Issue 2.0
13-160 AspireNet
18
Silence Compression (VAD)
Threshold
Set the voice level judged to be
silence.
Change value based .30
This entry is ignored if silence
compression is disabled in 84-01-
03 with G.711, or 84-01-06 with
G.729.
0-30
(self-adjustment and
-19db ~ +10db)
0 = self-adjustment
1:-19db (-49dbm)
:
20 = 0db (-30dbm)
:
29 = 9dbm (-21dbm)
30:10dbm (-20dbm)
20
19
Idle Noise Level
Set the noise level which is
generated when silent.
5000-7000
(-5000 ~ -7000dbm)
5000 = -5000dbm
:
7000 = -7000dbm
7000
20
Echo Canceller Mode
Determine whether or not to use
Echo canceller.
0 =Disable
1 =Enable
1
21
Signal limiter
Set the Signal Limiter Mode.
1 =Mode0
2 =Mode1
3 =Mode2
4 =Mode3
5 =Mode4
6 =Mode5
6
22
Echo Canceller NLP Mode
Non-linear processing mode.
Enable this option to decrease the
low level echo. When NLP is
enabled, the voice with low level is
replacecd with NLP noise. As a
result, a low echo of the level is
usually removed compared with the
conversation level.
0 =2 wire & 4 wire
1 =2 wire only
1
23
--- Not Used ---
24
Echo Canceller NLP Noise
Setting
Becomes invalid item if 84-12-22 is
set to Disabled.
Set the noise level adjusting
method added with NLP.
When “0” is set, the level is self-
adjusted - when “1” is set, Program
84-13-23 is used.
0 =adaptive
1 =fixed
0
25
- Not Used -
-
-
Input Data
Ite
m
No.
Item Input Data Default
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