NEC SL2100 - Voipdb Network Side Echo Canceller Setup

Program 84 : Hardware Setup for VoIPDB
84-38 : VoIPDB Network Side Echo Canceller Setup
Level:
MF
Description
Use Program 84-38 : VoIPDB Network Side Echo Canceller Setup
to set up the echo canceller
parameters.
This program is only effective when a VoIPDB is used.
Input Data
Type
1 = H.323 Trunk
2 = Networking
3 = SIP Trunk
4 = SIP Extension
5 = Reserved
6 = Reserved
7 = IP-ML
T
Profile 1 ~ 6
Item
No.
Item Input Data Default
01 Echo Canceller Mode 0 = Disable
1 = Enable
0
02 Echo Canceller NLP Mode 0 = Disable
1 = Enable
0
03 Echo Canceller Comfort Noise
Mode
0 = Disable
1 = Enable
1
05 Echo Canceller Tail Displacement 0 ~ 87 (0ms ~ 870ms) 0
06 Echo Canceller Tail Length 1 = 32ms
2 = 48ms
3 = 64ms
4 = 80ms
5 = 96ms
6 = 112ms
7 = 128ms
7
07 Echo Canceller Default ERL Level 0 ~ 6 (-9dB ~ 9dB)
0 = -9dB
1 = -6dB
2 = -3dB
:
5 = 6dB
6 = 9dB
5
08 Echo Canceller Echo T
ype 1 = Line E. C.
2 = Accoustic E.C.
1
10 TX Level Control 0 = Disable
1 = Manual
2 = Auto
3 = HLC
0
SL2100 ISSUE 2.0
2-568 Program 84 : Hardware Setup for VoIPDB
Program
84