Dell Inspiron 1000, Руководство пользователя

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Setting Up and Using Networks
77
Wireless Local Area Network (WLAN)
A 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. In a WLAN, a radio communications device called an
access point or wireless router connects network computers and provides
network access. 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.
What You Need to Establish a WLAN Connection
Before you can set up a WLAN, you need:
• High-speed (broadband) Internet access (such as cable or DSL)
• A broadband modem that is connected and working
• 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. To confirm that your computer has
a wireless network card and to determine the type of card, use one of the
following:
• The Start button and the Connect To option
• Your order confirmation
Start Button and Connect To Option
In Microsoft Windows XP , click Start
→
Connect To
→
Show all connections .
NOTE:
If your computer is set to the Classic Start menu option, click Start
→
Settings
→
Network Connections to view your network connections.
In Microsoft Windows Vista , click the Windows Vista Start button
→
Connect To
→
View network computers and devices .
book.book Page 77 Friday, October 19, 2007 2:03 PM