Call Functions and Contacts List 70In Call OptionsYour phone provides a number of features that are availablefor use during a call.Adjusting the Call VolumeDuring a call, use the Volume keys on the left side of thephone, to adjust the earpiece volume. Press the Up volume key to increase the volume leveland the Down volume key to decrease the level.– or –Tap the on-screen Extra volume button to increase theincoming call volume even more than by just using thevolume keys.• Enabled/disabled via the Call settings menu (Call settings ➔Extra volume on calls). For more information, refer to“Configuring General Call Settings” on page 241.From the Home screen, you can also adjust the ring volumeusing these keys.Adds aActivates orDeactivatesEnds thecallDials thenumberMutes or UnmutesActivates orDeactivatesBluetooththe call HeadsetspeakerphonePlaces callon holdnew callCalldurationRecipientDials thenumberExtra volumeenabled