Cisco PWR-2921-51-POE, ISR 2900 Series, POE Router Power SupplyCondition:* New, Surplus Stock. In OEM Packaging. Additional Notes:* Input Voltage: 100-240 Volt AC* Input Frequency: 50-60 Hz* Power Output: Up To 460 Watt of Power* DC Output Voltages: * V1 = 12.25 Volt DC @ 24 Amp Max * V2 = 52.0 Volt DC @ 7.1 Amp Max * V3 = 5.0 Volt DC @ 1 Amp Max* The power supply provides PoE capabilities, allowing the router to power up PoE-enabled devices such as IP phones, wireless access points, and cameras* EMI Compliance: Electromagnetic Interference (EMI) regulations and standards* Equipped with an overload protection mechanism that automatically shuts off the power supply in case of excessive current draw* Certifications: UL, CSA, and CE* Temperature Range: 0C To 40C (32F To 104F)* Humidity Range: 10% To 90% (Non-Condensing)Cisco PWR-2921-51-POE