User's Manual

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Table Of Contents

User’s Guide
Copyright
Federal Communications Commission (FCC) Interference Statement
ZyXEL Limited Warranty
Customer Support
Table of Contents
List of Figures
List of Tables
Preface
1. Getting Started
- 1.1.1 Application Overview
- 1.2 ZyXEL G-220 v2 Hardware and Utility Installation
- 1.4 Windows XP Users Only
  - 1.6.1 Site Survey
  - 1.7.1 Change ZyXEL G-220 v2 Mode
2. Wireless LAN Network
- 2.1.1 SSID
- 2.1.2 Channel
- 2.1.3 Transmission Rate (Tx Rate)
- 2.2.1 Data Encryption with WEP
- 2.2.2 IEEE 802.1x
  - 2.2.2.1 EAP Authentication
- 2.2.3 WPA(2)
  - 2.2.3.1 Encryption
  - 2.2.3.2 User Authentication
- 2.2.4 WPA(2)-PSK Application Example
- 2.2.5 WPA(2) with RADIUS Application Example
- 2.3 Encryption Type
- 2.4 Preamble Type
3. Wireless Station Mode Configuration
- 3.2 The Link Info Screen
  - 3.2.1 Trend Chart
- 3.3 The Site Survey Screen
- 3.4 The Profile Screen
  - 3.4.1 Adding a New Profile
- 3.5 The Adapter Screen
4. Access Point Mode Configuration
- 4.1.1 Additional Setup Requirements
- 4.2 The Link Info Screen
- 4.3 The Configuration Screen
- 4.4 The MAC Filter Screen
5. Maintenance
6. Troubleshooting
- 6.1 Problems Starting the ZyXEL Utility Program
- 6.2 Problem Connecting to an Access Point
- 6.3 Problem with the Link Status
- 6.4 Problems Communicating With Other Computers
A. Product Specifications
B. Access Point Mode Setup Example
- Configuring the Computer on Which You Install the ZyXEL G- 220 v2
- Configuring the Wireless Station Computer
C. Disable Windows XP Wireless LAN Configuration Tool
- Via the Wireless Network System Tray Icon
- Via the Control Panel
D. Management with Wireless Zero Configuration
- Activating Wireless Zero Configuration
- Connecting to a Wireless Network
- Security Settings
- Association
- Authentication
- Ordering the Preferred Networks
E. Types of EAP Authentication
- EAP-MD5 (Message-Digest Algorithm 5)
- EAP-TLS (Transport Layer Security)
- EAP-TTLS (Tunneled Transport Layer Service)
- PEAP (Protected EAP)
- LEAP
- Dynamic WEP Key Exchange
- WPA(2)
- Encryption
- User Authentication
- WPA(2)-PSK Application Example
- WPA(2) with RADIUS Application Example
- Security Parameters Summary
F. Setting up Your Computer’s IP Address
- Windows 95/98/Me
- Installing Components
- Configuring
- Verifying Settings
- Windows 2000/NT/XP
- Verifying Settings
- Macintosh OS 8/9
- Verifying Settings
- Macintosh OS X
- Verifying Settings
Index
- A
- C
- D
- E
- F
- G
- H
- I
- L
- M
- N
- O
- P
- Q
- R
- S
- T
- U
- V
- W
- Z

ZyXEL G-220 v2 User’s Guide

60 Chapter 5 Maintenance

Figure 33 Uninstall: Confirm

3 Click Finish to complete uninstalling the software and restart the computer when

prompted.

Figure 34 Uninstall: Finish

5.3 Upgrading the ZyXEL Utility

Note: Before you uninstall the ZyXEL Utility, take note of the current network

configuration.

To perform the upgrade, follow the steps below.

1 Download the latest version of the utility from the ZyXEL web site and save the file on

your computer.

2 Follow the steps in Section 5.2 on page 59 to remove the current ZyXEL Utility from

your computer.

3 Restart your computer when prompted.

4 Disconnect the ZyXEL G-220 v2 from your computer.