Technical Requirements for Session Initiation Protocol Part 3 Interworking between ISUP and SIP-Supplement 1

YD/T 1522.31-2009 Technical Requirements for Session Initiation Protocol Part 3 Interworking between ISUP and SIP-Supplement 1
Standard No.:	YD/T 1522.31-2009	Status:	VALID remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:		Translation Price:	please email coc@codeofchina.com for quotation remind me the price change Email:
Implemented on:	2009-09-01	Delivery:	via email in
Purchase steps: 1 - Add shopping cart → 2 - My shopping cart → 3 - Login → 4 - Invoice information → 5 - Checkout

Standard No.:	YD/T 1522.31-2009
Chinese Name:	会话初始协议（SIP）技术要求第3部分：ISDN用户部分（ISUP）和会话初始协议（SIP）的互通（补充件1）
English Name:	Technical Requirements for Session Initiation Protocol Part 3 Interworking between ISUP and SIP-Supplement 1
Professional Classification:	M12
Professional Classification:	YD Professional Standard - Telecommunication
ICS Classification:	33.040.30 Switching and signalling systems
Issued by:
Issued on:	2009-06-15
Implemented on:	2009-09-01
Status:	VALID
Target Language:	English
File Format:	PDF
Word Count:
Translation Price:	please email coc@codeofchina.com for quotation
Delivery:	via email in

YD/T 1522.31-2009 The following standards are cited：

YD/T 1522.31-2009 Cited by the following standards：