eric6.gif (7121 bytes)L. M. ERICSSON
TELEPHONE DB 50
 
TELEPHONE - WALL
For automatic telephone systems, battery ringing

DB 50
Telephone consists of:
Micro telephone, insulated capsule transmitter, high resistance and waterproof.
Dial.
Ringer of 300ohms resistance.
Press button for calling.

Case entirely of black enamelled steel.

The line terminals are enclosed.

Height of Backboard: 220 mm.
Width of Backboard: 156 mm.

Weight: 2.6 kg.

 

Taken from the L. M. Ericsson Telephone Catalogue No. 1921

 
 
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Last revised: March 23, 2024

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