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电话光端机就是光信号传输的终端设备
所谓的电话光端机就是光信号传输的终端设备。他的本质是:光电转换传输设备;放在光缆的两端,一收一发,顾名思义光端机;一般用于电信、电力、监控、工业控制、视频传输等功能，在各个行业有着广泛的应用。常说的光端机指的是用于监控系统用来传输视频、数据、以太网、音频等…
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2024-5-2 10:37:37[未知IP0801]网友
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2024-5-2 6:07:43[未知IP0801]网友
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2024-5-2 1:37:41[未知IP0801]网友
欧洲杯的辉煌历程英文//www.sztspi.com/user/58377 //www.sztspi.com/user/465118 //www.sztspi.com/user/47959 //www.sztspi.com/user/97506 //www.sztspi.com/user/19107
2024-5-1 21:08:08[未知IP0801]网友
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2024-5-1 10:17:42[未知IP0801]网友
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