Panasonic KX-TVA50 Installation Manual page 146

5.4 KX-TA824 PBX Programming for Inband Integration
7.
Enable Data Line Security for each extension connected to the VPS. Click Apply to save the changed
data.
8.
Program the appropriate trunk (CO line) feature settings depending on how your customer plans to use
the VPS: a) to answer all incoming calls, b) as an operator backup, or c) to only answer calls not answered
by user extensions.
a.
If the VPS is answering all calls:
Go to the 3.CO - 1.Line Mode screen. Program all lines DIL to the first extension of the Voice Mail
hunt group. The PBX will allow incoming trunk (CO line) calls to hunt only if the trunks (CO lines) are
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):
146 Installation Manual Document Version 3.0 2010/06