Gateway ml6228 Guía Del Usuario

CHAPTER 5: Networking Your Notebook

48

Wireless Ethernet networking

Wireless Ethernet networking is the latest advance in computer communication. With a wireless 
home network, you can set up your computer wherever you like.
A wireless Ethernet network uses radio waves to communicate. Typically, a wireless Ethernet 
network is made up of an access point, a cable or DSL modem (for Internet access), and your 
wireless computers.

Wireless Ethernet standards

Current wireless Ethernet standards include the following:

•

802.11a — 54Mbps

•

802.11b — 11Mbps

•

802.11g — 54Mbps

•

802.11n — 540Mbps

Speed is not the only issue if you decide to use equipment with different standards. Compatibility 
can also be an issue. Take the following into consideration when you purchase wireless 
equipment:

Using an access point

An access point is a small electronic device that serves as the central control point for your 
network. You connect your modem to the access point, set up a network connection, then browse 
the Internet, send e-mail, share files and folders with other networked computers, and access 
other devices, like a printer or scanner.

Equipment you need for an access point-based network

For a wireless Ethernet network you need:

•

Your Gateway computer with a wireless Ethernet network card installed

•

A broadband Internet connection (optional)

•

An access point

802.11a

802.11a only

802.11b

802.11b only

802.11g

802.11b and 802.11g

802.11n

802.11b, 802.11g, and 802.11n

Cable or DSL modem

Access point