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ZyAIR G-200 manual
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52 pages, 1.5 Mb
ZyAIR
G-200
802.11g Wireless USB Adapter
User's Guide
Version 1.1
11/2004
Contents
Page
Copyright
Copyright ©2004 by ZyXEL Communications Corporation
Disclaimer
Trademarks
ZyXEL Limited Warranty
NOTE
Online Registration
Information for Canadian Users
Caution
Note
Federal Communications Commission (FCC) Interference Statement
Notice
Certifications
Page
Customer Support
Page
Table of Contents
Page
List of Figures
List of Tables
Preface
About This User's Guide
Syntax Conventions
Related Documentation
User Guide Feedback
Page
Chapter
Getting Started
1.1ZyAIR Hardware and Utility Installation
1.2Disable Windows XP Wireless LAN Configuration Tool
Figure 1-3Windows XP: Wireless Network Connection Status
Properties
Wireless Networks
Figure 1-4Windows XP: Connect to Wireless Network
1.3Accessing the ZyAIR Utility
Page
Using the ZyAIR Utility
2.1About Wireless LAN Network
2.1.1SSID
2.1.2 Channel
2.1.3 Transmission Rate
2.1.5 Roaming
2.2The Link Info Screen
2.3The Site Survey Screen
2.3.1Connecting to a Wireless Network
2.4The Configuration Screen
2.5Wireless LAN Security
2.6The Security Configuration Screen
2.6.1 Data Encryption with WEP
Page
Figure 2-10WEP Authentication
Table 2-4WEP Authentication
2.6.2 Data Encryption with WPA
Encryption
2.6.3 Data Encryption with WPA-PSK
WPA-PSKApplication Example
WPA with RADIUS Application Example
Page
2.6.4 Data Encryption with
2.7The About Screen
Figure 2-16About
Table 2-8About
Maintenance
3.1Removing the ZyAIR Utility
3.2Upgrading the ZyAIR Utility
3.3Disconnecting the ZyAIR
Safely Remove Hardware
Hardware devices
Stop
Stop a Hardware device
Page
Page
Troubleshooting
4.1Problems Starting the ZyAIR Utility Program
4.2Problems Communicating With Other Computers
4.3Problem with the Link Status
4.4The ZyAIR Does Not Respond
Appendix A
Wireless LAN and IEEE
Benefits of a Wireless LAN
Ad-hocWireless LAN Configuration
Infrastructure Wireless LAN Configuration
Appendix B Wireless LAN With IEEE
Security Flaws with IEEE
Deployment Issues with IEEE
Advantages of the IEEE
Diagram 4-3Sequences for EAP MD5–ChallengeAuthentication
Appendix C
Types of EAP Authentication
EAP-MD5 (Message-DigestAlgorithm 5)
EAP-TLS(Transport Layer Security)
EAP-TTLS(Tunneled Transport Layer Service)
Comparison of EAP Authentication Types
Appendix D
Product Specifications
Page
Index
