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光端机电源正常，但是不能运行怎么办？
光端机就是一个延长数据传输的光纤通信设备，它主要是通过信号调制、光电转换等技术、利用光传输特性来达到远程传输的目的。光端机一般成对使用，分为光发射机和光接收机，光发射机完成电/光转换，并把光信号发射出去用于光纤传输;光接收机主要是把从光纤接收的光信号在还…
2024-5-26 2:35:32[未知IP0801]网友
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2024-5-1 21:36:42[未知IP0801]网友
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