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ZyXEL Communications G-302 4.3 Upgrading the ZyXEL Utility, About, Finish

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ZyXEL G-302 v3 User’s Guide

Figure 28 Uninstall: Confirm

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

Figure 29 Uninstall: Finish

4.3 Upgrading the ZyXEL Utility

Note: Before you uninstall the ZyXEL utility, take note of your current wireless configurations.

To perform the upgrade, follow the steps below.

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

2Follow the steps in Section 4.2 on page 45 to remove the current ZyXEL utility from your computer.

3Restart your computer when prompted.

4Disconnect the G-302 v3 from your computer.

5Double-click on the setup program for the new utility to start the ZyXEL utility installation.

6Insert the G-302 v3 and check the version numbers in the About screen to make sure the new utility is installed properly.

46	Chapter 4 Maintenance

Contents

User’s Guide Page Copyright Disclaimer Trademarks Certifications Federal Communications Commission (FCC) Interference Statement Notices Certifications ZyXEL Limited Warranty Note Online Registration Customer Support Page Table of Contents ZyXEL Utility Configuration Maintenance Troubleshooting Appendix A Product Specifications List of Figures Page List of Tables Page Preface About This User's Guide Related Documentation User Guide Feedback Syntax Conventions Graphics Icons Key Getting Started 1.1 About Your G-302v3 1.1.1Application Overview 1.1.1.1 Infrastructure 1.1.1.2 Ad-Hoc 1.2 G-302v3 Hardware and Utility Installation 1.3 Configuration Methods 1.4 Windows XP Users Only 1.5 Accessing the ZyXEL Utility 1.6 ZyXEL Utility Screen Summary 1.7 Connecting to a Wireless LAN 1.7.1 Site Survey Security Settings Link Info Page Page Wireless LAN Network 2.1 Wireless LAN Overview 2.1.1 SSID 2.1.2 Channel 2.1.3 Transmission Rate 2.2.1 Data Encryption with WEP 2.2.2IEEE 2.2.2.1 EAP Authentication 2.2.3 WPA and WPA2 2.2.3.1 Encryption 2.2.3.2 User Authentication 2.2.4 WPA(2)-PSKApplication Example 2.2.5 WPA(2) with RADIUS Application Example 2.3 Authentication Type 2.4Preamble Type Page ZyXEL Utility Configuration 3.1 The Link Info Screen 3.1.1 Trend Chart 3.2 The Site Survey Screen 3.2.1 Connecting to a WLAN Network 3.2.2Security Settings 3.2.2.1 WEP Encryption 3.2.2.2 WPA/WPA2 3.2.2.3 WPA-PSK/WPA2-PSK 3.2.3 Confirm Save Screen 3.3 The Profile Screen Profile 3.3.1 Adding a New Profile Ad-Hoc WPA WPA2 WPA-PSK WPA2-PSK DISABLE Save Activate Now Activate Later 3.4 The Adapter Screen Maintenance 4.1 The About Screen 4.2 Uninstalling the ZyXEL Utility 4.3 Upgrading the ZyXEL Utility Troubleshooting 5.1 Problems Starting the ZyXEL Utility 5.2 Problem with the Link Quality 5.3 Problems Communicating With Other Computers APPENDIX A Page Activating Wireless Zero Configuration Connecting to a Wireless Network Properties Wireless Networks Wireless Network Connection Properties Refresh network list Refresh Available networks Configure Preferred Wireless Network Connection Security Settings Association Authentication Authentication Properties Smart Card or other Certificate Properties Ordering the Preferred Networks Wireless Networks Move up Move down Remove Page Types of EAP Authentication EAP-MD5 (Message-DigestAlgorithm 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)-PSKApplication Example WPA(2) with RADIUS Application Example Security Parameters Summary Index