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FXO-08 Technical Manual EN-V2.0a
45
3.4.3 Codec Setting
Jitter Buffer
Minimal Delay
Specify the minimal delay of the jitter
buffer. The range is 0~150 ms and the
default setting is 0 ms.
Maximal Delay
Specify the maximal delay of the jitter
buffer. The range is 0~200 ms and the
default setting is 200 ms.
OPTFactor
Specify the dynamic jitter buffer frame
error/delay optimization factor, the
range is 0~13.
VAD
Enable/Disable the VAD
(Voice Activity
Detection)
feature. This is supported
on all codecs that the FXO-08 equips.
Echo cancellation
Enable/Disable the echo cancellation
feature. The default setting is
“Enable”.
Local voice volume
(PSTN Side hears)
Specify the volume gain of the voice in
the local side (0~63, default is 32).
You can set this option for each of the 8