YD/T 1522.4-2009 English Version, YD/T 1522.4-2009 Technical Requirements for Session Initiation Protocol Part 4 SIPs Applications about call control Based on Softswitch Network (English Version)

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YD/T 1522.4-2009 Technical Requirements for Session Initiation Protocol Part 4 SIPs Applications about call control Based on Softswitch Network (English Version)
Standard No.:	YD/T 1522.4-2009	Status:	valid remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	11500 words	Price(USD):	340.0 remind me the price change Email:
Implemented on:	2009-9-1	Delivery:	via email in 1~3 business day

Standard No.:	YD/T 1522.4-2009
English Name:	Technical Requirements for Session Initiation Protocol Part 4 SIPs Applications about call control Based on Softswitch Network
Chinese Name:	会话初始协议（SIP）技术要求第4部分：基于软交换网络呼叫控制的SIP协议
Chinese Classification:	M12 Communication network number, signal and connection
Professional Classification:	YD Professional Standard - Telecommunication
ICS Classification:	33.040.30 33.040.30 Switching and signalling systems 33.040.30
Issued by:	Ministry of Industry and Information Technology
Issued on:	2009-6-15
Implemented on:	2009-9-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	11500 words
Price(USD):	340.0
Delivery:	via email in 1~3 business day

Standard

YD/T 1522.4-2009 Technical Requirements for Session Initiation Protocol Part 4 SIPs Applications about call control Based on Softswitch Network (English Version)
Standard No.	YD/T 1522.4-2009
Status	valid
Language	English
File Format	PDF
Word Count	11500 words
Price(USD)	340.0
Implemented on	2009-9-1
Delivery	via email in 1~3 business day

Detail of YD/T 1522.4-2009

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Introduction of YD/T 1522.4-2009

本部分规定了软交换网络支持的SIP消息的格式和内容，包括SIP/SIP-I协议在软交换网络中对基本业务、补充业务、连通性检查的支持以及各种业务的信令流程等技术要求。
本部分适用于我国使用SIP/SIP-I协议的因定软交换网络终端。不适用于游牧业务、移动业务。

Contents of YD/T 1522.4-2009

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