Battery backup system is ideal for supporting a variety of computer, internetworking, telecom & consumer electronics equipment. USB port enables unattended shutdown without data loss during extended power failures. Automatic Voltage Regulation circuits correct brownouts without using battery power. Battery-supported outlets are for use with computer, monitor & one vital system peripheral; the additional surge suppression-only outlets are designed for printers & other system accessories not requiring battery backup. Dataline suppression jacks protect modem, fax machine, cordless phone or other peripheral with a standard dialup or DSL phone connection. Audible alarm & front panel LEDs indicate UPS system & line power status. Protection Type: DSL; Ethernet; Fax; Modem; Phone; Power; System VA: 1,000 VA; Backup Time at Half Load: 14 min @ 250 W; Lines: 1.