industrial ethernet switch / PoE / managed / 24 ports

．24 10/100 BaseTX and 4 Gigabit uplink ports
．24 ports support both 15.4W IEEE 802.3af and the latest 30W high power IEEE 802.3at, including 2-event and LLDP classification
．Total power budget is 540W in DC power mode and 240W in AC power mode by IEEE 802.3at with maximum 30W per port
．Flexible-bandwidth and long-distance data transmission by SFP transceivers
．LPLD for reliable PoE connection through Active Powered Device status detection and auto reset function
．Non-Blocking backplane, 16K MAC table for wire speed bidirectional switching
．IEEE 1588 PTP compliance for precise time synchronization
．Korenix patented MSR for aggregating up to 12 x 100Mbps plus 2 Gigabit rings
．Supports up to 9,216 bytes Jumbo Frame for secured large file transmission
．IEEE 802.1AB LLDP and optional Korenix NMS software for autotopology and large network group management
．IGMP Query v1/v2 & Snooping v1/v2/v3 for advanced multicast filtering
．Up to 256 VLAN traffic isolation
．Advanced network management features support SNMP, RMON
．Supports DHCP client/server, DHCP Option 82 for automatic IP configuration
．Dual redundant low voltage range: 48VDC(46~57VDC) and High voltage range: 90~264VAC or 127~370VDC
．IP31 rugged metal case with great heat dispersion