Casio C721 User Manual

SETTINGS & TOOLS

To set how to answer an incoming call:

 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].

 Press 

7 Call Settings, 1 Answer Options.

 Press the Directional Key 

j up or down to select Flip Open, 

Any Key, or Auto w/Handsfree, then press the Center Select 

Key [MARK] and then the Left Soft Key [Done].

“ANSWER OPTIONS SET” will appear on the display.

When the phone is closed, the Auto w/Handsfree Mode will 

not function, except when connected to a headset. When the 

phone is open, the Auto w/Handsfree Mode will only function 

when the Speakerphone is on. The Auto w/Handsfree will 

function after about five seconds.

Flip Open is the default setting.

To set the length of time the phone waits before automatically 

redialing a number when the attempted call fails:

 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].

 Press 

7 Call Settings, 2 Auto Retry.

 Press the Directional Key 

j up or down to select the following 

settings, then press the Center Select Key [OK].