VORRICHTUNG ZUR UEBERTRAGUNG EINES OPTISCHEN SIGNALES

摘要

An apparatus for the transmission of the optical signal in a domestic distribution substation is specified, in which the messages between an optical fibre (7) which is located in the wall and serves as feedline for a coupler (6) is transmitted without wires between the coupler (6) and the subscriber terminal units (26, 27, 28).