Integrated Services Digital Network (ISDN); Access digital section for ISDN primary rate; Conformance Testing Principles
NORMA vydána dne 15.3.1995
Designation standards: ETSI ETS 300233-ed.1/Amd.1
Publication date standards: 15.3.1995
The number of pages: 45
Approximate weight : 135 g (0.30 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI