ÖNORM ETS 300186

Integrated Services Digital Network (ISDN) - Three-Party (3PTY) supplementary service - Service description

NORM herausgegeben am 1.2.1994

The information about the standard:

Designation standards: ÖNORM ETS 300186
Note: UNGÜLTIG
Publication date standards: 1.2.1994
The number of pages: 17
Approximate weight : 51 g (0.11 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM