ZyXEL Communications AG-225H manual Upgrading the ZyXEL Utility

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4.3Upgrading the ZyXEL Utility

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

configuration.

To perform the upgrade, follow the steps below.

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

Step 2. Follow the steps in Section 4.2 to remove the current ZyXEL Utility from your computer. Step 3. Restart your computer if prompted.

Step 4. After restarting, refer to the procedure in the Quick Start Guide to install the new utility.

Step 5. Check the version numbers in the Version screen to make sure the new utility is installed properly.

Maintenance

4-3

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Contents ZyXEL AG-225H Trademarks Copyright 2005 by ZyXEL Communications CorporationDisclaimer Online Registration ZyXEL Limited WarrantyFederal Communications Commission FCC Interference Statement Customer Support Spain Table of Contents Viii Table Of Contents Problem Connecting to an Access Point Syntax Conventions About This Users GuideRelated Documentation User Guide FeedbackGraphics Icons Key Page About Your ZyXEL AG-225H ZyXEL AG-225H Wi-Fi Finder User InterfaceUsing the ZyXEL Utility to Configure Your Network ZyXEL AG-225H Adapter Hardware and Utility InstallationLCM Description Basic OperationGetting Started Network Add ProfileZyXEL AG-225H User’s Guide Getting Started Remove Getting Started ZyXEL AG-225H User’s Guide Security Mode ZyXEL AG-225H User’s Guide Refresh Site SurveyDetail Info Connect Options Version ZyAIR ModesChange ZyAIR Modes Overview Wireless Network ApplicationSsid ChannelBSS Example Ad-Hoc IbssRoaming Infrastructure Network Example Access Point ModeRoaming Example Wireless LAN SecurityIeee EAP AuthenticationData Encryption with WEP Encryption User Authentication3 WPA/WPA2 5 WPA/WPA2 with Radius Application Example WPA-PSK/WPA2-PSK Application ExampleRTS/CTS Threshold Fragmentation ThresholdRTS Threshold Authentication TypeZyXEL AG-225H User’s Guide Profile Screen Additional Setup RequirementsIntroduction Label Description ProfileHow to configure in Access Point Mode Add Wlan Networking ZyXEL AG-225H User’s Guide Remove MAC Filter MAC FilterWlan Networking Version Version Screen Chapter MaintenanceAbout Uninstalling the ZyXEL UtilityUpgrading the ZyXEL Utility Page Configuring WEP Configuring SecurityWireless Security Configuring WPA-PSK Configuring WPA2-PSK Problem with the Link Status Problems Starting the ZyXEL Utility ProgramTroubleshooting Starting ZyXEL Utility Program Troubleshooting Link QualityProblem Connecting to an Access Point Problems Communicating With Other ComputersTroubleshooting Communication Problems Troubleshooting Access Point Connection Problem