The EdgePower 54V 72W is a UNMS monitored and managed 54V DC power supply with integrated battery backup. This product provides WISPs with an easy-to-install 54V redundant power supply that includes a management user interface, SNMP, and simple 12V battery backup charger with multiple 54V outputs for small sites. 100-240VAC, 50-60 Hz, Universal Input 54V DC Output (terminal connector with dual DC barrel jack included) 12V Lead Acid Battery Input* Two, 10/100 Ethernet, 54V Passive PoE output, switch-ports *12V Battery not included