Series 2 Dual AC universal power supply as shown above for 110V (U.S./Canada) and 220 (International) use. The Series 2 power supply is the enhanced AS5400 series power supply redesigned for the needs of the Cisco AS5400XM and AS5400HPX. It is easily identifiable by the distinctive notched end and is labeled the "Salsa II". It is also fully compatible with the Cisco AS5400 and AS5300. Includes the power supply as shown and AC power cords (U.S. type).