Communication38Use a headset›By plugging a headset into the device, you can answer andmute calls:To answer a call, press the headset button.•To mute a call, press the headset button.•Use options during a call›You can use the following options while a call is inprogress:To adjust the voice volume, press the Volume key up or•down.To activate the speakerphone feature, press [• ] →Speaker.In noisy environments, you may have difficultyhearing some calls while using the speakerphonefeature. For better audio performance, use thenormal phone mode.Answer a call1 When a call comes in, press [ ].When the device is ringing, press the Volume key toadjust the volume, or press and hold the Volume keydown to mute the ringtone.To end the call, press [2 ] → End call or press [ ].Reject a callWhen a call comes in, press [ ]. The caller will hear a busytone.Call an international numberIn Idle mode, press [1 ] or select → Keypad, andtap and hold 0 to insert the + character.Enter the complete number you want to dial (country2 code, area code and phone number), and then selector press [ ] to dial the number.
