Mode, Ssid Service Set Identification, Tx Rate

CONFIGURATION UTILITY

Mode

The field allows selection from a list of supported Network "Modes." The supported modes displayed are the following: "802.11b Ad Hoc," "Ad Hoc," and "Infrastructure." The default set- ting for the "Configuration Utility" is "Infrastructure."

1.802.11 Ad Hoc - This is the 802.11b peer-to-peer mode of

operation. In "802.11b Ad Hoc" only one wireless "cell" is support- ed for each different SSID. All communication is done from client to client without the use of an Access Point. "802.11b Ad Hoc" networking uses the same SSID for the wireless adapters for establishing the network connection.

2.Ad Hoc - A "non-compliant" mode that will allow Prism2 (and only Prism2) adapters to communicate with one another without an Access Point regardless of the SSID assigned to the wireless adapters.

3.Infrastructure - This mode of operation requires the presence of an 802.11b Access Point. All communication is done though the Access Point which relays packets to other wireless clients as well as to nodes on a wired network.

SSID (Service Set Identification)

The field allows the user to set the identification by typing the name for a particular group of connected wireless adapters and Access Point. The SSID has the name "default" as the initial set- tings after the drivers are loaded.

Tx Rate

The transmission rate is set to "Fully Automatic" as the default set- ting. However, the setting has options for 1Mb, 2Mb, Auto 1 or 2Mb, 5.5 Mb, and 11Mb. For most applications, it is recommended to leave the setting at "Fully Automatic."

DWL-650 specifications

The D-Link DWL-650 is a well-regarded wireless network adapter known for its reliability and performance in various networking environments. Released in the early 2000s, it is designed to provide seamless wireless connectivity for laptops and desktop computers. Supporting the 802.11b wireless standard, the DWL-650 operates at speeds of up to 11 Mbps, making it suitable for basic internet tasks such as browsing and email.

One of the standout features of the DWL-650 is its ease of installation. The device typically comes with a straightforward setup wizard that guides users through the process, enabling even novice users to get connected without complications. It is equipped with an external antenna, which helps to enhance the wireless signal range and provides better overall coverage. This feature is particularly useful in larger spaces where signal strength can be a concern.

The DWL-650 is compliant with both the Industrial, Scientific, and Medical (ISM) bands, allowing for a stable connection that minimizes interference from other devices. It employs a variety of technologies to ensure security and reliability. This includes support for Wi-Fi Protected Access (WPA) and Wired Equivalent Privacy (WEP), helping to protect users’ data and ensuring secure communications across the wireless network.

Another characteristic worth noting is its compatibility with a range of operating systems. The DWL-650 supports Windows, Mac OS, and Linux environments, making it a versatile choice for users with different types of devices. Additionally, its compact and lightweight design makes it portable, which is ideal for users on the go.

In terms of performance, while the DWL-650 may not match the speeds of later wireless technologies like 802.11g or 802.11n, it still holds up well for basic networking needs. For users who require a cost-effective solution for email, web browsing, and other low-bandwidth activities, the D-Link DWL-650 represents a solid choice.

In conclusion, the D-Link DWL-650 wireless network adapter is characterized by its combination of ease of use, decent wireless performance, and solid security features. Its compatibility with multiple operating systems and the inclusion of a range-extending antenna make it a practical option for achieving wireless connectivity in a variety of settings. Although it may be considered outdated by today’s standards, its reliability makes it a noteworthy piece of technology in the realm of wireless networking.