Voipdb Echo Canceller Setup - NEC UNIVERGE SV8100 Programming Manual

UNIVERGE SV8100
Level:
IN
Description
Use Program 84-31 : VoIPDB Echo Canceller Setup to set the IPLB blade
parameters.
Input Data
Item
No.
01
02
03
04
05
06
SV8100 Programming Manual
Program 84 : Hardware Setup for VoIP

84-31 : VoIPDB Echo Canceller Setup

Item
TDM Echo Canceller Mode
Select echo Canceller on/off at
receiving (TDM) side.
TDM Echo Canceller NLP Mode
(2W)
Select Echo Compression Mode
for remaining echo. Effective when
84-31-01 = 1
TDM Echo Canceller Comfort
Noise Mode
Normally not used. Select comfort
noise as background noise.
Effective when 84-31-01 = 1
TDM Echo Canceller NLP
Threshold
Set up threshold level when echo
compression is enabled. Effective
when 84-31-01 = 1
TDM Echo Canceller Tail
Displacement
Normally not used. Effective when
84-31-01 = 1
TDM Echo Canceller Tail Length
Normally not used. Select length of
echo. Effective when 84-31-01 = 1
Input Data
0: Disable
1: Enable
0 = Disable
1 = Enable
2 = Long Echo Path Mode
3 = Long Echo Path Auto Detect
Mode
0 = Disable
1 = Enable
0~15
0~89 (0ms~890ms)
1 = 32ms
2 = 48ms
3 = 64ms
4 = 80ms
5 = 96ms
6 = 112ms
7 = 128ms
Issue 11.0
Default
1
1
1
12
0
7
2 - 811