Lexmark Optra S 1250 1200 1200 toner cartridge http://www.lexmark.com/printers/OptraS/1250.html us-ascii PCL 6 Emulation, PostScript Level 2 Emulation, NPAP, PJL Lexmark Optra S 1250 Lexmark International Lexmark Optra S 1250 A Postscript Also speaks PCL level 6.<br> Model 1250n includes network port.<br> Model 1255 is the successor and has some enhanced software features e.g. N-up printing