The first IEEE standard for PoE was 802.3af. In 2009 PoE+ came out. 802.3af & 802.3at switches are power sourcing equipment (PSE), 802.3af & 802.3at APs are powered devices (PD). Which of the following statements is not true? Group of answer choices 802.3af APs can be powered by an 802.3at switch with no problem 802.3at switches produce a higher voltage than 802.3af switches 802.3at switches produce more current than 802.3af switches 802.3at switches produce more power than 802.3af switches