发明名称 AUTOMATIC NUMBERING IDENTIFICATION SYSTEM
摘要 An automatic numbering identification system for identifying one of a plurality of remote located communication devices in, for example, a rural telephone communication system. The automatic numbering identification system comprises a plurality of remote located communication devices coupled to an identification device. The identification device is coupled to a central coupler and includes a detector device and network circuitry arranged in a nodal arrangement, the network circuitry further including an inductor and other electrical components such as a resistor or diode, in, for example, a series connection. The identification device identifies the remote located communication device which transmits a signal to it, during normal use.
申请公布号 CA2059736(C) 申请公布日期 1993.05.16
申请号 CA19922059736 申请日期 1992.01.21
申请人 COUNCIL GROVE TELEPHONE COMPAN 发明人 DEHOFF HAROLD;ZUEGE DEWAYNE;SHARP LEROY
分类号 H04M3/22;H04M13/00;H04M15/00;(IPC1-7):H04M15/00 主分类号 H04M3/22
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