60 Section 2B: Controlling Your Phone’s SettingsIf the keypad is locked, it unlocks when you answer a call.After the call, the lock automatically resets.When the automatic keyguard is on, calls are still possible tothe official emergency number programmed into your phone.Enter the emergency number and press .To enable the keyguard: From the standby mode, select Menu > Settings > Phone >Automatic keyguard > On, enter the delay time in mm:ssand select OK.Touch TonesTouch tones, or dual tone multi-frequency (DTMF) tones, arethe tones that sound when you press the keys on your phonekeypad. You can use touch tones for many automated dial-upservices such as banking and airlines, or for entering yourvoice mailbox number and password.Touch tones are sent during an active call. You can send themmanually from your phone keypad, or send them automaticallyby saving them in your phone.Set TypeTo set the touch tone type:1. From standby mode, select Menu > Settings > Phone >Touch tones > Manual touch tones.2. Select one of the following options: Continuous sends the tone for as long as you pressand hold a key. Fixed sends tones of the duration you specify in theTouch tone length option. Off turns off tones. No tones are sent when youpress a key.
