Apple AirPort Extreme Card User Manual
Page 5

About Your AirPort Extreme Card
5
Do I need to know the MAC address of my AirPort Extreme Card?
If you are going to use your computer on a large wireless network, such as in a school
or office, you may need to provide the MAC (Media Access Control) address
(sometimes known as the AirPort ID) of your AirPort Extreme Card to your network
administrator. Your network administrator can use the MAC address to provide an
extra level of security for the network. The MAC address is 12 characters printed on a
label on the AirPort Extreme Card. You can also find your AirPort ID by opening
Network preferences, choosing AirPort from the Show pop-up menu, and clicking the
AirPort tab.
Do I need to install an AirPort antenna?
No. The antenna used by the AirPort Extreme Card is already built into your computer.
Step 2:
Set Up Your Computer to Use AirPort
If you are going to use your computer with a wireless network that is already
established (such as in a school or office), do the following:
1
Make sure the AirPort software is installed on your computer.
If you ordered the AirPort Extreme Card with your new computer,
the AirPort software is
already installed. You may not have a separate AirPort CD.
Note:
To make sure that your computer has the latest version of the AirPort software
installed, open System Preferences and click Software Update or check the Apple
AirPort website at www.apple.com/airport.
2
Choose the network you want to join from the Airport status icon in the menu bar.
Warning:
The AirPort Extreme Card has been designed so that you can install it
yourself in some computers. If, after reading the installation instructions that came
with your computer, you feel uncomfortable about installing the card, you can have
an Apple-authorized service provider install it for you. If you follow the instructions,
you should not be concerned about damaging your computer. However, if you do
attempt to install the AirPort Extreme Card yourself, any damage you may cause to
your equipment will not be covered by the limited warranty on your computer. See
an Apple-authorized dealer or service provider for additional information about this
or any other warranty question. Consult the service and support information that
came with your computer for instructions on how to contact an Apple-authorized
service provider or Apple for service.
034-2869_P50.book Page 5 Thursday, October 14, 2004 4:16 PM