Ricoh D017 Service Manual page 953

No Function
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
SM
G3 Switch 05 (SP No. 1-105-006)
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.
135
Bit Switches - 4
Comments
D361/D510