Ultra-fast, network-ready, monochrome laser printer delivers high-volume printing, cutting-edge security and the ability to print on a wide range of media. Print 55 pages per minute. The first page is out in 7.5 seconds. Add a professional touch to your documents with crisp 1200 x 1200 dpi print quality. Automatic darkness adjustment dynamically maintains print quality. In addition to IPSec, SNMPv3 and 802.1x network security, the T654n also offers an alphanumeric pad for easy PIN authentication, plus encryption and disk wiping to secure the optional hard disk. Supported media includes cardstock, dual web labels, envelopes, paper labels, plain paper, polyester labels, vinyl labels and transparencies. Printer also features a 256MB memory, 600MHz processor, direct USB, Ethernet network, 100-sheet multipurpose feeder, 550-sheet input tray, 85-envelope capacity and a four-line, 160 x 64 pixel, backlit gray-scale display.