发明名称 PUBLIC VOICE MAIL SERVICE FOR PRIVATE TELEPHONE EXCHANGE (PBX)
摘要 A shared central office voice mail system (102) for use with private telephone switches (100), the system comprising a central voice mail unit (102) connected to a central office (114), and a plurality of interfaces (106) each coupled to one of a plurality of private telephone switches (100) which are each connected to a central office (114), each of the interfaces (106) also being connected to the central voice mail unit (102).
申请公布号 WO9921344(A1) 申请公布日期 1999.04.29
申请号 WO1998IL00496 申请日期 1998.10.18
申请人 SANDLERMAN, NIMROD 发明人 SANDLERMAN, NIMROD
分类号 H04M3/42;H04M3/53;H04M3/533;H04M7/00;H04M7/12;H04Q3/62;(IPC1-7):H04M1/64 主分类号 H04M3/42
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