The Back-UPS CS provides professional-grade power protection for office & home office systems. Battery powered & surge protected power outlets, built-in phone/fax/modem line (DSL compatible) protection, safe system shutdown software with sophisticated power management features & pro-active audio-visual status indicators ensure office systems & their valuable data are protected from dangerous power surges, spikes & blackouts. Serial or USB (Universal Serial Bus) connectivity gives users more flexibility making installation quicker & easier. Easy access to a hot-swappable, user-replaceable battery also makes servicing the Back-UPS CS hassle-free. These features along with its classic styling make the Back-UPS CS a perfect choice for protecting your important office & home office systems. USB (Universal Serial Bus) connectivity Provides management of the UPS via a USB (Universal Serial Bus) port (not available on all models). Serial Connectivity Provides management of the UPS via a serial port. Battery & surge protected outlets Back up & protect your hardware & data during power outages, surges & spikes. Surge only outlets Protect secondary electronics from surges & spikes without reducing battery power used to run primary electronics during an outage. Automatic self-test Periodic battery self-test ensures early detection of a battery that needs to be replaced. Battery failure notification Provides early-warning fault analysis on batteries enabling timely preventive maintenance Intelligent battery management Maximizes battery performance, life, & reliability through intelligent, precision charging. For the replacement battery please see Quick find 2983. 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.