User's Manual

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Table Of Contents

User’s Guide
Copyright
Certifications
ZyXEL Limited Warranty
Safety Warnings
Customer Support
Table of Contents
List of Figures
List of Tables
Preface
Getting Started
- 1.2.0.1 Infrastructure
- 1.2.0.2 Ad-Hoc
- 1.3 AG-120 Hardware and Utility Installation
  - 1.4.1 Enabling WZC
  - 1.4.2 Accessing the ZyXEL Utility
Tutorial
- 2.1 Connecting to a Wireless LAN
- 2.2 Creating and Using a Profile
Wireless LAN Network
- 3.2.1 User Authentication and Encryption
- 3.3.1 Enabling OTIST
  - 3.3.1.1 AP
  - 3.3.1.2 Wireless Client
- 3.3.2 Starting OTIST
- 3.3.3 Notes on OTIST
ZyXEL Utility Configuration
- 4.1 The Link Info Screen
  - 4.1.1 Trend Chart
- 4.2 The Site Survey Screen
  - 4.2.1 Security Settings
  - 4.2.2 Confirm New Settings
- 4.3 The Profile Screen
  - 4.3.1 Adding a New Profile
- 4.4 The Advanced Screen
- 4.5 The Adapter Screen
Maintenance
Troubleshooting
- 6.1 Problems Starting the ZyXEL Utility
- 6.2 Problem with the Link Quality
- 6.3 Problems Communicating With Other Computers
Product Specifications
Management with Wireless Zero Configuration
- Activating Wireless Zero Configuration
- Connecting to a Wireless Network
- Security Settings
- Association
- Authentication
- Ordering the Preferred Networks
Wireless Security
- 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 and WPA2
- Encryption
- User Authentication
- WPA(2)-PSK Application Example
- WPA(2) with RADIUS Application Example
- Security Parameters Summary
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 AG-120 User’s Guide

36 Chapter 3 Wireless LAN Network

3.3.2 Starting OTIST

Note: You must click Start in the AP OTIST web configurator screen and in the

wireless client(s) Adapter screen all within three minutes (at the time of

writing). You can start OTIST in the wireless clients and AP in any order but

they must all be within range and have OTIST enabled.

3.3.3 Notes on OTIST

1 If you enabled OTIST in the wireless client, you see this screen each time you start the

utility. Click Ye s for it to search for an OTIST-enabled AP.

2 If an OTIST-enabled wireless client loses its wireless connection for more than ten

seconds, it will search for an OTIST-enabled AP for up to one minute. (If you manually

1 In the AP, a web configurator screen pops

up showing you the security settings to

transfer. After reviewing the settings, click

OK.

2 This screen appears while OTIST settings are being transferred. It closes when the

transfer is complete.

• In the wireless client, you see this screen if

it can't find an OTIST-enabled AP (with the

same Setup key). Click OK to go back to

the ZyXEL utility main screen.

• If there is more than one OTIST-enabled AP within range, you see a screen asking you

to select one AP to get settings from.