Powered devices basics

Learn about several features that have either evolved or been added as an essential Power over Ethernet (PoE) capability in 802.3bt.

Several features have either evolved or been added as an essential Power over Ethernet (PoE) capability in 802.3bt. Learn why Autoclass is in high-demand, how our powered devices (PD) respond in power demotion events and how to design your PD systems with hitless failover in mind.

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