Click the Properties button on the Intel PROSet/Wireless main window to display the security settings for the wireless adapter. You can also add profiles to be excluded from automatic connection. If network exclusion is enabled (see Application Settings) then the Network Properties also indicates if the network is excluded from automatic connection.

Network Properties details

 

 

Name

Description

Network Name

Displays the wireless network name.

Band

Current band and frequency being used. Displays Out of Range if no band

 

and frequency is displayed.

 

The following bands are listed:

 

802.11a

 

802.11b

 

802.11g

Operation Mode

Displays the current operating mode:

 

Network (Infrastructure)

 

 

A wireless network centered around an access point. In this

 

 

environment, the access point not only provides communication

 

 

with the wired network, but also mediates wireless network

 

 

traffic in the immediate neighborhood.

 

Device to Device (ad hoc)

 

 

A communication configuration in which every computer has the

 

 

same capabilities, and any computer can initiate a

 

 

communication session. Also known as a peer-to-peer network

 

 

or a computer-to-computer network.

Authentication Level

Displays the current authentication security mode for the profile being used.

 

The following network authentication levels are listed:

 

Open

 

Shared

 

WPA-Enterprise

 

WPA2-Enterprise

 

WPA-Personal

 

WPA2-Personal

 

Unknown

 

Displays the 802.11 authentication used by the currently used profile. Refer

 

to Security Settings for more information.

Data Encryption

The following Data Encryption settings are listed:

 

None

 

WEP

 

TKIP

 

CKIP

 

AES-CCMP

Refer to Security Settings for more information.

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Intel 3945ABG Network Properties details Name Description Network Name, Band, Operation Mode, Authentication Level

3945ABG specifications

The Intel 3945ABG is a wireless networking adapter that played a significant role in advancing wireless connectivity in laptops and portable devices. Introduced in the mid-2000s, this adapter is notable for its dual-band capabilities and compliance with the IEEE 802.11 a/b/g standards. It supports both 2.4 GHz and 5 GHz frequency bands, enabling users to connect to a variety of wireless networks while offering improved performance and flexibility.

One of the standout features of the Intel 3945ABG is its support for MIMO technology, which stands for Multiple Input Multiple Output. This innovative technology enhances data transmission rates and increases the range of wireless connections by utilizing multiple antennas for sending and receiving data. MIMO allows the adapter to operate more efficiently in environments with obstacles, such as walls or furniture, making it an ideal choice for users who need reliable connectivity in varied settings.

The Intel 3945ABG adapter also includes Wi-Fi Protected Access (WPA) and WPA2 security protocols, ensuring that data transmitted over the wireless network remains secure. This is especially important in a time when wireless networks became progressively more vulnerable to unauthorized access and data breaches. The adapter's compatibility with these security standards aids users in establishing secure communications, whether for casual web browsing or sensitive tasks.

In terms of performance, the Intel 3945ABG offers maximum theoretical speeds of up to 54 Mbps in the 802.11a and 802.11g modes, while maintaining lower speeds in the 802.11b mode (up to 11 Mbps). In practical use, this means that users can achieve high data transfer rates in optimal conditions, making it suitable for video streaming, online gaming, and large file downloads.

The Intel 3945ABG also integrates seamlessly with Intel's Centrino mobile technology, which enhances power efficiency and optimizes the overall performance of a laptop. This synergy not only extends battery life but also provides a smooth user experience, as it allows the adapter to effectively manage network resources and maintain a stable connection.

In summary, the Intel 3945ABG wireless adapter is characterized by its dual-band support, MIMO technology, robust security features, and integration with Intel's Centrino technology. While it may now be considered outdated by modern standards, it served as an important stepping stone in the evolution of wireless networking technology and continues to be remembered for its contributions to mobile connectivity.