Quality One Wireless LLC Z219 Benutzerhandbuch

Seite von 16
 
 
15
 
T-Rating: Phones rated T3 or T4 meet FCC requirements and are likely be more usable with hearin
g devices’ telecoil than unrated phones. T4 is the better/higher of the two ratings.  
(Z219) is rated T3. 
The more immune the hearing aid device is, the less likely one is to experience interference noise fr
om the wireless phone. Hearing aid devices may also be rated. Adding the rating of the hearing aid 
and the phone would determine probable usability:  
1. Any combined rating equal to or greater than six offers the best use.  
2. Any combined rating equal to five is considered normal use.  
The ratings are not guarantees. Results will vary depending on the user’s hearing device and hearin
g loss. If your hearing device happens to be vulnerable to interference, you may not be able to use t
his device successfully. Trying out this device with your hearing device is the best way to evaluate it
 for your personal needs. This device has been tested and rated for use with hearing aids for some 
of the wireless technologies that it utilizes. However, there may be some newer wireless technologi
es used in this phone that have not been tested yet for use with hearing aids. It is important to try th
e different features of this phone thoroughly and in different locations, using your hearing aid or coc
hlear implant, to determine if you hear any interfering noise. Consult your service provider or the ma
nufacturer of this phone for information on hearing aid compatibility.  
For information about hearing aids and digital wireless phones  
FCC Hearing Aid Compatibility and Volume Control:  
http://www.fcc.gov/cgb/dro/hearing.html 
 
Gallaudet University, RERC:  
https://fjallfoss.fcc.gov/oetcf/eas/reports/GenericSearch.cfm