DWR-980
Wireless AC1200 4G LTE Router with VDSL2 Support,
Gigabit Ethernet Ports, and 2 FXS Ports
User Manual
Configuring via Web-based Interface
Audio Settings
On the
VoIP / Audio settings
page, you can configure audio parameters, volume and voice
codecs.
Figure 164. The
VoIP / Audio Settings
page. The
Common settings
and
Volume Settings
sections
.
The
Line 1
tab.
On the relevant tab (the
Line 1
or
Line 2
), you can specify the following parameters:
Parameter
Description
Common settings
CNG
Comfort Noise Generation.
Move the switch to the right to enable the function.
CNG Amp
Signal amplitude threshold to start comfort noise generation. Specify
a value from
0
to
200
. If
0
is specified, the threshold is not set.
VAD
Voice Activity Detection.
Move the switch to the right to enable the function.
VAD Amp
Signal amplitude threshold to start silence compression. Specify a
value from
0
to
200
.
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