Business TeleCommunications (BTC) Ordinary quality voice bandwidth 2-wire analogue leased line (A2O). Connection characteristies and network interface presentation
NORM herausgegeben am 1.9.1999
Designation standards: STN ETS 300448
Classification mark: 870448
Catalog number: 14128
Publication date standards: 1.9.1999
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN
Táto norma ETS špecifikuje techn. požiadavky a princípy skúšania vlastností spojenia, fyzické a elektrické vlastnosti rozhrania siete bežnej kvality.