ČSN ETS 300286-1-ed.1 (877094)

Integrated Service Digital Network (ISDN) - User-to-user Signalling (UUS) supplementary service - Digital Subscriber Signalling System No. one (DDS1) protocol - Part 1: Protocol specification

NORM herausgegeben am 1.11.1998

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

Designation standards: ČSN ETS 300286-1-ed.1
Classification mark: 877094
Catalog number: 53728
Publication date standards: 1.11.1998
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN