The xerox documate 3125 is an a4 desktop document scanner with speeds of 25 ppm and 44 ipm images per minute duplex in black and white grayscale and color at 200 or 300 dpi durability tests support a daily duty cycle of 3 000 pages the scanner uses a cis contact image sensor and an led light source for efficient power consumption the unit offers a 50 sheet document feeder for document widths up to 85 long capability is supported up 38 the documate 3125 has ultrasonic double feed de