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有四根线说明这个房子最多可接两条电话线,也就是两个号。一般平时也就是用一个号。所以只有两根线在工作。你需要搞清楚是哪两根。简单的办法是拆开一个已安好的看一下。
fisher38
(渔父)
(#336912@0)
Last Updated: 2002-1-16
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求救!!想在卧室安一部电话分机,打开接线盒,盒的面板上有红、黑、绿、黄四条线,从墙壁里伸出来的线也有红、黑、绿、黄四条线,哪条接哪条呀??我是一脑门子江湖了。。。。请dx指点,谢先!!!
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