CS4228-24GT-240 28-Port Cloud Managed Desktop Gigabit Switch with 24-Port PoE > Meets the requirements of IEEE802.3,IEEE802.3u,IEEE802.3x,IEEE802.3ab,IEEE802.3z standards. > Meets the requirements of IEEE802.3af, IEEE802.3at, Hi-PoE, and IEEE802.3bt power supply standards. > Manages ...