jianc-1. This switching module is specially used for data expansion, wiring distance expansion and data conversion of Ethernet connectors. The Mini design is deeply loved by many domestic customers. 2. Comply with IEEE 802.3 and IEEE 802.3u standards 3.310/100Mbps/1000Mbps adaptive network port signal 4. All ports support IEEE 802.3x half-duplex flow control and full-duplex back pressure mode 5. Non-blocking switching architecture, full wire-speed forwarding and maximum throughput filtering packets LED indicates /activity status of power supply and network, providing simple working status prompts and troubleshooting This is a high-performance 3-port 10/100Mbps/1000Mbps Ethernet switch module. It provides a simple network connection to your workspace or server for easy plug and play. This flexible, non-blocking architecture allows users to work without bandwidth and media network constraints. 3 ports 10/100Mbps/1000Mbps Ethernet switch module Each switch port supports adaptive work Can. Provide economical, practical and cost-effective 10/100Mbps/1000Mbps local shared equipment for broadband LAN, provide stable performance for each end user to connect to the high-throughput data transmission network of LAN; each port adopts store and forward mode, can Effectively isolate broadcast storms, reduce false packets and error packets, and avoid network congestion and network conflicts. All ports of this switch support half-duplex flow control and full-duplex backhaul to increase the pressure standard of compatibility between bandwidth servers and network protocols. In addition, LED indications allow diagnosis of the operating status of each port and the entire system. , Energy saving and environmental protection products. Product Type: Switch Module Model: Three-port module Color: Green Material: plastic Package Contents: 1 x 3 port switch module(with heat sink attached) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.