6
JBIG compression method:
Transmission
0: Basic mode priority
1: Optional mode priority
Change the setting when communication problems occur
using JBIG compression.
7 Not used Do not change the settings.
Communication Switch 01 [SP No. 1-104-002]
No FUNCTION COMMENTS
0
ECM
0: Off 1: On
If this bit is set to 0, ECM is switched off for all
communications.
In addition, V.8 protocol and JBIG compression are
switched off automatically.
1-5 Not used Do not change the setting.
6-7
Maximum printable page length
available
Bit 7: 0 Bit 6: 0 = No limit
Bit 7: 0 Bit 6: 1 = B4 (364 mm)
Bit 7: 1 Bit 6: 0 = A4 (297 mm)
Bit 7: 1 Bit 6: 1 = Not used
The setting determined by these bits is informed to the
transmitting terminal in the pre-message protocol exchange
(in the DIS/NSF frames).
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)
Bit Switches
73