Integrated Services Digital Network (ISDN); Primary rate User Network Interface (UNI); Part 1: Layer 1 specification
NORMA vydaná dňa 24.5.2000
Designation standards: ETSI EN 300011-1-V1.2.2
Publication date standards: 24.5.2000
The number of pages: 45
Approximate weight : 135 g (0.30 lbs)
Country: European technical standard
Kategória: Technické normy ETSI