SJ 20678-1998 English PDF

US$799.00 · In stock
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SJ 20678-1998: General specification for switch network modules

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SJ 20678-1998	799	Add to Cart	4 days	General specification for switch network modules

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Basic data

Standard ID: SJ 20678-1998 (SJ20678-1998)
Description (Translated English): General specification for switch network modules
Sector / Industry: Electronics Industry Standard
Classification of Chinese Standard: M36
Word Count Estimation: 20,252
Date of Issue: 3/10/1998
Date of Implementation: 5/1/1998
Quoted Standard: GB 1772-79; GB/T 12640-90; GB/T 13427-92; GJB 179A-96; GJB 548A-96; GJB 597A-96
Summary: This standard specifies the classification delta modulation communication device switching network module, requirements, quality assurance requirements and delivery preparation. This standard applies to digital delta modulation communication device node or entry node trunk switching network module (hereinafter referred to as modules) design, manufacture, inspection and acceptance.

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