Public Switched Telephone Network (PSTN) - Protocol over the local loop for display and related services - Terminal Equipment requirements - Part 1: Off-line data transmission
NORM herausgegeben am 1.9.1998
Designation standards: ČSN ETS 300778-1-ed.1
Classification mark: 878001
Catalog number: 53192
Note: UNGÜLTIG
Publication date standards: 1.9.1998
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN