NEC SL1100 Programming Manual page 544

SL1100
Item
No.
07 TDM Echo Can-
celler Default
ERL Level (V2.0
Added)
19 RTP Echo Can-
celler mode
20 RTP Echo Can-
celler NLP mode
Program
21 RTP Echo Can-
celler Com-
fortNoise mode
84
(V2.0 Added)
22 RTP Echo Can-
celler NLP
Threshold
23 RTP Echo Can-
celler Tail Dis-
placement (V2.0
Added)
24 RTP Echo Can-
celler Tail Length
(V2.0 Added)
25 RTP Echo Can-
celler Default
ERL Level (V2.0
Added)
26 RTP Echo Can-
celler Echo Type
27 RTP Max ERLE
(V2.0 Added)
28 RTP Tx Level
Control
2-524
Item Input Data
0 ~ 6 (- 9 db ~ 9 db)
0 = - 9 db
1 = - 6 db
2 = - 3 db
:
5 = 6 db
6 = 9 db
0 = Disable
1 = Enable
0 = Disable
1 = Enable
0 = Disable
1 = Enable
0 ~ 15
0 ~ 89 (0 ms ~ 890 ms) Do not change the setting unless
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 Cancel-
ler
2 = Acoustic Echo Can-
celler
0 ~ 10 (24 ~ 54 dB)
0 = 24 dB
1 = 27 dB
:
9 = 51 dB
10 = 54 dB
0 = Disable
1 = TxLevelControl
mode
2 = TxAutomaticLevel-
Control mode
3 = HLC
Description
Do not change the setting unless
asked to change by engineer.
Select length of echo. Effective
when PRG 84-31-01 = 1
Do not change the setting unless
asked to change by engineer.
Select comfort noise as background
noise on or off.
Effective when PRG 84-31-19 = 1
asked to change by engineer.
Effective when PRG 84-31-19 = 1
Do not change the setting unless
asked to change by engineer.
Select length of echo.
Effective when PRG 84-31-19 = 1
Do not change the setting unless
asked to change by engineer.
Select length of echo.
Effective when PRG 84-31-19 = 1
Do not change the setting unless
asked to change by engineer.
Select maximum echo return loss
level.
Effective when PRG 84-31-19 = 1
Program 84 : Hardware Setup for VoIPDB
ISSUE 4.0
Default Related
Program
5 84-31-01
0
0
1 84-31-19
12
0 84-31-19
7 84-31-19
5 84-31-19
0
2 84-31-19
Type 1, Type 7 ~
8 = 3 (V1.5
Changed)
Type 9, 11~15 =
0