Acer Liquid mini Ferrari - Manual (Page 59)

59 Regulatory information
M-Ratings: Phones rated M3 or M4 meet FCC requirements and are likely to generate less
interference with 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.
Important: This device does not support VoIP. WLAN and Bluetooth do not have voice
capability for held-to-the-ear phone service.
Note: Not all hearing devices contain telecoils.
The more immune your hearing aid device is, the less likely you are to experience interference
noise from your wireless phone. Hearing aid devices should have ratings similar to those of
phones. Ask your hearing health-care professional for the rating of your hearing aid.
Hearing devices may also be measured for immunity to this type of interference. Your hearing
device manufacturer or hearing health professional may help you find results for your hearing
device. The more immune your hearing aid is, the less likely you are to experience interference
noise from wireless devices.
For additional information about the FCC's actions with regard to hearing aid compatible
wireless devices and other steps the FCC has taken to ensure that individuals with disabilities
have access to telecommunications services, please go to

www.fcc.gov/cgb/dro.
Turning on Hearing Aid Compatibility mode
To turn on HAC, open the Applications menu and tap Settings > Call settings > Advanced
settings > Hearing aids.
For Canadian users
Operation is subject to the following two conditions: (1) this device may not cause
interference, and (2) this device must accept any interference, including interference that may
cause undesired operation of the device.
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.
This Category II radiocommunication device complies with Industry Canada Standard RSS-
310.
Ce dispositif de radiocommunication de catégorie II respecte la norme CNR-310 d'Industrie
Canada.