Panasonic KX-TDA100D Features Manual page 85

PT Programming Manual References
[003] Extension Number
[004] Extension Name
Feature Guide References
1.20.2 Flexible Buttons
User Manual References
1.2.1 Basic Calling
1.2.6 Alternating the Calling Method (Alternate Calling—Ring/Voice)
1.13.2 Using the Directories
3.1.2 Settings on the Programming Mode
1.5.3 Intercom Call
Feature Guide 85