YDN117-1999 English PDF

US$1719.00 · In stock
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YDN117-1999: Planning method and organization principle for digital synchronization network (internal standard)

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YDN 117-1999	1719	Add to Cart	7 days	Planning method and organization principle for digital synchronization network (internal standard)

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Basic data

Standard ID: YDN 117-1999 (YDN117-1999)
Description (Translated English): Planning method and organization principle for digital synchronization network (internal standard)
Sector / Industry: Telecommunication Industry Standard
Classification of Chinese Standard: M10
Word Count Estimation: 43,476
Date of Issue: 7/13/1999
Date of Implementation: 12/1/1999
Summary: This standard is for digital synchronous network by digital synchronous links and synchronization network nodes being developed. On the basis of support, such as telephone and other basic services, according to the characteristics of digital synchronization network, the hierarchical structure of the digital synchronization network and composition, timing distribution interface between the basic requirements, the basic requirements for performance and distribution, node clock, bureau, within the Bureau timing allocation, planning and organizational principles and maintenance management, are given the corresponding regulations. This standard is used to support basic services such as telephone and data, while supporting fax, video and wireless and other services, and to meet the requirements of SDH synchronous transmission network.

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