SWEDISH TELEPHONE No. DB 250

TELEPHONE - TABLE
for automatic telephone systems, battery ringing

DB 250

Micro telephone, insulated capsule transmitter, high resistance, waterproof.
Finger dial.
Ringer 300 ohms resistance.
Press button for calling.

Frame work entirely of black enamelled steel
The line terminals are enclosed

Weight: 2,9 kg.

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

Last revised: August 15, 2002