This is a really good laser all-in-one.  I paid way more for my lower end
MF5750 (doesn't include 10/100 port that this MF5770 does).  It's a reliable
flatbed laser all-in-one that includes a document feeder.  It prints at up to 21
ppm, copies at up to 21 ppm, scans at up to 1200 x 2400 DPI, faxes, and has both
USB 2.0 and 10/100 networking ports. 

CANON IMAGECLASS MF5770 LASER FLATBED ALL-IN-ONE DEAL