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To turn TTY Mode on or off:
1.
Touch
>
>
2.
Touch an option:
TTY Off
: Disables TTY mode.
TTY Full
: Enables TTY mode.
: Enables TTY in Hearing Carry Over mode and you
TTY HCO
can hear.
: Enables TTY in Voice Carry Over mode and you
TTY VCO
can talk.
The TTY icon (
) will appear on the status bar when your device
is in TTY mode.
To access the state Telecommunications Relay Service (TRS)
for assistance with TTY calls:
Dial
Note:
When enabled, TTY mode may impair the audio quality of
non-TTY devices connected to the headset jack.
40
2B. Settings
Settings
>
Call settings
>
and touch
to reach an operator.
WARNING:
TTY mode
.
Using the Hearing Aid Device
Compatibility Function
Your device has been tested and rated for hearing aid device
compatibility. To use this function effectively, set the hearing aid
option to
On
1.
Touch
2.
Touch
enabled.)
For more information about hearing aid device compatibility, see
"Using Your Device With a Hearing Aid Device" on page 112.
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.
.
>
>
Settings
>
Sound & display
Hearing Aid
. (A check mark indicates this feature is
.
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