HIGH-SPEED NETWORK LONG COMMUNICATION SYSTEM Russian patent published in 2018 - IPC B61L27/00 H04M3/56 

FIELD: computer equipment.

SUBSTANCE: invention relates to the field of automation, communications and computer technology, for the high-speed network long communication system. System contains station access devices, interphone call devices, a communication network in the form of a passive optical network, optical line and network terminals, optical ports, splitters, passive optical network fiber, distillation access devices comprising a power supply unit from an alternating current network and two optical network terminals, telephones and video cameras, emergency recovery places, railway automation and telemechanics equipment, long-distance communication switches, station equipment RAT, station commutators of operational and technological communication with the attendant consoles on the station and the corresponding switches of the transport network, fiber-optic communication lines, portable interface unit including an autonomous power supply and an optical network terminal.

EFFECT: increased speed and volume of the transmission of discrete information is achieved.

5 cl, 1 dwg