发明名称 Wireless access to telephone network dial tone
摘要 A system and method for providing wireless access to a telephone line of a telephone network utilize a mobile terminal and a crossconnect base station. The mobile terminal transmits a radio frequency signal carrying a telephone communication. The crossconnect base station connects to a telephone line at a crossconnect box of a telephone network, receives the radio frequency signal carrying a telephone communication, and communicates the telephone communication over a connected telephone line. Other aspects of the system and method of the present invention include: (1) providing a wakeup signal from the mobile terminal to the crossconnect base station so that the base station can be powered down when not in use, thereby conserving energy; (2) receiving both the wakeup signal and the primary communication signal (which can carry data and/or voice) through a single antenna connected to the base station at the respective crossconnect box; and (3) recharging one or more batteries in the base station from an energy source of the telephone network.
申请公布号 US5896569(A) 申请公布日期 1999.04.20
申请号 US19960649772 申请日期 1996.05.15
申请人 COMMUNICATIONS MANUFACTURING COMPANY 发明人 BUTLER, MYRON C.;HILLIGOSS, LAWRENCE O.;ALTER, GEORGE
分类号 H04M1/24;H04M3/22;H04M3/30;(IPC1-7):H04Q7/34 主分类号 H04M1/24
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