
Public Switched Telephone Network (PSTN) - Basic Category I and Categrory II specifications for modems standardized for use on the PSTN
NORMA vydána dne 1.9.1996
Designation standards: ÖNORM ETS 300114
Note: NEPLATNÁ
Publication date standards: 1.9.1996
The number of pages: 69
Approximate weight : 207 g (0.46 lbs)
Country: Austrian technische Norm
Kategorie: Technické normy ÖNORM