Maximize your resources with the laser fax built for performance and reliability. With a 14.4K bps modem, the FO-5550 handles all your business communications needs. Quick Scan scans one page in two seconds.* Quick-Dial Access dials fax number immediately, even before the entire document is scanned. 123 Autodialers store up to 48 one-touch rapid dial numbers and up to 75 coded speed dial numbers. Large Paper Capacity holds up to 750 sheets of paper. Fax Separator Feature can automatically insert colored sheets of paper between incoming faxes. Duplex Scanning quickly scans two-sided documents without having to first separate the pages. Color Coded Supplies toner cartridge and drum cartridge are color-coded. Optional Laser Printing optional GDI print driver transforms the FO-5550 into a 600 DPI laser printer. Type Desktop Modem Speed 14, 400 BPS (max) Memory Size 1 MB (approx 60 pages) ** Document Size Width: 5.8" to 8.5", Length: 5.0" to 11.2". Automatic Document Feeder 50 Sheets Automatic Paper feeding Yes Speed Dials/Rapid Dials 75 Speed / 48 Rapid Copy Single/Multi/Sort (up to 99) * Based on ITU-T test chart #1 at standard resolution. ** Based on ITU-T test chart #1 at standard resolution in Sharp Special Mode.   Product specifications and design subject to change without notice.