189Using a wireless Ethernet networkwww.gateway.comExample access point wireless EthernetnetworkBy using an access point, you can join a wireless Ethernet network and accessa wired Ethernet network. An access point also lets you access the Internet.The following is an example of an access point wireless Ethernet network. Thenetwork is made up of an access point, a cable or DSL modem, and yourcomputers. The access point is the central control point for the network.Attached to the access point is the cable or DSL modem that provides accessto the Internet. Each of the computers or Ethernet-ready devices communicatewith the access point using radio waves. If your computer does not have built-inwireless Ethernet capabilities, you need to add a wireless PCI card (desktop),PC Card (notebook), or USB adapter.Tips & Tricks If you want to access a wireless Ethernet network fromyour wired Ethernet network, connect an access point tothe router, switch, or hub. For more information aboutaccessing a wired Ethernet, see “Using a wired Ethernetnetwork” on page 185.Cable/DSL modemAccess pointUSB wirelessadapter