Attachments to Public Switched Telephone Network (PSTN) - General technical requirements for equipment connected to an analogue subscriber interface in the PSTN
NORMA vydána dne 1.2.1999
Designation standards: ÖNORM EN 300001-V1.5.1
Publication date standards: 1.2.1999
The number of pages: 1030
Approximate weight : 3121 g (6.88 lbs)
Country: Austrian technische Norm
Kategorie: Technické normy ÖNORM