Dell D520 specifications Connecting to a Wireless Local Area Network

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NOTE: Restart your wireless equipment in the order described below to prevent a potential connection failure.

11.Turn on only your broadband modem and wait for at least 2 minutes for the broadband modem to stabilize. After 2 minutes, proceed to step 12.

12.Turn on your wireless router and wait for at least 2 minutes for the wireless router to stabilize. After 2 minutes, proceed to the step 13.

13.Start your computer and wait until the boot process completes.

14.See the documentation that came with your wireless router to do the following in order to set up the wireless router:

•Establish communication between your computer and your wireless router.

•Configure your wireless router to communicate with your broadband router.

•Find out your wireless router's broadcast name. The technical term for the name of your router's broadcast name is Service Set Identifier (SSID) or network name.

15.If necessary, configure your wireless network card to connect to the wireless network (see Connecting to a Wireless Local Area Network).

Connecting to a Wireless Local Area Network

NOTE: Before you connect to a WLAN, ensure that you have followed the instructions in Wireless Local Area Network (WLAN).

NOTE: The following networking instructions do not apply to internal cards with Bluetooth® wireless technology or cellular products.

This section provides general procedures for connecting to a network via wireless technology. Specific network names and configuration details vary. See Wireless Local Area Network (WLAN) for more information about how to prepare for connecting your computer to a WLAN.

Your wireless network card requires specific software and drivers for connecting to a network. The software is already installed.

NOTE: If the software is removed or corrupted, follow the instructions in the user documentation for your wireless network card. Verify the type of wireless network card installed in your computer and then search for that name on the Dell Support website at support.dell.com. For information on the type of wireless network card that is installed in your computer, see Checking Your Wireless Network Card.

Determining the Wireless Network Device Manager

Depending on the software installed on your computer, different wireless configuration utilities may manage your network devices:

•Your wireless network card's configuration utility

•The Windows XP operating system

To determine which wireless configuration utility is managing your wireless network card:

1.Click Start→ Settings→ Control Panel.

2.Double-clickNetwork Connections.

3.Right-click the Wireless Network Connection icon, and then click View Available Wireless Networks.

If the Choose a wireless network window states Windows cannot configure this connection, the wireless network card's configuration utility is managing the wireless network card.

If the Choose a wireless network window states Click an item in the list below to connect to a wireless network in range or to get more information, the Windows XP operating system is managing the wireless network card.

For specific information about the wireless configuration utility installed on your computer, see your wireless network documentation in the Windows Help and Support Center:

1.Click the Start button and click Help and Support.

2.Under Pick a Help topic, click Dell User and System Guides.

3.Under Device Guides, select the documentation for your wireless network card.

Completing the Connection to the WLAN

When you turn on your computer and a network (for which your computer is not configured) is detected in the area, a pop-up appears near the wireless signal icon (which signals that a wireless network has been detected) in the lower-right corner of the Windows desktop.

Follow the instructions provided in any utility prompts that appear on your screen.

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Contents Abbreviations and Acronyms Dell Latitude D520 Users GuideDevice status lights About Your ComputerFront View Keyboard status lights Left View Audio connectorsBack View USB connectorsRight View Network connector RJ-45 Modem connector RJ-11Video TV-out connector Serial connectorBottom View Back to Contents Appendix Cleaning Your ComputerFCC Class B Macrovision Product NoticeFCC Notice U.S. Only Battery Performance Using a BatteryChecking the Battery Charge Dell QuickSet Battery MeterPower Management Modes Conserving Battery PowerCharging the Battery Configuring Power Management SettingsHibernate Mode Click Start→ Shut Down→ Stand byStoring a Battery Replacing the BatteryInstalling a PC Card or ExpressCard Using CardsCard Types Card BlanksExpressCard Removing a Card or BlankAdjusting Brightness Using the DisplaySwitching the Video Image Setting Display Resolution and Refresh RateSwapping Primary and Secondary Displays Click Settings in the Display Properties windowFind It Here Finding InformationSelect Drivers & Downloads and click Go GuidesDell Support Website support.dell.com Windows Help and Support Center Glossary Docking device See APR Device driver See driverPage Page NIC See network adapter Page System tray See notification area Video resolution See resolutionBack to Contents Getting Help Online ServicesObtaining Assistance Ftp.dell.comAutoTech Service Problems With Your OrderAutomated Order-Status Service Support ServiceBefore You Call Diagnostics ChecklistContacting Dell Antigua and BarbudaAruba Argentina Buenos AiresAustralia Sydney 0011Ontario Canada North York011 Cayman IslandsDominica Denmark CopenhagenDominican Republic EcuadorGuatemala GrenadaGuyana Hong KongWebsite support.jp.dell.com JamaicaJapan Kawasaki Korea SeoulMontserrat MexicoNetherlands Antilles Netherlands AmsterdamSt. Lucia St. Kitts and NevisSt. Vincent GrenadinesTaiwan Switzerland Geneva002 Website support.ap.dell.com ThailandVenezuela A. Austin, Texas BusinessVirgin Islands Key Combinations Using the Keyboard and Touch PadNumeric Keypad Touch Pad Power ManagementSpeaker Functions Microsoft Windows Logo Key FunctionsMouse Properties window Customizing the Touch PadPlaying a CD or DVD Using MultimediaAdjusting the Volume How to Copy a CD or DVD Adjusting the PictureUsing Blank CDs and DVDs Copying CDs and DVDsMedia Type Read Write Rewritable Connecting Your Computer to a TV or Audio DeviceHelpful Tips Composite Video and Standard Audio Video and Standard AudioSetting Up the Cyberlink CL Headphones Click Device Settings Click the DVD Audio Setting iconPhysically Connecting to a Network or Broadband Modem Setting Up a NetworkNetwork Setup Wizard Wireless Local Area Network WlanSetting Up a New Wlan Checking Your Wireless Network CardConnecting a Wireless Router and a Broadband Modem Start Button and Connect To OptionUnder Pick a Help topic, click Dell User and System Guides Connecting to a Wireless Local Area NetworkDetermining the Wireless Network Device Manager Connecting to a Mobile Broadband Network Mobile Broadband or Wireless Wide Area Network WwanEnabling/Disabling the Wireless Network Card Internet Connection Firewall Before You Begin Adding and Replacing PartsRecommended Tools Turning Off Your ComputerHard Drive Removing the Device Security Screw Media BayReturning a Hard Drive to Dell Hinge Cover Removing and Installing Media Bay DevicesKeyboard Memory Page Wireless Local Area Network Wlan Cards Wireless CardsCoin-Cell Battery Internal Card With Bluetooth Wireless TechnologyBack to Contents Dell QuickSet Using a Primary/System Password PasswordsSecuring Your Computer Security Cable LockUsing a Hard Drive Password Using an Administrator PasswordComputer Tracking Software If Your Computer Is Lost or StolenBack to Contents Viewing the System Setup Screens System Setup ProgramSystem Setup Screens Commonly Used SettingsChanging COM Ports Performing a One-Time BootEnabling the Infrared Sensor Locate Fast IR under Onboard DevicesPage What Is a Driver? Reinstalling SoftwareReinstalling Drivers and Utilities DriversManually Reinstalling Drivers Using the Drivers and Utilities CDSoftware and Hardware Incompatibilities Click Start→ Help and SupportCreating a Restore Point Using Microsoft Windows XP System RestoreUndoing the Last System Restore Restoring Your Operating SystemEnabling System Restore Using the Operating System CDReinstalling Windows XP Before You BeginSpecifications Video CommunicationsAudio DisplayKeyboard BatteryTouch Pad AC AdapterEnvironmental PhysicalDell Latitude D520 Users Guide Identifying Your Computer Traveling With Your ComputerPacking the Computer Travel TipsBack to Contents Dell Technical Update Service TroubleshootingDell Diagnostics When to Use the Dell DiagnosticsOption Function Dell Diagnostics Main MenuAccessing the Dell Support Utility Drive ProblemsDell Support Utility Clicking the Dell Support IconHard drive problems CD and DVD drive problemsProblems writing to a CD/DVD-RW drive If you hear an unfamiliar scraping or grinding soundVerify that the modem is communicating with Windows Mail, Modem, and Internet ProblemsError Messages CD drive controller failure Click Start→ Control Panel→ Add or Remove Programs Keyboard Problems Ieee 1394 Device ProblemsExternal Keyboard problems If you have problems with an Ieee 1394 deviceUnexpected characters Lockups and Software ProblemsComputer does not start up Computer stops respondingNetwork Problems Memory ProblemsOther software problems Solid blue screen appearsGeneral PC Card or ExpressCard ProblemsMobile Broadband Network Restart the computer and log on to the network againDocking Power Considerations Power ProblemsEnsuring Sufficient Power for Your Computer Scanner Problems Printer ProblemsAC Power Loss While the Computer Is Docked Docking While the Computer Is RunningTouch Pad or Mouse Problems Sound and Speaker ProblemsNo sound from headphones No sound from integrated speakersCheck the touch pad settings Video and Display ProblemsIf the display is blank If the display is difficult to readIf only part of the display is readable Adjust the Windows display settingsClick Start→ Control Panel→ Appearance and Themes Connect an external monitor
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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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