Access and Terminals (AT) - Ordinary and Special quality voice bandwidth 4-wire analogue leased lines (A4O and A4S) - Terminal equipment interface
NORMA vydána dne 1.11.2001
Designation standards: ÖNORM EN 300453-V1.2.1
Publication date standards: 1.11.2001
The number of pages: 25
Approximate weight : 75 g (0.17 lbs)
Country: Austrian technische Norm
Kategorie: Technické normy ÖNORM