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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YD 5095-2014 |
(Synchronous Digital Hierarchy (SDH) optical fiber transmission system engineering design specifications) 同步数字体系(SDH)光纤传输系统工程设计规范 |
China Telecommunication
Standards Design Specification SDH |
 English PDF |
| YD/T 5080-2005 |
Design Specification of Network Management System of SDH Optical Fiber Cable Telecommunication Project sdh光缆通信工程网管系统设计规范(附条文说明) |
China Telecommunication
Standards Design Specification SDH |
English PDF |
| YD/T 5024-2005 |
Design Specification for SDH Local Network Optical Fiber Cable Transmission Project sdh本地网光缆传输工程设计规范(附条文说明) |
China Telecommunication
Standards Design Specification SDH |
English PDF |
| YD/T 5119-2005 |
Design Specifications of MSTP Based on SDH Engineering for Local Optical fiber cable Transmission Project 基于sdh的多业务传送节点(mstp)本地网光缆传输工程设计规范(附条文说明) |
China Telecommunication
Standards Design Specification SDH |
English PDF |
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