NEC SV8500, Manual

Page: 630 / 3438

VOL.2-377
MCMG [SCA-4LC2COTA/MG-4LC2COTA]
Note:
To make this assignment effective, use the SAVE command, and restart before exiting the maintenance com-
mand.
4. Setting DSP echo canceller for FAX communication
Note:
To make this assignment effective, use the SAVE command, and restart before exiting the maintenance com-
mand.
5. Setting DTMF Cutoff Timer
Note:
To make this assignment effective, use the SAVE command, and restart before exiting the maintenance com-
mand.
900
Ω
+2.16
μ
F 900
Ω
9
900
Ω
+2.16
μ
F 800
Ω
//(100
Ω
+50nF) 10
900
Ω
900
Ω
+2.16
μ
F 11
900
Ω
900
Ω
12
900
Ω
800
Ω
//(100
Ω
+50nF) 13
370
Ω
+(620
Ω
//310nF) 600
Ω
14
370
Ω
+(620
Ω
//310nF) 370
Ω
+(620
Ω
//310nF) 15
RESISTER KIND OF BNW SETTING VALUE
Line 1: Enter 0 or 1
0=FAX echo canceller is ON (default)
1=FAX echo canceller is OFF
Line 2: Result is shown
MC-MG > SET DSP_ECFB_MG 0
DSP ECFB Mode setting succeeded.
Line 1: Select DTMF Cutoff Timer
0=20 ms (default)
1=10 ms
Line 2: Result is shown
MC-MG > SET DTMF_CUTOFF_TIME 0
DTMF Cutoff Time setting succeeded.