Integrated Services Digital Network (ISDN); Primary rate User-Network Interface (UNI); Part 1: Layer 1 specification
NORMA vydána dne 31.3.1998
Designation standards: ETSI ETS 300011-1-ed.2
Publication date standards: 31.3.1998
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI