brlaser is a CUPS driver for Brother laser printers.
Although most Brother printers support a standard printer language
such as PCL or PostScript, not all do. If you have a monochrome
Brother laser printer (or multi-function device) and the other open
source drivers don't work, this one might help.
For a detailed list of supported printers, please refer to
https://github.com/ondrejbudai/brlaser