Ricoh M0A0 User Manual

4.Service Tables
79
0: Off
1: On (Forbid
output)
7
Not used
Do not change the setting.
G3-2 Switch 02 (SP No. 1-106-003)
No
Function
Comments
0
G3 protocol mode
used
0: Standard and non-
standard
1: Standard only
Change this bit to 1 only when the other end can only communicate with machines
that send T.30-standard frames only.
1: Disables NSF/NSS signals (these are used in non-standard mode
communication)
1-
4
Not used
Do not change the settings.
5
AI modem rate
selection
0: OFF, 1: ON
Selects if the AI modem rate is ON or OFF.
6
Not used
Do not change the settings.
7
Short preamble
0: Disabled 1: Enabled
Refer to Appendix B in the Group 3 Facsimile Manual for details about Short
Preamble.
G3-2 Switch 03 (SP No. 1-106-004)
No
Function
Comments
0
DIS detection number
(Echo countermeasure)
0: 1
1: 2
0: The machine will hang up if it receives the same DIS frame twice.
1: Before sending DCS, the machine will wait for the second DIS which is
caused by echo on the line.
1
Not Used
Do not change the settings.
2
Not Used
Do not change the settings.
3
ECM frame size
0: 256 bytes
1: 64 bytes
Keep this bit at "0" in most cases.
4
CTC transmission conditions
0: After one PPR signal received
1: After four PPR signals
received (ITU-T standard)
0: When using ECM in non-standard (NSF/NSS) mode, the machine sends
a CTC to drop back the modem rate after receiving a PPR, if the following
condition is met in communications at 14.4, 12.0, 9.6, and 7.2 kbps.
Ntransmit = Number of transmitted frames

Ricoh M0A0 Specifications

General

Brand	Ricoh
Model	M0A0
Category	All in One Printer
Language	English