YD/T 6679-2026Test method of interface between 5G NSMF and TN-NSSMF based on Slicing Packet Network (SPN) (English PDF)

YD/T 6679-2026 is the English-translated version of 5G网络切片管理功能（NSMF）与基于切片分组网（SPN）的承载网切片子网管理功能（TN-NSSMF）接口测试方法.

This standard describes test methods for the interface between the 5G network slice management function (NSMF) and the transport network slice subnet management function (TN-NSSMF) built on a slicing packet network (SPN). The tests cover the authentication interface, lifecycle management of TN slice subnet instances, performance management, alarm management, TN slice template management, notification subscription and notification reporting for slice subnet instances.

It applies to the development, manufacture and testing of the interfaces of NSMF systems and SPN-based TN-NSSMF systems. Equipment vendors, software developers, test laboratories and operators that integrate slice management systems can use it. It 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.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 25 pages — is available in the English PDF.

1. 1

   Add to cart

   Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.

2. 2

   Checkout

   Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).

3. 3

   Instant delivery (0–9 sec)

   Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.

4. 4

   Invoice included

   A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.