Panasonic KX-TDA30 Features Manual page 32

1.1 Incoming Call Features
PT Programming Manual References
[203] Intercept Time
[470] Trunk Group Intercept Destination
[604] Extension Intercept Destination
[625] Destination for Overflow Time Expiration
Feature Guide References
1.3.1 Call Forwarding (FWD)/Do Not Disturb (DND)
32 Feature Guide