Connecting an Epson LQ-1000 to a 3/50 running 4.0.1?

[Frank W. Peters]

I recently inherited an LQ-1000 printer and I'd like to connect it to my
diskless 3/50 using a parallel to serial converter and port ttya.

Unfortunately, the converter only accepts RTS/CTS flow control.  The Sun
manuals don't seem too clear about what should be done in this case.  The
instructions for adding a printer in the System and Network Administration
Guide say that lines 4 and 5 and lines 6 and 20 should be connected to
each other.  The printcap(5) manual page contains an example in which
RTS/CTS is enabled using a crtscts mode.

The crtscts mode does not seem to work (though the sun doesn't complain
about an unrecognized mode).  Using a null modem cable and running the
works at 1200 baud a file begins to overflow the buffer after about a
page.

So my question is has anyone connected an LQ-1000 to a sun?  If not, has
anybody connected any printer to a sun using RTS/CTS? 

I'd be interested in suggestions, printcap examples, cabling pinout hints
or RTFM page references.

Please send any info to me directly and I'll summarize to the list if
interest warrents.

	Thank You
	Frank Peters

Frank W Peters                       | Mississippi State University
Systems Programmer                   | Computing Center and Services
                                     | Post Office Drawer CC
Internet:  peters at CC.MsState.Edu     | Mississippi State, MS.  39762
BITNET:    PETERS at MSSTATE.BITNET     | (601) 325 - 2942