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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|