Page 12-4 Xerox CopyCentre C20, WorkCentre M20 and WorkCentre M20i User GuideSpecificationsFax SpecificationsITEM DESCRIPTIONApplicable line G3 PSTN (Public Switched Telephone Network)Communication Standard ITU G3, Super G3Resolutions Standard 203 x 98 dpiFine 203 x 196 dpiSuper Fine (Fine Photo) 300 x 300 dpiSuper Fine 203 x 392 dpiSuper Fine 406 x 394 dpiHalftone (Error Diffusion)Receiving Resolutions 203 x 98 dpi, 203 x 196 dpi, 300 x 300 dpi, 203 x 392 dpi, 406 x 394 dpiData coding MH/MR/MMR/JBIG/JPEG (Color Transmission)Maximum modem speed 33.6 kbpsTransmission speed <3 seconds (Standard resolution, MMR, 33.6 kbps)Fax Memory 16 MBPrinting speed 21 ppm (for A4) 22 ppm (letter size)Effective scanning width 208 mm (8.2 inches)Effective printing width 208 mm (8.2 inches) for letter / legal (216 x 356 mm / 8.5 x 14)202 mm (8 inches) for A4Document width and weight Document Feeder: 176 ~ 216 mm (7 ~ 8.5 inches)45 ~ 105 g/m 2 (12.5 ~ 28 lb)Platen: Maximum Legal (216 x 356 mm / 8.5 x 14 inch)Input paper tray capacity Tray 1 and Tray 2 (optional): 550 sheets 80 g/m2 (20 lb)Bypass Tray: 100 sheets 80 g/m2 (20 lb)Document Feeder Document Feeder: Up to 50 pages 80 g/m2 (20 lb)Platen: 1 page
