Quick, up to 18 page per minute output capability features crisp 600 x 600 dpi resolution for professional-quality laser printing. This unit is equipped with a modem capable of up to 33.6 kbps data transfer speeds. This model features a flatbed scanner in addition to the 50-page document feeder, for easy faxing and copying of odd-size documents and books. With the ability to make multiple copies as well as enlarge, reduce and collate-this unit is not just a fax machine, but a true home/life office command center.