2200VA line interactive UPS system for server, network and telecommunications equipment. 2U rackmount or tower form factor with an installed depth of only 19 inches. Expandable battery runtime with optional BP48V24-2U and BP48V60RT-3U external battery packs. Uninterruptible Power Supply (UPS) switches to battery-derived AC output during power failures and extreme voltage variations. Line interactive Automatic Voltage Regulation (AVR) offers two levels of voltage boost during brownouts and one level of voltage cut during overvoltages to maintain regulated 100, 110, 120v selectable output over an input range of 83-145V. Includes NEMA 5-20P input plug and both NEMA 5-15R and 5-15/20R output receptacles. Network-grade AC surge and noise suppression. Network management interfaces support simultaneous communications via USB port, DB9 serial port 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. Supports simultaneous detailed monitoring of equipment load levels, self-test data and utility power conditions via all 3 network interfaces. Includes PowerAlert monitoring software and complete cabling. Emergency Power Off (EPO) interface. Integrated 3-bank PDU switching supports load shedding and remote-reboot of connected equipment. 3-stage metered current monitoring and battery charge status LEDs. Utility power and voltage regulation LEDs. Audible alarm. Self-test. 4-post rackmount accessories included; 2-9USTAND tower kit and 2POSTRMKITWM two post rack & wallmount accessories available. Field-replaceable, hot-swappable internal batteries and external battery packs. Attractive all-black color scheme. 2-Year Limited Warranty and $250,000 connected equipment insurance; extended warranty and service contracts available. SmartPro line interactive UPS system is ideal for voice, data, medical and industrial networking applications Line interactive Automatic Voltage Regulation (AVR) offers two levels of voltage boost during brownouts and one level of voltage cut during overvoltages Maintains continuous operation through blackouts, voltage fluctuations and surges Corrects line voltage conditions as low as 83V and as high as 145 back to selectable 100/110/120V nominal values Standard internal battery set offers 16 minutes at half load (800w) and 6 minutes at full load (1600w) Optional BP48V24-2U and BP48V60RT3U external rack/tower battery packs enable extended runtime operation Compact rackmount form factor installs using only 2 rack spaces (2U) with a maximum installed depth of only 19 inches Ships with all mounting accessories for 4 post rackmount installation Optional 2POSTRMKITWM enables 2 post rackmount or wallmount installation Optional 2-9USTAND accessory enables small-footprint upright tower placement Network interfaces support simultaneous communications via built-in USB, DB9 serial and SNMPWEBCARD slot HID compliant USB interface enables integration with built-in power management and auto shutdown features of Windows and Mac OS X Included PowerAlert UPS monitoring software supports safe unattended shutdown, monitoring and control via local connected servers, with the built-in ability to shutdown any number of additional servers over IP UPS interface supports on-battery, low-battery, power-restored, AC-voltage, DC-voltage, output current monitoring, battery charge current, battery capacity, AC line frequency, timed inverter sutoff, activate self-test, load bank output power control and remote reboot Built-in Emergency Power Off (EPO) interface with cable NEMA 5-20P input plug / NEMA 5-15R & NEMA 5-15/20R o.