APC Smart-UPS 2200VA LCD RM 2U 120V with L5-20P Reliable network power protection designed for deployment in retail and open access environments. Includes : CD with software , Documentation CD , Rack Mounting brackets , Rack Mounting support rails , Smart UPS signalling RS-232 cable , USB cable - Cold-start capable Provides temporary battery power when the utility power is out. - Energy meter Provides actual kilowatt hours of usage for energy conscious users. - Green mode Patent-pending operating mode that bypasses unused electrical components in good power conditions to achieve very high operating efficiency without sacrificing any protection. - High online efficiency Reduces utlility costs, generates less heat. - Intuitive LCD interface Provides clear and accurate information in multiple languages with the ability to configure the UPS locally with easy to use navigation keys. - Predictive replace battery date Dynamically provides the month and year when battery replacement is recommended to aide in long term maintenance planning. - Pure sine wave output on battery Simulates utility power to provide the highest degree of compatibility for active PFC (power factor corrected) servers and sensitive electronics. - Sequenced network shutdown and reboot Customize network shutdown and reboot sequence of connected servers and UPSs. - Single switched outlet group Single outlet group that may be controlled separately from the UPS for discrete reboot of hung devices, sequenced on/off and non-critical load shedding. - SmartSlot Customize UPS capabilities with management cards. - StruxureWare Data Center Expert compatible Enables centralized management via StruxureWare Data Center Expert. - Temperature-compensated battery charging Prolongs battery life by regulating the charge voltage according to battery temperature.