print : tech : monochrome laserspeed: 20 ppm (a4)res : 600 x 600 dpicopy : speed: 20 copies per minute (cpm)res : 600 x 600 dpireduce/enlarge :25% - 400% (platen), 25% - 100% (adf)scan : type : flat-bed, twain standard, wia standardres : up to 600x2400 dpi(optical),up to 4800x4800 dpi (enhanced)scan size : adf: up to 208 x 356 mm; flat-bed: up to 208 x 297 mmfax : transmission speed : 3 sec per pagemodem speed : 33.6 kbpsfax memory : 2 mb (approx. 160 pages)res : 203 x 98 dpi (std),203 x 196 dpi (fine/photo),300 x 300 dpi (super fine),200 x 200 dpi (color)speed dials : 100 speed dialsmem : 16 mbi/face : usb 1.0 (compatible with usb 2.0), ieee 1284 parallelmedia handling : i/p capcity : 30-adf (automatic document feeder)150-sheet main trayo/p capcity : 50 sheets, face downmedia type : plain paper, envelopes, labels, postcards & transparenciesduty cycle : up to 5,000 pages per monthos supp : windows 95, 98, me, 2000, xp, mac os 10.3, linuxdimensions : (w x d x h) 438 x 374 x 368 mm ; weight : 10.4 kg