DEVICE FOR OPERATIONAL TELEPHONE COMMUNICATION Russian patent published in 2003 - IPC

FIELD: electric communication. SUBSTANCE: device can be used to organize telephone operational and technological communication between subscribers both in stationary network and with subscribers in mobile objects. Achievable technical result lies in increased carrying capacity thanks to possibility to conduct conversation simultaneously between several subscribers over communication lines of ring network, radial lines and between subscribers of local communication who are in territorially spaced rooms or objects. Device for operational telephone communication has n communication desks, ganging unit, unit of subscriber commutation, address center, matching unit, commutation unit, unit of automatic search for idle line, control unit, unit processing requests for service, signal analyzing unit, clearing unit, indication unit, transmitting unit of selective communication, unit of line interrogation, receiving unit of selective communication, converter of interaction signals, internal communication unit, communication line of ring network and radial communication lines. EFFECT: increased carrying capacity. 1 dwg