Feature: • Supports IEEE802.3x full-duplex flow control and half-duplex backpressure flow control • Provides 8 PCS 10/100/1000Mbps Auto-negotiation RJ-45 ports • With 16 PCS 1000M fiber adapter expand Slot • Supports Auto MDI/MDIX function • Adopts the store-and-forward switching mode ,100% data filtering rate eliminates all error packets • Auto learning and refreshing the MAC address • Each prot supports independent broad band management with with full transmission • Extensive front-panel diagnostic LED • Support Jambo Frame transmission • Support VLAN function • Support Trunking function • Support Mirroring function • With broadcast storm protection function • With high quality power inside and stable,stability • Support remote WEB management function With Port setting, VLAN setting, Trucking setting, Mirror setting and Qos setting • Equips with internal universal power supply and adopts 1U steel chassis for standard 19-inch rack