Digital cellular telecommunications system (Phase 2+) (GSM);Technical realization of Short Message Service (SMS) Point-to-Point (PP) (GSM 03.40 version 5.7.1) (Endorsed by Asociación Espanola de Normalización in February of 2023.)
NORMA vydaná dňa 1.2.2023
Designation standards: UNE-ETS 300901ED4
Publication date standards: 1.2.2023
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE