Integrated Services Digital Network (ISDN); Primary rate user-network interface; Layer 1 specification and test principles
NORMA vydaná dňa 16.12.1994
Designation standards: ETSI ETS 300011-ed.1/Amd.1
Publication date standards: 16.12.1994
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: European technical standard
Kategória: Technické normy ETSI