ZyXEL Communications G-120 Manual de usuario

ZyXEL G-120

802.11g Wireless CardBus Card

User’s Guide

Version 1.00

Edition 1

6/2006

ZyXEL G-120 User’s Guide

The contents of this publication may not be reproduced in any part or as a whole, transcribed,

stored in a retrieval system, translated into any language, or transmitted in any form or by any

means, electronic, mechanical, magnetic, optical, chemical, photocopying, manual, or

otherwise, without the prior written permission of ZyXEL Communications Corporation.

Disclaimer

ZyXEL does not assume any liability arising out of the application or use of any products, or

software described herein. Neither does it convey any license under its patent rights nor the

patent rights of others. ZyXEL further reserves the right to make changes in any products

described herein without notice. This publication is subject to change without notice.

Trademarks

ZyNOS (ZyXEL Network Operating System) is a registered trademark of ZyXEL

Communications, Inc. Other trademarks mentioned in this publication are used for

identification purposes only and may be properties of their respective owners.

ZyXEL G-120 User’s Guide

4Certifications

Certifications

Federal Communications Commission (FCC) Interference Statement

The device complies with Part 15 of FCC rules. Operation is subject to the following two

conditions:

• This device may not cause harmful interference.

• This device must accept any interference received, including interference that may cause

undesired operations.

This equipment has been tested and found to comply with the limits for a Class B digital

device pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable

protection against harmful interference in a commercial environment. This equipment

generates, uses, and can radiate radio frequency energy, and if not installed and used in

accordance with the instructions, may cause harmful interference to radio communications.

If this equipment does cause harmful interference to radio/television reception, which can be

determined by turning the equipment off and on, the user is encouraged to try to correct the

interference by one or more of the following measures:

1Reorient or relocate the receiving antenna.

2Increase the separation between the equipment and the receiver.

3Connect the equipment into an outlet on a circuit different from that to which the receiver

is connected.

4Consult the dealer or an experienced radio/TV technician for help.

Notice 1

Changes or modifications not expressly approved by the party responsible for compliance

could void the user's authority to operate the equipment.

This product has been designed for the WLAN 2.4 GHz network throughout the EC region and

Switzerland, with restrictions in France.

Caution

1The 802.11g Wireless LAN Adapter has been tested to the FCC exposure requirements

(Specific Absorption Rate).

2The equipment complies with FCC RF radiation exposure limits set forth for an

uncontrolled environment, under 47 CFR 2.1093 paragraph (d)(2).

3This Transmitter must not be co-located or operating in conjunction with any other

antenna or transmitter.

ZyXEL G-120 User’s Guide

Certifications 5

Viewing Certifications

1Go to http://www.zyxel.com.

2Select your product from the drop-down list box on the

ZyXEL home page to go to that product's page.

3Select the certification you wish to view from this

page.

注意 !

依據低功率電波輻射性電機管理辦法

第十二條經型式認證合格之低功率射頻電機，非經許可，公司、商號或使用

者均不得擅自變更頻率、加大功率或變更原設計之特性及功能。

第十四條低功率射頻電機之使用不得影響飛航安全及干擾合法通信；經發現

有干擾現象時，應立即停用，並改善至無干擾時方得繼續使用。

前項合法通信，指依電信規定作業之無線電信。低功率射頻電機須忍

受合法通信或工業、科學及醫療用電波輻射性電機設備之干擾。

ZyXEL G-120 User’s Guide

6ZyXEL Limited Warranty

ZyXEL Limited Warranty

ZyXEL warrants to the original end user (purchaser) that this product is free from any defects

in materials or workmanship for a period of up to two (2) years from the date of purchase.

During the warranty period, and upon proof of purchase, should the product have indications

of failure due to faulty workmanship and/or materials, ZyXEL will, at its discretion, repair or

replace the defective products or components without charge for either parts or labor, and to

whatever extent it shall deem necessary to restore the product or components to proper

operating condition. Any replacement will consist of a new or re-manufactured functionally

equivalent product of equal or higher value, and will be solely at the discretion of ZyXEL.

This warranty shall not apply if the product has been modified, misused, tampered with,

damaged by an act of God, or subjected to abnormal working conditions.

Note

Repair or replacement, as provided under this warranty, is the exclusive remedy of the

purchaser. This warranty is in lieu of all other warranties, express or implied, including any

implied warranty of merchantability or fitness for a particular use or purpose. ZyXEL shall in

no event be held liable for indirect or consequential damages of any kind to the purchaser.

To obtain the services of this warranty, contact ZyXEL's Service Center for your Return

Material Authorization number (RMA). Products must be returned Postage Prepaid. It is

recommended that the unit be insured when shipped. Any returned products without proof of

purchase or those with an out-dated warranty will be repaired or replaced (at the discretion of

ZyXEL) and the customer will be billed for parts and labor. All repaired or replaced products

will be shipped by ZyXEL to the corresponding return address, Postage Paid. This warranty

gives you specific legal rights, and you may also have other rights that vary from country to

country.

Online Registration

at www.zyxel.com for global products, or at www.us.zyxel.com for North American products.

ZyXEL G-120 User’s Guide

Customer Support 7

Customer Support

Please have the following information ready when you contact customer support.

• Product model and serial number.

• Warranty Information.

• Date that you received your device.

• Brief description of the problem and the steps you took to solve it.

METHOD

LOCATION

SUPPORT E-MAIL TELEPHONEAWEB SITE

REGULAR MAIL

SALES E-MAIL FAX FTP SITE

CORPORATE

HEADQUARTERS

(WORLDWIDE)

[email protected] +886-3-578-3942 www.zyxel.com

www.europe.zyxel.com

ZyXEL Communications Corp.

6 Innovation Road II

Science Park

Hsinchu 300

Ta i w a n

[email protected] +886-3-578-2439 ftp.zyxel.com

ftp.europe.zyxel.com

CZECH REPUBLIC

[email protected] +420-241-091-350 www.zyxel.cz ZyXEL Communications

Czech s.r.o.

Modranská 621

143 01 Praha 4 - Modrany

Ceská Republika

[email protected] +420-241-091-359

DENMARK

[email protected] +45-39-55-07-00 www.zyxel.dk ZyXEL Communications A/S

Columbusvej

2860 Soeborg

Denmark

[email protected] +45-39-55-07-07

FINLAND

[email protected] +358-9-4780-8411 www.zyxel.fi ZyXEL Communications Oy

Malminkaari 10

00700 Helsinki

Finland

[email protected] +358-9-4780 8448

FRANCE

[email protected] +33-4-72-52-97-97 www.zyxel.fr ZyXEL France

1 rue des Vergers

Bat. 1 / C

69760 Limonest

France

+33-4-72-52-19-20

GERMANY

[email protected] +49-2405-6909-0 www.zyxel.de ZyXEL Deutschland GmbH.

Adenauerstr. 20/A2 D-52146

Wuerselen

Germany

[email protected] +49-2405-6909-99

HUNGARY

[email protected] +36-1-3361649 www.zyxel.hu ZyXEL Hungary

48, Zoldlomb Str.

H-1025, Budapest

Hungary

[email protected] +36-1-3259100

KAZAKHSTAN

http://zyxel.kz/support +7-3272-590-698 www.zyxel.kz ZyXEL Kazakhstan

43, Dostyk ave.,Office 414

Dostyk Business Centre

050010, Almaty

Republic of Kazakhstan

[email protected] +7-3272-590-689

NORTH AMERICA

[email protected] 1-800-255-4101

+1-714-632-0882

www.us.zyxel.com ZyXEL Communications Inc.

1130 N. Miller St.

Anaheim

CA 92806-2001

U.S.A.

[email protected] +1-714-632-0858 ftp.us.zyxel.com

NORWAY

[email protected] +47-22-80-61-80 www.zyxel.no ZyXEL Communications A/S

Nils Hansens vei 13

0667 Oslo

Norway

[email protected] +47-22-80-61-81

ZyXEL G-120 User’s Guide

8Customer Support

POLAND

[email protected] +48 (22) 333 8250 www.pl.zyxel.com ZyXEL Communications

ul. Okrzei 1A

03-715 Warszawa

Poland

+48 (22) 333 8251

RUSSIA

http://zyxel.ru/support +7-095-542-89-29 www.zyxel.ru ZyXEL Russia

Ostrovityanova 37a Str.

Moscow, 117279

Russia

[email protected] +7-095-542-89-25

SPAIN

[email protected] +34-902-195-420 www.zyxel.es ZyXEL Communications

Arte, 21 5ª planta

28033 Madrid

Spain

[email protected] +34-913-005-345

SWEDEN

[email protected] +46-31-744-7700 www.zyxel.se ZyXEL Communications A/S

Sjöporten 4, 41764 Göteborg

Sweden

[email protected] +46-31-744-7701

UKRAINE

[email protected] +380-44-247-69-78 www.ua.zyxel.com ZyXEL Ukraine

13, Pimonenko Str.

Kiev, 04050

Ukraine

[email protected] +380-44-494-49-32

UNITED KINGDOM

[email protected] +44-1344 303044

08707 555779 (UK only)

www.zyxel.co.uk ZyXEL Communications UK

Ltd.,11 The Courtyard,

Eastern Road, Bracknell,

Berkshire, RG12 2XB,

United Kingdom (UK)

[email protected] +44-1344 303034 ftp.zyxel.co.uk

A. “+” is the (prefix) number you enter to make an international telephone call.

METHOD

LOCATION

SUPPORT E-MAIL TELEPHONEAWEB SITE

REGULAR MAIL

SALES E-MAIL FAX FTP SITE

ZyXEL G-120 User’s Guide

Table of Contents 9

Table of Contents

Copyright .................................................................................................................. 3

Certifications ............................................................................................................ 4

ZyXEL Limited Warranty.......................................................................................... 6

Customer Support.................................................................................................... 7

Table of Contents ..................................................................................................... 9

List of Figures ........................................................................................................ 13

List of Tables .......................................................................................................... 15

Preface .................................................................................................................... 17

Chapter 1

Getting Started ....................................................................................................... 19

1.1 About Your G-120 .............................................................................................19

1.2 Application Overview .........................................................................................19

1.2.0.1 Infrastructure ...................................................................................19

1.2.0.2 Ad-Hoc ............................................................................................20

1.3 G-120 Hardware and Utility Installation ..............................................................21

1.3.1 ZyXEL Utility Icon ....................................................................................21

1.4 Configuration Methods ......................................................................................21

1.4.1 Enabling WZC ...........................................................................................21

1.4.2 Accessing the ZyXEL Utility .....................................................................22

Chapter 2

Tutorial .................................................................................................................... 23

2.1 Connecting to a Wireless LAN ..........................................................................23

2.2 Creating and Using a Profile ..............................................................................25

Chapter 3

Wireless LAN Network........................................................................................... 29

3.1 Wireless LAN Overview ....................................................................................29

3.2 Wireless LAN Security ......................................................................................30

3.2.1 User Authentication and Encryption .........................................................30

3.2.1.1 WEP ................................................................................................30

3.2.1.2 IEEE 802.1x ....................................................................................31

3.2.1.3 WPA and WPA2 ..............................................................................32

ZyXEL G-120 User’s Guide

10 Table of Contents

3.3 Introduction to OTIST .....................................................................................32

3.3.1 Enabling OTIST ........................................................................................32

3.3.1.1 AP ...................................................................................................33

3.3.1.2 Wireless Client ................................................................................34

3.3.2 Starting OTIST .........................................................................................34

3.3.3 Notes on OTIST ........................................................................................35

Chapter 4

ZyXEL Utility Configuration .................................................................................. 37

4.1 The Link Info Screen ..........................................................................................37

4.1.1 Trend Chart ...............................................................................................38

4.2 The Site Survey Screen .....................................................................................39

4.2.1 Security Settings .......................................................................................41

4.2.1.1 WEP Encryption ..............................................................................41

4.2.1.2 WPA-PSK/WPA2-PSK .....................................................................42

4.2.1.3 WPA-RADIUS/WPA2-RADIUS ........................................................43

4.2.1.4 RADIUS ...........................................................................................44

4.2.2 Confirm New Settings ...............................................................................45

4.3 The Profile Screen .............................................................................................46

4.3.1 Adding a New Profile ................................................................................48

4.4 The Adapter Screen ...........................................................................................52

Chapter 5

Maintenance ........................................................................................................... 55

5.1 The About Screen .............................................................................................55

5.2 Uninstalling the ZyXEL Utility ............................................................................55

5.3 Upgrading the ZyXEL Utility ..............................................................................56

Chapter 6

Troubleshooting .................................................................................................. 59

6.1 Problems Starting the ZyXEL Utility ...................................................................59

6.2 Problem with the Link Quality .............................................................................59

6.3 Problems Communicating With Other Computers .............................................60

Appendix A

Product Specifications .......................................................................................... 61

Appendix B

Management with Wireless Zero Configuration.................................................. 63

Appendix C

Wireless Security ................................................................................................... 75

Appendix D

Setting up Your Computer’s IP Address.............................................................. 81

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