| 摘要 |
PURPOSE: A levy fee item service method for a public exchange telephone net subscriber is provided to receive and read own levy fee item directly from an exchanger when wants to confirm own call item before a subscriber received a levy fee item sheet. CONSTITUTION: A levy fee item service method for a public exchange telephone net subscriber includes six steps. A first step is to call establishment requirement and speech performance steps for speech to be performed between a transmitting subscriber and a receiving subscriber after a predetermined call establishment requirement signal from a predetermined transmitting subscriber is transmitted to an analog subscriber control part(12) via an analog subscriber connection part(111) and translated in a number translation part(113), and a call connection and a ringing operations with a predetermined receiving subscriber are preformed. A second step is a speech dissolution step in which is a speech between the transmitting subscriber and the receiving subscriber is finished. A third step is a charging information storage step in which a predetermined charging information for an appropriate speech is transmitted to a charging data storage part(115) by the analog subscriber control part(112) and stored. A fourth step is a charging information request and permission step in which the transmitting subscriber requests informing of the charging item information to a charging data processing part(114) and the charging data processing part transmits a predetermined message which permits the request to the transmitting subscriber. A fifth step is a charging information movement step in which the charging data processing part receives a charging information for an appropriate subscriber from the charging data storage part. A sixth step is a charging information reporting step in which the charging data processing part calls the transmitting subscriber to report an appropriate charging item.
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