ÖNORM ETS 300183

Integrated Services Digital Network (ISDN) - Conference call, add-on (CONF) supplementary service - Service description

NORM herausgegeben am 1.4.1993

The information about the standard:

Designation standards: ÖNORM ETS 300183
Note: UNGÜLTIG
Publication date standards: 1.4.1993
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM