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| TABLE TELEPHONE AUTO
Similar to picture except that there is an "Intercom" key switch below the dial. The base plate has a Retard Coil and Capacitor fitted. The telephone has no ringing devices, the associated Bellset containing an AC bell and a DC buzzer. Introduced around 1931.
Click here on how to identity different models and circuit diagrams |
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Last revised: March 22, 2022FM2 |
Used on police exchange systems and also as side stations
in conjunction with
intercommunication telephone