Terminal Equipment (TE); Telephony for hearing impaired people; Characteristics of telephone sets that provide additional receiving amplification for the benefit of the hearing impaired
NORM herausgegeben am 31.1.1996
Designation standards: ETSI ETS 300488-ed.1
Publication date standards: 31.1.1996
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: European technical standard
Kategorie: Technische Normen ETSI