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Table Of Contents

User’s Manual for the NETGEAR Super AG Wireless USB 2.0 Adapter WG111U
Technical Support
Statement of Conditions
FCC Information to User
Regulatory Compliance Information
Export Restrictions
Europe - EU Declaration of Conformity
Requirements For Operation in the European Community
Canadian Department of Communications Radio Interference Regulations
Chapter 1 About This Manual
- Audience, Scope, Conventions
  - Table 1. Typographical conventions
  - Table 1-1. Manual Specifications
- How to Use this Manual
  - Figure 1-1: HTML version of this manual
- How to Print this Manual
Chapter 2 Introduction
- About the WG111U
- Key Features
  - 802.11a and 802.11b/g Wireless Networking
- Comparing the 802.11a, 802.11b, and 802.11g Modes
  - Table 2-1. Comparison of Wireless Modes
- What’s in the Box?
- A Road Map for ‘How to Get There From Here’
Chapter 3 Basic Setup
- What You Need Before You Begin
- Two Basic Operating Modes
- WG111U Default Wireless Configuration Settings
- Basic Installation Instructions
  - For Windows XP Users Installing a WG111U
  - For Windows 2000, ME, and 98SE Users Installing a WG111U
- WG111U Wireless Connection Indicators
  - Interpreting the LED on the WG111U
    - Table 3-1: LED Descriptions
  - Interpreting System Tray Icon Colors
Chapter 4 Configuration
- Understanding the Configuration Options
- Using Configuration Profiles
  - Connecting to an Access Point in Infrastructure Mode
  - How to Configure an Infrastructure Mode Profile
    - Figure 4-1: Settings page
- Connecting to Another PC in Ad-hoc Mode
  - How to Configure an Ad-hoc Mode Profile
    - Figure 4-2: Settings page
    - Figure 4-3: Ad-Hoc Setting dialog box
- What’s on the Statistics Page?
  - Figure 4-4: Statistics page
- Understanding the Advanced Settings Page
  - Figure 4-5: Advanced Settings page
  - European Regulatory Requirements for Transmit Power Control
Chapter 5 Wireless Security Configuration
- Understanding the Security Options
- Using WEP Security
- Using WPA-PSK Advanced Security
Chapter 6 Troubleshooting
- Basic Tips
- Frequently Asked Questions
  - General Questions
Appendix A Technical Specifications
Appendix B Wireless Networking Basics
- Wireless Networking Overview
- WEP Wireless Security
- WPA Wireless Security
- Appendix C Preparing Your Network to Work with a Router
What You Need To Use a Router with a Broadband Modem
- Cabling and Computer Hardware
- Computer Network Configuration Requirements
- Internet Configuration Requirements
- Where Do I Get the Internet Configuration Parameters?
- Record Your Internet Connection Information
Preparing Your Computers for TCP/IP Networking
Configuring Windows 95, 98, and Me for TCP/IP Networking
- Installing or Verifying Windows Networking Components
- Enabling DHCP to Automatically Configure TCP/IP Settings in Windows 95B, 98, and Me
- Selecting the Windows’ Internet Access Method
- Verifying TCP/IP Properties
Configuring Windows NT4, 2000 or XP for IP Networking
- Installing or Verifying Windows Networking Components
- Configuring DHCP of TCP/IP in Windows XP, 2000, or NT4
- DHCP Configuration of TCP/IP in Windows XP
- DHCP Configuration of TCP/IP in Windows 2000
- DHCP Configuration of TCP/IP in Windows NT4
- Verifying TCP/IP Properties for Windows XP, 2000, and NT4
Configuring the Macintosh for TCP/IP Networking
- MacOS 8.6 or 9.x
- MacOS X
- Verifying TCP/IP Properties for Macintosh Computers
Verifying the Readiness of Your Internet Account
- Are Login Protocols Used?
- What Is Your Configuration Information?
- Obtaining ISP Configuration Information for Windows Computers
- Obtaining ISP Configuration Information for Macintosh Computers
Restarting the Network
Glossary
Index

User’s Manual for the NETGEAR Super AG Wireless USB 2.0 Adapter WG111U

Wireless Networking Basics B-5

202-10065-01

• Shared Key Authentication requires that the station and the access point have the same WEP

Key to authenticate. These two authentication procedures are described below.

WEP Open System Authentication

This process is illustrated below.

Figure B-1: 802.11 open system authentication

The following steps occur when two devices use Open System Authentication:

1. The station sends an authentication request to the access point.

2. The access point authenticates the station.

3. The station associates with the access point and joins the network.

INTERNET LOCAL

ACT

12345678

LNK

LNK/ACT

100

Cable/DSL

ProSafeWirelessVPN SecurityFirewall

MODEL

FVM318

PWR TEST

WLAN

Enable

Access Point (AP)

1) Authentication request sent to AP

2) AP authenticates

3) Client connects to network

802.11 Authentication

Open System Steps

Cable or

DLS modem

Client

attempting

to connect