TELEPHONE No. HC 130
Wall telephone for intercom systems
This telephone is designed for use in connection with intercom. telephones
HA 270. They are used at places where it is
only necessary to communicate with one station and not with all stations of the system.
Taken from the L. M. Ericsson Telephones and Signalling Material Catalogue No. 188 (1934)
Last revised: October 11, 2019