ČSN ETS 300203 (877055)

Integrated Service Digital Network (ISDN). Call Forwarding Busy (CFB) supplementary service. Functional capabilities and information flows

NORM herausgegeben am 1.1.1996

Nur das Vorwort ist in der tschechischen Sprache -
Gedruckt (1.20 EUR)

The information about the standard:

Designation standards: ČSN ETS 300203
Classification mark: 877055
Catalog number: 19023
Publication date standards: 1.1.1996
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN