YDN046-1997 English PDF

US$479.00 · In stock
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YDN046-1997: Technical Requirements for Automatic Accounting System of Telephone of Centralized Charging and Management Type (Tentative Specifications)

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YDN 046-1997	479	Add to Cart	3 days	Technical Requirements for Automatic Accounting System of Telephone of Centralized Charging and Management Type (Tentative Specifications)

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Basic data

Standard ID: YDN 046-1997 (YDN046-1997)
Description (Translated English): Technical Requirements for Automatic Accounting System of Telephone of Centralized Charging and Management Type (Tentative Specifications)
Sector / Industry: Telecommunication Industry Standard
Classification of Chinese Standard: M21
Word Count Estimation: 12,121
Date of Issue: 6/27/1997
Date of Implementation: 7/1/1997
Summary: This standard specifies the main features centralized billing centrally managed automatic telephone billing system, technical specifications, structure technology, and environmental protection and other technical requirements. This standard applies to the development of centralized billing centrally managed automatic telephone billing system, development, production and operational use.

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