(with Terminal Block and Flexible Cable)
Battery - Ringing Telephones
Case black enamelled Steel, with Handset, Switch, Press-button for calling, 100 ohm Ringer, Terminal Block, with enclosed Terminals.
TO MAKE A CALL, it is only necessary to turn the Switch to the desired number and press the button.
AN INCOMING CALL will ring the Bell independently of the position of the Switch.
THIS INSTRUMENT CAN BE USED FOR ANY NUMBER OF METALLIC OR SINGLE LINES UP TO 30.
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