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L. M. ERICSSON
TELEPHONE AB 120


TELEPHONE - WALL
Magneto wall telephones

AB 120 (Old Catalogue No. 316)
The wooden framework is polished walnut with a steel plate battery box cover, that is lithographed in walnut.

Micro-telephone RE 4000 (No. 532), with cord RS 6000 suspended on switch-hook.

Generator RH 2100, 2-magnet, which will ring satisfactorily through the ringer and a line resistance of 5000ohms.

Ringer of 100ohms resistance.

Height of Backboard: 415mm.
Width of Backboard: 170mm.

Weight: 4.1 kg.

This telephone was never used by Telegrafverket.  (Swedish Information)


 

In the 1905, 1912 and 1923 Ericsson Telephone Catalogues


 

 

 
 
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Last revised: May 24, 2024

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