Ricoh Aficio MP201SPF Service Manual page 485

G3 Switch 04 [SP No. 1-105-005]
No FUNCTION
0-3 Training error detection
threshold
4-7
Not used
G3 Switch 05 [SP No. 1-105-006]
No FUNCTION
Initial Tx modem rate
Bit 3 Bit 2 Bit 1 Bit 0
0 0 0
0 0 1
0 0 1
0 1 0
0 1 0
0-3 0 1 1
0 1 1
1 0 0
1 0 0
1 0 1
1 0 1
1 1 0
1 1 0
SM Appendix
0 - F (Hex); 0 - 15 bits
If the number of error bits in the received TCF is
below this threshold, the machine informs the
sender that training has succeeded.
Do not change the settings.
COMMENTS
bps
1 2.4k
0 4.8k
1 7.2k
These bits set the initial starting modem rate for
0 9.6k
transmission.
1 12.0k
Use the dedicated transmission parameters if
you need to change this for specific receivers.
0 14.4k
If a modem rate 14.4 kbps or slower is selected,
V.8 protocol should be disabled manually.
1 16.8k
Cross reference
0 19.2k
V.8 protocol on/off - G3 switch 03, bit2
1 21.6k
0 24.0k
1 26.4k
0 28.8k
1 31.2k
5-47
COMMENTS
Bit Switches
D115/D116