YD/T 6680-2026Functional test method of TN-NSSMF based on Slicing Packet Network (SPN) (English PDF)
基于切片分组网（SPN）的TN-NSSMF功能测试方法
Also coversYD/T6680-2026 + YDT6680-2026
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Issued by
Ministry of Industry and Information Technology
Level / Type
Industry · Recommended
Issue date
March 11, 2026
Implementation date
June 1, 2026
Scope
YD/T 6680-2026 is the English-translated version of 基于切片分组网（SPN）的TN-NSSMF功能测试方法.
The document describes functional test methods for the TN-NSSMF, the transport network slice subnet management function, based on a slicing packet network (SPN). The tests cover TN slice planning management, lifecycle management of TN slice subnet instances, performance management of those instances and alarm management of those instances.
It applies to the development, manufacture and testing of SPN-based TN-NSSMF systems. Software developers, equipment vendors, test laboratories and mobile operators who validate slice management systems will find it relevant. YD/T 6680-2026 is a voluntary standard approved by the Ministry of Industry and Information Technology, issued on 11 March 2026 and effective from 1 June 2026. It is a new standard.
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Document preview — YD/T 6680-2026
National Standard of the People's Republic of China
- ICS
- 33.040.20
- Classification
- M33
Issued by: Ministry of Industry and Information Technology
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
Foreword
YD/T 6680-2026 is a recommended industry standard of the People's Republic of China in the Telecom sector, approved and issued by the Ministry of Industry and Information Technology on 11 March 2026, with effect from 1 June 2026.
It is administered by the China Communications Standards Association.
Classification: ICS 33.040.20; CCS M33.
1 Scope
The document describes functional test methods for the TN-NSSMF, the transport network slice subnet management function, based on a slicing packet network (SPN). The tests cover TN slice planning management, lifecycle management of TN slice subnet instances, performance management of those instances and alarm management of those instances.
It applies to the development, manufacture and testing of SPN-based TN-NSSMF systems. Software developers, equipment vendors, test laboratories and mobile operators who validate slice management systems will find it relevant. YD/T 6680-2026 is a voluntary standard approved by the Ministry of Industry and Information Technology, issued on 11 March 2026 and effective from 1 June 2026. It is a new standard.
Remaining clauses in the full document
- 2 Normative references
- 3 Terms and definitions
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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