Private Integrated Services Network (PISN);Inter-exchange signalling protocol;Call interception Additional Network Feature (ANF) [ISO/IEC 15054 (2003), modified] (Endorsed by Asociación Espanola de Normalización in October of 2021.)
NORM herausgegeben am 1.10.2021
Designation standards: UNE-EN 301265V1.2.1
Publication date standards: 1.10.2021
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE