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YD/T 1939.1-2009Technical Requirements for Parlay API Mapping. Part 1: Parlay API to SIP Mapping (English PDF)

开放业务接入主程序接口（Parlay API）映射技术要求第1部分：与会话初始协议（SIP）的映射

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

June 15, 2009

Implementation date

September 1, 2009

Scope

YD/T 1939.1-2009 is the English-translated version of 开放业务接入主程序接口（Parlay API）映射技术要求第1部分：与会话初始协议（SIP）的映射.

YD/T 1939.1-2009 — This standard specifies the Parlay API in the multi-party call control (MPCC) service capability feature and SIP protocol mapping requirements, including the mapping of Parlay interfaces and parameters detailed map.

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Document preview — YD/T 1939.1-2009

National Standard of the People's Republic of China

ICS: 33.040.40
Classification: L 79

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 Parlay API in the multi-party call control (MPCC) service capability feature and SIP protocol mapping requirements, including the mapping of Parlay interfaces and parameters detailed map. This standard applies to the use of Paralay API and SIP protocol mapping Paralay gateway entity.

Document data

International classification (ICS): 33.040.40.

Chinese classification (CCS): L79.

Estimated length of the Chinese original: 38,317 words.

Standards quoted by this document

YD/T 1522.1-2006; ETSI ES 203 915-4-3 V1.1.1

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

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