Panasonic KX-TVM50 Programming Manual page 147

Number of Glitch
Specifies the number of glitch that the VPS interpret Off-hook detection after a call is dialled.
Value Range
0–5 times
Glitch Time
Specifies the length of signal to be interpreted as glitch by the VPS after a call is dialled.
Value Range
40 ms–100 ms
Unique Cyclic Tone Detection
Specifies whether the VPS detects unique cyclic tones and interprets them as the end of a call.
Value Range
Disable, Enable
Silence Detection for Off-hook Detection
Specifies whether the VPS interprets silence detection as off-hook detection. If there is a long period
of silence after a call is dialled, select "Disable" to prevent the VPS from detecting the silence as an
off-hook signal.
Value Range
Disable, Enable
CNG Detection Sensitivity
Specifies CNG detection sensitivity.
Value Range
-53– -43 dBm
VOX Detection Sensitivity
Specifies VOX detection sensitivity.
Value Range
-55– -25 dBm
2.6 Hardware (H/W) Settings
Programming Guide 147