LG VX9900LK Operating Instructions Manual page 79

SETTINGS & TOOLS
8. When connection is made, use the TTY equipment to
type in and send a text message or send voice.
9. Voice or text message from the receiver end
displays on the TTY equipment display.
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 through TTY
equipment.
3. TTY + Hear :
- Users who can hear but cannot talk send a text
message and receive voice through TTY
equipment.
4. TTY Off :
- Regular users send and receive without TTY
equipment.
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