发明名称 SYSTEM AND METHOD FOR INTERNATIONAL CALLBACK
摘要 A system and method for performing international callback. To place an international call, a calling party places a first international call, originated in a foreign telephone company (104), to a domestic international callback center (110). During this first international call, the calling party schedules an international callback. At the scheduled time, the international callback center (110) first places a call to the domestic called party (114). Next, the international callback center (110) places a second international call, originated in a domestic telephone company (112), to the foreign calling party (102). The foreign calling party (102) and the domestic called party (114) are then connected.
申请公布号 WO9724860(A3) 申请公布日期 1997.10.09
申请号 WO1996US20286 申请日期 1996.12.30
申请人 MCI COMMUNICATIONS CORPORATION 发明人 MCCUNE, ROBERT, F.
分类号 H04M3/48;H04M7/00;H04M15/00 主分类号 H04M3/48
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