product description : 3com baseline switch 2226 plus connectors : 24 auto-negotiating 10base-t/ 100base-tx configured as auto mdi/mdix; 2 dual-personality gigabit port pairs, configurable as 10base-t/ 100base-tx/1000base-t or sfp performance : 8.8 gbps switching capacity, max.; 6.6 mpps forwarding rate, max, wirespeed performance across ports, store and forward switching layer 2 switching : 8,192 mac addresses in address table; 256 port-based vlans (ieee 802.1q); manual link aggregation: 4 10/100 trunks with 8 ports per trunk, max.; additional trunk for sfp ports; auto-negotiation of port speed and duplex; ieee 802.3x full-duplex flow control; ieee 802.1d spanning tree protocol; ieee 802.1w rapid spanning tree protocol; internet group management protocol(igmp) snooping on layer 2 interfaces; multicast filtering security : ieee 802.1x network login; eap-md5 encryption management : web-based configuration for: port speed and duplex configuration; spanning tree; vlans; igmp snooping; link aggregation; igmp query; traffic monitoring; broadcast storm control; snmp v1 and v2 led indicators : module active, power, network traffic/duplex mode, link status/speed power consumption : 18w, max dimensions (h x w x d) : 44 x 440 x 175 mm weight : 1.7 kg