Muratec MFX-2550 Field Engineering Manual page 85

Memory switch 00x : Dialer
Memory switch 004 :
Initial
bit
Setting
7 0 Factory use only
6 0 Factory use only
5 0 Factory use only
4 0 Factory use only
3 0 DTMF attenuation
2 1
1 1
0 1
Memory Switch 004 : DTMF attenuation
Switch
-15 -14 -13
dB dB
3 1 1
2 1 1
1 1 1
0 1 0
Adjust
See table below.
The setting of this switch is available only when setting other
than 0.
-12 -11 -10
dB dB dB dB
1 1 1 1
1 1 0 0
0 0 1 1
1 0 1 0
Usage / Comments
-9 -8 -7 -6
dB dB dB dB
1 1 0 0
0 0 1 1
0 0 1 1
1 0 1 0
3-33
—
—
—
—
-5 -4 -3 -2
dB dB dB dB
0 0 0 0
1 1 0 0
0 0 1 1
1 0 1 0
-1 -0
dB dB
0 0
0 0
0 0
1 0