Panasonic KX-TVM50 Installation Manual page 134

5.3 KX-TDE and KX-TDA Series PBX Programming for Inband Integration
c.
Click Apply to save the changed data.
3.
Set the amount of time that passes before a call is considered to be unanswered, and therefore forwarded
to the VPS.
a.
Go to the System-Timers & Counters-CO / Extension screen.
b.
Assign the Intercept Timer parameter.
134 Installation Manual Document Version 2.1 2008/04