Enter Topic
The Telephone
Part one of term paper
About 100 years ago, Alexander Graham Bell invented by
accident with his assistant Mr. Watson. Over many years, the modern version of
makes the one that Bell invented look like a piece of junk.
Developments in tone dialing, call tracing, music on hold, and electronic
ringers have greatly changed the telephone.
This marvelous invention all ...
Part two of term paper
... either tone or
pulsing dial.
A telephone can be separated into two main categories: there is the tone
(touch tone) or the older rotary dial (pulse) telephones. Then you can divide
those into other categories such as business line (multi -- line) or home line
(single line). You can also have many other types of phones: there are those
that hang on the wall, on the desk, etc.
THE HANDSET
No matter what kind of telephone you own, there has to be some device
that allows you to talk to and list ...
Word count: 1495 | Approximate pages: 6
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