L. M. ERICSSON
TELEPHONE CD 140

CD 140 (Old Catalogue No. 366)
Framework polished walnut.

Micro-telephone RE 4051, with cord RS 6500 (Old Cat. No. 2061) suspended on switch-hook.

Condenser with a capacity of 2 microfarads.

Ringer of 1000 ohms resistance.

The line terminals are enclosed in the telephone, and a clip for papers is provided.

Height of Backboard: 500 mm.
Width of Backboard: 170 mm.

Weight: 4.2 kg.

In both the 1905 and 1912 Ericsson Telephone Catalogue

Last revised: December 17, 2025