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ERICSSON
TELEPHONE
No's AB 123 & AB 124

Type AB 123

Magneto Wall Telephone

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FRAMEWORK. polished walnut with exterior metal parts nickel plated.

INDUCTOR. RH 3101

GENERATOR. 3-magnet

RINGER. 300 ohms resistance.

Weight 4.4kgs

 

Type AB 124

Magneto Wall Telephone

FRAMEWORK. polished walnut with exterior metal parts nickel plated.

INDUCTOR. RH 4381

GENERATOR. 4-magnet

RINGER. 1000 ohms resistance.

Weight 4.8kgs

 


Taken from the L. M. Ericsson Telephone Catalogue 1930
 

 
 
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Last revised: May 22, 2022

FM2