Compliant with IEEE802.3 10Base-T, IEEE802.3u 100Base-TX, IEEE802.3ab 1000Base-T, IEEE802.3z 1000Base-LX/SX and IEEE802.3x flow control standards Support IEEE802.1q tag-based VLAN and IEEE802.1p traffic prioritization Provide 8K MAC address entries and 24 groups of tag-based VLAN table Provide 24 RJ-45 port of 10/100/1000Mbps and 4 shared SFP slots for fiber extension Support up to 8 ports and 12 groups of port aggregation Support QoS function, port base, tag base and DSCP priority Support Rate Limit (ICMP Rate, Broadcast Rate, Multicast Rate) Support Port Mirror Supports 500K bytes buffer Memory Support Jumbo frame 9K bytes Provide console port and web-based management interfaces Provide Auto-discovery function for easy network management Support SNMP 19” Rack mountablefanless design