发明名称 Billing system
摘要 In a telecommunications network means are provided to respond to a customer request automatically to provide to the customer information detailing call records in respect of a calling party number. Information may be transmitted by voice, facsimile or electronic mail. Alternatively, customers may access the system by way of an internet connection and request a call record report to be transmitted to an internet terminal. <IMAGE>
申请公布号 EP1075133(A1) 申请公布日期 2001.02.07
申请号 EP19980302371 申请日期 1998.03.27
申请人 BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY 发明人 MORRIS, DAVID
分类号 H04Q3/00;(IPC1-7):H04M15/00 主分类号 H04Q3/00
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