Panasonic KX-TD500 User Manual page 56

2.3 Receiving Calls
4.1 Customising Your Phone (Station Programming)
4.1.1 Initial Settings— Preferred Line Assignment — Incoming
•
Select the seized line when going off hook.
Intercom Alert Assignment
Select the Calling method, either ring or the other party's voice.
• 4.1.2 Customising the Buttons
You can re-arrange the CO button assignment and change the ringing tone for each CO
button.
4.3 Customising Your System (User Programming)
56
Operation