Tty Mode - Zte C77 User Manual

TTY Mode

Your handset is a TTY compatible device. Simply connect the TTY equipment to the
USB jack with the ZTE TTY-to-USB connector. To access the phone's TTY settings,
select Menu→Settings→System→TTY Mode. Use the Up and Down keys to choose
between the following settings:
1. TTY Full: Users who cannot talk or hear may use this setting to send and receive
text messages through TTY equipment.
2. TTY+Talk: Users who can talk, but cannot hear, may use this setting to speak
through the phone and receive responses via text message.
3. TTY+Hear: Users who can hear, but cannot speak, may use this setting to listen
to conversation of the other party, and respond via text message.
4. TTY Off: Users who can hear and speak may use this setting to disable TTY
support.
Connecting to TTY Equipment
1. Connect the cable from the TTY device into the ZTE TTY-to-USB connector.
2. Plug the USB connector into the jack on the right side of the phone.
3. Enter the TTY Mode menu and select the desired TTY Mode (shown above).
4. After setting the TTY mode, check the LCD screen on the phone for the TTY icon.
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C77 User Manual