The Lexmark C748de offers value and performance typical of higher-priced printers. This model features duplex printing, instant warm-up fuser, display panel, Ethernet, USB and parallel ports, plus options for wireless printing and higher input capacity. Effortlessly print documents containing heavy graphics and images with 512 MB of memory, a powerful 800 MHz dual-core processor and high-speed connectivity. Experience less wait time with print speeds up to 35 pages per minute, plus an instant warm-up fuser that prints your first page in as little as 9 seconds. The C748de's 4.3-inch color touchscreen will not only assist in device configuration but will also keep you informed of your printer's print job status. A comprehensive set of enterprise-class network security features and protocols are built in to protect your device, your information and your network from unauthorized access. 10/100/1000 Ethernet instantly connects to standard networks, while USB 2.0 and parallel ports link to individual device outputs. Default-mode integrated two-sided printing (duplexing) feature saves paper. With resolution up to true 1200 x 1200 dpi, images and graphics stay crisp. Lexmark's Unison Toner system optimizes printer performance, delivering rich colors, blacks and smooth greys from the first print to the last, without fading. With the C748de, you can print from any iOS or Android device with Lexmark Mobile Print. It's also Air Print-compatible for easy wireless output from Apple OS X and iOS devices. Lexmark backs up the C748de to give you maximum uptime and reduce service worries. The standard one-year warranty includes multiple contact options, including a toll-free phone number 1-800-395-4039, email, live chat and remote assistance. And if you ever need device replacement, our "onsite repair" service quickly gets you printing again.