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YDN038.1-1999 English PDF

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YDN038.1-1999: Specifications of Signalling System No. 7 - Isdn User Part

YDN038.1: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YDN 038.1-1999English759 Add to Cart 4 days [Need to translate] Specifications of Signalling System No. 7 - Isdn User Part YDN 038.1-1999
YDN 038-1997EnglishRFQ ASK 3 days [Need to translate] Technical Specifications in National NO.7 Signaling Mode - Integrated Services Digital Network User Part (ISUP) (Tentative Specifications) YDN 038-1997

PDF similar to YDN038.1-1999


Standard similar to YDN038.1-1999

GB/T 41301   YD/T 1730   YD/T 1548.1   YDC 084   YDC 085   YDC 043.8   

Basic data

Standard ID YDN 038.1-1999 (YDN038.1-1999)
Description (Translated English) Specifications of Signalling System No. 7 - Isdn User Part
Sector / Industry Telecommunication Industry Standard
Classification of Chinese Standard M11
Word Count Estimation 19,186
Date of Issue 8/11/1999
Date of Implementation 1/1/2000
Adopted Standard ITU-T Q.764-1997, NEQ
Summary This standard is a "domestic NO. 7 signaling system technical specifications of a Integrated Services Digital Network User Part (ISUP)" additions and modifications, and refer to the latest version of ITU-T recommendations have been published and implemented special echo control signaling procedures have been predetermined. This standard applies to ISDN interworking between the PSTN and ISDN.

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