Almon Brown Strowger
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Almon Brown Strowger was an American inventor for whom the Strowger switch, an electromechanical telephone exchange technology, is named.
Almon Strowger
Telephone exchange
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A telephone exchange, telephone switch, or central office is a central component of a telecommunications system in the public switched telephone network or in large enterprises. It facilitates the est
Almon Brown Strowger
…Almon Brown Strowger (; February 11, 1839 – May 26, 1902) was an American inventor for whom the Strowger switch, an electromechanical telephone exchange technology, is named. Strowger was born in Penfield, New York, near Rochester, the grandson of the second settler and first miller in Penfield. Little…
A telephone operator manually connecting calls with cord pairs at a telephone switchboard
A modern central office, equipped with voice communication and broadband data capabilities
Tivadar Puskás
1922 diagram of 1877 Boston exchange