LG CU400 Owner's Manual (English) - Page 81

Settings 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 TTY Full TTY+TALK User For hearing/speech- impaired Feature For hearing-impaired can talk TTY+HEAR For speech-impaired audible Transmission /Receiving Mode text message transmission, text message reception voice transmission, text message reception text message transmission, voice reception When making communications with a normal terminal operator required operator required operator required 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. 3. TTY Hear: - Users who can hear but cannot talk send a text message and receive voice messages through TTY equipment. 77