Private Integrated Services Network (PISN);Inter-exchange signalling protocol;Call completion supplementary service for the VPN b service entry point;Part 1: Test Suite Structure and Test Purposes (TSS&TP) specification (Endorsed by Asociación Espanola de Normalización in November of 2021.)
NORM herausgegeben am 1.11.2021
Designation standards: UNE-EN 301452-1V1.1.4
Publication date standards: 1.11.2021
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE