S-111
(2)
SOFT SWITCH: #02
• Bit 1: If this bit is set to ‘0’, N.G indicates our side detected RTN signal from other end. In
this case machine can re-send the same page up to three or just one time, and this
use for G3 mode only.
• Bit 2-3: In G3 mode, if error line for each page meets the criteria setting, receiving
machine will send RTN signal, in this case, some machine will re-send the same
page again. The retry times depend on transmission side.
• Bit 6: If this bit is set to ‘0’, the header select function can not be changed by user, only
changeable by serviceman in service mode.
Bit
No.
Designation
Function
Initial
Setting
Bit HEX
8
Time between phase
C to phase D signal
in V.17
Example:
Image -->EOP
0
2
7
0
6
Header TX selec-
tion open to user
0: No
1: Yes
1
5
Reserved
Reserved
0
4
Reserved
Reserved
0
0
3
Transmit RTN sig-
nal level criteria
0
2
0
1
Sent N.G page
0: Send N.G page and up to 3 times for that
page
1: Not re-send that N.G page for G3 mode
0
RX Insensitivity
70 ms
120 ms 180 ms 60 ms
Bit 8
0
0
1
1
Bit 7
0
1
0
1
Percentage of
error line
10 %
15 %
20 %
25 %
Bit 3
0
0
1
1
Bit 2
0
1
0
1
