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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 978-1998English1019 Add to Cart 5 days [Need to translate] Technical requirement and test method for digital queue equipment of PSTN   YD/T 978-1998

PDF similar to YD/T 978-1998


Standard similar to YD/T 978-1998

YD/T 993   YD/T 868   GB/T 15279   YD/T 907   YD/T 719   

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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