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SETTINGS & TOOLS
TTY + Hear: Users who can hear
but cannot talk send a text
message and receive voice through
TTY equipment.
TTY Off: Users send and receive
without TTY equipment.
Connecting TTY Equipment and a
Terminal
1. Connect a TTY cable to TTY
connection on the terminal (TTY
connection location is the same
as a headset jack).
2. Enter the phone menu and set
the desired TTY mode.
3. After setting a TTY mode, check
the LCD screen of the phone for
the TTY icon.
4. Connect the TTY equipment to
the power source and turn it on.
5. Make a phone connection to the
desired number.
6. When connection is made, use
the TTY equipment to type in and
send a text message or send
voice.
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Menu User Feature
Transmission/
Receiving Mode
When making
communications with a
normal terminal
TTY Full
For hearing-/
verbally-
impair
ed
text message transmission,
text message receiving
Operator
required
TTY +
Talk
For hearing-
impaired
able to talk
voice transmission, text
message receiving
Operator
required
TTY +
Hear
For verbally-
impaired
audible
text message transmission,
voice receiving
Operator
required
TTY Off
voice transmission, voice
receiving
TTY Mode (Tele Type writer)