Integrated Services Digital Network (ISDN);Attachment requirements for terminal equipment to connect to an ISDN using ISDN basic access Layer 3 aspects (Endorsed by Asociación Espanola de Normalización in March of 2022.)
NORM herausgegeben am 1.3.2022
Designation standards: UNE-ETS 300104/A1ED1
Note: Änderung
Publication date standards: 1.3.2022
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE