D-Link DWL-122 manual Technical Specifications

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Technical Specifications

Standard

!IEEE 802.11b

Diagnostic LED

!Power

!Link Status

Temperature

!Operating: 0ºC to 55ºC (32ºF to 131ºF)

!Storing: -20ºC to 75ºC (-4ºF to 167ºF)

Humidity:

!Operating: 5-95%, non-condensing

!Storing: 10-90%, non-condensing

Antenna Type:

!Integrated microstrip diversity antenna

Modulation Technique:

!DSSS

Physical Dimensions:

!	L = 3.25 inches (82.5mm)
!	W = 1.07 inches (27.2mm)
!	H = 0.47 inches (12mm)
Data Rates:
! 1,2,5.5,11Mbps (with Automatic Fallback)
Interface:
! USB 1.1
Available Channels:
! Eleven channels for North America
Media Access Protocol:
!	CSMA/CA with ACK	41
		41

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Contents LinkAirDWL-122 Contents Package Contents Introduction Features and Benefits Wireless Basics FeaturesWireless Basics Installation Considerations Getting Started Using the DWL-122 with the extension cordLink AirPlus DI-614+ Getting StartedLink Air DWL-122 Link DCM-201DWL-122 IP Address Using the Configuration Utility with Windows OS Link Info Using the Configuration Utility with Windows OSSelect Enabled or Disabled SSIDConfigurationDefault setting.IP Settings Advanced Profile IP SettingsAvailable Network Site SurveyConfiguration, 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 Info Max Power SaveNetworking Basics Using the Network Setup Wizard in Windows XPNetworking Basics Enter a Computer description and a Computer name optional Networking Basics Networking Basics Networking Basics Networking Basics Right-click on My Computer Naming your ComputerComputer name Checking the IP Address in Windows XPPanel Support tabProperties ConnectionsProtocol TCP/IP Click Properties Assigning a Static IP Address Windows XP/2000Checking the Wireless Connection by Pinging in Windows XP Go to Start My Computer Properties TroubleshootingHardware Tab ManagerTroubleshooting Why does my wireless connection keep dropping? Technical Specifications Technical Specifications Technical Support USA only Warranty and RegistrationPage 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.