Brother Fax-837Mcs Thermal Transfer Plain Paper FaxDescriptionSpecificationsShipping Besides being a thermal fax, FAX 837MCS comes housed with a string of cool tools to handle a multitude of tasks, providing flexibility and convenience for a busy office and household 14. 4 Kbps high speed fax modem Print speed up to 2 ppm Includes a 512 KB memory for broadcasting It also offers 30 sheet paper capacity and has an up to 10 page automatic document feeder up to 50 page out of paper reception memory Built