ČSN ETS 300366-ed.2 (879522)

Private Integrated Services Network (PISN). Inter-exchange signalling protocol. Call completion supplementary services

NORM herausgegeben am 1.2.1997

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

Designation standards: ČSN ETS 300366-ed.2
Classification mark: 879522
Catalog number: 21350
Publication date standards: 1.2.1997
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN