NORMSERVIS s.r.o.

ČSN ETS 300201 (873553)

Integrated Services Digital Network (ISDN). Call Forwarding No Reply (CFNR) supplementary service. Service description

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 300201
Classification mark: 873553
Catalog number: 18832
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