Ricoh FAX2900L Service Manual page 110

BIT SWITCHES
2 Wrong connection prevention
method
3
Bit 3 Bit 2
0 0
0 1
1 0
1 1
4 Operator call if no response is
received in reply to NSF/DIS
0: Disabled 1: Enabled
5
Not used
6 Maximum printable page
length available
7 Bit 7 Bit 6
0 0
0 1
1 0
1 1
Communication Switch 02
No FUNCTION
0 Burst error threshold
0: Low
1: High
1 Acceptable total error line ratio
0: 5%
1: 10%
2
Treatment of pages received
with errors during G3 reception
0: Deleted from memory
without printing
1: Printed
digits of the received CSI do not match the last 8
Setting digits of the dialed telephone number. This does
None not work for manual dialing.
8 digit CSI
4 digit CSI last 4 digits are compared.
CSI/RTI
end does not identify itself with an RTI or CSI.
always go ahead.
Note: When enabling wrong connection
prevention, disable AI short protocol.
Set this bit to 1 if the user expects to receive
telephone calls at the same number that the
machine is connected to. The machine will then
alert the user if a phone call comes in.
Do not change the setting.
The receiving terminal informs the transmitting
terminal of the setting determined by these bits
Setting in the pre-message protocol exchange (in the
No limit DIS/NSF) frames.
B4
A4
Not used
If the received page has more consecutive error
lines than the threshold, the machine sends a
negative response.
The low and high threshold values depend on
the sub-scan resolution, and are as follows.
Resolution
Low settings
High settings
This bit is ignored if ECM is in use.
If the error line ratio of a page exceeds the
acceptable ratio, RTN will be sent to the other
end.
This bit is ignored if ECM is in use.
0: Pages received with errors are not printed.
(01) - The machine will not transmit if the last 8
(10) - The same as above, except that only the
(11) - The machine will not transmit if the other
(00) - Nothing is checked; transmission will
COMMENTS
Standard
4-30
21 May, 1999
Detail
6 12
12 24