product description : multi function printer print : speed : up to 16 ppm; resolution : 600 x 600 dpi /copy first copy out: as fast as 13 seconds copy scaling : 25% to 400%; no of copies : 199 scan : type : flatbed scanner, color and gray scale speed : as fast as 3.9 sec./pg. (flatbed); 4.5 sec./pg. (adf) resolution : up to 600 x 2400 dpi; doc i/p : 50-sheet adf fax : fax modem : 33.6 kbps; 2.5 sec./pg.transmission connectivity : analog fax/phone ports address book maintenance : user defined, enabled by full keyboard broadcast dials : up to 250 locations; memory : 8 mb(500 pages) functions : delayed sending; broadcast; polling; fax forwarding interface : usb 2.0 rear ports; usb host front port, 10/100 base-t internal ethernet print server media handling : input : internal tray : 250 sheets automatic document feeder (adf): 50-sheet output : 50 sheets face down paper sizes : letter, legal, a4, a5, b5 paper weight : main tray : letter (60-105 gsm), legal (90-105 gsm); manual feed : 60 - 162 gsm processor : 100 mhz; memory : 64 mb ram duty cycle : 7,500 pages/month emulation : pcl 5e, pcl 6; postscript 3;enhanced windows printing (gdi) os supp : win 98 se, millennium(me), 2000 (sp3), xp