NEC SL1100 Programming Manual page 546

SL1100
Item
No.
17 TDM RX Level
Control Level
(V5.0 Added)
18 TDM RX Auto-
matic Level Con-
trol Level (V5.0
Program
Added)
84
19 RTP Echo Can-
celler mode
20 RTP Echo Can-
celler NLP mode
21 RTP Echo Can-
celler Com-
fortNoise mode
(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)
2-526
Item Input Data
0 ~ 16 (-24 dB ~ +24
dB)
0 = -24 dB
1 = -21 dB
:
8 = 0 dB
:
15 = 21 dB
16 = 24 dB
0 ~ 12 (-42 dBm ~ -6
dBm)
0 = -42 dBm
1 = -39 dBm
:
7 = -21 dBm
:
11 = -9 dBm
12 = -6 dBm
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 dB ~ 54 dB)
0 = 24 dB
1 = 27 dB
:
9 = 51 dB
10 = 54 dB
Description
Normally not used. Select receive
voice level. Effective when PRG
84-31-16 = 1
Normally not used. Select target
gain. Effective when PRG 84-31-16
= 2
Do not change the setting unless
asked to change by engineer. (V5.0
Deleted)
Select comfort noise as background
noise on or off. (V5.0 Deleted)
Effective when PRG 84-31-19 = 1
(V5.0 Deleted)
asked to change by engineer. (V5.0
Deleted)
Effective when PRG 84-31-19 = 1
(V5.0 Deleted)
Do not change the setting unless
asked to change by engineer. (V5.0
Deleted)
Select length of echo. (V5.0 De-
leted)
Effective when PRG 84-31-19 = 1
(V5.0 Deleted)
Do not change the setting unless
asked to change by engineer. (V5.0
Deleted)
Select length of echo. (V5.0 De-
leted)
Effective when PRG 84-31-19 = 1
(V5.0 Deleted)
Select echo canceler type: (V5.0
Added)
1: Based upon ITU-T G.168 (V5.0
Added)
2: Based upon ITU-T G.167 (V5.0
Added)
Do not change the setting unless
asked to change by engineer. (V5.0
Deleted)
Select maximum echo return loss
level. (V5.0 Deleted)
Effective when PRG 84-31-19 = 1
(V5.0 Deleted)
Program 84 : Hardware Setup for VoIPDB
ISSUE 6.0
Default Related
Program
8
7
0
0
1 84-31-19
12
0 84-31-19
7 84-31-19
5 84-31-19
0
2 84-31-19