Integrated Services Digital Network (ISDN) - Circuit mode structured bearer service category usable for 3,1 kHz audio information transfer - Terminal requirements ....(abbreviated)
NORMA vydána dne 1.6.1993
Designation standards: ÖNORM ETS 300084
Note: NEPLATNÁ
Publication date standards: 1.6.1993
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Austrian technische Norm
Kategorie: Technické normy ÖNORM