Specifications

Chapter 4 Configuration Installation and Operation Manual
4-28 Configuring for Operation Vmux-210 Ver. 1.1
Configuring VAD (Voice Activity Detection)
 To configure VAD:
• From the Main Menu, select Configuration > Bundles > Configure >
Edit Bundle > Voice Parameters > VAD.
VAD
1. VAD Method (Generic)
2. Noise Level For VAD> (low)
Figure 4-28. VAD Menu
Table 4-28. VAD Parameters
Parameter Description Possible Values/
Reference
VAD Method Generic/Internal VAD – Determine which of the VAD algorithms
will be operated
Generic
Internal
Default: Generic
Noise Level for VAD Determines sensitivity of VAD to noise
Note: This parameter is available only when Generic VAD is
selected.
Low
High
Default: Low
Configuring Advanced Voice Parameters
 To configure Advanced Voice Parameters:
• From the Main Menu, select Configuration > Bundles > Configure >
Edit Bundle > Voice Parameters > Advanced Voice Parameters.
Advanced Voice Parameters
1. DTMF Detection
2. NLP Cutoff Level
3. DTD ERL Cutoff Level
Figure 4-29. Advanced Voice Parameters Menu
Table 4-29. Advanced Voice Parameters
Parameter Description Possible Values/
Reference
DTMF Detection Enable/Disable DTMF detectors for this bundle Enable
Disable
Default: Enable
NLP Cutoff Level Non Linear Processor Cutoff Level for this bundle 0..1023
Default: 512
DTD ERL Cutoff Level Double Talk Detection ERL Cutoff for this bundle 0..96
Default: 15