Bit Switch 2
BIT
FUNCTION
DATA
COMMENTS
Initial Tx modem rate
0
Bit 1 Bit 0 Setting
These bits set the initial starting modem rate for transmission.
0 0
9600 bps
The rate may fall back to a slower rate depending on line con-
1
0 1
7200 bps
ditions and the remote terminal.
1 0
4800 bps
1 1
2400 bps
2
ECM in tx mode
0: Enabled The setting of this bit is changed by Function 83.
1: Disabled
3
Modem rate
0: Ricoh non-standard
0: This can also be used for transmitting to another maker’s
fallback method
1: CClTT standard machine. The modem rate will fall back after CTC sooner than
used with CTC the CClTT standard if the line is very bad, unless the modem
rate is already 2400 or 4800 bps.
1: The modem rate will fall back after CTC when the maximum
number of attempts to send the page have been made.
4
Halftone with ECM 0: Impossible
0: If halftone is selected, ECM cannot be used. Also, halftone
1: Possible
cannot be selected during a transmission using ECM.
1: Halftone and ECM can be used together.
Continued on the next page
2-38
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