
Integrated Services Digital Network (ISDN) - Audiovisual services - Inband signalling procedures for audiovisual terminals using digital channels up to 2048 kbit/s
NORMA vydána dne 1.4.1996
Designation standards: ÖNORM ETS 300143
Note: NEPLATNÁ
Publication date standards: 1.4.1996
The number of pages: 39
Approximate weight : 117 g (0.26 lbs)
Country: Austrian technische Norm
Kategorie: Technické normy ÖNORM