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YD/T 1992-2009 Active
YD/T 1992-2009 Testing method for Multi-service Transport Node (MSTN) based on synchronous digital hierarchy (SDH) Interconnection Part
General Product Information
| Document Type | Industry standards-Postal and telecommunications |
|---|---|
| Standard Status | Active |
| Standard Code | YD/T 1992-2009 |
| CCS | Technical requirements for the interoperability of communication network equipment and communication network interfaces |
| ICS | \n Transmission system |
| Implement Date | 2010-01-01 |
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