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230问答网 > 关于光端机几个名词解释：单模，多模，单纤，双纤，几路，几线

关于光端机几个名词解释：单模，多模，单纤，双纤，几路，几线

2025-03-16 16:35:29

推荐回答（1个）

回答1：

单模：是指传输距离5-120公里；
多模：是指传输距离0-2公里；
单纤：信号传输发射和接收都是在一根光纤上面传输；
双纤：信号传输发射和接收各是一根光纤上面传输；
视频光端机路数：1-128路进行视频传输；
单模多模单纤双纤都是取决于光模块，项目需要什么要求，光模块就能满足啥要求，几线几路也是根据项目的，路数是根据项目点的位置进行分布确定的。

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