The term 'phone part' refers to the components of a telephone. A HANDSET is the physical device that one holds in their hand when making a call. An earpiece is the part of the phone that one puts near their ear to hear the other person on the call. A keypad is the set of buttons used to enter numbers and letters. A bell is a sound-producing device that rings when a call is received. Finally, a DIAL is a rotary device used to enter numbers when making a call.