发明名称 Call receiving system apparatus and method having a dedicated switch
摘要 A system and method for a call receiving pager apparatus, system and method utilizing a dedicated switch for providing proprietary access, billing functions and other enhanced features is described. The system utilizes a subscriber apparatus having pager or radiotelephone functions whereby a caller may call the apparatus and gain direct two-way communication with the subscriber. The caller is billed for the communication. A call receiving pager apparatus, system and method wherein a subscriber can initiate an outgoing connection to at least one predetermined telephone number in order to send a pre-recorded voice or data message is also provided. The subscriber is unable to initiate any real time two-way communication with the outgoing connection.
申请公布号 US6879244(B1) 申请公布日期 2005.04.12
申请号 US20000499058 申请日期 2000.02.04
申请人 发明人
分类号 H04M3/42;H04M3/533;H04M7/12;H04M15/00;H04W4/12;H04W4/22;H04W4/24;H04W12/08;H04W68/00;H04W76/02;H04W88/06;(IPC1-7):H04L12/28 主分类号 H04M3/42
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