Panasonic KX-NT543 Quick Reference Manual page 13

R HOLD: Used to place a call on hold.
S CANCEL: Used to cancel the selected item.
T INTERCOM: Used to make or receive intercom calls.
U SP-PHONE (Speakerphone): Used for performing hands-free
operations.
V Microphone: Used for hands free conversations.
W Flexible CO Buttons: Used to seize an outside line or perform
a feature that has been assigned to the key.
X NEXT PAGE Key: Used to switch the page for the Self
Labelling feature. (KX-NT560 only)
Location of Controls
13