Panasonic KX-TVM50 Installation Manual page 181

[Example Settings (2)]
Program the PBX to direct incoming trunk calls to an operator, and to then direct those calls to
the VPS when the operator does not answer.
a)
Program the PBX so that incoming trunk calls are directed to an operator (DIL feature).
1)
Go to the "4-1 Trunk Line" screen.
2)
Assign "Destination Day/Night/Lunch/Break" for each trunk to a specific extension
number (an operator's extension).
3)
Click "Apply" to save the changed data.
Note
• Specify the FDN for the extension group to which Operator has been assigned.
Please set "First Ring Delay Timer" to "5 s" (default: "0 s").
5.6 KX-TD500 PBX Programming for Inband Integration
Installation Manual 181