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YD/T 3195-2016The technical specification for unified IMS(Phase 2) based services. General part (English PDF)

基于统一IMS（第二阶段）的业务技术要求总体

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

October 22, 2016

Implementation date

January 1, 2017

Scope

YD/T 3195-2016 is the English-translated version of 基于统一IMS（第二阶段）的业务技术要求总体.

YD/T 3195-2016 — This standard specifies the overall service requirements for communication services based on unified IMS (Phase 2).

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Document preview — YD/T 3195-2016

National Standard of the People's Republic of China

Classification: M 21

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the overall service requirements for communication services based on unified IMS (Phase 2). The service scope includes multimedia telephony, multimedia conferencing, IPCentrex, click-to-dial, multimedia ring tones, personalized ringing, IP short messages, rich communication, Intelligent network and emergency services.

Document data

Chinese classification (CCS): M21.

Estimated length of the Chinese original: 12,196 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

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