
Telephony for hearing impaired people; Inductive coupling of telephone earphones to hearing aids; Part 2: Cellular speech terminals
STANDARD published on 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
        Category: Technical standards ETSI