In 1876, Alexander Graham Bell's words, "Mr. Watson. Come here! I want you!" ushered in the age of telephony. See POTS, PSTN and telephony.
A Century Ago
At the turn of the 20th century, people were "communicating over the wire" with instruments such as this Blake wall phone. (Image courtesy of Nortel Networks.)
![]() | Reproduced with permission from Computer Desktop Encyclopedia. Copyright (c) 1981-2008 The Computer Language Company Inc. All rights reserved. |
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