NEC Univerge SV8100 - Page 876

Issue 10.1 UNIVERGE SV8100
2 - 840 Program 84 : Hardware Setup for VoIP
17
TDM RX Level Control Level
Normally not used. Select receive
voice level. Effective when
84-31-16 = 1
0~16 (-24 ~ +24)
0 = -24dB
1 = -21dB
:
8 = 0dB
:
15 = 21dB
16 = 24dB
8
18
TDM RX Automatic Level
Control Level
Normally not used. Select target
gain. Effective when 84-31-16 = 2
0~12 (-42 ~ -6)
0 = -42dBm
1 = -39dBm
:
7 = -21dBm
:
11 = -9dBm
12 = -6dBm
7
19
RTP Echo Canceller Mode
Select echo canceller on/off at
sending (RTP) side.
0 = Disable
1 = Enable
0
20
RTP Echo Canceller NLP Mode
Select echo compression mode on
or off for remaining echo. Effective
when 84-31-19 = 1
0 = Disable
1 = Enable
0
21
RTP Echo Canceller Comfort
Noise Mode
Normally not used. Select comfort
noise as background noise on or
off. Effective when 84-31-19 = 1
0 = Disable
1 = Enable
1
22
RTP Echo Canceller NLP
Threshold
Setup threshold level when using
echo compression mode. Effective
when 84-31-19 = 1
0~15
12
23
RTP Echo Canceller Tail
Displacement
Normally not used. Effective when
84-31-19 = 1
0~89 (0ms~890ms)
0
24
RTP Echo Canceller Tail Length
Normally not used. Select length of
echo. Effective when 84-31-19 = 1
1 = 32ms
2 = 48ms
3 = 64ms
4 = 80ms
5 = 96ms
6 = 112ms
7 = 128ms
7
Input Data
Item
No.
Item Input Data Default