– Tap Speaker again to use the phone’s earpiece (see “Usingthe Speakerphone During an Active Call” on page 58). Thegreen line will disappear when Speaker is not activated.• Mute/Unmute turn the onboard microphone either on or off.– Tap Mute during a call to mute the microphone. A green linewill appear under the Mute button.– Tap Mute again to unmute the microphone. The green line willdisappear when Mute is not activated.• Headset connects to a Bluetooth headset.– Tap Headset during a call to activate a Bluetooth headset. Agreen line will appear under the Headset button.– Tap Headset again to de-activate the Bluetooth headset. Thegreen line will disappear when the Headset is not activated.• Press for more options:– Contacts: allows you to go to your Contact list.– Action Memo: allows you to write a note using the ActionMemo feature.– Message: allows you to write a message during a call.– One-handed operation on/off: allows you to enable or disablethe resize and reposition the keypad/dialer for either left-handed (off) or right-handed operation (on).Personalizing the Call Sound SettingDuring a call it may be necessary to adjust the sound of theincoming call by selecting an audio equalizer setting for thecurrent call.1. From the call screen, tap .2. Confirm the option is enabled .3. Select an available option. Choose from: Adapt Sound,Soft sound, Clear sound, and Off.Activating Noise ReductionDuring a call it may be necessary to activate the noisereduction feature. Activating this feature can improve thequality of your conversation by reducing ambient noise.Noise reduction in on by default.1. Press to turn Noise reduction off.2. Press to turn Noise reduction on.Call Functions 56