Ricoh D009 Service Manual page 942

Bit Switches
1 0
1 0
1 0
1 0
1 1
1 1
1 1
Other settings - Not used
Modem types available for reception
Bit 7 Bit 6 Bit 5 Bit 4
0 0
0 0
0 0
4-7
0 1
0 1
Other settings - Not used
G3 Switch 07 [SP No. 1-105-008]
No FUNCTION
0-1 PSTN cable equalizer
D346
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
Setting
0 1 V.27ter
1 0 V.27ter,V.29
V.27ter,
1 1
V.29, V.33
V.27ter,
0 0 V.29,
V.17/V.33
V.27ter,
V.29,
0 1
V.17/V33,
V.34
Use a higher setting if there is signal loss at higher
The setting of these bits is used to
inform the transmitting terminal of the
available modem type for the machine
in receive mode.
If V.34 is not selected, V.8 protocol must
be disabled manually.
Cross reference:
V.8 protocol on/off - G3 switch 03, bit2
COMMENTS
96 SM