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Power over Ethernet (PoE) lets you deliver both data and electrical power through a single Ethernet cable, eliminating the need for separate power supplies at each device. From IP cameras and WiFi access points to VoIP phones and door access controllers, PoE simplifies deployment and reduces cabling costs. This guide covers the IEEE standards, power budgets, and planning tips you need.

UniFi is a professional-grade networking ecosystem from Ubiquiti that has become the go-to choice for serious home users, home labs, and small businesses. Here is everything you need to know before buying your first piece of UniFi hardware.

Your router broadcasts on multiple frequency bands — but what does that actually mean, and which one should your devices connect to? Here is everything explained simply.