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1.
From the
Settings
menu select
Call Settings
➔
TTY
Mode
.
2.
Select
TTY Full, TTY + Talk (VCO), TTY + Hear (HCO) or
TTY Off
.
Note: TTY Mode
must be enabled before you can use your
phone with TTY/TDD equipment.
The
TTY Mode
option has no effect on the phone’s
earpiece, microphone, or speaker. When you select
TTY
Full
, all currently enabled sound functions remain
enabled.
Voice Privacy
1.
From the
Settings
menu select
Call Settings
➔
Voice
Privacy
.
2.
Select
Standard
or
Enhanced
and press
SET
(
).
DTMF Tones
Dual Tone Multi Frequency tones are the tones your keys play
when pressed in order to communicate with other devices
such as answering machines or computerized telephone
systems.
1.
From the
Settings
menu select
Call Settings
➔
DTMF
Tones
.
2.
Highlight
Normal
or
Long
and press
SET
(
).
Phone Settings
You can set or reset the operating characteristics of your
phone to suit your location and/or to limit access to your
phone.
From the
Settings
menu select
Phone Settings
.
Airplane Mode
When set to
On
, Airplane Mode disables all radio functions of
your phone. This blocks you from making or receiving calls
other than Emergency (911) calls, but allows you to use other
features (such as the camera and the Tools) safely in
sensitive environments, such as on board an aircraft.
1.
From the
Settings
menu select
Phone Settings
➔
Airplane Mode
.
2.
Highlight
On
or
Off
and select
SET
(
).
Tip:
If you need to make an emergency call with Airplane
mode enabled, just dial the emergency number and
press .