Panasonic KX-TVA50 Installation Manual page 109

4.3 KX-TA824 PBX Programming for APT Integration
DIL to the first port of the hunt group. Lines programmed as Normal do not hunt. Click Apply to save
the changed data.
b.
If the VPS is only answering calls not answered by the operator (Operator Backup):
Go to the 3.CO - 2.Incoming / Outgoing screen. Program lines to ring operator extensions immediately
for all time modes. To give the operator time to answer the call before the VPS picks up, we recommend
setting the delay to a few seconds for each extension connected to the VPS. Set a different delay time
for each extension connected to the VPS. Finally, go to the 3.CO - 1.Line Mode screen and set all
trunk (CO line) types to Normal. Click Apply to save the changed data.
Document Version 3.0 2010/06 Installation Manual 109