Type CD 2000
Common Battery Wall Telephone
FRAMEWORK, cast-iron enamelled.
MICRO-TELEPHONE. RE 4011 (with patent mouthpiece), suspended on a hook-switch, and with waterproof cord RS 6001.
CONDENSER, with a capacity of two microfarads.
R1NGER. 1,000 ohms resistance.
This instrument is very suitable for use in damp places. A protector is mounted inside the case, and the line terminals are enclosed.
Weight, 12.56 lbs.
Taken from the Ericsson Telephone Catalogue 1912
Last revised: October 01, 2019