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Database: 189759 (19 Oct 2025)
YDN088-1998 English PDF
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
YDN 088-1998
English
RFQ
ASK
10 days [Need to translate]
Technical System of Auto Exchange Telephone (Digital) Network
Obsolete
YDN 088-1998
PDF similar to YDN088-1998
Standard similar to YDN088-1998
GB/T 41301
YD/T 1730
YD/T 1548.1
YDC 085
YDC 086
YDC 084
Basic data
Standard ID
YDN 088-1998 (YDN088-1998)
Description (Translated English)
Technical System of Auto Exchange Telephone (Digital) Network
Sector / Industry
Telecommunication Industry Standard
Classification of Chinese Standard
M11
Word Count Estimation
67,613
Date of Issue
4/17/1998
Date of Implementation
7/1/1998
Summary
This standard applies to digital switching, digital transmission equipment, consisting of a digital telephone network. According to the characteristics of digital telephone network, the network structure of this standard, the transmission standard, numbering, signaling, synchronization, exchange, transfer terminal equipment, basic network access requirements, etc., are given the appropriate regulations. This standard applies to automated telephone services, also applies to the open telephone network fax, data and other low-speed, high-speed non-voice services.