发布时间:2025-01-31 00:36:55
电话线其实也可以当成时网线,这个线也叫DSL(数字用户线)是双绞线,假设你接的是中国电信的网,信号从中国电信即ISP(因特网服务提供商)经过数字用户线接入复用器转换到达你家,然后你家有个分配器把信号分成0-4KHz的电话和4KHz-1MHz的网络两部分,其中网络信号还要通过DSL调制解调器转换后才能使用。
这两棵线分别带电新的线是灯线旧线是插座线请问怎么接线最好有图
2025-01-31 00:36:55 2025-01-31 00:36:55 2025-01-31 00:36:55 2025-01-31 00:36:55 2025-01-31 00:36:55 2025-01-31 00:36:55 2025-01-31 00:36:55 2025-01-31 00:36:55 2025-01-31 00:36:55我是一个木工师傅装修公司承包了一个医院的装修说做好了就给钱可过了半年多没给钱中途要来好几次
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