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L. M. ERICSSON
TELEPHONE AB 105


TELEPHONE - WALL
Magneto telephone

AB 105 (Old Catalogue No. 306)
Framework polished walnut.

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.
Width of Backboard: 170mm.

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, 2024

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