ČSN ETS 300359-2 (877081)

Integrated Services Digital Network (ISDN). Completion of Calls to Busy Subscriber (CCBS) supplementary service. Digital Subscriber Signalling System No. one (DSS 1) protocol. Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

NORM herausgegeben am 1.8.1996

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

Designation standards: ČSN ETS 300359-2
Classification mark: 877081
Catalog number: 20120
Publication date standards: 1.8.1996
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN