Panasonic KX-TD612NZ User Manual

Page of 250
Operation
60
User Manual
Customising Your Phone
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.
Create or re-arrange a CO button or a DDI/CLIP key, and change the ringing tone for 
each CO button.