Integrated Services Digital Network (ISDN); Audiovisual services Videotelephone systems and terminal equipment operating on one or two 64 kbit/s channels
NORM herausgegeben am 1.5.1994
Designation standards: ETSI ETS 300145-ed.1
Publication date standards: 1.5.1994
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: European technical standard
Kategorie: Technische Normen ETSI