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TELEPHONE - WALL AB 122 (Old Catalogue No.
317) Micro-telephone RE 4000 (No. 532) with cord RS 6000 suspended on switch-hook. Generator RH 3100, 3-magnet, which will ring satisfactorily through the ringer and a line resistance of 15000ohms. Bell resistance of 100ohms. Ringer of 300ohms resistance. Height of Backboard: 415mm. Weight: 4.6 kg.
In the 1905, 1912 and 1923 L. M. Ericsson Telephone Catalogues
This telephone has a different lightning protector above the bell gongs
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Last revised: March 27, 2026FM2 |
L. M.
ERICSSON
Framework
of polished walnut.
