2600VA line interactive UPS system for server, network and telecommunications equipment. 2U rackmount or tower form factor with an installed depth of only 19 inches. UPS switches to battery-derived AC output during power failures and extreme voltage variations. Automatic Voltage Regulation (AVR) offers two levels of voltage boost during brownouts and one level of voltage cut during overvoltages to maintain regulated 120v output over an input range of 83-145V. Includes 5-20P input plug and 5-15R, 5-15/20R and L5-20R output receptacles. Network management interfaces support communications via USB, DB9 serial and SNMPWEBCARD slot. HID-compliant USB interface enables full integration with built-in power management and auto shutdown features of Windows and Mac OS X. Includes PowerAlert monitoring software and complete cabling. 2 Year Warranty standard. 3 Year Warranty with product registration.