Name: linux-UFRII-drv-v331-usen
Homepage: http://www.canon.ca/inetCA/en/serviceDetail?directLink=Y&mid=6371B031&type=D
Why: There is a canon-ufriilt-common driver but it is incomplete for models. This one contains the driver for MF4700.
There is a source folder inside.
Would be highly appreciated.