... power LED, and is available in POE (power over ethernet)adapter.The POE (15V, 12W)(48V ,19W) features earth grounding ... Output Voltage: (48V ,0.4A)15VDC ,0.8AInput Voltage: 90-260VAC ,47-63HzInput Current: 0.3A , 120VAC, 0.2A ,230VACEfficiency: 70+%Output ... Ripple: 1% MaxSwitching Frquency: 200kHzLine Regulation: +/- 0.5%Load Regulation: +/- 1%Operating Temperature: -10C to +60 ...