SR ETS 300 381:2002
Telephony for hearing impaired people;Inductive coupling of telephone earphones to hearing aids
Status :
Valid
Approval date : 12/10/2002
Publish date : 12/11/2002
Number of pages : 24
ICS : 33.020 Telecommunications in general,33.040.40 data communications networks
Technical Committee : 6 - Radiocommunications, telecommunications
RO