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Telecommunications Industry Association , 02/01/1998
Publisher: TIA
File Format: PDF
$42.00$84.00
This Standard defines magnetic field requirements for all handset telephones intended to couple magnetically with hearing aids.
This Standard also covers requirements for receive-amplified handset telephones intended for use by the hard of hearing.
This Standard does not cover other devices for the hard of hearing to use the telephone network.
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