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M-Ratings: Phones rated M3 or M4
meet FCC requirements and are
likely to generate less interference
to hearing devices than phones that
are not labeled.
M4 is the better/higher of the two
ratings.
T-Ratings: Phones rated T3 or T4
meet FCC requirements and are
likely to be more usable with a
hearing device's telecoil ("T Switch"
or "Telephone Switch") than
unrated phones. T4 is the better/
higher of the two ratings. (Note that
not all hearing devices have
telecoils in them.) Hearing devices
may also be measured.
Your phone meets the M4/T3 level
rating. Hearing devices may also be
rated. Your hearing device
manufacturer or hearing health
professional may help you find this
rating.
For more information about the FCC
Hearing Aid Compatibility please go
to http://www.fcc.gov/cgb/dro.
SRS
is trademark of SRS
Labs, Inc. WOW HD technology is
incorporated under license from
SRS Labs, Inc.
TM
WOW HD
significantly improves
the playback quality of audio,
delivering a dynamic 3D
entertainment experience with
deep, rich bass and high frequency
clarity for crisp detail.
Appendix
28
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