Apple MB321LL User Guide - Page 68

Items That Can Cause Interference With AirPort, DSS Direct Satellite Service radio frequency leakage

Page 68 highlights

Items That Can Cause Interference With AirPort The farther away the interference source, the less likely it is to cause a problem. The following items can cause interference with AirPort communication: • Microwave ovens • DSS (Direct Satellite Service) radio frequency leakage • The original coaxial cable that came with certain types of satellite dishes. Contact the device manufacturer and obtain newer cables. • Certain electrical devices such as power lines, electrical railroad tracks, and power stations • Cordless telephones that operate in the 2.4 gigahertz (GHz) range. If you have problems with your phone or AirPort communication, change the channel of your base station. • Other AirPort networks • Adjacent base stations using nearby channels. If base station A is set to channel 1, base station B should be set to channel 4 or higher. • Moving objects that temporarily place metal between your computer and the base station 68 Chapter 5 Behind the Scenes

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Chapter 5
Behind the Scenes
Items That Can Cause Interference With AirPort
The farther away the interference source, the less likely it is to cause a problem. The
following items can cause interference with AirPort communication:
Microwave ovens
DSS (Direct Satellite Service) radio frequency leakage
The original coaxial cable that came with certain types of satellite dishes. Contact the
device manufacturer and obtain newer cables.
Certain electrical devices such as power lines, electrical railroad tracks, and power
stations
Cordless telephones that operate in the 2.4 gigahertz (GHz) range. If you have
problems with your phone or AirPort communication, change the channel of your
base station.
Other AirPort networks
Adjacent base stations using nearby channels. If base station A is set to channel 1,
base station B should be set to channel 4 or higher.
Moving objects that temporarily place metal between your computer and the
base station