The power over ethernet (PoE) controllers market is expected to increase at a CAGR of 4.5% during the forecast period from 2023 to 2033. The power over ethernet (PoE) controllers market size is anticipated to rise from US$ 296.1 million in 2023 to US$ 461.4 million in 2033. The sales of power over ethernet (PoE) controllers have …