发明名称
摘要 PURPOSE:To allow the titled system to cope with any exchange connector of the DP and PB signal systems by discriminating a signal representing the dial system from a radio telephone set and converting the dial signal into a DP signal or PB signal as required and sending the result. CONSTITUTION:Dial information from a radio telephone set 13 is received by a corresponding radio connector 121 in a zone Z1 or the like. Then the connector 121 discriminates a signal representing whether the dial system added to the dial information is a DP signal or a PB signal and when the dial system differs in response to the dial system of the existing exchange 10, a PB signal conver sion means or a DP signal conversion means to convert the DP signal into the PB signal or vice versa and sends the result to the exchange 10 via a radio line controller 11. Through the constitution above, the titled set to cope with any exchange connector of the DP and PB signal system.
申请公布号 JP2563332(B2) 申请公布日期 1996.12.11
申请号 JP19870124315 申请日期 1987.05.21
申请人 MATSUSHITA TSUSHIN KOGYO KK;NIPPON DENSHIN DENWA KK;ENU TEI TEI IDO TSUSHINMO KK 发明人 SHIBATA TOSHIHIKO;SUZUKI FUMIO;MURATA YOSHITOSHI;HIRONO MASAHIKO
分类号 H04M1/26;H04B7/26;H04W4/00;H04W76/02;H04W88/02;(IPC1-7):H04Q7/38 主分类号 H04M1/26
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