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Telecommunications: A History
Category:
Иное
Обновлено:
20 окт 2017
0
0
495
Авторы
Created by
Paul Duran Jimenez
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События
1793 Commercial Semaphore System
1830 First telegraph.
1858 First trans-atlantic telegraph cable
1876 First Telephone
1927 Television
Transatlantic telephone cable
First Artificial Satellite (Sputnik))
First mobile (cellular) phone network
The World Wide Web goes public
Internet Protocol (IP) Telephony
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