Ricoh D072 Service Manual page 603

Bit Switches
IP Fax Switch 04 [SP No. 1-111-005]
No. FUNCTION
0
1
TCF error threshold
2
3
4-7
Not used
IP Fax Switch 05 [SP No. 1-111-006]
No. FUNCTION
Modem bit rate setting for transmission
0-3
Sets the modem bit rate for transmission. The default is "0110" (14.4K bps).
Bit 4
0
0
0
0
0
0
0
1
1
1
D067/D068/D069/D072
Sets the TCF error threshold level.
[00 to 0f]
The default is "1111" (0fH).
Do not change these settings.
Bit 3 Bit 2
0 0
0 1
0 1
1 0
1 0
1 1
1 1
0 0
0 0
0 1
7-64
COMMENTS
COMMENTS
Bit 1
1 2400 bps
1 4800 bps
1 7200 bps
0 9600 bps
1 12.0 Kbps
0 14.4 Kbps
1 16.8 Kbps
0 19.2 Kbps
1 21.6 Kbps
0 24.0 Kbps
SM Appendix