EHWIC-4ESG 4 port Ethernet switch interface card

? 4 ? 10/100/1000 switch ports? Layer 2 switching features such as port autosensing, IEEE802.1P, IEEE802.1x, SNMPV1,V2,V3, QoS, VlAN trunking, STP? 8 QoS queues per port, Shaped Deficit Weighted Round Robin (SDWRR), dynamic secure port, intrachassis cascading? Supports redundancy protocol such HSRP, VRRP and BLGP? Offers IP routing, and voice gateway capability into a single chassis to accommodate; the needs for high traffic data from the small to medium-sized business or enterprise branch-office.