
Private Integrated Services Network (PISN);Specification, functional models and information flows;Name identification supplementary services (Endorsed by Asociación Espanola de Normalización in May of 2022.)
STANDARD published on 1.5.2022
Designation standards: UNE-ETS 300237ED2
Publication date standards: 1.5.2022
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Category: Technical standards UNE