DVG-5402G/GF
Wireless AC1200 MU-MIMO Dual Band
Gigabit Router with Fiber WAN Port, 3G/LTE Support, 2 FXS
Ports, and USB Port
User Manual
Configuring via Web-based Interface
On the opened page, you can specify the following parameters:
Parameter
Description
Audio Settings
CNG
Comfort Noise Generation.
Move the switch to the right to enable the function.
VAD
Voice Activity Detection.
Move the switch to the right to enable the function.
Echo cancellation
Enable echo
cancellation
Move the switch to the right to enable the echo cancellation
function.
Echo duration
Specify the maximum echo duration (in milliseconds).
Advanced Codecs Settings
iLBC mode
Internet Low Bitrate Codec.
The value of the field specifies the operation mode of the codec.
Select the needed value from the drop-down list.
•
20ms
: The speech signal transfer rate is 15.20Kbps for 20ms
frames.
•
30ms
: The speech signal transfer rate is 13.33Kbps for 30ms
frames.
Volume Settings
Speaker
Specify the earphone volume for the phone connected to this SIP
line.
Microphone
Specify the microphone sensitivity for the phone connected to this
SIP line.
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