Casio C721 manual One Touch Dial, Press 7 Call Settings, 3 TTY Mode

SETTINGS & TOOLS

TTY Mode

You can attach a TTY device to your phone 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.

1.From the idle screen, press the Center Select Key [MENU], then use the Directional Key a to select Settings & Tools and press the Center Select Key [OK].

2.Press 7 Call Settings, 3 TTY Mode.

3.A warning message “Enabling TTY will disable headset audio.” appears on the display. Then press the Center Select Key [OK].

4.Press the Directional Key j up or down to select one of the following settings, then press the Center Select Key [OK].

TTY Full/TTY+Talk/TTY+Hear/TTY Off

One Touch Dial

To initiate a speed dial call by holding down the speed dial digit:

1.From the idle screen, press the Center Select Key [MENU], then use the Directional Key a to select Settings & Tools and press the Center Select Key [OK].

2.Press 7 Call Settings, 4 One Touch Dial.

3.Press the Directional Key j up or down to select On/Off, then press the Center Select Key [SET].

NOTE

If One Touch Dial is disabled, Speed Dial numbers designated in your Contacts will not function.

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