Gigabit Ethernet (1000BASE-T) and Power over Ethernet (PoE) are two network technologies that today are considered the norm. However, DC resistance unbalance in a PoE connection has the potential to cause significant problems. This paper looks at causes of DC resistance unbalance and how testing can help reduce problems with PoE systems.
Adrian Schofield sheds light on tech in South Africa
Mark Chillingworth on IT leadership
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Our in-house analyst and editorial team create a range of insights for the global marketing community. These look at IT buying preferences, the latest soclal media trends and other zeitgeist topics.