Telephony for hearing impaired people; Inductive coupling of telephone earphones to hearing aids; Part 2: Cellular speech terminals
NORM herausgegeben am 19.10.2012
Designation standards: ETSI ES 200381-2-V1.1.1
Publication date standards: 19.10.2012
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: European technical standard
Kategorie: Technische Normen ETSI