Print Size: A4 / Functions: Print, Copy, Scan and Fax / Print Speed: Up to 20 ppm (Black), Up to 10 ppm (Colour) / Print Resolution: Up to 1200 x 1200 dpi / Duplex Printing: Automatic / Connectivity: 1 x Gigabit Ethernet, Wireless 802.11 a/b/g/n, 1 x RJ-11 Fax