Canon imageClass MF6590 (2236B003AA) is a monochrome multi-function digital printer. It features a copy and print of up to 24 pages per minute for high quality letter-size documents. Print resolution is at a crisp 1200 x 600 dpi quality, and comes equipped with 2 sided output capability. Paper handling for this model can come from either the 500 sheet front loading paper cassette or the 100 sheet multi-purpose tray. Use the multi-purpose tray to accommodate a variety of sizes and types of paper stock such as bond, plain and color paper, transparencies, labels and envelopes for special projects. Stack letter or legal size paper on both the cassette and multipurpose tray for a total capacity of 600 sheets. Canon imageClass MF6590 When copying, use the legal size platen glass for single page document or large, bulky items such as books or newspapers. For multi-page document, use the 50 sheet duplex automatic document feeder. Not only does it allow you to copy from both sides of the document, it also allows you to fax and scan a two sided document without flipping the page. Canon imageClass MF6590 enable users fax and receive documents with speed and ease. Documents will transmit quickly with Super G3 (33.6 Kbps) modem speed, which keeps phone line costs down and less wait time for the next job. With a host of convenient fax features like 23 speed dials, 100 coded dials and a generous 1,000 pages of incoming reception memory, faxing will be simple and effortless. Canon imageClass MF6590 uses Canon 106 (0264B001AA) black toner cartridge, with a page yield of approximately 5,000 at 5% coverage. It incorporates Canon