Ricoh M052 Service Manual page 610

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
Sets the modem bit rate for transmission. The default is "0110" (14.4K bps).
Bit 3
0
0
0-3
0
0
0
0
Modem setting for transmission
Sets the modem for transmission.
The default is "00" (V29).
Bit 5: 0, Bit 4: 0 = V29
4-5
Bit 5: 0, Bit 4: 1 = V17
Bit 5: 1, Bit 4: 0 = V34*
Bit 5: 1, Bit 4: 1 = Not used
*V34 is not supported for IP-Fax communication.
M381
Sets the TCF error threshold level.
[00 to 0f]
The default is "1111" (0fH).
Do not change these settings.
Bit 2 Bit 1
0 0
0 1
0 1
1 0
1 0
1 1
98
COMMENTS
COMMENTS
Bit 0
1 2400 bps
1 4800 bps
1 7200 bps
0 9600 bps
1 12.0 Kbps
0 14.4 Kbps
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