发明名称 Private telephone handling system applies rebate factors from external data
摘要 A private telephone handling system obtains external charging information and internally applies subscriber group rebate (S7) information using a decision process (A1, A2, A3) including also call time and currency conversions
申请公布号 DE10130923(A1) 申请公布日期 2003.01.16
申请号 DE20011030923 申请日期 2001.06.27
申请人 TENOVIS GMBH & CO. KG 发明人 KAYSER, UDO;KIES, EDUARD;LANDSKROENER, RAINER;NICKLES, INGO
分类号 H04M15/28;H04M15/30;(IPC1-7):H04M15/00 主分类号 H04M15/28
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