YD/T 978-1998 English PDF

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YD/T 978-1998: Technical requirement and test method for digital queue equipment of PSTN

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YD/T 978-1998	1019	Add to Cart	5 days	Technical requirement and test method for digital queue equipment of PSTN

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Basic data

Standard ID: YD/T 978-1998 (YD/T978-1998)
Description (Translated English): Technical requirement and test method for digital queue equipment of PSTN
Sector / Industry: Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard: M40
Word Count Estimation: 29,289
Date of Issue: 9/7/1998
Date of Implementation: 12/1/1998
Summary: This standard specifies the technical conditions for digital Queue access must be followed when a unified public telephone network, the main contents include the definition of the capacity range, technical requirements and test methods. This standard applies to digital Queue. Mainly used in special operations units.

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