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  It depends on the specific devices in question and their power requirements. Active PoE (Power over Ethernet) devices use IEEE 802.3af or 802.3at standards to negotiate and provide power over Ethernet cables, while Passive PoE devices use a different method to supply power over Ethernet cables. In general, Active PoE devices may not support Passive PoE power supply, as they are designed to work with the IEEE standards and may not be compatible with the different voltage and power levels used by Passive PoE devices. However, some Active PoE devices may have a built-in capability to detect and support Passive PoE power supplies, but it is not guaranteed. Active PoE devices and Passive PoE devices use different methods to supply power over Ethernet cables, and they are not always compatible. Here are some additional details on the two types of PoE: Active PoE devices comply with IEEE 802.3af or 802.3at standards, which define the voltage, current, and power levels that can be transmitte