Wireless LAN multifunction laser printer Print, fax, scan and colour copy 24pp single print and 16ppm duplex print Optical resolution: 600 x 1200 dpi 250 page paper tray Print memory: 128 MB First Print Out Time (FPOT): 10 sec USB ports USB connection allows printing from, scanning to and storing faxes on USB keys Scanner Optical resolution: 600 x 600 dpi Wireless scanning Copier Copy speed: 19 ppm Copy resolution: 600 x 600 dpi Zoom %: 25-400 % First Copy Out Time (FCOT): 12 sec Fax Modem speed: 33600 bps Memory:Up to 200 pages Transmission speed: 2.5 sec 50 page automatic doc feeder Operating systems: Windows XP SP3, Windows Vista SP1, Windows 7, Print & Scan only: Windows 2000, Print only: Windows Server 2003, Server 2008, 2008 R2, Mac OS X: 10.4 to 10.6, Linux Warranty: 12 months WxDxH: 452x492x524mm Weight: 15.4kg