Private Integrated Services Network (PISN);Inter-exchange signalling protocol;Advice of Charge (AoC) supplementary services [ISO/IEC 15049 (1997), modified];Part 1: Test Suite Structure and Test Purposes (TSS&TP) specification (Endorsed by Asociación Espanola de Normalización in November of 2021.)
NORMA vydaná dňa 1.11.2021
Designation standards: UNE-EN 301483-1V1.2.2
Publication date standards: 1.11.2021
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE