One of these things is not like the other: PoE does not necessarily mean standards compliant

PoE may have been around for the last two decades, but even now it is not clear whether the term refers to an IEEE standardized or proprietary implementation. With hundreds of millions of IEEE-standard PoE devices installed, the market success of this technology has spawned imitators which can result in interoperability and reliability issues.

Sourced through Scoop.it from: digital.cablinginstall.com

Categories: PoE, Standards

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