YDN 040-1997 English Version, YDN 040-1997 Test method for N-ISDN (Narrowband-Integrated Services Digital Network) and PSTN interface signaling (English Version)

Chinese Classification Professional Classification ICS Classification Latest News Value-added Services

YDN 040-1997 Test method for N-ISDN (Narrowband-Integrated Services Digital Network) and PSTN interface signaling (English Version)
Standard No.:	YDN 040-1997	Status:	valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:		Translation Price(USD):	remind me the price change Email:
Implemented on:	1997-3-1	Delivery:

→

Standard No.:	YDN 040-1997
English Name:	Test method for N-ISDN (Narrowband-Integrated Services Digital Network) and PSTN interface signaling
Chinese Name:	窄带综合业务数字网(N-ISDN)与PSTN接口信令的测试方法
Professional Classification:	YD Professional Standard - Telecommunication
Issued on:	1997-1-1
Implemented on:	1997-3-1
Status:	valid
Target Language:	English
File Format:	PDF

Standard

YDN 040-1997 Test method for N-ISDN (Narrowband-Integrated Services Digital Network) and PSTN interface signaling (English Version)
Standard No.	YDN 040-1997
Status	valid
Language	English
File Format	PDF
Word Count	words
Price(USD)
Implemented on	1997-3-1
Delivery	via email in business day

Detail of YDN 040-1997

Standard No.

English Name

Chinese Name

Chinese Classification

Professional Classification

ICS Classification

Issued by

Issued on

Implemented on

Status

Superseded by

Superseded on

Abolished on

Superseding

Language

File Format

Word Count

Price(USD)

Keywords

Introduction of YDN 040-1997

Contents of YDN 040-1997

Tel: +86-10-8572 5655 \| Fax: +86-10-8581 9515 \| Email: coc@codeofchina.com \| QQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040



Keywords:
YDN 040-1997, YDN/T 040-1997, YDNT 040-1997, YDN040-1997, YDN 040, YDN040, YDN/T040-1997, YDN/T 040, YDN/T040, YDNT040-1997, YDNT 040, YDNT040