Lexmark Optra T Reference page 7

Computer-to-Printer Communications ...................................... 8-12
Printer-to-Computer Communication (Advanced Status) ......... 8-18
Parallel Mode 1......................................................................... 8-19
Parallel Mode 2......................................................................... 8-20
Signal Descriptions ................................................................... 8-20
Serial Interface ............................................................................... 8-32
Using the RS-232C Serial Interface.......................................... 8-32
Using the RS-422 Serial Interface ............................................ 8-43
Network Support ............................................................................ 8-50
Input Buffer..................................................................................... 8-51
PCL Support ...................................................... A-1
PJL Support ....................................................... B-1
PostScript Support............................................ C-1
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