Private Integrated Services Network (PISN);Inter-exchange signalling protocol;Advice of Charge (AoC) supplementary services;Part 2: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification (Endorsed by Asociación Espanola de Normalización in November of 2021.)
NORMA vydaná dňa 1.11.2021
Designation standards: UNE-EN 301483-2V1.2.1
Publication date standards: 1.11.2021
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE