Ricoh D017 Service Manual page 952

Bit Switches - 4
No
Initial Tx modem rate (kbps)
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
0 0
Other settings - Not used
D361/D510
G3 Switch 05 (SP No. 1-105-006)
Function
Bit 1 Bit 0 kbps
0 1 2.4
1 0 4.8
1 1 7.2
0 0 9.6
0 1 12.0
1 0 14.4
1 1 16.8
0 0 19.2
0 1 21.6
1 0 24.0
1 1 26.4
0 0 28.8
0 1 31.2
1 1 33.6
Comments
These bits set the initial starting modem
rate for transmission.
Use the dedicated transmission
parameters if you need to change this for
specific receivers.
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, bit 2
134 SM