Owner`s manual

[/p:n] represents which parallel port the contents of
the print spooler will be directed to. N or-
mally,
not including this parameter will direct
the contents to parallel port LPT 1. If you
include this
parameter, [/p:1] means directing
to LPT 1 parallel port, [/p:2] means directing
to LPT 2 parallel port, and [/p:3] means
directing to LPT 3 parallel port. Note that if
you only have one parallel port in your
system, we suggest using [/p:1], or omitting
this parameter altogether.
[/s:o]
[,b,p,d,s,h]
represents which serial port the contents of
the print spooler will be directed to. If you
use this parameter, [ls:l] means
directing to
COM 1 serial port (port address 3F8-3FF),
[/s:2] means directing to COM 2 serial port
(port address 2F8-2FF), [/s:3] directing to COM
3 serial port (port address 3E8-3EF), and [/s:4]
means directing to COM 4 serial port (port
address 2E8-2EF).
represents
parameters you can add as part of
the [/s:n] parameter. These parameters are: b
(which sets the baud rate; the valid values are
110, 150, 300, 600, 1200, 2400, 4800, and 9600), p
(which sets the parity bit; the valid values are
n for none, 0 for odd, and e for even), d
(which sets the databits; the valid values are 7
and 8), s (which sets the stopbit; valid values
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