D-Link DWA-54 manual Wireless Modes, Security

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Appendix A - Wireless Basics

Security

Don’t let you next-door neighbors or intruders connect to your wireless network. Secure your wireless network by turning on the WPA or WEP security feature on the router. Refer to product manual for detail information on how to set it up.

Wireless Modes

There are basically two modes of networking:

Infrastructure – All wireless clients will connect to an access point or wireless router.

Ad-Hoc– Directly connecting to another computer, for peer-to-peer communication, using wireless network adapters on each computer, such as two or more DWA-542 wireless network wireless desktop adapters.

An Infrastructure network contains an Access Point or wireless router. All the wireless devices, or clients, will connect to the wireless router or access point.

An Ad-Hoc network contains only clients, such as laptops with wireless desktop adapters. All the adapters must be in Ad-Hoc mode to communicate.

D-Link DWA-542 User Manual

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Contents Page Table of Contents ProductPackageOverviewContents Introduction Features Wlan LED Hardware OverviewInstallation Remove Existing InstallationsGetting Started Disable Other Wireless Adapters DisableProperties Installation Wireless Installation Considerations Click Install Drivers Adapter InstallationInstallation Click Continue Anyway Installation Configuration Link Wireless Connection ManagerDouble-click the Wireless Connection Wireless Networks New Button Modify Delete Active My Wireless NetworksAdd Profile Modify Profile Support About Windows XP Configuration Utility Disabling The Windows XP Utility Choose a Wireless Network window click ChangeConfiguration What is WEP? Wireless SecurityWhat is WPA? Using the D-Link Wireless Connection Manager Configure WEPSelect WEP under Set Security Option Using the Windows XP Utility Wireless Security Configure WPA/WPA2 Passphrase Select WPA/WPA2 Passphrase under Set Security Option Configure WPA/WPA2 Passphrase Wireless Security Configure WPA/WPA2 Troubleshooting Right-click on D-Link DWA-542 Wireless Desktop Adapter Cannot connect to the access point or the wireless router DWA-542 Power and Link lights are not onForgot my encryption key Uncheck Hide extension for known file types click on Apply Computer does not recognize the DWA-542 Wireless AdapterHow can I troubleshoot distance issues using the DWA-542? Wireless Basics Wireless Local Area Network Wlan What is Wireless?Wireless Personal Area Network Wpan HomeSmall Office and Home Office Eliminate Interference Centralize your router or Access PointSecurity Wireless ModesCheck your IP address Networking BasicsStep Highlight Internet Protocol TCP/IP and click Properties StepSecurity Technical SpecificationsPhone Support Contacting Technical SupportLimited Warranty WarrantyNon-Applicability of Warranty Limited Software WarrantyDisclaimer of Other Warranties What Is Not CoveredGoverning Law Limitation of LiabilityTrademarks Copyright StatementFCC Statement CE Mark WarningIndustry Canada Notice IC statementIC Radiation Exposure Statement Registration