Cisco AIR-PWR-50=, AC Adapter, Device Supported Wireless Access Point, Input Voltage120 V AC, 230 V AC, Output Voltage 48 V DC, Output Current 1.05 A, Compatibility Cisco Aironet 3800 Series Access Points, 3802E, 3802I, 3802I (Config), 3802P, Cisco Aironet Series 2800 Access Points, 2802E, 2802E (Config), 2802I, 2802I (Config). Cisco AC Adapter - 120 V AC, 230 V AC Input Voltage - 48 V DC Output Voltage - 1.05 A Output Current.