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两线制的是中间2根,红的和绿的。至于你红的接绿的还是接红的无所谓,电话内部有电路会把他们倒过来的。

friendch (Friendch)
(#336818@0)
2002-1-16 -04:00
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Back To Topic: 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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