Tripp Lite Smart Online UPS systems offer high performance power protection ideal for critical server and network equipment in datacenters, computer rooms and network closets. Online, double-conversion UPS maintains perfectly regulated output power by continuously converting raw AC input to DC, then re-converting output back to AC. Maintains battery-derived AC output during power failures. Interactive LCD interface reports UPS operating mode, detailed UPS and site-power data, plus enables a variety of UPS setup and configuration options. Network management interfaces support communications via RS-232, contact-closure and optional SNMPWEBCARD network interface. Built-in DB9 port offers both enhanced RS-232 data and basic contact closure monitoring ability. Includes PowerAlert monitoring software and complete cabling. LED display reports UPS operating mode, line power availability, battery mode operation, inverter operation, ECO mode status and output power availability.