Zte Z992 User Manual page 28

rating system for wireless phones to assist
hearing device users in finding phones that may
be compatible with their hearing devices. Not all
phones have been rated. Phones that are rated
have the rating on their box or a label located on
the box. The ratings are not guarantees. Results
will vary depending on the user's hearing device
and hearing loss. If your hearing device happens
to be vulnerable to interference, you may not be
able to use a rated phone successfully. Trying out
the phone with your hearing device is the best
way to evaluate it for your personal needs.
This phone has been tested and rated for use with
hearing aids for some of the wireless technologies
that it uses. However, there may be some newer
wireless technologies used in this phone that
have not been tested yet for use with hearing aids.
It is important to try the different features of this
phone thoroughly and in different locations, using
your hearing aid or cochlear implant, to determine
if you hear any interfering noise. Consult your
service provider or the manufacturer of this phone
for information on hearing aid compatibility. If you
have questions about return or exchange policies,
consult your service provider or phone retailer.
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
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