Name

Setting

Enterprise Security

Select to open the Enterprise Security settings. The security settings

 

that are available are dependent on the Operating Mode selected:

 

Device to Device (ad hoc) or Network (Infrastructure).

Network Authentication

If you configure a Device to Device (ad hoc) profile, the default is

 

Open authentication.

 

If you configure an Infrastructure profile, select:

 

Open authentication: Any wireless station can request

 

 

authentication.

 

Shared authentication: Uses an encryption key known only to

 

 

the receiver and sender of data.

 

WPA-Personal or WPA2 Personal: Uses a password also called a

 

 

pre-shared key (PSK).

 

WPA-Enterprise or WPA2-Enterprise: Use on enterprise

 

 

networks with an 802.1x RADIUS server.

Data Encryption

None: No encryption.

 

WEP

 

CKIP

 

TKIP

 

AES-CCMP

Enable 802.1x (Authentication Type) Click to open the following 802.11x authentication types:

MD5

EAP-SIM

TLS

TTLS

PEAP

LEAP

EAP-FAST

Cisco Options

Click to view the Cisco Compatible Extensions.

 

NOTE: Cisco Compatible Extensions are automatically enabled for

 

CKIP and LEAP profiles.

Advanced button

Select to access the Advanced Settings to configure the following

 

options:

 

Auto-Connect: Select to automatically or manually connect to a

 

profile.

 

Auto-Import this profile (for network administrators only).

 

Mandatory Access Point: Select to associate the wireless

 

adapter with a specific access point.

 

Password Protection: Select to password protect a profile.

 

Start application: Specify a program to be started when a

 

wireless connection is made.

Back

View the prior page in the Profile Wizard.

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Intel 3945ABG specifications Name Setting Enterprise Security, Cisco Options, Advanced button

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.