Ricoh D649 Field Service Manual page 101

Monitor speaker during communication (tx
and rx)
Bit 1 Bit 0
0 0 0 Disabled
1
0 1 Up to Phase B
1 0 All the time
1 1 Not used
Monitor speaker during memory
transmission
2
0: Disabled 1: Enabled
3-5 Not used
G3 mode selection for direct line
6 0: Off
1:On
7 Not used
No Function
0-3 Not used
DIS frame length
4
0: 10 bytes 1: 4 bytes
5 Not used
Forbid CED/AMsam output
6 0: Off
1: On (Forbid output)
7 Not used
(0, 0): The monitor speaker is disabled all
Setting
through the communication.
(0, 1): The monitor speaker is on up to phase B in
the T.30 protocol.
(1, 0): Used for testing. The monitor speaker is on
all through the communication. Make sure that
you reset these bits after testing.
1: The monitor speaker is enabled during memory
transmission.
Do not change the settings.
1: G3 communication through the direct line is
enabled.
Do not change the settings.
G3 Switch 01 (SP No. 1-105-002)
Do not change the settings.
1: The bytes in the DIS frame after the 4th byte will not
be transmitted (set to 1 if there are communication
problems with PC-based faxes which cannot receive the
extended DIS frames).
Do not change the setting.
Do not change this setting (Default: 0: Off), unless
communication problem is caused by a CED or ANSam
transmission.
Do not change the setting.
Comments
Bit Switches
99