Title :
A Transmission System for Teletypewriter Exchange Service
Author :
Pierce, R.E. ; Bemis, Ea W.
Author_Institution :
American Telephone & Telegraph Co., New York, N. Y.
Abstract :
A nationwide transmission system has been established in the United States for teletypewriter exchange service by means of which 2-way communication between teletypewriter subscribers can be established in a time comparable with that required for long distance telephone service. A brief description of the principle of operation of teletypewriters is included in this paper as an introduction to the discussion of the transmission requirements and the plan of the present system.
Keywords :
Acceleration; Communication switching; Integrated circuit interconnections; Joining processes; Keyboards; Scattering; Switching circuits; Telegraphy; Telephony; Teleprinting;
Journal_Title :
American Institute of Electrical Engineers, Transactions of the
DOI :
10.1109/T-AIEE.1936.5057386
