18_ © SAMSUNG Electronics Co., Ltd.Name and FunctionButton FunctionPhone StatusIndicatorA LED shows the phone status (busy, ringing, receiving aninternal message, etc.).Soft button This button is used to select desired function from the menusdisplayed on the LCD screen.Direction key This button is used to edit the contents on the screen or movebetween menu items.OK button This button is used to select/save an item where a cursor islocated in the menu status or to check the caller informationfrom an outbound line while receiving an incoming call.Back button This button moves to a previous item.Menu button This button displays menu items.Headset button This button is used to talk using a headsetVolume button This button is used to control the volume of the handset,speaker, key tone, etc.Mute button This button silences the voice of the user to the called party.Speaker button This button is used to converse via a speaker phone instead ofa handset.Dial button This button is used to enter numbers and characters.Program key button You can assign a frequently used function to each button.When you press a specified button, the assigned function isexecuted. For details about how to set this function, contactthe administrator.Conference button This button is used to make a conference call by calling othersubscribers during call.Message button This button displays the message menu.Contacts button This button displays the contact menu.Hold button This button is used to hold a call temporary without hanging up.Transfer button This button is used to transfer a call to someone else.Move button If a UE is connected to a smartphone via FMC subscriber,NFC or Bluetooth (smartphone mode), a call can be switchedbetween connected devices using the Move button.Redial button This button is used to call a previous number.