The 2200 series printers inherited the innovative qualities of the family of HP printers that includes the LaserJet 4P, 5P, 6P, and 2100 — which introduced features like the instant-on power fuser (zero seconds of warm up time!), the latest in infrared technology, internal JetDirect card capability, built in PostScript and language switching, and increasingly fast print speed at ever higher resolutions. The 2200 series take it even further, with features such as built-in duplexing and faster than ever printing — true 1200dpi at 18ppm! The 2200 series combines the ease and convenience of personal desktop printing with enhanced network readiness.