Posts by Ray Coulombe, SecuritySpecifiers
More POwEr: How Much Can Power Over Ethernet Deliver?
Finally, it happened. On Sept. 27, 2018, the Institute of Electrical and Electronics Engineers (IEEE) formally approved IEEE 802.3bt-2018 and published it as an amendment to the 802.3 standard in January. Titled “Physical Layer and Management Parameters for Power over Ethernet over 4 pairs,” this amendment “represents a substantial change to the capabilities of Ethernet…
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