Zte Z777 User Manual page 109

amount of interference they generate. The wireless telephone
industry has developed a 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 ratings.
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