Transmission medium type: 3 / 4 / 5 cat. UTP STP can be used as diskless server network card (Gigabit diskless network diskless workstation network card)to realize 10/100/1000Mbit transmission speed under half duplex / full duplex mode; MDI-X auto detects the pass-through or crossover cable auto detects cable length; Sending and receiving message with low latency feature; Can be setted 256 byte to 64KB cache; Support TCP UDP IP network protocol to accelerate; Support IEEE 802.1Q VLAN protocol and packet filtering; With reducing operating information in the interrupt control method; Support Ethernet frame (Jumbo frame data packet) up to 16KB; Support full duplex / half duplex mode 10/100/1000Mbit/s sending and receiving data and provide support for IEEE 802.3u Auto-Negotiation networking protocol; rate of information throughput: 8KB sending 32KB receiving; Support WLAN marking ethernet frame can realize VLAN which has nothing to do with actual subnet to segment information flow-rate automatically; Support IPv.4 IP TCP and VDP protocol data packet filtering