The traditional ADM or DXC will be substituted by a new kind of network element(NE) in network node. This paper introduces the primary function of SDH NE and its atomic function structure.是什么意思_The traditional ADM or DXC will be substituted by a new kind of network element(NE) in network node. This paper introduces the primary function of SDH NE and its atomic function structure.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句