YD/T 1017-1999Network node interface for the Sychronous Digital Hierarchy (English PDF)
同步数字体系(SDH)网络节点接口
YD/T 1017 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| YD/T 1017-2011 | Network node interface for the synchronous digital hierarchy（SDH） | Valid |
| YD/T 1017-1999 | Network node interface for the Sychronous Digital Hierarchy | Obsolete |
YD/T 1017-1999 is obsolete. It has been replaced by YD/T 1017-2011. This page sells the obsolete edition, for projects and contracts that still cite it.
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Level / Type
National · Recommended
Issue date
April 18, 1999
Implementation date
October 1, 1999
Scope
YD/T 1017-1999 is the English-translated version of 同步数字体系(SDH)网络节点接口.
YD/T 1017-1999 is the Chinese industry standard "Network node interface for the Sychronous Digital Hierarchy". It was issued on April 18, 1999, and took effect on October 1, 1999. It is obsolete: it has been replaced by YD/T 1017-2011.
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Document preview — YD/T 1017-1999
Contents
- Document data
1 Document data
Sector: Telecom (industry standard).
Date of issue: 1999-04-18.
Date of implementation: 1999-10-01.
Status: obsolete, replaced by YD/T 1017-2011.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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YD/T 1017-1999
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