BUSINESS TELECOMMUNICATIONS (BTC). 64 KBIT/S DIGITAL UNRESTRICTED LEASed line with octet integrity (D64U). Terminal equipment interface.
NORMA vydána dne 11.1.1999
Designation standards: UNE-ETS 300290:1999
Publication date standards: 11.1.1999
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE