A single EPS-600LS power module provides redundant PoE power capability with the same 370-watt capacity as the internal power supply.
If the internal power supply fails, the external power module will provide power to PoE devices at the same power levels as the internal power supply without any power interruptions.
If the EPS-600LS power module fails or is removed, the internal power supply continues to provide PoE power without any power interruptions.