Serial Protocol - Lexmark W812 User Reference Manual

Serial Buffer
Purpose:
To configure the size of the serial input buffer.
Values:
Disabled
Auto*
3K to maximum
size allowed
Note: Changing the Serial Buffer menu item automatically resets the printer.
See also:
Resource Save

Serial Protocol

Purpose:
To select the hardware and software handshaking values for the serial interface.
Values:
DTR*
DTR/DSR
XON/XOFF
XON/XOFF/DTR
XONXOFF/DTRDSR
See also:
Technical Reference
Disables serial (Parallel, USB) port. Any jobs already buffered on the disk are
printed before normal processing of incoming jobs resumes.
Printer automatically calculates the serial buffer size (recommended setting).
User specifies the serial buffer size. The maximum size depends on the
amount of memory in your printer, the size of the other link buffers, and
whether Resource Save is set to On or Off. To maximize the range for the
serial buffer size, disable or reduce the size of the parallel and USB buffers.
Hardware handshaking.
Hardware handshaking.
Software handshaking.
Combined hardware and software handshaking.
Combined hardware and software handshaking.
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