Panasonic KX-TVM50 Installation Manual page 186

5.6 KX-TD500 PBX Programming for Inband Integration
[Example Settings (3)]
Program the PBX to direct incoming trunk 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)
2)
3)
Note
186 Installation Manual
Go to the "4-1 Trunk Line" screen.
Assign "Destination Day/Night/Lunch/Break" for each trunk to a specific extension
number.
Click "Apply" to save the changed data.
• Please set "First Ring Delay Timer" to "5 s" (default: "0 s").