Integrated Services Digital Network (ISDN);Specification of the Packet Handler access point Interface (PHI) (Endorsed by Asociación Espanola de Normalización in March of 2022.)
NORMA vydána dne 1.3.2022
Designation standards: UNE-ETS 300099ED2
Publication date standards: 1.3.2022
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE