FIELD: radio engineering. SUBSTANCE: proposed device is meant to communicate digital adapter coupled to central station via digital interface and analog adapter coupled to central station via analog interface. Central stations communicate with the use of telecommunication network. Communication device also incorporates aids of direct communication between digital adapter and analog adapter intended to transmit data from digital adapter to analog adapter and vice versa in digital form without emulation of analog signal. EFFECT: high accuracy of transmission of information without rise of cost of communication services. 15 cl, 4 dwg
