PLANET 24-Port 10/100/1000Mbps 802.3at PoE + 4-Port Gigabit

28-port 10/100/1000BASE-T Gigabit RJ45 copper with 24-port IEEE 802.3at/af PoE injector 4x 100/1000BASE-X mini-GBIC/SFP slots, shared with port-25 to port-28 compatible with 100BASE-FX SFP RJ45 console interface for switch basic management and setup Complies with IEEE 802.3at Power over Ethernet Plus, end-span PSE Backward compatible with IEEE 802.3af Power over Ethernet Up to 24 ports of IEEE 802.3af / 802.3at devices powered Supports PoE power up to 30.8 watts for each PoE port Auto detects powered device (PD) Circuit protection prevents power interference between ports Remote power feeding up to 100 meters PoE management