ÖNORM ETS 300138-1

Integrated Services Digital Network (ISDN) - Closed User Group (CUG) supplementary service - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 1: Protocol specification

NORM herausgegeben am 1.9.1997

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The information about the standard:

Designation standards: ÖNORM ETS 300138-1
Note: UNGÜLTIG
Publication date standards: 1.9.1997
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM