Ricoh D127 Field Service Manual page 438

5. Appendix: Fax Service Program
Initial Rx modem rate
Bit 3 Bit 2
0 0
0 0
0 0
0 1
0 1
0 1
0-3 0 1
1 0
1 0
1 0
1 0
1 1
1 1
1 1
Other settings - Not used
230
Bit 1 Bit 0 bps
0 1 2.4k
1 0 4.8k
1 1 7.2k
0 0 9.6k
0 1 12.0k
1 0 14.4k
1 1 16.8k
0 0 19.2k
0 1 21.6k
1 0 24.0k
1 1 26.4k
0 0 28.8k
0 1 31.2k
1 0 33.6k
• These bits set the initial starting modem rate
for reception.
• Use a lower setting if high speeds pose
problems during reception.
• If a modem rate 14.4 kbps or slower is
selected, V.8 protocol should be disabled
manually.
Cross reference:
V.8 protocol on/off - G3 switch 03, bit2