ČSN EN 300064-1-V1.3.4 (877013)

Integrated Services Digital Network (ISDN) - Direct Dialling In (DDI) supplementary service - Digital Subscriber Signalling System No.one (DSS1) protocol - Part 1: Protocol specification

NORM herausgegeben am 1.6.1999

Nur das Vorwort ist in der tschechischen Sprache -
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The information about the standard:

Designation standards: ČSN EN 300064-1-V1.3.4
Classification mark: 877013
Catalog number: 55939
Publication date standards: 1.6.1999
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN