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36 2B. Settings
3.
Select On to turn TTY mode on.
– or –
Select
Off to turn TTY mode off.
Using the Hearing Aid Device
Compatibility Function
Your phone has been tested for hearing aid device compatibility
and rated. To use this function effectively, set the hearing aid
setting to on.
1. Press > Settings > Others > Accessibility >
Hearing Aid.
2. Read the disclaimer and press .
3. Select On or Off.
Ⅲ On to use a hearing aid device with your phone.
Ⅲ Off to use your phone without a hearing aid device.
For more information about hearing aid device compatibility, see
“Using Your Phone With a Hearing Aid Device” on page 106.
Note
In TTY Mode, your phone will display the TTY icon if a TTY
device or an optional headset is connected to your phone.
When enabled, TTY mode may impair the audio quality of
non-TTY devices connected to the headset jack.
WARNING
911 Emergency Calling
It is recommended that TTY users make emergency
calls by other means, including Telecommunications
Relay Services (TRS), analog cellular, and landline
communications. Wireless TTY calls to 911 may be
corrupted when received by public safety answering
points (PSAPs), rendering some communications
unintelligible. The problem encountered appears
related to software used by PSAPs. This matter has
been brought to the attention of the FCC, and the
wireless industry and the PSAP community are
currently working to resolve this.