Integrated Services Digital Network (ISDN);Signalling System No.7;ISDN User Part (ISUP);Application transport mechanism;Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification (Endorsed by Asociación Espanola de Normalización in September of 2021.)
NORM herausgegeben am 1.9.2021
Designation standards: UNE-EN 301069-2V1.1.3
Publication date standards: 1.9.2021
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE