Valid

YD/T 1987-2009Testing methods for Cx/Dx/Sh interfaces in IMS system of mobile communication network (English PDF)

移动通信网IMS系统接口测试方法 Cx/Dx/Sh 接口

Preview PDF

This is a limited preview

Buy now to download the full PDF (35 pages)

Need quotation for your management?

Get a formal quotation for YD/T 1987-2009 in 30 minutes.

Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

December 11, 2009

Implementation date

January 1, 2010

Scope

YD/T 1987-2009 is the English-translated version of 移动通信网IMS系统接口测试方法 Cx/Dx/Sh 接口.

YD/T 1987-2009 — This standard specifies the mobile communication network IMS system Cx/Dx/Sh interface testing instructions, Cx interface function tests, Dx interface function testing and functional testing Sh interface.

Found what you need?

Document preview — YD/T 1987-2009

National Standard of the People's Republic of China

ICS: 33.060.99
Classification: M 36

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the mobile communication network IMS system Cx/Dx/Sh interface testing instructions, Cx interface function tests, Dx interface function testing and functional testing Sh interface. This standard applies to mobile communication network IMS system Cx/Dx/Sh interface.

Document data

International classification (ICS): 33.060.99.

Chinese classification (CCS): M36.

Estimated length of the Chinese original: 52,517 words.

Standards quoted by this document

YD/T 1986-2009

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 35 pages — is available in the English PDF.

How to Download YD/T 1987-2009

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
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
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
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.