Brother FAX-236S is a direct thermal paper facsimile that comes with unique features like key-lock system, that enables the machine to cease sending faxes, making a phone call or copying, when the key-lock is activated. It is also loaded with an automatic paper cutter and anti-curl system that prevents curl problems to the paper. It has modem speeds up to 9.6K bps and comes with 104-station quick dials for the user's convenience. Compared to FAX-235S, it comes with more speed-dials, up to 100 locations! FAX-236S has a built-in automatic document feeder that loads up to 10 pages. Overall, this fax machine helps to save costs as it is able to accommodate up to 50m of paper roll capacity.