The Cradlepoint 170751-000 is the large 2x2 power supply for the Cradlepoint E3000 and AER2200 routers. It delivers 54 V at 3.3 A and provides a 120 W PoE power budget. That budget lets the router power PoE devices such as access points, cameras and phones through its Ethernet ports. The 100-240 VAC switching input supports mains power worldwide. The supply has an attached 2 m power input cable. It does not include a mains line cord, so a C13 line cord for the destination country must be ordered separately. With this approach, a single power supply part covers most of the world, and the regional plug is handled by the line cord. The E3000 data sheet lists two power supply options: - 170751-000: for most of the world - 170751-001: for Mexico This unit suits most regions. It can serve as a replacement or a stocked spare for E3000 and AER2200 branch routers, where a power failure also takes down every PoE device connected to the router. The manufacturer lists the 170751-000 as Active and available in North America, Europe, Africa & Middle East, and Asia-Pacific. Country of origin is Taiwan.