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| TELEPHONE - WALL INTERCOMMUNICATION TELEPHONE BATTERY RINGING HA 200 and HA 210 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.
The required cable will contain 62 wires.
Dimensions: Weight 2.8kg.
Taken from the L. M. Ericsson Telephones and Signalling Material Catalogue No. 122 (1930) - Swedish Translation |
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Last revised: March 26, 2024FM2 |