China 'YD/T 1620.4-2007
' standard english version summary:
YD
中华人民共和国行业标准
INDUSTRY STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
YD/T 1620.4-2007
SDH-based MSTP Network Management Technical Specification. Part 4: EMS-NMS Interface Common Information Model 基于同步数字体系(sdh)的多业务传送节点(mstp)网络管理技术要求 第4部分:网元管理系统(ems)-网络管理系统(nms)接口通用信息模型
Issued Date:
Implemented Date:
Issued by:
The Standardization Administration of the People's Republic of China
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"YD/T 1620.4-2007" standard !
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