ČSN ETS 300770-1-ed.1 (877130)

Broadband Integrated Services Digital Network (B-ISDN) - Digital Subsriber signalling System No.two (DSS2) protocol - Closed User Group (CUG) supplementary service - 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 ETS 300770-1-ed.1
Classification mark: 877130
Catalog number: 55616
Publication date standards: 1.6.1999
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN