| 摘要 |
The method includes the steps of analyzing a call charge command input from an electronic exchanger, if the information is on new service subscriber, allocating a service number for the subscriber, and if the information is renewal, renewing it, if the information of the analyzing step is on removing call charge service subscriber, removing it, if the information of the analyzing step is on subscriber inquiry, informing other information to the operator, and if the information of the analyzing step is on service subscriber correction, checking whether to correct it or not and then renewing the information.
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