4 high-powered RJ-45í»s port of 10/100Mbps self-adaptive (Auto MDI/MDIX) 1 100M(single-mode/multi-mode)optic port Providing table top and frame type install Support VLAN and Trunking Buffering:1M Address table filtrate:1K Follow the fast Ethernet standard of IEEE802.3 10BASE-Tí»s Ethernet and IEEE802.3u 100BASE-TX Support all protocol in public, eg: TCP/IP, IPX, XNS, Appletalk, Vines, DECnet, ARP, DECLAT and Lansoft etc. 4 10/100Mbps self-adaptive ports (Auto MDI/MDIX) 1 100M(single-mode/multi-mode)optic port The self-diagnostic function can obviate network mal-function Providing table top and frame type install High speed cascade connection port used to link higher layer Switch or other device The dynamic buffering equipped by equalizing network load and to prevent the f blockage from losing All ports possess self-adaptive and full /half-duplex ability The face plate indicator lights keep watch on the work state, hence overall SmartWatch function can simplified the solving of malfunction Choose fast storage, transmit and directness transmit mode automatically in order to reduce the delay Provide the maximum bandwidth to 1Gbps, 100% transmit data rate Filter broadcasting storm Line speed is filtrate / transmit Support VLAN and Trunking The dynamic bandwidth equipoise Automatic MAC address learning function The entire compatibility standard of Ethernet application Specification: Network standard: IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX Network protocol:CSMA/CD Data transmit speed: Ethernet: 10Mbps(half-duplex) 20Mbps(full duplex) Fast Ethernet: 100Mbps(half-duplex)200Mbps(full duplex) Topology:Star Line type: 10BASE-T: unshielded twist pair (UTP) 3,4,5 (max length:100 m) EIA/TIA-568 100 ohm screens twisted pair (STP) (max length:100 m) 100BASE-TX:Not screen the twisted pair (UTP) 5 (max length:100 m) 100BASE-FX:Single-mode/Multi-mode fiber(max length:80m) Port:4 10/100Mbps auto-negotiate ports plus 1 100M fiber port(choice Single-mode/Multi-mode ) Physical and the environmental specification: Input voltage:5V DCIA outside general power Power consumption:5W The work temperature:0-50íµ The storage temperature:-25-+55íµ Environment humidity:5 % - 90% non-condensing Size:171mm x 98 mm x 27.8mm Table mini type Performance index: Swap mode:storage transmit and end to end Buffering:1M Address table filtrate:1K Transmit/-filtered rate:line speed, 148,800 bps ( 100Mbps ) per port MAC address table:Self-study, self-refresh MAC address aging time:10-1000000 seconds (default 300)