User Manual for the NETGEAR 54 Mbps Wireless USB 2.0 Adapter WG121
NETGEAR, Inc
Technical Support
Statement of Conditions
NETGEAR, INC. Support Information
E-mail support@netgear.com
FCC Information to User
Regulatory Compliance Information
FCC Guidelines for Human Exposure
Declaration Of Conformity
Europe - EU Declaration of Conformity
Export Restrictions
NETGEAR 54 Mbps Wireless USB 2.0 Adapter WG121
Operation Using 2.4 GHz Channels in France
Requirements For Operation in the European Community
Metropolitan Regions with Eased Restrictions in 2.4GHz Band
Page
Canadian Department of Communications Radio Interference Regulations
Declaration of Conformity in Languages of the European Community
viii
Contents
Basic Setup
Configuration
Chapter About This Manual
Technical Specifications
Wireless Networking Basics
Preparing Your PCs for Network Access
Appendix A
Contents
Install or Verify Windows Networking Components
DHCP Configuration of TCP/IP in Windows XP or
DHCP Configuration of TCP/IP in Windows XP
Contents
Chapter About This Manual
Audience, Scope, Conventions
How to Use this Manual
How to Print this Manual
User Manual for the NETGEAR 54 Mbps Wireless USB 2.0 Adapter WG121
About This Manual
Key Features and Related NETGEAR Products
About the NETGEAR 54 Mbps Wireless USB 2.0 Adapter WG121
Chapter Introduction
What’s in the Box?
NETGEAR 54 Mbps Wireless USB 2.0 Adapter WG121 Resource CD, including
A Road Map for ‘How to Get There From Here’
User Manual for the NETGEAR 54 Mbps Wireless USB 2.0 Adapter WG121
A Road Map for How to Get There From Here
Chapter 3, “Basic Setup” and
Appendix B, “Wireless
User Manual for the NETGEAR 54 Mbps Wireless USB 2.0 Adapter WG121
A Road Map for How to Get There From Here
Installation Instructions” on
“Connecting to an Access
Exchange files
User Manual for the NETGEAR 54 Mbps Wireless USB 2.0 Adapter WG121
A Road Map for How to Get There From Here
NETGEAR 54 Mbps Wireless
Introduction
User Manual for the NETGEAR 54 Mbps Wireless USB 2.0 Adapter WG121
Introduction
What You Need Before You Begin
Chapter Basic Setup
Verifying System Requirements
Two Basic Operating Modes
Observing Location and Range Guidelines
WG121 Default Wireless Configuration Settings
For Windows XP Users Installing a WG121
Basic Installation Instructions
Install the WG121 driver and configuration utility software
Install the NETGEAR 54 Mbps Wireless USB 2.0 Adapter WG121
Configure your WG121
Verify wireless connectivity to your network
For Windows 2000 & 98/Me Users Installing a WG121
Install the WG121 driver and configuration utility software
c. Click Install Driver & Utility
WG121 Resource CD
Install the NETGEAR 54 Mbps Wireless USB 2.0 Adapter WG121
Found New Hardware Wizard
Configure your WG121 and save the
Profile
Verify wireless connectivity to your network
WG121 Wireless Connection Indicators
Interpreting the LED on the WG121
Interpreting System Tray Icon Colors
Color
Condition
Description
Troubleshooting
Basic Tips
Troubleshooting Frequently Asked Questions
b. Click Windows XP Hotfix SP2 Q815485, and then click Remove
a. Fill in the Network Name SSID
Answer Yes, the WG121 complies with the IEEE 802.11g standards
Basic Setup
User Manual for the NETGEAR 54 Mbps Wireless USB 2.0 Adapter WG121
3-18
Understanding the Configuration Options
Chapter Configuration
Using Configuration Profiles
Connecting to an Access Point in Infrastructure Mode
How to Configure an Infrastructure Mode Profile
1. Run the WG121 Configuration Utility
2. Configure the wireless Network settings
Connecting to Another PC in Ad-hoc Mode
How to Configure an Ad-hoc Mode Profile
4. Verify wireless connectivity to your network
1. Run the WG121 Configuration Utility
2. Save your settings in a Profile
3. Configure the PC network settings
Figure 4-2 Ping test results
How to Start a Computer-to-Computer Ad-Hoc Network
Enabling Wireless Security Features
Identifying the Wireless Network Name SSID and WEP Security Settings
1. Run the WG121 Configuration Utility
How to Configure WEP Encryption Security
2. Configure the Security settings
3. Save your settings in a Profile
4. Select the WEP encryption strength you will use. The choices are
Advanced Settings Page
Statistics Page
Configuration
User Manual for the NETGEAR 54 Mbps Wireless USB 2.0 Adapter WG121
4-10
Appendix A Technical Specifications
Technical Specifications
User Manual for the NETGEAR 54 Mbps Wireless USB 2.0 Adapter WG121
Technical Specifications
Wireless Networking Overview
Appendix B Wireless Networking Basics
Infrastructure Mode
Network Name Extended Service Set Identification ESSID
Authentication and WEP
Ad Hoc Mode Peer-to-Peer Workgroup
802.11 Authentication
Open System Authentication
802.11 Authentication Open System Steps
1 Authentication request sent to AP 2 AP authenticates
Access Point AP
3 Client connects to network Client attempting to connect
1. Do Not Use WEP The
the data
WEP Configuration Options
Key Size
Wireless Channels
The radio frequency channels used are listed in Table
Appendix C Preparing Your PCs for Network Access
Configuring Windows 98 and Me for TCP/IP Networking
Install or Verify Windows Networking Components
Preparing Your Computers for TCP/IP Networking
2. Double-click the Network icon
Choose Settings, and then Control Panel
Locate your Network Neighborhood icon
Verify the following settings as shown
User Manual for the NETGEAR 54 Mbps Wireless USB 2.0 Adapter WG121
Preparing Your PCs for Network Access
Client for Microsoft Network exists Ethernet adapter is present
Selecting Windows’ Internet Access Method
Verifying TCP/IP Properties
Configuring Windows 2000 or XP for TCP/IP Networking
Install or Verify Windows Networking Components
DHCP Configuration of TCP/IP in Windows XP
DHCP Configuration of TCP/IP in Windows XP or
Locate your Network Neighborhood icon
Click the Properties button to view details about the connection
Verify that Obtain an IP address
DHCP Configuration of TCP/IP in Windows
Right click on Local Area Connection and select Properties
Obtain an IP address automatically is selected
Verifying TCP/IP Properties for Windows XP or
3. Type ipconfig /all
Preparing Your PCs for Network Access
C-12
Glossary
Glossary
User Manual for the NETGEAR 54 Mbps Wireless USB 2.0 Adapter WG121
Dynamic Host Configuration Protocol
Glossary
Domain Name
User Manual for the NETGEAR 54 Mbps Wireless USB 2.0 Adapter WG121
Internet service provider
User Manual for the NETGEAR 54 Mbps Wireless USB 2.0 Adapter WG121
Glossary
User Manual for the NETGEAR 54 Mbps Wireless USB 2.0 Adapter WG121
Wi-Fi
Windows Internet Naming Service
Wireless Network Name SSID
User Manual for the NETGEAR 54 Mbps Wireless USB 2.0 Adapter WG121
Glossary
Index
Numerics
