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GW-200 User Manual
18
vad:
Enable/disable VAD (voice activity detection).
agc:
Check for enable the Auto Gain Coctrol.
aec:
Check for enable Auto Echo Cancellation.
codec1: Set the priority 1of the audio compression algorithm. The
options are
g729 g7231 g711u g711a
and
gsm
.
codec2:
Set the priority of the audio compression algorithm. The
options are g729 g7231 g711u g711a and gsm.
codec3:
Set the priority 3of the audio compression algorithm. The
options are
g729 g7231 g711u g711a
and
gsm
.
codec4:
Set the priority 4of the audio compression algorithm. The
options are
g729 g7231 g711u g711a
and
gsm
.
codec5:
Set the priority 5of the audio compression algorithm. The
options are
g729 g7231 g711u g711a
and
gsm
.
g.723.1 high rate: enable/disable g.723.1 high rate. G.723.1 high rate
is 6.3kbps, low rate is 5.3kbps.
audio frame:
Set audio frames in RTP package. Minimum is 1 and
maximum is 8.
handset in:
Drag the slider to adjust the volume of handset input. Drag
it to the left to reduce the volume; while drag it to the right to increase
the volume.
handset out:
Drag the slider to adjust the volume of handset output.
speaker out:
This setting no needed to set at this moment.
Other settings
: