NEC SL1100 Programming Manual page 545

ISSUE 6.0
Item Item
No.
07 TDM Echo Can-
celler Default
ERL Level (V2.0
Added)
08 TDM Echo Can-
celler Echo Type
(V5.0 Added)
09 TDM Max ERLE
(V5.0 Added)
10 TDM TX Level
Control (V5.0
Added)
11 TDM TX Voice
Level Control
Mode (V5.0 Add-
ed)
12 TDM TX Auto-
matic Level Con-
trol Level (V5.0
Added)
13 TDM TX HLC
Threshold (V5.0
Added)
14 TDM TX Gain
Compression
Mode (V5.0 Add-
ed)
15 TDM TX Gain
Compression
Threshold (V5.0
Added)
16 TDM RX Level
Control (V5.0
Added)
Programming Manual
Input Data
0 ~ 6 (- 9 dB ~ + 9 dB) Normally not used. (V5.0 Changed)
0 = - 9 dB Select length of echo. Effective
1 = - 6 dB when PRG 84-31-01 = 1
2 = - 3 dB
:
5 = 6 dB
6 = 9 dB
1 = Line Echo Cancel- Select echo canceller type:
ler 1: Based upon ITU-T G.168
2 = Acoustic Echo Can- 2: Based upon ITU-T G.167
celler Effective when PRG 84-31-01 = 1
0 ~ 10 (24 dB ~ 54 dB)
0 = 24 dB
1 = 27 dB
:
9 = 51 dB
10 = 54 dB
0 = Disable Select transmit level control mode.
1 = TX Control Mode
2 = TX Automatic Level
Control Mode
3 = TX HLC (high Lev-
el)
0 ~ 16 (-24 dB ~ +24 Effective when PRG 84-31-10 = 1
dB)
0 = -24 dB
1 = -21 dB
:
8 = 0 dB
:
15 = 21 dB
16 = 24 dB
0 ~ 12 (-42 dBm ~ -6 Normally not used. Select target
dBm) gain. Effective when PRG 84-31-10
0 = -42 dBm = 2
1 = -39 dBm
:
7 = -21 dBm
:
11 = -9 dBm
12 = -6 dBm
0 ~ 42 (-42 dBm ~ 0 Select HLC threshold level.
dBm) Effective when PRG 84-31-10 = 3
0 = -42 dBm
1 = -41 dBm
:
41 = -1 dBm
42 = 0 dBm
0 = Disable Transmit Gain Compression on or
1 = Enable off. Effective when PRG 84-31-10 =
3
0 ~ 42 (-42 dBm ~ 0 Transmit Gain Compression thresh-
dBm) old. Effective when PRG 84-31-14 =
0 = -42 dBm 1
1 = -41 dBm
:
41 = -1 dBm
42 = 0 dBm
0 = Disable Normally not used. Select receive
1 = RX Level Control level control mode.
Mode
2 = RX Automatic Level
Control Flag
Description Default
2 (30 dB)
SL1100
Related
Program
5 84-31-01
1
Program
84
3
8
7
41
1
41
0
2-525