Communication29Call an international numberIn Menu mode, select1 Phone → , and tap and holdto insert the + character.Enter the complete number you want to dial (country2 code, area code and phone number), and then select callto dial the number.Use a headset›By plugging a headset into the device, you can control callshands-free:To answer a call, press the headset button.●To reject a call, press and hold the headset button.●To place a call on hold or retrieve a held call during call,●press and hold the headset button.To end a call, press the headset button.●Use options during a voice call›You can use the following options while a voice call is inprogress:To adjust the voice volume, press [● +/-].To place a call on hold, select● . To retrieve a held call,select again.To dial a second call, select● add call and then dial a newnumber.To answer a second call, select● answer when a call waitingtone sounds. The first call is automatically placed on hold.You must subscribe to the call waiting service to use thisfeature.