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| YD/T 1479-2006 Technical Requirements and Testing Methods of Primary Reference Clock Equipment (English Version) |
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Detail of YD/T 1479-2006
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Introduction of YD/T 1479-2006
本标准规定了全国基准时钟（PRC）和区域基准时钟（LPR）设备的功能、性能和环境要求及测试方法。本标准适用于在数字同步网一级节点中使用的一级基准时钟设备。以此为源头规划建设的数字同步网可以支持多种电信业务，并能满足SDH传送网的同步要求。
Contents of YD/T 1479-2006