Power protection for entry-level servers, voice and data networks. Four UPS/surge outlets. Automatic Voltage Regulation (AVR) Technology. RJ-45 Modem/fax/DSL/10-100 Base-T protection. Line interactive topology. Serial connectivity. 412 joules. $150,000 lifetime equipment protection policy. 4-3/4w x 14-1/2d x 6-5/8h.