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Switch （PoE）classification choose

HUK Gigabit Managed POE Switch Hardware, Software Introduction

PoE (Power over Ethernet, also known as remote Power supply), the PoE Power supply device will add Power to the network line, through the network line simultaneously transmission data and Power, to achieve the first line dual use. When it comes to PoE systems, PSE and PD are inseparable. PSE (Power Sourcing Equipment) refers to Power source Equipment, which is also the manager of the Power supply process of PoE Ethernet. Such as a PoE switch.