ATM TELEPHONE T.395

For testing automatic telephone exchange equipment. Comprising cast aluminium case fitted with receiver, inset transmitter, 0.3 microfarad capacitor, and press key for closing the circuit. Includes cord for connecting to test plug.

Length: 10.5" (266 mm.)
Width: 2.5" (63 mm.)
Depth: 3" (76 mm.)
Weight: 1.5lbs. (670 gm.)

Taken from the 1951 ATM Catalogue

Last revised: November 05, 2022