FIELD: computer engineering; financial systems for no-cash payments. SUBSTANCE: clearing system using wireless communication facilities for data transmission has at least data input/output device, output device sending messages acknowledging and recording operations made, first modem, central processor unit, junction unit for connecting first modem to wireless communication facility, client s personal wireless communication facility, second modem, processing center, unit for identifying personal wireless communication facilities being used, additional unit affording detection of processing center call signal arrival and transfer of identification code of client s personal wireless communication facility to processing center connected to second modem. EFFECT: reduced cost of clearing operation hardware; enhanced reliability of transferred data against unauthorized use. 10 cl, 1 dwg
