NORMSERVIS s.r.o.

ČSN ETS 300367 (873568)

Integrated Services Digital Network (ISDN). Explicit Call Transfer (ECT) supplementary service. Service description

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 300367
Classification mark: 873568
Catalog number: 19967
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