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What is PoE Power Supply for CCTV Cameras

PoE (Power over Ethernet) combines power and data transmission in a single Ethernet cable, simplifying CCTV installations. It supports both indoor and outdoor cameras, delivering up to 30W per port (IEEE 802.3af/at standards). PoE eliminates separate power cables, reduces costs, …

What are the Main Types of PoE Switches Available?

What are the main types of PoE switches? Power over Ethernet (PoE) switches are categorized by management type (managed, unmanaged, smart), PoE standards (802.3af, 802.3at, 802.3bt), port density (8 to 48 ports), power budgets (15W to 90W per port), and …