Hearing Aid Compatibility (Hac) Regulations For Mobile Phones - Zte Z777 User Manual

equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
 Reorient or relocate the receiving antenna.
 Increase the separation between the equipment and
receiver.
 Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected.
 Consult the dealer or an experienced radio/TV technician
for help.
Hearing Aid Compatibility (HAC)
regulations for Mobile phones
Your Z777 is compliant with the FCC Hearing Aid
Compatibility (HAC) requirements.
In 2003, the FCC adopted rules to make digital wireless
telephones compatible with hearing aids and cochlear implants.
Although analog wireless phones do not usually cause
interference with hearing aids or cochlear implants, digital
wireless phones sometimes do because of electromagnetic
energy emitted by the phone's antenna, backlight, or other
components. Your phone is compliant with FCC HAC
regulations (ANSI C63.19- 2011). While some 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
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