Common Battery Wall Telephone

FRAMEWORK, entirely of steel, black enamelled.

TRANSMITTER. RC 181, on adjustable arm RC 600.

RECEIVER. RD 202, with cord RS 4000 (Old No. 2032), suspended on a hook-switch.

CONDENSER, with a capacity of two microfarads.

RINGER. 1,000 ohms resistance.

The line terminals and a protector are enclosed in the instrument.

Overall dimensions
Height 8.85 inches
Width 8.66
Depth 8.25