PHONE SYSTEM ICONS
Depending on the part of the phone system in use, the following icons display on the touchscreen:
Call icon: Touch to send or accept a call.
End call icon: Touch to end or reject a call.
Hold icon: Touch to hold a call. Touch again to return to the call.
Swap icon: Touch to swap between connected calls.
Handset icon: Touch to switch the call to the phone handset.
Mute icon: Touch to mute the microphone and initiate privacy mode. While selected, the caller cannot hear the conversation.
Phone signal strength indicator.
Phone battery level indicator.