Lexmark T642 Technical Reference page 233

sccinteractive
channel sccinteractive baud options
provided for parsing compatibility purposes. A value of
Errors: invalidaccess, rangecheck, stackoverflow, stackunderflow,
typecheck
setcoverpage
boolean setcoverpage —
specifies a cover page for a fax job. The default value is
boolean
The values indicate:
true
the current page that is processing is moved to the first page of the
current fax job
false
the current page that is processing is unaffected
Errors: stackunderflow, typecheck
setdefaulttimeouts
job manualfeed wait setdefaulttimeouts —
changes the values for all timeouts. Valid values are:
JobTimeout system parameter
0
disabled
15...65355
seconds
ManualFeedTimeout page device parameter
0
disabled
1...65355
seconds
WaitTimeout system parameter
0
disabled
15...65355
seconds
Errors: invalidaccess, rangecheck, stackunderflow, typecheck
4-37
PostScript
0
is returned.
false
.