LG CU400 User Manual page 81

TTY
(Menu 9.5.8)
Allows you to attach a TTY device enabling you to communicate with parties also using a TTY device.
A phone with TTY support is able to translate typed characters to voice. Voice can also be translated into characters
and then displayed on the TTY.
Menu
For hearing-
TTY Full
/speech- impaired
TTY+TALK For hearing-impaired
TTY+HEAR For speech-impaired
TTY mode (Tele Type writer)
TTY modes are as follows :
1. TTY Full:
- Users who cannot talk and hear send and receive a
text message through TTY equipment.
2. TTY Talk:
- Users who can talk but cannot hear receive a text
message and send voice messages through TTY
equipment.
User Feature
can talk
audible
Transmission
/Receiving Mode
text message transmission,
text message reception
voice transmission,
text message reception
text message transmission,
voice reception
3. TTY Hear:
- Users who can hear but cannot talk send a text
message and receive voice messages through TTY
equipment.
Settings
When making communications
with a normal terminal
operator required
operator required
operator required
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