Advanced

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).

 

● Password Protection: Select to password protect a profile.

 

● Mandatory Access Point: Select to associate the wireless adapter with a specific

 

access point.

 

● Start application: Specify a program to be started when a wireless connection

 

is made.

Back

View the prior page in the Profile Wizard.

OK

Closes the Profile Wizard and saves the profile.

Cancel

Closes the Profile Wizard and cancels any changes made.

Help?

Provides the help information for the current page.

Set up Data Encryption and Authentication

In a home wireless network, you can use a variety of simple security procedures to protect your wireless connection. These include:

●Enable Wi-Fi Protected Access (WPA)

●Change your password

●Change the network name (SSID)

Wi-Fi Protected Access (WPA) encryption provides protection for your data on the network. WPA uses an encryption key called a Pre-Shared Key (PSK) to encrypt data before transmission. Enter the same password in all of the computers and access points in your home or small business network. Only devices that use the same encryption key can access the network or decrypt the encrypted data transmitted by other computers. The password automatically initiates the Temporal Key Integrity Protocol (TKIP) for the data encryption process.

Network Keys

WEP encryption provides two levels of security:

●64-bit key (sometimes referred to as 40-bit)

●128-bit key (also known as 104-bit)

For improved security, use a 128-bit key. If you use encryption, all wireless devices on your wireless network must use the same encryption keys.

You can create the key yourself and specify the key length (64- or 128-bit) and key index (the location that a specific key is stored). The greater the key length, the more secure the key.

Key Length: 64-bit

Pass phrase (64-bit):Enter five (5) alphanumeric characters, 0-9, a-z or A-Z.

Hex key (64-bit):Enter 10 hexadecimal characters, 0-9, A-F.

Key Length: 128-bit

Pass phrase (128-bit):Enter 13 alphanumeric characters, 0-9, a-z or A-Z.

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Intel 3945ABG specifications Back, Network Keys, Key Length 64-bit, Key Length 128-bit
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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.
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