Wireless Network Adapters


Each computer that will connect to your wireless network needs a wireless network adapter. The wireless network adapter is similar to the network interface card (NIC) that's used for a standard Ethernet connection. However, rather than have a cable connector on the back, a wireless network adapter has an antenna.

You can get several basic types of wireless network adapters, depending on your needs and the type of computer you will use it with:

  • A wireless PCI card is a wireless network adapter that you install into an available slot inside a desktop computer.

    Warning 

    To install this type of card, you need to take your computer apart, so use this type of card only if you have the expertise and the nerves to dig into your computer's guts.

  • A wireless USB adapter is a separate box that plugs into a USB port on your computer. Because the USB adapter is a separate device, it takes up extra desk space. However, you can install it without taking apart your computer.

  • A wireless PC card is designed to slide into the PC card slot found in most notebook computers.

    REMEMBER 

    This card is the type to get if you want to network your notebook.

You can purchase a combination 802.11b/g PCI adapter for under $50. USB versions cost about $10 more.

Tip 

At first, you may think that wireless network adapters are prohibitively expensive. After all, you can buy a regular Ethernet adapter for as little as $20. However, when you consider that you don't have to purchase and install cable to use a wireless adapter, the price of wireless networking becomes more palatable. And, if you shop around, you can sometimes find wireless adapters for as little as $19.95.




Networking For Dummies
Networking For Dummies
ISBN: 0470534052
EAN: 2147483647
Year: 2004
Pages: 254
Authors: Doug Lowe

flylib.com © 2008-2017.
If you may any questions please contact us: flylib@qtcs.net