Terminal Equipment (TE);Telephony for hearing impaired people;Characteristics of telephone sets that provide additional receiving amplification for the benefit of the hearing impaired (Endorsed by Asociación Espanola de Normalización in September of 2022.)
NORMA vydaná dňa 1.9.2022
Designation standards: UNE-ETS 300488ED1
Publication date standards: 1.9.2022
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE