ETSI ETS 300183-ed.1/Amd.1

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

NORM herausgegeben am 15.2.1998

The information about the standard:

Designation standards: ETSI ETS 300183-ed.1/Amd.1
Publication date standards: 15.2.1998
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: European technical standard
Kategorie: Technische Normen ETSI