BC 312
Steel cased telephone with dial and generator.  Used as a terminal station when connected to an intermediate station (BC 311 or BC 313).

Fitted with either the original Ericsson style handset or an Model 50 Bakelite handset.

Made by KTV.
 

KTV model

Manufactured at the Telegrafverket Workshop, this telephone is equipped with a generator for signalling to the intermediate station. The spring-loaded push button on the top of the device has a dual function - when signalling with the generator, the device's own ringer is silenced.  During a call the microphone can be temporarily shorted, by means of the button on top of the case, to improve the audibility of the earphone when listening.

KTV model

Last revised: June 06, 2024