Bit Switches - 3
SM 97 D255/D256 FAX OPTION
FAX OPTION
does not identify itself with an RTI or CSI.
(0,0): Nothing is checked; transmission will
always go ahead.
This function does not work when
dialing is done from the external
telephone.
4-5 Not used Do not change the setting.
6-7 Maximum printable page length
available
The setting determined by these bits is
informed to the transmitting terminal in the
pre-message protocol exchange (in the
DIS/NSF frames).
Bit 7 Bit 6 Setting
0 0 No limit
0 1 B4 (364 mm)
1 0 A4 (297 mm)
1 1 Not used
Communication Switch 02 (SP No. 1-104-003)
No Function Comments
0 G3 Burst error threshold
0: Low 1: High
If there are more consecutive error lines in
the received page than the threshold, the
machine will send a negative response.
The Low and High threshold values
depend on the sub-scan resolution, and
are as follows.
100 dpi
6(L)
12(H)
200 dpi
12(L)
24(H)
300 dpi
18(L)
36(H)
400 dpi
24(L)
48(H)
1 Acceptable total error line ratio
0: 5% 1: 10%
If the error line ratio for a page exceeds the
acceptable ratio, RTN will be sent to the
other end.
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