Casio C721 manual Using the Headset Adapter, Vibrate Mode, Lock Mode

Quick Access to Convenient Features

Quick Access to Convenient Features

Using the Headset Adapter

You can use the Headset Adapter included in the box to attach a standard 2.5mm headset to the phone. It also allows simultaneous connection of the Wall Charger.

Wall

Charger

Headset

Charging/ Adapter

Data Port

Headset

Vibrate Mode

Vibrate Mode mutes key tones and activates an alert for an incoming call or message. To activate Vibrate Mode from the idle screen, press and hold #. Press and hold # again, to deactivate Vibrate Mode.

Lock Mode

Use Lock Mode to prevent others from using your phone. When Lock Mode is enabled, you must enter your four-digit password before using the phone.

NOTE

The lock code/password is the last 4 digits of your phone number.

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