The HL-5250DNT Network Laser Printer with Built-In Duplex and Dual Paper Trays from Brother is a monochrome laser printer designed to offer print sharing via an Ethernet network. Its duplex feature allows you to produce two-sided documents and it is capable of producing up to 30 pages per minute. This unit offers a print resolution of up to 1200 x 1200 dpi and a monthly duty cycle of 20,000 pages. Its dual paper trays accommodate more sheets to make printer management an easier task.