF/register/register.do

Note Use the Cisco Product Identification Tool to locate your product serial number before submitting a

request for service online or by phone. You can access this tool from the Cisco Technical Support & Documentation website by clicking the Tools & Resources link, clicking the All Tools (A-Z) tab, and then choosing Cisco Product Identification Tool from the alphabetical list. This tool offers three search options: by product ID or model name; by tree view; or, for certain products, by copying and pasting show command output. Search results show an illustration of your product with the serial number label location highlighted. Locate the serial number label on your product and record the information before placing a service call.

Tip Displaying and Searching on Cisco.com

If you suspect that the browser is not refreshing a web page, force the browser to update the web page by holding down the Ctrl key while pressing F5.

To find technical information, narrow your search to look in technical documentation, not the entire Cisco.com website. On the Cisco.com home page, click the Advanced Search link under the Search box and then click the Technical Support & Documentation.radio button.

To provide feedback about the Cisco.com website or a particular technical document, click Contacts & Feedback at the top of any Cisco.com web page.

Submitting a Service Request

Using the online TAC Service Request Tool is the fastest way to open S3 and S4 service requests. (S3 and S4 service requests are those in which your network is minimally impaired or for which you require product information.) After you describe your situation, the TAC Service Request Tool provides recommended solutions. If your issue is not resolved using the recommended resources, your service request is assigned to a Cisco engineer. The TAC Service Request Tool is located at this URL:

http://www.cisco.com/techsupport/servicerequest

For S1 or S2 service requests, or if you do not have Internet access, contact the Cisco TAC by telephone. (S1 or S2 service requests are those in which your production network is down or severely degraded.) Cisco engineers are assigned immediately to S1 and S2 service requests to help keep your business operations running smoothly.

To open a service request by telephone, use one of the following numbers:

Asia-Pacific: +61 2 8446 7411 Australia: 1 800 805 227 EMEA: +32 2 704 55 55 USA: 1 800 553 2447

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For a complete list of Cisco TAC contacts, go to this URL:

http://www.cisco.com/techsupport/contacts

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Obtaining Additional Publications and Information

Definitions of Service Request Severity

To ensure that all service requests are reported in a standard format, Cisco has established severity definitions.

Severity 1 (S1)—An existing network is “down” or there is a critical impact to your business operations. You and Cisco will commit all necessary resources around the clock to resolve the situation.

Severity 2 (S2)—Operation of an existing network is severely degraded, or significant aspects of your business operations are negatively affected by inadequate performance of Cisco products. You and Cisco will commit full-time resources during normal business hours to resolve the situation.

Severity 3 (S3)—Operational performance of the network is impaired while most business operations remain functional. You and Cisco will commit resources during normal business hours to restore service to satisfactory levels.

Severity 4 (S4)—You require information or assistance with Cisco product capabilities, installation, or configuration. There is little or no effect on your business operations.

Obtaining Additional Publications and Information

Preface

Information about Cisco products, technologies, and network solutions is available from various online and printed sources.

• The Cisco Product Quick Reference Guide is a handy, compact reference tool that includes brief

product overviews, key features, sample part numbers, and abbreviated technical specifications for many Cisco products that are sold through channel partners. It is updated twice a year and includes the latest Cisco channel product offerings. To order and find out more about the Cisco Product Quick Reference Guide, go to this URL:

http://www.cisco.com/go/guide

• Cisco Marketplace provides a variety of Cisco books, reference guides, documentation, and logo

merchandise. Visit Cisco Marketplace, the company store, at this URL:

http://www.cisco.com/go/marketplace/

• Cisco Press publishes a wide range of general networking, training, and certification titles. Both new

and experienced users will benefit from these publications. For current Cisco Press titles and other information, go to Cisco Press at this URL:

http://www.ciscopress.com

• Pack et magazine is the magazine for Cisco networking professionals. Each quarter, Packet delivers

coverage of the latest industry trends, technology breakthroughs, and Cisco products and solutions, as well as network deployment and troubleshooting tips, configuration examples, customer case studies, certification and training information, and links to scores of in-depth online resources. You can subscribe to Packet magazine at this URL:

http://www.cisco.com/packet

• Internet Protocol Journal is a quarterly journal published by Cisco Systems for engineering

professionals involved in designing, developing, and operating public and private internets and intranets. You can access the Internet Protocol Journal at this URL:

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http://www.cisco.com/ipj

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Preface

Obtaining Additional Publications and Information

• Networking products offered by Cisco Systems, as well as customer support services, can be

obtained at this URL:

http://www.cisco.com/en/US/products/index.html

• Networking Professionals Connection is an interactive website where networking professionals

share questions, suggestions, and information about networking products and technologies with Cisco experts and other networking professionals. Join a discussion at this URL:

http://www.cisco.com/discuss/networking

• “What’s New in Cisco Documentation” is an online publication that provides information about the

latest documentation releases for Cisco products. Updated monthly, this online publication is organized by product category to direct you quickly to the documentation for your products. You can view the latest release of “What’s New in Cisco Documentation” at this URL:

http://www.cisco.com/univercd/cc/td/doc/abtunicd/136957.htm

• World-class networking training is available from Cisco. You can view current offerings at

this URL:

http://www.cisco.com/en/US/learning/index.html

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Obtaining Additional Publications and Information

Preface

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CHA P TER

Overview

The Cisco Aironet 1400 Series Wireless Bridge (hereafter called the bridge) is a wireless device designed for building-to-building wireless connectivity. Operating in the 5.8-GHz UNII 3 band (5725 to 5825 MHz), derived from the 802.11a standard, the bridge delivers 6 to 54 Mbps data rates without the need for a license. The bridge is a self-contained unit designed for outdoor installations, providing differing antenna gains as well as coverage patterns. It supports both point-to-point and multipoint configurations.

The bridge uses a browser-based management system, but you can also configure the bridge using Cisco IOS commands or Simple Network Management Protocol (SNMP).

This chapter provides information on the following topics:

• Key Features, page 1-2

• Network Configuration Examples, page 1-6

• Bridge Specifications, page 1-8

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1-1

Key Features

Key features of the bridge:

• Unlicensed UNII-3 5.8-GHz radio operation

• Metal enclosure supports outdoor installations

• Industrial temperature rating

• Integrated antenna or external antenna configurations (see Figure 1-1)

• Dual-coax 100-Mbps Ethernet ports

• Four LEDs on bridge

• Inline power over dual-coax cables

• Receive Signal Strength Indicator (RSSI) voltage port for easy antenna alignment

• Bridge control using Cisco IOS commands, Internet browser, or SNMP

Note The bridge communicates only with other bridges and does not support associations with wireless client

adapters.

Chapter 1 Overview

Figure 1-1 Bridge Configurations

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1 Integrated antenna bridge configuration 2 External antenna bridge configuration

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Chapter 1 Overview

Power

Key Features

The bridge is available in two output power versions to support international regulatory regions:

• Regular Power—Supports 24, 23, 22, 21, 18, 15, 12 dBm output power settings. Available in the

integrated antenna and external antenna bridge configurations.

• Low Power—Supports 16, 13, 12, 10, 9, 8, 7, 4 dBm output power settings. Available only in the

integrated antenna bridge configuration for use in international regulatory regions.

The bridge receives inline power from the Cisco Aironet Power Injector LR (hereafter called the power injector). Dual-coax cables are used to provide Ethernet data and power from the power injector to the bridge. The power injector is an external unit designed for operation in a sheltered environment, such as inside a building. The power injector also functions as an Ethernet repeater by connecting to a Category 5 LAN backbone and using the dual-coax cable interface to the bridge.

The power injector uses an external 48-VDC power module and after detecting the presence of the bridge, injects the DC voltage into the dual-coax cables to power the bridge.

Note The power injector and the power module should not be placed in an outdoor unprotected environment.

External Antenna

The bridge is available with an N-type RF connector on the front of the unit (see Figure 1-1) for an external 5.8-GHz antenna. The supported external antennas connect to the bridge antenna connector using the antenna’s 4.9-ft (1.5-m) coax cable.

• 9-dBi omnidirectional external antenna with vertical polarization

• 9.5-dBi sector external antenna

• 28-dBi dish external antenna

Note To meet regulatory restrictions, the external antenna bridge configuration and the external antenna must

be professionally installed.

Note Some international regulatory regions may restrict the use of external antennas.

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Key Features

Integrated Antenna

The bridge is available with an integrated 22.5-dBi or 20-dBi patch array antenna. The antenna is covered with a radome to protect it from environmental elements. When configured with the integrated antenna, the antenna polarization is controlled by the mounting orientation of the bridge. The bridge must be physically rotated 90 degrees to obtain either horizontal or vertical polarization. An arrow indicating polarization is designed into the bridge housing to indicate the polarization direction.

Note The 20-dBi integrated is available only on the low power bridge version for Korea.

Note Some international regulatory regions may restrict the integrated antenna bridge configuration.

Ethernet Ports

The bridge’s power injector dual-coax ports accept a pair of 75-ohm F-type connectors, linking the bridge to your 100BASE-T Ethernet LAN through the power injector. The dual-coax cables are used to send and receive Ethernet data and to supply inline 48-VDC power from the power injector. For the location of the ports, refer to Figure 1-2.

Chapter 1 Overview

Tip You can connect the dual-coax cable connectors to either of the bridge’s power injector dual-coax ports.

The bridge senses the Ethernet signals and automatically switches internal circuitry to match the cable connections.

Metal Enclosure

The bridge uses a metal enclosure that supports outdoor operating environments and supports an industrial temperature operating range (refer to “Bridge Specifications” section on page 1-8).

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Chapter 1 Overview

Bridge LEDs

Key Features

Four LEDs are located on back of the housing to report installation and alignment conditions, bridge status, radio activity, and Ethernet activity (see Figure 1-2).

Figure 1-2 Bridge Connectors and LEDs

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1 Power injector dual-coax ports 4 Status LED 2 RSSI voltage port 5 Radio LED 3 Ethernet LED 6 Install LED

The bridge LEDs are shown in Figure 1-2.

• The install LED indicates that installation mode is activated. During installation mode, the other

LEDs provide signal strength readings used for antenna alignment.

• 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 bridge radio link. This LED also provides signal strength readings during installation mode.

• The status LED signals bridge association status. Blinking green indicates that the bridge is not

associated with another bridge. Steady green indicates that the bridge is associated with at least one other bridge. This LED also provides signal strength readings during installation mode.

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Network Configuration Examples

• The Ethernet LED signals Ethernet traffic. This LED blinks green when a packet is received or

transmitted over the Ethernet infrastructure. The LED is off when the Ethernet link not working or the port is shutdown. This LED also provides signal strength readings during installation mode.

For additional information on the LEDs, refer to “Checking the Bridge LEDs” section on page 6-2.

Receive Signal Strength Indicator Port

The bridge supports a receive signal strength indicator (RSSI) port for use in antenna alignment. The RSSI port produces a DC voltage proportional to the strength of the received radio signal. The highest voltage indicates the best antenna alignment position. The RSSI port is a female BNC connector located on the bottom of the bridge housing (see Figure 1-2).

Note The RSSI port requires the use of a voltmeter and a cable with a male BNC connector.

Network Configuration Examples

Chapter 1 Overview

This section describes the bridge’s role in three common wireless network configurations.

Point-to-Point Configuration

In a point-to-point configuration, two bridges connect two remote LAN networks using a wireless communication link (see Figure 1-3). The bridge connected to the main LAN network is classified as a root bridge and the other bridge is classified as a repeater bridge.

Figure 1-3 Point-to-Point Bridge Configuration

Bridge Bridge

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Chapter 1 Overview

Port Aggregation or Redundancy Configuration

The port aggregation or redundancy configuration (Figure 1-4) is used to provide increased bandwidth or backup redundancy communications between two LANs. Port aggregation or increased bandwidth occurs when both wireless links are used to simultaneously pass Ethernet traffic. Backup communication redundancy can be achieved with this configuration when one wireless bridge link is used only if the other wireless bridge link fails.

Figure 1-4 Port Aggregation or Redundancy Bridge Configuration

Bridge Bridge

Network Configuration Examples

Point-to-Multipoint Configuration

The point-to-multipoint configuration (Figure 1-5) connects the main LAN network to multiple remote LAN networks.

Figure 1-5 Point-to-Multipoint Bridge Configuration

Bridge Bridge

Bridge

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Chapter 1 Overview

Bridge Specifications

The bridge, power injector, and power module specifications are list ed in Table 1-1.

Table 1-1 Bridge, Power Injector, and Power Module Specifications

Category Bridge Power Injector and Power Mod ule

Size Integrated antenna configuration:

Power injector:

11.4 in. W x 11.4 in. H 4.2 in. D

29.0 cm W x 29.0 c m H 1 0.7 cm D

External ant enn a co nfigur ation:

11.6 in. W x 11 .6 in. H x 3. 6 in. D

29.5 cm W x 29.5 c m H x 9. 1 cm D

LEDs Four LEDs on the ba ck pane l: In stall ation a nd

Alignment Mode, Ethernet traffic, bridge status, and radio traffic

Connectors Bottom panel (left to right): Po wer injector dual-coax

ports (two F-type connectors), RSSI port (female BNC connector)

Front Panel (external antenna co nfigurati on):

6.3 in. W x 6.4 i n . H x 1.3 in. D

16.0 cm W x 16.3 cm H x 3.3 cm D

Power module:

6.2 in. W x 3.2 i n . H x 1.7 in. D

15.7 cm W x 8.1 cm H x 4.3 cm D

Three LEDs on the front panel: Uplink activity, injector status, Ethernet activity

One LED on the side panel: Power Side panel (left to right): 48-VDC power

connector, two coaxial uplink F-type connectors, and Ether net RJ-4 5 connect or for 100BASE-T Ethernet

antenna Type N connector Operating Temperature –22 to 131 Cold Start Temperature –22 Warm-up t ime

15 minutes after cold start —

F (–30 to 55oC) 32 to 122oF (0 to 50oC)

F (–30oC) —

(for full performance)

Non-Operational

–40 to 185

F (–40 to 85oC) –40 to 158oF (–40 to 70oC)

Temperature Humidity 0 to 100% (condensi ng) 0 to 90% (non-condens in g)

Operational Vibration 0.001 G Non-Operational

0.01 G

/Hz from 5-100 Hz 0.001 G2/Hz from 5-100 Hz

/Hz from 5-10 0 Hz 0.01 G2/Hz from 5-100 Hz

Vibration Environmental Testing

Compliance

Integrated antenna configuration:

The enclosure has been successfully tested for

—

protection against the ingress of particulate matter and fluids in compliance with a NEMA Type 4 (I P56) e nc losur e rati ng.

1-8

External ant enn a co nfigur ation:

The enclosure ha s been succes sfully tested and is in compliance with a NEMA Type 4 (IP56) enclosure rating.

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Chapter 1 Overview

Bridge Specifications

Table 1-1 Bridge, Power Injector, and Power Module Specifications (continued)

Category Bridge Power Injector and Power Module

Weight Integrated antenna configuration:

12 lbs (5.44 kg)

External antenna configuration:

11 lbs (4.99 kg)

Input Voltage 48 VDC nominal (supplied by dual-coax cables)

40 VDC (minimum) 50 VDC (maximum)

Power Consumption 32W (typical)

41W (maximum)

Output Power Regular power version:

24, 23, 22, 21, 18, 15, 12 dBm

Low power version:

Power injector—1.4 lbs (0.6 kg) Power Module—1.0 lbs (0.5 kg)

Power injector—48 VDC (±

2 VDC)

Power module:

90 to 264 VAC at 47 to 63 Hz

2.5W (maximum)

Power injector—45W (maximum) supplied to the bridge through dual-coax cables

Power module—60W (maximum)

16, 13, 12, 10, 9, 8, 7, 4 dBm

(Depending on the regulatory region)

Frequency UNII 3—5.725 to 5.825 GHz

—

(Depending on the regulatory region)

Wireless modulation Coded Orthogonal Frequency Division Multiplexing

—

(COFDM)

Subcarrier modulation BPSK (6 Mbps and 9 Mbps)

— QPSK (12 Mbps and 18 Mbps) 16-QAM (24 Mbps and 36 Mbps) 64-QAM (48 Mbps and 54 Mbps)

Data rates 6, 9, 12, 18, 24, 36, 48, and 54 Mbps —

Non-overlapping

4—

channels

Antenna

(Depending on the regulatory region)

Integrated antenna

22.5-dBi patch array 20-dBi patch array

—

External antennas:

9-dBi omnidirectional

9.5-dBi sector 28-dBi dish

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Chapter 1 Overview

Bridge Specifications

Table 1-1 Bridge, Power Injector, and Power Module Specifications (continued)

Category Bridge Power Injector and Power Module

Safety Bridge:

Power injector and power module:

UL 60950 CSA C22.2 No. 60950 IEC 60950 EN 60950

Electromagnetic Compatibility (EMC)

Bridge:

FCC Part 15.107 and 15.109 Class B ICES-003 Class B (Canada) EN 55022 Class B EN 55024 EN 301.489-1 EN 301.489-4

Radio Type Approvals Bridge radio:

FCC Part 15.207, 15.407, and15.209 Class B ICES-003 Class B (Canada) Canada DGTP-010 FCC Bulletin OET-65C Industry Canada RSS-102, RSP100, and RSS 210 Issue 5

Note No harmonized standard exists for this

frequency in the European Union regulatory region. The radio spectrum matters are covered in a Technical Construction File per R&TTE Directive 99/5/EC.

RF Exposure Bridge antenna:

UL 60950 CSA C22.2 No. 60950 IEC 60950 EN 60950

Note The power injector and the power

module must be used in an indoor environment.

Power injector and power module:

FCC Part 15.107 and 15.109 Class B ICES-003 Class B (Canada) EN 55022 Class B EN 55024

—

AIR-ANT58G28SDA-NAironet AIR-ANT58G10SSA-NAironet AIR-ANT58G9VOA-NAironet

Note For Ireland the bridge satisfies EN50835 for

RF exposure.

Maximum Power Levels

Each regulatory region limits the equivalent isotropic radiated power (EIRP) that can be supported within their region. This restricts the bridge output power that can be used with the bridge antennas and affects the resulting operating range of the bridge (for additional information refer to Appendix C,

“Channels and Maximum Power Levels.”

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CHA P TER

Installation Overview

This chapter provides warnings, safety information, and information needed before you begin the installation of your bridge system. This chapter includes the following sections:

• Warnings, page 2-2

• Safety Information, page 2-3

• Unpacking the Bridge, page 2-5

• Before Beginning the Installation, page 2-6

• Installation Summary, page 2-9

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Warnings

Chapter 2 Installation Overview

Translated versions of the following safety warnings are provided in Appendix A, “Translated Safety

Warnings.”

Warning

Only trained and qualified personnel should be allowed to install, replace, or service this equipment.

Do not locate the antenna near overhead power lines or other electric light or power circuits, or where it can come into contact with such circuits. When installing the antenna, take extreme care not to come into contact with such circuits, as they may cause serious injury or death. For proper installation and grounding of the antenna, please refer to national and local codes (e.g. U.S.:NFPA 70, National Electrical Code, Article 810, in Canada: Canadian Electrical Code, Section 54).

This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that the protective device is rated not greater than: 120 VAC, 15A U.S. (240 VAC, 10A International)

This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the absence of a suitably installed ground conductor. Contact the appropriate electrical inspection authority or an electrician if you are uncertain that suitable grounding is available.

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Warning

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Read the installation instructions before you connect the system to its power source.

Do not work on the system or connect or disconnect cables during periods of lightning activity.

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.

In order to comply with radio frequency (RF) exposure limits, the antennas for this product should be positioned no less than 6.56 ft (2 m) from your body or nearby persons.

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Chapter 2 Installation Overview

Safety Information

Warning

This unit is intended for installation in restricted access areas. A restricted access area can be accessed only through the use of a special tool, lock and key, or other means of security.

Safety Information

Follow the guidelines in this section to ensure proper operation and safe use of the bridge.

FCC Safety Compliance Statement

The FCC, with its action in ET Docket 96-8, has adopted a safety standard for human exposure to RF electromagnetic energy emitted by FCC-certified equipment. When used with approved Cisco Aironet antennas, Cisco Aironet products meet the uncontrolled environmental limits found in OET-65 and ANSI C95.1, 1991. Proper operation of this radio device according to the instructions in this publication results in user exposure substantially below the FCC recommended limits.

Safety Precautions

Warning

Each year hundreds of people are killed or injured when attempting to install an antenna. In many of these cases, the victim was aware of the danger of electrocution, but did not take adequate steps to avoid the hazard.

For your safety, and to help you achieve a good installation, please read and follow these safety precautions. They may save your life!

1. If you are installing an antenna for the first time, for your own safety as well as others, seek

professional assistance.

2. Select your installation site with safety, as well as performance in mind. Remember: electric power

lines and phone lines look alike. For your safety, assume that any overhead line can kill you.

3. Call your electric power company. Tell them your plans and ask them to come look at your proposed

installation. This is a small inconvenience considering your life is at stake.

4. Plan your installation carefully and completely before you begin. Successful raising of a mast or

tower is largely a matter of coordination. Each person should be assigned to a specific task, and should know what to do and when to do it. One person should be in charge of the operation to issue instructions and watch for signs of trouble.

5. When installing your antenna, remember:

a. Do not use a metal ladder.

b. Do not work on a wet or windy day.

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Safety Information

c. Do dress properly—shoes with rubber soles and heels, rubber gloves, long sleeved shirt or

jacket.

6. If the assembly starts to drop, get away from it and let it fall. Remember, the antenna, mast, cable,

and metal guy wires are all excellent conductors of electrical current. Even the slightest touch of any of these parts to a power line complete an electrical path through the antenna and the installer: you!

7. If any part of the antenna system should come in contact with a power line, don’t touch it or try to

remove it yourself. Call your local power company. They will remove it safely.

If an accident should occur with the power lines call for qualified emergency help immediately.

Typical Bridge Installation Components

The bridge is designed to be installed in an outdoor environment, typically, on a tower or a tall building. A typical bridge installation diagram is shown in Figure 2-1.

Figure 2-1 Typical Bridge Installation Diagram

Chapter 2 Installation Overview

Building

entrance

Indoor

Category 5

Ethernet

LAN network

Note Ground wires must comply with Sections 810 and 820 of the National Electrical Code and Section 54 of

cable

Power

injector

Power

module

Dual-coax

cables

Grounding

block

Outdoor

Dual-coax

cables

Ground

(see note)

Integrated

external antenna

Bridge

the Canadian Electrical Code.

Caution To ensure correct installation and grounding, install the bridge in compliance with your local and

national electrical codes: National Fire Protection Association (NFPA) 70, National Electrical Code (U.S.); Canadian Electrical Code, Part I, CSA 22.1 (Canada); and if local or national electrical codes are not available, refer to IEC 364, Part 1 through 7 (other countries).

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