Telecommunication & Technologies

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Telecommuniction Technologies.

• Joshua Tan

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What is Telecommunication?
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The word telecommunications comes from the Greek
prefix tele, which means distant, combined with
the Latin word communicare, which means to
share.Telecommunication Any transmission,
emission or reception of signs, signals, writing,
images and sounds or intelligence of any nature
by wire, radio, optical or other electromagnetic
systems
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In the Middle Ages- Beacons and pigeons
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1792- Claude Chappe or semaphore line
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1837 Samuel Morse patents the telegraph
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1876 Alexander Graham Bell patents the telephone
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1878 the first switchboard starts operating
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1892 the first automatic phone switch
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1895 Guiglielmo Marconi transmits a radio
telegram over a short distance.