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by
Ciro Santilli
(@cirosantilli,
32
)
Telex (1940s-1970s)
Not a
telephone-based system
, needing its own network, and was killed particularly by
fax
which is. Telex evolved from the Telegraph, which is a binary system at the
physical layer
.
Video 1.
Siemens
T1000 Fernschreiber by dragonforces (2015)
.
Source
.
Ancestors
Telecommunication system
Telecommunication
Information technology
Area of technology
Technology
Index
Incoming links
Telephone-based system
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