BATTERY CALL INTER-COMMUNICATION
Available with 5 lines, 10 lines, 15 lines, 20 lines, 25 lines or 30 lines.
Conner Intercommunication Telephone
Wall set with case of Polished Walnut. Comprises of 3 inch call bell, automatic switch cradle, induction coil, "Hunningscone Deckert" transmitter with switch in handle. Push button line selectors.
Taken from the 1916 GEC catalogue.
Last revised: February 05, 2011