ZyXEL Communications 202 4.3 Upgrading the ZyXEL Utility

ZyXEL M-202 User’s Guide

Figure 30 Uninstall: Finish

4.3 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.

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 51 to remove the current ZyXEL Utility from your computer.

3Restart your computer when prompted.

4Disconnect the ZyXEL M-202 from your computer.

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

6Insert the ZyXEL M-202 and check the version numbers in the About screen to make sure the new utility is installed properly

52	Chapter 4 Maintenance

Contents

User’s Guide Page Copyright Disclaimer Trademarks Federal Communications Commission (FCC) Interference Statement Notice Caution Certifications ZyXEL Limited Warranty Note Online Registration Customer Support Page Table of Contents ZyXEL Utility Configuration Maintenance Troubleshooting Appendix A Product Specifications Management with Wireless Zero Configuration Appendix D Page 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 ZyXEL M-202 1.1.1Application Overview 1.1.1.1 Infrastructure 1.1.1.2 Ad-Hoc 1.2 ZyXEL M-202Hardware 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 1.7.2 Access Point Function Page Page Page Page Wireless LAN Network 2.1 Wireless LAN Overview 2.1.1 SSID 2.1.2 Channel 2.1.3 Transmission Rate (Tx Rate) 2.2.1 Data Encryption with WEP 2.2.2IEEE 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)-PSKApplication Example 2.2.5 WPA(2) with RADIUS Application Example 2.3 Encryption 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 Page 3.2.3 Confirm Save Screen 3.3 The Profile Screen Page 3.3.1 Adding a New Profile Ad-Hoc WPA WPA2 WPA-PSK WPA2-PSK DISABLE 3.4 The Adapter Screen Table 17 Adapter Page 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 Program 5.2 Problem with the Link Status 5.3 Problems Communicating With Other Computers APPENDIX A Page Via the Wireless Network System Tray Icon Wireless Network Connection Change advanced settings Related Tasks Wireless Networks Page Via the Control Panel Page 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 Connect Security Settings Association Authentication Authentication Properties Smart Card or other Certificate Properties Ordering the Preferred Networks Page Move up Move down Remove 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) User Authentication Encryption Security Parameters Summary Numerics Index