• Provides 5 PCS 10/100/1000Mbps Auto-negotiation RJ-45 ports • 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 • With high quality power inside and stable,stability • Equips with internal universal power supply and adopts 1U steel chassis for standard 19-inch rack