H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 7/26 (2006.01) H04Q 7/32 (2006.01)
Patent
CA 2091543
ABSTRACT OF THE DISCLOSURE An interface for bidirectionally interconnecting a telephone system and a radio communication system comprises a standby bidirectional signal-propagating two-wire telephone line. This line is compatible with the telephone system and is connected at one end to this telephone system. An adapter circuit comprises amplifiers and scramblers to bidirectionally connect the other end of the bidirectional line to a fixed signal-emitting and - receiving station of the radio communication system. The bidirectional telephone line and adapter circuit render transparent both (a) the transmission of signals to be emitted from the telephone system to the signal-emitting and -receiving station and (b) the transmission of received signals from the signal- emitting and -receiving station to the telephone system.
Laflamme Michel
Roy Gaetan
Goudreau Gage Dubuc
Laflamme Michel
Roy Gaetan
LandOfFree
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