Ricoh Aficio 270 - Page 680

DEDICATED TRANSMISSION PARAMETERS
SM 4-81 A265/A267
Service
Tables
A895
Switch 04
No FUNCTION COMMENTS
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 Bit 6 Setting
0 0 Off
0 1 On
1 0 Not used
1 1 Disabled
For example, if ECM is switched on but is not
wanted when sending to a particular terminal, use
the (0, 0) setting.
Note that 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 05 - Not used (do not change the settings)
Switch 06 - Not used (do not change the settings)
Switch 07 - Optional ISDN G4 kit required
No FUNCTION COMMENTS
0
to
3
Data rate
Bits3210Setting
0 0 0 0 64 kbps
0 0 0 1 56 kbps
1 1 1 1 Disabled
If the setting is “Disabled”, the current setting of
G4 parameter switch 2 (bits 0 and 1) is used.
4-7
Not used Do not change the settings.
Switch 08 - Optional ISDN G4 kit required
No FUNCTION COMMENTS
0
to
3
Link modulus
Bits 3 2 1 0 Setting
0 0 0 0 Modulo 8
0 0 0 1 Modulo 128
1 1 1 1 Disabled
If the setting is “Disabled”, the current setting of
G4 parameter switch 3 (bit 0) is used.
4-7
Not used Do not change the settings.