Test method for N-ISDN (Narrowband-Integrated Services Digital Network) and PSTN interface signaling

YDN 040-1997 Test method for N-ISDN (Narrowband-Integrated Services Digital Network) and PSTN interface signaling
Standard No.:	YDN 040-1997	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:	1997-03-01	Delivery:	via email in 1 business day
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Standard No.:	YDN 040-1997
Chinese Name:	窄带综合业务数字网(N-ISDN)与PSTN接口信令的测试方法
English Name:	Test method for N-ISDN (Narrowband-Integrated Services Digital Network) and PSTN interface signaling
Professional Classification:	YD Professional Standard - Telecommunication
Issued by:
Issued on:	1997-01-01
Implemented on:	1997-03-01
Status:	VALID
Target Language:	English
File Format:	PDF
Word Count:
Translation Price:	please email coc@codeofchina.com for quotation
Delivery:	via email in 1 business day

YDN 040-1997 The following standards are cited：

YDN 040-1997 Cited by the following standards：