ČSN ETS 300650-ed.1 (873605)

Integrated Services Digital Network (ISDN) - Message Waiting Indication (MWI) supplementary service - Service description

NORM herausgegeben am 1.7.1999

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

The information about the standard:

Designation standards: ČSN ETS 300650-ed.1
Classification mark: 873605
Catalog number: 55935
Publication date standards: 1.7.1999
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN