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TELEPHONE - WALL Magneto telephone AB 105 (Old Catalogue No.
306) Transmitter RC 120 on arm RC 550. Receiver RD 200 (No. 549) with cord RS 4700 (No. 2036) suspended on switch-hook. Generator RH 3100, 3-magnet, which will ring satisfactorily through the ringer and a line resistance of 15000 ohms. Ringer of 300ohms resistance. Height of Backboard: 445mm. Weight: 4.5 kg. Never used by Telegrafverket. (Swedish Information).
Taken from the L. M. Ericsson Telephone Catalogue 1911
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Last revised: March 28, 2024FM2 |
Framework polished walnut.