72Options During a CallYour phone provides a number of control functions that youcan use during a call.Adjusting the Call VolumeDuring a call, to adjust the volume, use the Volume key onthe left side of the phone. Press the Up end of the volume key to increase thevolume level and press the Down end of the volumekey to decrease the volume level.– or –Quickly add more volume to the incoming audio bytouching the onscreen Extra volume button .From a Home screen, you can also adjust the ringer volumeusing these same keys.In-Call OptionsDuring an active call there are several functions available bytouching a corresponding onscreen button.• Add call: Display the dialer so you can call another person.• Keypad: Display the onscreen keypad, where you canenter number using DTMF (Dual Tone Multi-Frequency).• End call: Terminate the call.• Speaker: Route the phone’s audio through either thespeaker or through the earpiece.– Touch Speaker to route the audio through the speaker.(You can adjust the speaker volume using the volumekeys.) A green line will appear under the Speaker button.– Touch Speaker again to use the phone’s earpiece (see“Using the Speakerphone During an Active Call” onpage 74). The green line will disappear when Speaker isnot activated.• Mute/Unmute turn the onboard microphone either onor off.– Touch Mute during a call to mute the microphone. Agreen line will appear under the Mute button.– Touch Mute again to unmute the microphone. The greenline will disappear when Mute is not activated.
