•A wireless router or access point

•A wireless network card for each computer that you want to connect to your WLAN

•A network cable with the network (RJ-45) connector

Checking Your Wireless Network Card

Depending on what you selected when you purchased your computer, the computer has a variety of configurations. Use either of the following methods to confirm that your computer has a wireless network card and to determine the type of card:

•The Start button and the Connect To option

•The order confirmation for your computer

Start Button and Connect To Option

1.Click the Start button.

2.Point to Connect To, and then click Show all connections.

If Wireless Network Connection does not appear under LAN or High-Speed Internet, you may not have a wireless network card.

If Wireless Network Connection appears, you have a wireless network card. To view detailed information about the wireless network card:

1.Right-clickWireless Network Connection.

2.Click Properties. The Wireless Network Connection Properties window appears. The wireless network card's name and model number are listed on the General tab.

NOTE: If your computer is set to the Classic Start menu option, you can view network connections by clicking the Start button, pointing to Settings, and then pointing to Network Connections. If Wireless Network Connection does not appear, you may not have a wireless network card.

The Order Confirmation for Your Computer

The order confirmation that you received when you ordered your computer lists the hardware and software that shipped with your computer.

Setting Up a New WLAN

Connecting a Wireless Router and a Broadband Modem

1.Contact your Internet service provider (ISP) to obtain specific information about the connection requirements for your broadband modem.

2.Ensure that you have wired Internet access through your broadband modem before you attempt to set up a wireless Internet connection (see Physically Connecting to a Network or Broadband Modem).

3.Install any software required for your wireless router. Your wireless router may have been shipped with an installation CD. Such CDs usually contain installation and troubleshooting information. Install the required software according to the manufacturer's instructions.

4.Shut down your computer and any other wireless-enabled computers in the vicinity through the Start menu.

5.Disconnect your broadband modem power cable from the electrical outlet.

6.Disconnect the network cable from the computer and the modem.

NOTE: Wait for a minimum of 5 minutes after disconnecting your broadband modem before you continue with the network setup.

7.Disconnect the AC adapter cable from your wireless router to ensure that there is no power connected to the router.

8.Insert a network cable into the network (RJ-45) connector on the unpowered broadband modem.

9.Connect the other end of the network cable into the Internet network (RJ-45) connector on the unpowered wireless router.

10.Ensure that no network or USB cables, other than the network cable connecting the modem and the wireless router, are connected to the broadband modem.

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Dell D520 specifications Checking Your Wireless Network Card, Setting Up a New Wlan, Start Button and Connect To Option
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D520 specifications

The Dell D520 is a robust and reliable laptop that was introduced as part of Dell's Latitude series, catering primarily to business professionals and enterprises. Known for its solid build and practical features, the D520 emphasizes productivity and durability in a mobile computing environment.

One of the standout features of the Dell D520 is its comfortable keyboard layout. The full-sized, spill-resistant keyboard offers a tactile feel, making it ideal for extended typing sessions. Additionally, the touchpad is responsive, enhancing ease of navigation while on the go. The laptop's design prioritizes ease of use, ensuring that users can work efficiently, whether in an office or while traveling.

In terms of hardware, the Dell D520 typically features Intel processors, which provide a balanced mix of performance and power efficiency. This enables users to run multiple applications without significant lag, making it suitable for multitasking. The laptop is also equipped with a decent amount of RAM, ensuring smooth performance for standard business applications and tasks.

The D520 includes various connectivity options, crucial for modern-day professionals. It typically comes with several USB ports, an Ethernet port, and a VGA port for connecting to external displays. There is also the option for Wi-Fi connectivity, allowing users to connect to networks effortlessly.

One of the key characteristics of the Dell D520 is its durability. The laptop is designed to withstand the rigors of daily use and features a sturdy chassis that can handle rough treatment. This durability makes it a favorite among users who need a reliable machine that can endure a busy workday.

The D520 also emphasizes security features that are essential for business users. It includes options for fingerprint readers and smart card readers, allowing users to enhance data protection. This level of security is particularly valuable for professionals handling sensitive information.

Battery life is another important aspect of the Dell D520. With an efficient power management system, users can expect a reasonable battery performance that allows for extended work sessions without needing to recharge frequently.

Overall, the Dell D520 combines practicality, durability, and efficiency, making it an excellent choice for business professionals who require a reliable laptop for everyday tasks. Its balance of features and performance continues to make it a suitable option for users who prioritize functionality and dependability in their computing devices.
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