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Tomorrow's telephony and the rise of automatic long distance
A Bell Telephone Magazine overview outlines multiplex carrier systems enabling 1800 conversations per pair, expansion of dial long distance nationwide, and toll switching with 7 or 10 digit numbers. It notes Englewood trials, later vision of home mobile calls, and future intercontinental video and identity-linked services.
MENTIONED IN THIS ARTICLE
Bell System
Scranton
Newark
N. J
Englewood
Boston
San Francisco
Bell Laboratories
Broadway
New York
Washington