LG Invision CB630 User Manual page 98

Settings
Connecting TTY Equipment and a Terminal
Connect a TTY cable to the TTY
1 .
connection port on the terminal. (the
TTY connection port is the same as a
hands-free ear socket)
Enter the phone menu and set up the
2 .
desired TTY mode. (For a TTY mode,
see below.)
After setting a TTY mode, check the
3 .
LCD screen of the phone for the TTY
icon.
Connect the TTY equipment to the
4 .
power source and turn it on.
Menu User
For hearing- /
TTY Full
speech- impaired
TTY+TALK For hearing-impaired can talk
TTY+HEAR For speech-impaired audible
TTY Off
4
Make a phone connection to the
5 .
desired number.
When a connection is made, use the
6 .
TTY equipment to type in and send a
text message or send a voice message.
The voice or text message from the
7 .
receiver end appears on the TTY
equipment display.
Send DTMF Tones
You can send the DTMF (dual tone multi-
frequency) tones of the number on the
display during a call.
This option is helpful for entering a
Transmission/
Feature
Receiving Mode
text message transmission,
text message reception
voice transmission,
text message reception
text message transmission,
voice reception
voice transmission,
voice reception
(Menu 9.5.9)
When making communications
with a normal terminal
operator required
operator required
operator required