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Wireless Services
Wireless is a term used to describe telecommunications in which electromagnetic waves (rather than some form of wire) carry the signal over part or all of the communication path.
Common examples of wireless equipment in use today include:
Cellular phones and pagers
Global Positioning System (GPS) -- allows drivers of cars and trucks, captains of boats and ships, and pilots of aircraft to ascertain their location anywhere on earth
Wireless LANs or local area networks -- provide flexibility and reliability for business computer users
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