Canon imageClass MF6540 (2236B004AA) is a monochrome multi-function digital printer. It features a copy and print speed of up to 24 pages per minute for high quality letter size documents. A large supply of paper can conveniently be utilized from either the 500 sheet front loading paper cassette or the 100 sheet multi-purpose tray. The multi-purpose tray can accommodate a variety of sizes and types of paper stock such as bond, plain and color paper, transparencies, labels and envelopes for special projects. Canon imageClass MF6540 use the legal-size platen glass for single page originals or the 50 sheet duplex automatic document feeder for multi-page document. The benefit of duplex automatic document feeder is that it allows you to copy, print, and color scan from one or two sided document and produce two sided output. Canon imageClass MF6540 is built for reliability and ease of use, this model uses Canon's exclusive single cartridge system, as well as years of fine-tuned copying and printing know how, will attest to Canon's commitment to providing products with a level of quality and expertise that ensures your office runs effectively. Canon imageClass MF6540 uses Canon 106 (0264B001AA) black toner cartridge, with a page yield of approximately 5,000 at 5% coverage. The Canon imageClass MF6540 increases productivity and cost-efficiency with the built-in ethernet port for networking. Share printing directly from a PC. Archive business documents to your PC with color scanning up to an enhanced resolution of 9600 dpi. Reach new levels of productivity with the included ScanSoft OmniPage SE software for Windows, a powerful document conversion application.