Ipl Echo Canceller Control Setup (In Level) - NEC Univerge SV8100 Programming Manual

Issue 1.0
Level:
IN
Description
Use Program 84-17 : IPL Echo Canceller Control Setup to configure echo
cancellation.
Input Data
Item
No.
01
02
03
04
05
Feature Cross Reference
None
2 - 668
Program 84 : Hardware Setup for VoIP

84-17 : IPL Echo Canceller Control Setup (IN Level)

Type
Item
Echo Canceller Mode
Echo Canceller Tail Size
Echo Canceller NLP Mode
Echo Canceller NLP Noise Setting
Echo Canceller NLP Noise Level
Conditions
None
UNIVERGE SV8100
4~5
(Type 1, 2 and 3 are not used)
Type 4 = Analog trunks
Type 5 = Digital/MEGACO trunks
Input Data
0 = Disable
1 = Enable
1 = 8ms
2 = 16ms
3 = 32ms
4 = 64ms
5 = 128ms
0 = Disable
1 = Enable
0 = Adaptive
1 = Fixed
40~70
(-40dbm~ -70dbm)
Program 84 : Hardware Setup for VoIP
Default
Type 4 = 1
Type 5 = 1
Type 4 = 5
Type 5 = 1
Type 4 = 1
Type 5 = 0
0
60