Panasonic KX-TVP200 Installation Manual page 279

Other Parameters-Disconnect Parameter
To access the proper menu for Disconnect Parameter, follow the menu path as
shown:
System Administration Top Menu-1-5-7-9
Parameter
Maximum
Silence Time
Installation Manual
Value Range
(Default)
5-60 s Specifies the length of time (in seconds) that the VPS
(10) must wait until it disconnects the call when silence is
detected.
SYSTEM ADMINISTRATOR'S GUIDE
Table 68
Description/Function
279