V interfaces at the digital Service Node (SN);Interfaces at the VB5.2 reference point for the support of broadband or combined narrowband and broadband Access Networks (ANs);Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) (Endorsed by Asociación Espanola de Normalización in October of 2021.)
STANDARD published on 1.10.2021
Designation standards: UNE-EN 301217-4V1.1.1
Publication date standards: 1.10.2021
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Category: Technical standards UNE