The Telephone Exchange (1982) British Telecom Schools Film

BT Skills
A Pacesetter production for British Telecom.

BFI Database: The invention of the automatic telephone exchange system by Strowger and the history of its development. 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. Intended for schoolchildren aged 10-16 years.

This is a new transfer of an severely faded 16mm print. Some colour correction has been applied to try and reduce the red cast.

The copyright in this film belongs to BT Group.

Products You May Like

Articles You May Like

Boat Investigating Data Breach That Reportedly Leaked Personal Information of 7.5 Million Customers
Google Find My Device Network for Android Launched Globally: How It Works
Vivo T3x 5G Colours, RAM Variants, Key Specifications Leaked Ahead of Imminent India Launch
Samsung Galaxy AI Update Adds Support for More Languages and Dialects
Nothing Ear, Nothing Ear A Price, Design, Key Specifications Leaked Ahead of April 18 Launch

Leave a Reply

Your email address will not be published. Required fields are marked *