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光纤接入的几种方式
光纤宽带就是把要传送的数据由电信号转换为光信号进行通讯。在光纤的两端分别都装有“光猫”进行信号转换。光纤是宽带网络中多种传输媒介中最理想的一种，它的特点是传输容量大，传输质量好，损耗小，中继距离长等。下面将介绍常见的几种光纤接入的方式。光纤接入能够确保…
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