Function buttons allow you to use a headset, speakerphone, mute, and adjust volume settings.
To use the headset button:
All phones have speaker capabilities.
To use the Speakerphone button:
Did you know? If you begin your call on the handset, you can move to the headset or speakerphone by pressing the Headset or Speakerphone button, then return the handset to the cradle. To move a call from the headset or speakerphone to your handset, simply lift the handset.
Microphones are very sensitive, We recommend you mute your phone while on a conference call or if you need to speak to others around you.
To use the Mute button:
Did you know? When you mute your phone, you continue to hear people on the call, but they will not hear you.
Adjust volume levels by pressing the + or – on the volume control. Use the volume control button (located below the keypad) to control volume levels for the following:
Did you know? When you increase or decrease the volume, it remains at that setting until you change it again (or until your phone reboots). If your phone reboots, all volume settings return to their default levels.