Standard Number: YD/T 1289.1-2003(YD/T1289.1-2003)
Chinese:同步数字体系（SDH）传输网网络管理技术要求 第1部分：基本原则
English:Technical Requirements for Network Management of Synchronous Digital Hierarchy (SDH) Transmission Networks Part 1: Basic Principles
Effective Date:2003-09-05
Standard Applicability:
PDF Downloadable: N
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