Product Catalog: Xerox Office Equipment: Fax Products 2121LMB (Xerox) 33.6 Kbps modem and JBIG compression for fax transmission of as fast as 3 seconds per page View Details 2121MB (Xerox) 33.6 Kbps modem and JBIG compression for fax transmission of as fast as 3 seconds per page View Details FaxCentre 2218 (Xerox) 33.6 Kbps modem and JBIG compression for fax transmission of as fast as 3 seconds per page View Details