Samsung SM-N975UZKAVZW User Manual - Page 132
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Apps Real Time Text (RTT) Type back and forth in real time with the other person while on a call. You can use RTT whenever you are calling someone whose phone also supports RTT or is connected to a teletypewriter (TTY) device. The RTT icon appears on all incoming RTT calls. 8 1. From Phone, tap ••• More options > Settings. 2. Tap Real time text for the following options: • Always visible: Show the RTT call button on the keypad and during calls. • Use external TTY keyboard: Hide the RTT keyboard when an external TTY keyboard is connected. • TTY mode: Choose the preferred TTY mode for the keyboard in use. -~- NOTE To use RTT, you must be connected to a 4G LTE or Wi-Fi network. 119
8
-~-
•
•
•
Apps
119
Real
Time
Text
(RTT)
Type
back
and
forth
in
real
time
with
the
other
person
while
on
a
call.
You
can
use
RTT
whenever
you
are
calling
someone
whose
phone
also
supports
RTT
or
is
connected
to
a
teletypewriter
(TTY)
device.
The
RTT
icon
appears
on
all
incoming
RTT
calls.
1.
From
Phone
,
tap
More
options
>
Settings
.
2.
Tap
Real
time
text
for
the
following
options:
•
Always
visible
:
Show
the
RTT
call
button
on
the
keypad
and
during
calls.
•
Use
external
TTY
keyboard
:
Hide
the
RTT
keyboard
when
an
external
TTY
keyboard
is
connected.
•
TTY
mode
:
Choose
the
preferred
TTY
mode
for
the
keyboard
in
use.
NOTE
To
use
RTT,
you
must
be
connected
to
a
4G
LTE
or
Wi-Fi
network.