ÖNORM ETS 300004

Business Telecommunications (BT) - Transmission characteristics at 2-wire analogue interfaces of a digital Private Automatic Branch Exchange (PABX)

NORMA vydána dne 1.2.1992

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The information about the standard:

Designation standards: ÖNORM ETS 300004
Note: NEPLATNÁ
Publication date standards: 1.2.1992
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: Austrian technische Norm
Kategorie: Technické normy ÖNORM