Mostrar nube de etiquetas

The Telephone Exchange

Etiquetas

1930 | 1940 | 1950 | 1960 | 1970 | 1980 | 1990 | Teléfono
A 1982 Pacesetter production as educational film and sponsored by British Telecom. Intended for schoolchildren aged 10-16 years, it looks in detail at various automatic systems and explains how they work, these include: the Strowger switching system; the cross bar selector; the reed relay electronic exchange; and the microchip technology of the System X exchange. Note: This is a new transfer of an severely faded 16mm print. Some colour correction has been applied to try and reduce the red cast.
137
Foro

Foro Histórico

de las Telecomunicaciones

Contacto

logo COIT
C/ Almagro 2. 1º Izq. 28010. Madrid
Teléfono 91 391 10 66 coit@coit.es
logo AEIT Horizontal
C/ General Arrando, 38. 28010. Madrid
Teléfono 91 308 16 66 aeit@aeit.es

Copyright 2021 Foro Histórico de las Telecomunicaciones