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IEEE

IEEE 802.3bt

Power over Ethernet (PoE++) / Type 3 / Type 4

Publication
IEEE 802.3bt
Edition
2018

What it requires

Defines PoE Type 3 (up to 60 W at PSE) and Type 4 (up to 90 W at PSE) over 4-pair structured cabling, with maximum cable length of 100 m and required cable performance ≥ Cat 5e.