Zte Z998 User Manual page 103

wireless phones are used near some hearing devices
(hearing aids and cochlear implants), users may detect a
buzzing, humming, or whining noise. Some hearing devices
are more immune than others to this interference noise and
phones also vary in the 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
103