Ricoh MP C305SPF, Field Service Manual, Page: 137 / 146

0-1
Inch-mm conversion before tx
Bit 1: 0, Bit 0: 0
= Inch-mm conversion available
Bit 1: 0, Bit 0: 1 = Inch only
Bit 1: 1, Bit 0: 0 = Not used
Bit 1: 1, Bit 0: 1 = Disabled
The machine uses inch-based resolutions for scanning. If
"inch only" is selected, the printed copy may be slightly
distorted at the other end if that machine uses mm-based
resolutions.
If the setting is "Disabled", the bit switch setting is used.
2-3
DIS/NSF detection method
Bit 3: 0, Bit 2: 0
= First DIS or NSF
Bit 3: 0, Bit 2: 1
= Second DIS or NSF
Bit 3: 1, Bit 2: 0 = Not used
Bit 3: 1, Bit 2: 1 = Disabled
(0, 1): Use this setting if echoes on the line are interfering
with the set-up protocol at the start of transmission. The
machine will then wait for the second DIS or NSF before
sending DCS or NSS.
If the setting is "Disabled", the bit switch setting is used.
4
V.8 protocol
0: Off
1: Disabled
If transmissions to a specific destination always end at a
lower modem rate (14,400 bps or lower), disable V.8
protocol so as not to use V.34 protocol.
0: V.34 communication will not be possible.
If the setting is "Disabled", the bit switch setting is used.
5
Compression modes available in
transmit mode
0: MH only
1: Disabled
This bit determines the capabilities that are informed to
the other terminal during transmission.
If the setting is "Disabled", the bit switch setting is used.
6-7
ECM during transmission
Bit 7: 0, Bit 6: 0 = Off
Bit 7: 0, Bit 6: 1 = On
Bit 7: 1, Bit 6: 0 = Not used
Bit 7: 1, Bit 6: 1 = Disabled
For example, if ECM is switched on but is not wanted
when sending to a particular terminal, use the (0, 0)
setting.
• V.8/V.34 protocol and JBIG compression are
automatically disabled if ECM is disabled.
• If the setting is "Disabled", the bit switch setting is
used.
Switch 04 - Not used (do not change the settings)
Switch 05 - Not used (do not change the settings)
Dedicated Transmission Parameters
135