User ManualTable of ContentsUser’s Guide1Copyright3Certifications4Safety Warnings6ZyXEL Limited Warranty7Customer Support8Table of Contents11List of Figures15List of Tables19Preface21Getting Started231.1 About Your AG-220231.1.1 Note for Windows Vista Users231.2 Application Overview231.2.1 Station Mode231.2.2 Access Point Mode251.2.3 Changing AG-220 Mode251.3 AG-220 Hardware and Utility Installation261.3.1 ZyXEL Utility Icon261.4 Configuration Methods271.4.1 Enabling WZC271.4.2 Accessing the ZyXEL Utility27Tutorial292.1 Connecting to a Wireless LAN292.2 Creating and Using a Profile312.3 Configuring the AG-220 as an AP34Wireless LAN Network373.1 Wireless LAN Overview373.2 Wireless LAN Security383.2.1 Hide SSID383.2.2 MAC Address Filter383.2.3 User Authentication and Encryption393.3 WiFi Protected Setup413.3.1 Push Button Configuration413.3.2 PIN Configuration423.3.3 How WPS Works433.3.4 Limitations of WPS463.4 Introduction to OTIST473.4.1 Enabling OTIST473.4.2 Starting OTIST483.4.3 Notes on OTIST49Wireless Station Mode Configuration514.1 Wireless Station Mode Overview514.1.1 ZyXEL Utility Screen Summary514.2 The Link Info Screen524.2.1 Trend Chart534.3 The Site Survey Screen544.3.1 Security Settings554.3.2 Confirm Save Screen594.4 The Profile Screen604.4.1 Adding a New Profile624.5 The Advanced Screen664.6 The Adapter Screen674.7 The Adapter Screen (Windows Vista)684.8 Security Settings in Windows Vista694.8.1 Using PEAP in Vista704.8.2 Using TLS in Vista70Access Point Mode Configuration735.1 Access Point Mode Introduction735.1.1 ZyXEL Utility Screen Summary735.1.2 Additional Setup Requirements745.2 The Link Info Screen745.3 The Configuration Screen755.4 The Advanced Screen775.5 The MAC Filter Screen78Maintenance816.1 The About Screen816.2 Uninstalling the ZyXEL Utility816.2.1 Windows XP816.2.2 Windows Vista826.3 Upgrading the ZyXEL Utility84Troubleshooting857.1 Problems Starting the ZyXEL Utility857.2 Problem Connecting to an Access Point857.3 Problem with the Link Quality867.4 Problems Communicating With Other Computers86Product Specifications87Access Point Mode Setup Example89Configuring the Computer on Which You Install the AG-22089Configuring the Wireless Station Computer91Windows Wireless Management93Windows Vista93Connecting to a Wireless Network93Connecting to a Network Manually96Setting Up An Ad-Hoc Network98Windows XP100Activating Wireless Zero Configuration100Connecting to a Wireless Network103Security Settings107Ordering the Preferred Networks111Wireless Security115Types of EAP Authentication115EAP-MD5 (Message-Digest Algorithm 5)115EAP-TLS (Transport Layer Security)116EAP-TTLS (Tunneled Transport Layer Service)116PEAP (Protected EAP)116LEAP116Dynamic WEP Key Exchange116WPA and WPA2117Encryption117User Authentication118WPA(2)-PSK Application Example119WPA(2) with RADIUS Application Example119Security Parameters Summary120Setting up Your Computer’s IP Address121Windows 98/Me121Installing Components122Configuring123Verifying Settings124Windows 2000/XP124Verifying Settings128Windows Vista128Verifying Settings133Index135A135B135C135D135E135F136G136H136I136L136M136N136O136P136Q137R137S137T137U137V138W138Z138Size: 5.65 MBPages: 138Language: EnglishOpen manual