L. M. ERICSSON
COIN BOX AB 6200

Automatic Call Box
For use in connection with any Ordinary Telephone

AB 6200
The box is made of black enamelled steel and is fitted with a cash box, the inside dimensions of which are 4.5 x 1.3 x 2.6 inches.

This instrument is suitable for coins of either small or large dimensions, the size of coin to be used should be stated when ordering.

OPERATION
The Exchange is called in the ordinary way by the telephone. After receiving instructions from the operator, the coin is inserted into the slot and in falling it strides against a spring, which is thus made to vibrate. These vibrations inform the operator that payment has been made.

Overall Dimensions
Height 8.9 inches.
Width 6.3 inches.
Depth 2.0 inches.

Weight 4.6 lbs.

Taken from the Ericsson Telephone Catalogue 1912

Last revised: March 28, 2024