Panasonic KX-NS500 Features Manual page 103

12.2.1 PBX Configuration—[4-2-1] Extension—Portable Station—Extension Settings—Main
→ Extension Number
→ Extension Name
PT Programming Manual References
[003] Extension Number
[004] Extension Name
Feature Guide References
2.21.2 Flexible Buttons
User Manual References
1.2.1 Basic Calling
1.2.6 Alternating the Calling Method (Alternate Calling—Ring/Voice)
1.14.2 Using the Directories
3.1.2 Settings on the Programming Mode
2.5.3 Intercom Call
Feature Guide 103