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Vintage Telephone Technology: 1927 Direct Dialing Calls Bell ATT Western Electric transistor

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Western Electric Company, initially established in 1869, was a subsidiary of American Telephone & Telegraph (AT&T) and also the key tools supplier for the Bell System from 1881 to 1984.

The complying with vintage movie extends very early telephone innovation development from 1927 to the 1950’s.
Created by Western Electric, and also Bell Telephone (AT&T), it is given for testimonial and also remark. Superb narrative as well as pictures of very early telephone innovation, usage of transistors, relays, coax wire, microwave relay towers, telephone switchboards and also switchboard drivers as well as even more. A fantastic instance of telephone innovation development over time.

This movie reveals very early telephone devices and also systems from the 1940’s approximately the 1950’s, consisting of telephone transmission lines, very early switchboards and also drivers, as well as the intro of straight dialing systems and also numerous elements of very early telephone system in operation circa 1940-1950.