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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

Validating Remote Worker Connectivity & Performance

Without remote technical staff and the inability to travel to troubleshoot, it’s difficult to isolate problems caused by bandwidth issues and packet loss. In this short video, we’re going to show how to use the Network Performance Test client software and the EtherScope nXG to diagnose the performan...Read more