Panasonic KX-TVA594 Installation Manual page 160

5.6 KX-TD500 PBX Programming for Inband Integration
[Recommended Settings (3)]
Program the PBX to direct incoming trunk (CO line) calls to an extension or group and to then direct
those calls to the VPS when they are not answered.
a)
Program the PBX so that incoming trunk calls are directed to an extension or group (DIL feature).
1)
Go to the "4-1 Trunk Line" screen.
2)
Assign "Destination Day/Night/Lunch/Break" for each trunk (CO line) to a specific
extension number.
3)
Click "Apply" to save the changed data.
160 Installation Manual