Ricoh D065 Service Manual page 1165

Dedicated Transmission Parameters
No
DIS/NSF detection method
Bit 3 Bit 2
0 0
2-3
0 1
1 0
1 1
V.8 protocol
4 0: Off
1: Disabled
Compression modes available in transmit
mode
5
0: MH only
1: Disabled
6 ECM during transmission
7
Bit 7 Bit 6
0 0
0 1
1 0
D418
Switch 03
Function
Setting
First DIS or NSF
Second DIS or NSF
Not used
Disabled
Setting
Off
On
Not used
152
Comments
(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.
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.
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.
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.
SM