NEC Univerge SV8100 Programming Manual - page 806
Issue 11.0
UNIVERGE SV8100
2 - 764
Program 84 : Hardware Setup for VoIP
22
Echo Canceller NLP Mode
When the NLP mode is turned
on, the voice with low level is
replaced with the NLP noise.
As a result, a low echo of the
level is usually removed
compared with the
conversation level.
Not used by IPLB. Echo
canceller setup is 84-31 for
IPLB.
0 = 2 wire and 4 wire
1 = 2 wire only
(2-wire means analog
connection and 4-wire
means a digital
connection.)
1
24
Echo Canceller NLP Noise
Setting
It is invalid if 84-11-22 is
disabled.
Setting of noise level adjusting
method added with NLP.
0: A set value of the self
adjustment.
1: 84-01-27 is used.
Not used by IPLB. Echo
canceller setup is 84-31 for
IPLB.
0 = Adaptive
1 = Fixed
0
26
TX Gain
Not used by IPLB. Echo
canceller setup is 84-31 for
IPLB.
0~40 (-20dBm~
+20dBm)
0
= -14dBm
1
= -13dBm
:
14 = 0dBm
:
19 = 5dBm
20 = 6dBm
20
27
RX Gain
Not used by IPLB. Echo
canceller setup is 84-31 for
IPLB.
0~40 (-20dBm~
+20dBm)
0
= -14dBm
1
= -13dBm
:
14 = 0dBm
:
19 = 5dBm
20 = 6dBm
20
28
Audio Capability Priority
0 = G.711_PT
1 = G.723_PT
2 = G.729_PT
3 = G.722_PT
0
Item
No.
Item
Input Data
Default