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 ...