L. M. ERICSSON
TELEPHONE AB 6100

AB 6100 (Old number No. 442)
The box is made of enamelled cast iron, and is complete with: a cash box (inside dimensions: 114 x 34 x 66 mm) and it is suitable
for small or large coins.

The exchange is called in the ordinary way by the telephone. After receiving instructions from the operator, the coin is placed in the slot & in dropping strikes against a spring which is thus made to vibrate. These vibrations inform the operator that payment has been made.

Dimensions:
Height: 210 mm.
Width: 160 mm.

Weight: 2,5 kg.

In both the 1905 and 1912 Ericsson Telephone Catalogue
 

Last revised: March 28, 2024