Access and Terminals (AT). Ordinary and Special quality voice bandwidth 4-wire analogue leased lines (A4O and A4S). Terminal equipment interface
NORM herausgegeben am 1.2.2002
Designation standards: STN EN 300453-V1.2.1
Classification mark: 870453
Catalog number: 19761
Publication date standards: 1.2.2002
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN