Adding communication features to a portable game system like Game Boy is
expected to result in new kinds of network entertainment. In effect, Game
Boy Advance will be a personal communications terminal as well as a next
generation gaming system. Nintendo Co. Ltd. Chairman, Hiroshi Yamauchi,
sees it as a way to explore new areas of multiplayer gaming. [2]
I was mistaken, it doesn't include a cell phone, just the connection.
Greg
[1] http://www.nintendo.com/gb/gb_camera/index.html
[2] http://www.nintendo.com/corp/press/090199b.html