8.Network Authentication: Select Shared. Shared authentication is accomplished with a pre-configured WEP key.

9.Data Encryption: Select None, WEP (64- or 128-bit), or CKIP (64- or 128-bit).

10.Enable 802.1x: Disabled.

11.Encryption Level: 64- or 128-bit:When switching between 64- and 128-bit encryption, the previous settings are erased and a new key must be entered.

12.Key Index: Select 1,2, 3, or 4. Change the Key Index to specify up to four passwords.

13.Wireless Security Password (Encryption Key): Enter the wireless network password (WEP Encryption Key). This password is the same value used by the wireless AP or router. Contact your administrator for this password.

●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.

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

●Hex key (128-bit):Enter 26 hexadecimal characters, 0-9, A-F.

Set up a Client with WPA-Personal or WPA2-Personal Network Authentication

Wi-Fi Protected Access (WPA) is a security enhancement that strongly increases the level of data protection and access control to a wireless network. WPA enforces key-exchange and only works with dynamic encryption keys. If your wireless AP or router supports WPA-Personal and WPA2-Personal then you should enable it on the AP and provide a long, strong password. For personal or home networks without a RADIUS or AAA server, use Wi-Fi Protected Access Personal.

●WPA-Personal:A wireless security method that provides strong data protection and prevents unauthorized network access for small networks. It uses Temporal Key Integrity Protocol (TKIP) encryption or AES-CCMP and protects against unauthorized network access through the use of a pre-shared key (PSK).

●WPA2-Personal:A follow-on wireless security method to WPA that provides stronger data protection and prevents unauthorized network access for small networks.

NOTE: WPA-Personal or WPA2 Personal are not interoperable.

Some security solutions may not be supported by your computer's operating system and may require additional software or certain hardware as well as wireless LAN infrastructure support. Check with your computer manufacturer for details.

To add a profile with WPA-Personal or WPA2-Personal network authentication:

1.Click Profiles on the Intel PROSet/Wireless main window.

2.On the Profile page, click Add to open the Profile Wizard's General Settings.

3.Profile Name: Enter a descriptive profile name.

4.Wireless Network Name (SSID): Enter the network identifier.

5.Operating Mode: Click Network (Infrastructure).

6.Click Next to access the Security Settings.

7.Click Enterprise Security.

8.Network Authentication: Select WPA-Personal or WPA2-Personal. See Security Overview.

9.Data Encryption: Select one of the following:

●TKIP provides per-packet key mixing, a message integrity check and a rekeying mechanism.

●AES-CCMP(Advanced Encryption Standard - Counter CBC-MAC Protocol) is used as the data encryption method whenever strong data protection is important.

10.Password: Enter a text phrase from 8 to 63 characters. The longer the password, the stronger the security of the wireless network. The same password entered into an access points needs to be used on this computer and all other wireless devices that access the wireless network.

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Intel 3945ABG specifications Enable 802.1x Disabled
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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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