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D-Link DWL-122 User Manual

D-Link DWL-122
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Manual
Building Networks for People
2.4GHz Wireless USB Adapter
D-Link
Air® DWL-122

Other manuals for D-Link DWL-122

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D-Link DWL-122 Specifications

General IconGeneral
TypeWireless Adapter
Device TypeNetwork adapter
Form FactorExternal
Interface (Bus) TypeUSB
Connectivity TechnologyWireless
StandardsIEEE 802.11b
Data Link ProtocolIEEE 802.11b
Frequency Band2.4 GHz
Data Rates11 Mbps
Data Transfer Rate11 Mbps
InterfaceUSB
Antenna TypeInternal
Security64/128-bit WEP
Encryption AlgorithmWEP
Compliant StandardsCE
Operating Systems SupportedWindows 98, Windows ME, Windows 2000, Windows XP

Summary

Package Contents and System Requirements

System Requirements for Adapter Installation

Lists the necessary hardware and software for the D-Link DWL-122 adapter.

Introduction to Wireless Networking

Wi-Fi Protected Access (WPA) Security

Explains WPA security features and TKIP for enhanced wireless security.

802.1x Authentication Process

Details the 802.1x authentication process for network intrusion defense.

Features and Benefits Summary

Enhanced Wireless Security Features

Highlights 802.1x and WPA for improved wireless network security.

Physical Features Overview

Wireless Basics Explained

Understanding Wireless Local Area Networks (WLAN)

Defines WLAN and its benefits in various environments.

Wireless Basics (continued)

Optimizing Wireless Signal Reception

Provides guidelines to maximize wireless signal reception by considering placement and obstacles.

Getting Started with DWL-122

Installing and Removing the USB Adapter

Step-by-step guide on physically connecting and safely disconnecting the USB adapter.

Using the USB Extension Cord

Instructions for utilizing the USB extension cable for flexible adapter placement.

Getting Started (continued)

Setting Up an Infrastructure Network

Guides users through establishing a wireless network using an access point or router.

Getting Started (continued)

Setting Up an Ad Hoc Network

Explains how to configure a direct peer-to-peer wireless connection between computers.

Ad Hoc Network IP Addressing

Details IP addressing requirements for successful Ad Hoc network communication.

Using the Configuration Utility

Accessing the Utility in Windows XP

Instructions on launching and accessing the wireless adapter's configuration software.

Configuration Utility Interface (Windows OS)

Key Utility Fields and Indicators

Explains key fields and indicators within the utility like SSID, Signal Strength, and Tx Rate.

Configuration Utility Settings (Windows OS)

Data Encryption and Authentication Setup

Details how to configure data encryption levels and authentication methods for secure connections.

Key Length and IP Settings Configuration

Explains configuration options for key length and network IP addressing.

Advanced Configuration Options (Windows OS)

Advanced Settings for Wireless Operation

Covers advanced options such as Ad-Hoc channel, power mode, and packet parameters.

Site Survey and Network Management (Windows OS)

Scanning for Networks and Managing Profiles

Guides users on scanning for available networks and managing connection profiles.

Network Profile Configuration (Windows OS)

Adding and Modifying Network Profiles

Instructions for creating new network profiles and modifying existing ones.

802.1X Security Configuration (Windows OS)

Setting Up 802.1X Authentication

Step-by-step guide to set up the 802.1X security protocol for enhanced network authentication.

802.1X EAP Types (Windows OS)

Understanding EAP Authentication Types

Lists and describes various EAP types used for 802.1X authentication.

802.1X Security Definitions (Windows OS)

Key Terms for 802.1X Security

Provides explanations for key terms related to 802.1X security protocols.

Advanced Security Definitions (Windows OS)

Domain Name and TTLS Identity Explained

Explains domain name structure and TTLS Identity for EAP-TTLS authentication.

Trusted CA List Management

Details how to manage trusted Certificate Authorities for network authentication.

WPA Authentication Configuration (Windows OS)

Step-by-Step WPA Setup

Step-by-step instructions for setting up WPA security for wireless network access.

WPA-PSK Authentication Setup (Windows OS)

Configuring WPA-PSK Security

Guide on setting up WPA-PSK for wireless security, noted as not requiring a RADIUS server.

WPA-PSK Passphrase and Adapter Info (Windows OS)

Entering WPA Passphrase and Viewing Adapter Details

Instructions for entering the WPA passphrase and accessing adapter information.

Macintosh OS Configuration - Initial Steps

Accessing System Preferences on Macintosh

Steps to navigate the Macintosh OS to access system preferences for network settings.

Launching the Wireless Adaptor Utility

Instructions to open the wireless adapter's configuration utility on a Mac.

Macintosh Wireless Network Status

Viewing Network Details and Available Networks

Displays current network status and available wireless networks on the Macintosh utility.

Macintosh Network Profile Management

Managing Network Profiles (Connect, Properties, Remove, Create)

Guides on connecting to, configuring, removing, or creating network profiles on a Mac.

Macintosh WEP Encryption Configuration

Setting WEP Levels and Entering Passphrase

Detailed steps for setting WEP encryption levels and entering the WEP string on a Mac.

Macintosh Advanced Wireless Settings

Power Save, Authentication, and World Mode

Explains Power Save, Authentication modes, and World Mode settings on Macintosh.

Networking Basics - Windows XP Setup

Using the Network Setup Wizard

Introduces the process of setting up a home or small office network using Windows XP.

Networking Basics - Computer and Workgroup Setup

Naming Computers and Defining Workgroups

Instructions for naming your computer and defining the workgroup for network identification.

Networking Basics - Network Setup Disk

Creating and Using a Network Setup Disk

Steps for creating a network setup disk and using it to configure other computers.

Networking Basics - Running Network Setup

Using the Network Setup Disk for Configuration

Details on how to use the network setup disk to run the wizard on additional computers.

Networking Basics - Completing Setup

Finalizing Network Setup and Restarting

Final steps to complete the network setup and restart the computer.

Networking Basics - Computer Naming

Renaming Computers in Windows XP

Step-by-step guide to name your computer and configure its network properties in Windows XP.

Networking Basics - IP Address Check

Verifying IP Address in Windows XP

Instructions to verify the IP address assigned to the wireless adapter in Windows XP.

Networking Basics - Static IP Assignment

Assigning Static IP Addresses (Windows XP/2000)

Guide on manually configuring static IP addresses for network devices.

Networking Basics - Static IP Configuration Details

Inputting IP, Subnet Mask, and DNS Settings

Specifies how to input IP address, subnet mask, and DNS server addresses.

Networking Basics - Wireless Connection Test

Testing Connectivity Using the Ping Command

Demonstrates using the 'ping' command to test wireless network connectivity and response time.

Troubleshooting Guide

Verifying Driver Installation

Steps to verify if the DWL-122 drivers are installed correctly via Device Manager.

Troubleshooting Wireless Issues

Addressing Signal Reception and Dropping Issues

Discusses factors affecting wireless signal reception and range.

Resolving Wireless Connection Failures

Provides solutions for establishing a wireless connection, including SSID and encryption checks.

Technical Specifications - Part 1

Standard, LEDs, Temperature, Humidity

Details the wireless standard (802.11b) and the function of diagnostic LEDs.

Physical Dimensions, Data Rates, Interface, Channels

Specifies physical dimensions and supported data rates of the wireless adapter.

Technical Specifications - Part 2

Voltage, Encryption, MTBF, Modulation

Details the operating voltage and supported encryption algorithms.

Transmitter Power and Receiver Sensitivity

Provides specifications for the transmitter output power and receiver sensitivity.

Technical Support Information

United States Support Contact

Provides phone number and website for technical support in the United States.

Canada Support Contact

Provides phone number and website for technical support in Canada.

Warranty and Registration Details

Limited Warranty Terms and Exclusions

Outlines the warranty terms for hardware and software components of the product.

Warranty Claim Submission Process

Details conditions not covered by the warranty and the procedure for submitting a claim.

Warranty Limitations and Legal Disclaimers

Warranty Exclusions and Liability Limitation

Specifies what is not covered by the warranty and the extent of D-Link's liability.

Legal Disclaimers and Terms

Defines legal disclaimers regarding warranties and product performance.

Legal and Compliance Information

Copyright, Trademarks, and CE Mark

Information on copyright, trademarks, and CE compliance marking.

FCC Regulations and Safety Statements

Details FCC statements, cautions, and radiation exposure guidelines for the device.

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