发明名称 Wireless telephone-to-wired telephone system interfacing
摘要 A system for using a personal wireless communications unit or circuit with a wired telephone system is disclosed herein. In one embodiment, the system permits the user to provide telephone communication on a wired telephone system at a home using signal transmissions provided by a cellular phone instead of the conventional telephone lines. The system includes an interface which facilitates connection of the cellular phone to the system.
申请公布号 US6498938(B1) 申请公布日期 2002.12.24
申请号 US19990460164 申请日期 1999.12.13
申请人 MORROW, SR. JAMES G. 发明人 MORROW, SR. JAMES G.
分类号 H04M1/725;H04W88/02;(IPC1-7):H04Q7/24 主分类号 H04M1/725
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