Pantech P5000 User Manual page 106

interference they generate.
The wireless telephone industry has developed a rating system for wireless phones, to assist
hearing device users find 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.
• M-Ratings: Phones rated M3 or M4 meet FCC requirements and are likely to generate less
interference to 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 generate less
interference to hearing devices than phones that are not labeled. T4 is the better/higher of the
two ratings.
Hearing devices may also be rated. Your hearing device manufacturer or hearing health
professional may help you find this rating. Higher ratings mean that the hearing device is
relatively immune to interference noise. The hearing aid and wireless phone rating values
are then added together. A sum of 5 is considered acceptable for normal use. A sum of 6 is
considered for best use.
In the above example, if a hearing aid meets the M2 level rating and the wireless phone meets the
M3 level rating, the sum of the two values equal M5. This is synonymous for T ratings. This should
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