DS/ETS 300488
Terminal Equipment (TE) - Telephony for hearing impaired people - Characteristics of telephone sets that provide additional receiving amplification for the benefit of the hearing impaired
active, Most Current
| Organization: | DS |
| Publication Date: | 18 February 1997 |
| Status: | active |
| ICS Code (Telephone equipment): | 33.050.10 |
scope:
This ETS specifies the electro-aucoustic performance characteristics of telephony terminals which are intended for direct application to the ear (e.g. traditional handsets, operators' headsets) and which provide, at the earphone, additional amplification in the receiving direction compared with the Receiving Loudness Rating (RLR) specified in the relevant terminal standard.
Document History
DS/ETS 300488
February 18, 1997
Terminal Equipment (TE) - Telephony for hearing impaired people - Characteristics of telephone sets that provide additional receiving amplification for the benefit of the hearing impaired
This ETS specifies the electro-aucoustic performance characteristics of telephony terminals which are intended for direct application to the ear (e.g. traditional handsets, operators' headsets) and...