Canon imageCLASS MF 4270 Multi-Functional Printer Introduced Tuesday, August 07, 2007 (21:03:06) Posted by RSS Reader The new system includes a laser printer speed of 21 pages per minute at a native 1200×600 DPI. Also, it includes Ethernet link to share the printer in the Content received from: ImagerZone, http://www.ImagerZone.com