This product is a 2200VA on-line, double-conversion UPS system for critical server, network & telecommunications equipment. Online, double-conversion Uninterruptible Power Supply (UPS) actively converts raw incoming AC power to DC, then re-converts output back to completely regulated, filtered AC output. Operates continuously without using battery power during brownouts to 130V & overvoltages to 275V. Network management interfaces support simultaneous communications via USB (Universal Serial Bus) port, DB9 serial port & SNMPWEBCARD slot. Supports simultaneous detailed monitoring of equipment load levels, self-test data & utility power conditions via all 3 network interfaces. Integrated 2-bank PDU switching supports load shedding & remote-reboot of connected equipment. LED display panel easily rotates for better viewing in rackmount or tower configurations. Please note: networking components such as switches, routers, UPS & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com.