STN P I-ETS 300004 (870004)

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

NORM herausgegeben am 1.1.1994

The information about the standard:

Designation standards: STN P I-ETS 300004
Classification mark: 870004
Catalog number: 71085
Note: UNGÜLTIG
Publication date standards: 1.1.1994
Approximate weight : 48 g (0.11 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN