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

A broadband modem that is connected and working.

High-speed (broadband) Internet access (such as cable or DSL).

What You Need to Establish a WLAN Connection The access point or wireless router and the wireless network card in the computer communicate by broadcasting data from their antennas over the air waves.

In a WLAN, a radio communications device called an access point or wireless router connects network computers and provides Internet, or network, access. Wireless Local Area Network: Dell Latitude D610 User's Guideīack to Contents Page Wireless Local Area NetworkĬonnecting to a Wireless Local Area NetworkĪ WLAN is a series of interconnected computers that communicate with each other over the air waves rather than through a network cable connected to each computer.