Switch TP-LINK LS105G 10/100/1000Mbos Auto-Negotiation RJ45 port supporting Auto-MDI/MDIX. Green Ethernet technology saves power. IEEE 802.3X flow control provides reliable data transfer. Steel housing, desktop or wall-mounting design. Support 802.1p/DSCP QoS function. Plug and play, no configuration needed. Vu Baosmnet.vn