D-Link DWL-122 manual Advanced, Profile IP Settings

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Using the Configuration Utility with Windows OS (continued)

Ad-Hoc Channel:

Advanced

All devices in the Ad Hoc network must be set to the same channel

Profile IP Settings:

You can Enable or Disable the IP Settings portion of your profile here. If you select Disable you will need to configure the IP Address information each time you connect to a network. If you select Enable you will maintain the same IP Address information each time you connect to a network.

Power Mode:

Disable -this default setting consumes the most power

Enable - this setting consumes the least power

Launch Utility on Startup:

Select Enable or Disable

Data Packet Parameter:

Select the parameters here

Fragmentation Threshold:

This value should remain at its default setting of 2432. If you experience a high packet error rate, you may slightly increase your Fragmentation Threshold within the value range of 256 to 2432. Setting the Fragmentation Threshold too low may result in poor performance.

RTS Threshold:

This value should remain at its default setting of 2432. If inconsistent data flow is a problem, only a minor modification should be made.

Click Apply if you have made any changes

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Contents LinkAirDWL-122 Contents Package Contents Introduction Features and Benefits Features Wireless BasicsWireless Basics Installation Considerations Using the DWL-122 with the extension cord Getting StartedGetting Started Link AirPlus DI-614+Link Air DWL-122 Link DCM-201DWL-122 IP Address Using the Configuration Utility with Windows OS Using the Configuration Utility with Windows OS Link InfoDefault setting.IP Settings SSIDConfigurationSelect Enabled or Disabled Profile IP Settings AdvancedSite Survey Available NetworkConfiguration, Add or Properties About Using the Configuration Settings with Macintosh OS Using the Configuration Utility with Macintosh OS My Networks My Networks Create and/or Properties Max Power Save InfoUsing the Network Setup Wizard in Windows XP Networking BasicsNetworking Basics Enter a Computer description and a Computer name optional Networking Basics Networking Basics Networking Basics Networking Basics Naming your Computer Right-click on My ComputerChecking the IP Address in Windows XP Computer nameSupport tab PanelConnections PropertiesAssigning a Static IP Address Windows XP/2000 Protocol TCP/IP Click PropertiesChecking the Wireless Connection by Pinging in Windows XP Troubleshooting Go to Start My Computer PropertiesHardware Tab ManagerTroubleshooting Why does my wireless connection keep dropping? Technical Specifications Technical Specifications Technical Support Warranty and Registration USA onlyPage Important Note

DWL-122 specifications

The D-Link DWL-122 is a wireless USB adapter that gained popularity due to its compact design, reliability, and robust performance. Designed for users who require a portable solution to connect their devices to wireless networks, this device offers considerable flexibility in enhancing connectivity.

One of the main features of the D-Link DWL-122 is its compliance with the 802.11b wireless standard. This allows for data transfer rates of up to 11 Mbps. While this speed may seem modest by today's standards, it was quite impressive at the time of its release, making it a suitable option for basic web browsing, email, and streaming. The adapter operates in the 2.4 GHz frequency band, which is known for its ability to penetrate walls and obstacles effectively.

The DWL-122 employs a user-friendly design, featuring a plug-and-play setup that simplifies installation. Users can connect the adapter to a USB port, and with the included drivers, they can quickly enable wireless functionality on their laptops or desktop computers. The adapter is compatible with a variety of operating systems, including Windows and Mac OS, making it accessible to a wide range of users.

Security is another critical aspect of the D-Link DWL-122. It supports WEP (Wired Equivalent Privacy), providing users with an essential level of data encryption to safeguard their connections from unauthorized access. Although WEP has been largely superseded by more advanced security protocols, such as WPA and WPA2, it represented a step forward in securing wireless communications in its time.

The adapter also features a compact and lightweight design, making it perfectly portable for users on the go. This is especially beneficial for laptop users who may need to connect to various networks in different locations. The external antenna enhances signal reception and transmission capabilities, ensuring a stable connection even in areas with weaker signals.

In summary, the D-Link DWL-122 remains a noteworthy solution for users seeking basic wireless connectivity in a portable format. Its simplicity, reliability, and user-friendly setup cater to a broad audience, making it a memorable product in the evolution of wireless technology. Although modern advancements might overshadow its features today, it laid the groundwork for subsequent wireless devices.
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