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    • 121. 发明专利
    • PUBLIC TELEPHONE SYSTEM
    • JPH08336001A
    • 1996-12-17
    • JP13978895
    • 1995-06-07
    • NEC CORP
    • TSUKADA NORITAKA
    • H04M15/00H04M17/00H04Q7/38
    • PURPOSE: To surely and economically perform a charge processing in a public telephone system in a subscriber radio communication system. CONSTITUTION: A selection numeral which is dial information is detected in the selection numeral information identification part 34 of a subscriber radio system controller 3 in response to call origination from a public telephone set 6 and a charge index is extracted in a charge index extraction part 35 based on a charge index data base 37 and the selection numeral. The charge index is stored in the charge index memory 55 of a terminal station equipment 5. Then, when the response of a callee is detected, a subscriber exchange 1 generates charge pulses. When the charge pulse detection circuit 32 of the subscriber radio system controller 3 detects the charge pulses, a charge start recognition part 36 recognizes charge start and informs the terminal station equipment 5 of it. In response to the informing, the charge pulse send-out part 54 of the terminal station equipment 5 reads the charge index from the charge index memory 55 and sends out the charge pulses to the public telephone set 6.