Apple AirPort Express 5.1 - Manual (Page 23)

Chapter 2 Using AirPort Express 23
What It Looks Like
How to Set It Up
1 You need to have an existing AirPort network created by an AirPort Extreme Base
Station or an AirPort Express connected to the Internet. This base station is called the
main base station and shares its Internet connection with your AirPort Express.
2 Use AirPort Utility to join your network and extend its range. (See page 25 for more
information.)
Both base stations share the Internet connection with client computers wirelessly, or
using Ethernet if the client computers are connected by Ethernet.
Family Room Dining Room Living Room
to Internet
AirPort Extreme
Base Station
DSL or cable
modem