User manual

115
• Not all phones have been rated, a phone is considered
hearing aid compatible under FCC rules if it is rated M3
or M4 for acoustic coupling and T3 or T4 for inductive
coupling. These ratings are given on a scale from one to
four, where four is the most compatible. Your phone
meets the M3/T3 level rating.
• However, hearing aid compatibility ratings don't
guarantee that interference to your hearing aids won't
happen. Results will vary, depending on the level of
immunity of your hearing device and the degree of your
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