Voipdb Echo Canceller Setup - NEC SL1000 Programming Manual

SL1000
Level
IN
Description
Use Program 84-31 : VoIPDB Echo Canceller Setup to sets VoIPDB echo canceller value.
Program
Input Data
84
I e t m N . o
01
02
03
04
05
06
07
08
09
2-484
Program 84 : Hardware Setup for VoIP

84-31 : VoIPDB Echo Canceller Setup

Type
I e t m
TDM Echo Canceller mode
TDM Echo Canceller NLP
mode(2W)
TDM Echo Canceller Comfort-
Noise mode
TDM Echo Canceller NLP
Threshold
TDM Echo Canceller Tail
Displacement
TDM Echo canceller tail length
TDM Echo Canceller Default ERL
Level
TDM Echo Canceller Echo Type
TDM Max ERLE
1 = H.323 Trunk
2 = DtermIP Type 1
3 = DtermIP Type 2
4 = DtermIP Type 3
5 = DtermIP Type 4
6 = DtermIP Type 5
7 = Net Working
8 = SIP Trunk
9 = SIP Extension
10 = CCIS
11 = DT700 Type 1
12 = DT700 Type 2
13 = DT700 Type 3
14 = DT700 Type 4
15 = DT700 Type 5
16 = Cygnus-Link
n I p t u D a a t
0 = Disable
1 = Enable
0 = Disable
1 = Enable
2 = Echo Path Mode
3 = Echo Path Auto Detect Mode
0 = Disable
1 = Enable
0-15
0 8 - 9 0 ( m s ~ 8 9 0 m ) s
1 = 32 ms
2 = 48 ms
3 = 64 ms
4 = 80 ms
5 = 96 ms
6 = 112 ms
7 = 128 ms
0-6 (-9 dB ~ 9 dB)
0 = -9 dB
1 = -6 dB
2 = -3 dB
:
5 = 6 dB
6 = 9 dB
0 = Disable
1 = Line Echo Canceller
2 = Acoustic Echo Canceller
0-10 (24 ~ 54 dB)
0 = 24 dB
1 = 27 dB
:
9 = 51 dB
10 = 54 dB
Program 84 : Hardware Setup for VoIP
Issue 0.1
D e a f u t l
1
1
1
12
0
7
5
1
2 (30 dB)