If such a profile is active when the user logs off, the connection is maintained.

To create a Pre-Logon/Common Profile:

1.Click Include Profiles.

2.Click Pre-Logon/Common.

3.Click Add to open the General Settings.

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

5.Profile Name: Enter a descriptive profile name.

6.Operating Mode: Network (Infrastructure) is selected.

7.Administrator Profile Type: Pre-logon/Common: Active when a user is logged on. This profile is shared by all users. This profile type is already selected.

8.Click Next.

9.Click Advanced to open the Advanced Settings. Use the Advanced Settings to set the following:

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.

User Name Format:

An administrator can select the user name format for the authentication server.

The choices are:

user (default)

user@domain

user@domain.com

DOMAIN\user

10.Click OK to close the Advanced Settings.

11.Click Enterprise Security to open the Security Settings. See Enterprise Security for 802.1x security configuration information.

12.Click OK to save the profile and add it to the Administrator profiles list.

NOTE: If a Persistent connection was already established, a Pre-Login/Common profile is ignored if the profile is configured with both Pre-Logon/Common and Persistent connection options.

Voice over IP (VoIP) Profiles

Page 103
Image 103
Intel 3945ABG specifications Click Include Profiles Click Pre-Logon/Common, User Name Format

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.