YDN088-1998 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YDN 088-1998	RFQ	ASK	10 days	Technical System of Auto Exchange Telephone (Digital) Network	Obsolete

Similar standards

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.

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