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Elastomer Handset
G711 - 245021984
The Sound-Powered handset from Factem works only with the energy generated by the voice and allows audio communication over several kilometers.
The sound-wheel calling howler provides the ringing signal on communication network equipped with Sound-Powered Telephones.
The sound-wheel calling howler provides the ringing signal on communication networks equipped with Sound-Powered telephones. It is a small AC generator which, when actuated manually by rotating the control knob, provides an AC signal of about 1000Hz, very clear and characteristic of the Sound-Powered Telephone. It is designed to operate perfectly in damp or dust-loaden atmospheres.