End of an Era | BT Heritage
A London Telecommunications Region film showing the transfer of Upminster Exchange, the last CB1 (Central Battery) manual exchange in the London telephone Region to Crossbar (Plessey 5005) automatic: the first to be installed in the LTR and cut over on December 3rd 1970. Shots of CB1 in action, of the new crossbar and the changeover ceremony.
Date: 1970
Видео End of an Era | BT Heritage канала UK Archive
Date: 1970
Видео End of an Era | BT Heritage канала UK Archive
Показать
Комментарии отсутствуют
Информация о видео
Другие видео канала
The Post Office Tower of London | BT Heritage
BT Educational Service - call routing from UK to Australia
Underground Telephone Exchange 'Guardian' Manchester(True Story)
British Telecoms (GPO) first health and safety video..
The Strowger Step By Step Telephone Exchange
Vintage railway film - Second report on modernisation - 1961
The Power Behind the Button - British Telecom Showreel | BT Heritage
AT&T Archives: Switchboards, Old and New (Bonus Edition)
Buying An Old 1960's Strowger Telephone Exchange For Restoration!
1976, MIRACLE ON SECOND AVENUE, NEW YORK BELL TELEPHONE BUILDING FIRE
First of the Thirteen. Upgrading Britain's rail network 1970's. Signals, points etc
Mid 1980s BT Sales Tape - In At The Bleep End
The Lost Waterways of Manchester The River Tib
"TOOLS OF TELEPHONY" 1956 WESTERN ELECTRIC TELEPHONE SYSTEM PROMO FILM BELL SYSTEM 98694
November 1989 : Swansea Trunk Auto Exchange & View of the City from the top of the BT (GPO) TOWER
Slide Rules Are Still Amazing!!
BT Tower - An exclusive inside look
Report on Modernisation (1959)
Hanging On The Phone - British Telecom Documentary 2001
Vintage Australian railway film - All manner of trains - 1962