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Tech Tips

Technical tips and insight on your favorite network testers.

Understanding PoE Terminology

Power over Ethernet (PoE) is a technology that enables Ethernet cables to carry electrical power to devices such as Wi-Fi access points, IP cameras, VoIP phones, signage, and other networked devices along with data. Before the advent of PoE (circa 2003), outlets and external power adapters were nece...Read more