Integrated Services Digital Network (ISDN); Audiovisual services Inband signalling procedures for audiovisual terminals using digital channels up to 2 048 kbit/s
NORMA vydaná dňa 1.5.1994
Designation standards: ETSI ETS 300143-ed.1
Publication date standards: 1.5.1994
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: European technical standard
Kategória: Technické normy ETSI