Ricoh D117 Service Manual page 1163

Bit Switches
0 1 1 0
0 1 1 1
1 0 0 0
1 0 0 1
1 0 1 0
1 0 1 1
1 1 0 0
1 1 0 1
0 0 1 1
Other settings - Not used
Initial modem type for 9.6 k or 7.2 kbps.
Bit 5 Bit 4
0 0
4-5
0 1
1 0
1 1
6-7 Not used
D649
14.4
16.8
19.2
21.6
24.0
26.4
28.8
31.2
33.6
Setting
These bits set the initial modem type for
V.29
9.6 and 7.2 kbps, if the initial modem rate
V.17
is set at these speeds.
V.34
Not used
Do not change the settings.
106 SM