Integrated Services Digital Network (ISDN); Videotelephony teleservice; Terminal characteristics
NORM herausgegeben am 15.12.1995
Designation standards: ETSI I-ETS 300442-ed.1
Publication date standards: 15.12.1995
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: European technical standard
Kategorie: Technische Normen ETSI