The Sharp FO-2850 facsimile machine promises ultimate delivery of scanned documents in a jiffy. This fax machine allows faxing a page in 6 seconds. It can print pages at a rate of 4.5 pages per minute. It supports a 64-level half tone control for finely tuning the resultant print output. A built-in 30-sheet automatic document feeder takes up blank pages from a 100-sheet paper tray.