This Recommendation covers the Network Node Interface (NNI) specifications which are necessary to enable interconnection of network elements at their Synchronous Digital Hierarchy (SDH) interfaces for the transport of different types of payloads. Therefor
ITU-T Y.1322-2007由国际电信联盟 IX-ITU 发布于 2007-01-01。
ITU-T Y.1322-2007 在中国标准分类中归属于: L78 数据通信,在国际标准分类中归属于: 35.200 接口和互连设备。
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