TELEPHONE No. BC 1303
Battery ringing wall telephone
This telephone can be used in connection with BC 1303 and BC 2052 and requires two dry cells RK 210. If the distance between the telephones is great, an additional dry cell RK 210 is necessary. In such case it should be observed that only two dry cells may be connected to the microphone circuit. A suitable battery case is RK 2300 for two and RK 2310 for three dry cells.
Taken from the L. M. Ericsson Telephones and Signalling Material Catalogue No. 188 (1934)
Last revised: September 30, 2019