...中华铁道网 采用嵌入控制通路(Embedded Control Channel ,ECC)的7层协议栈来在SDH数据通信通路(Data Communications Channel,DCC)上传送OAM(Operation Administration and Maintenance)消息..
基于118个网页-相关网页
SDH管理网 采用嵌入控制通路(Embedded Control Channel ,ECC)的7层协议栈来在SDH数据通信通路(Data Communications Channel,DCC)上传送OAM(Operation Administration and Maintenance)消息
基于10个网页-相关网页
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