ZL-SG05 is a 5 10/100 / 1000M Fast Ethernet switches. It provides you with a desktop-class performance Ethernet features. This product provides five 10 / 100M / 1000Mbps port adaptive, highly integrated design, compact, lightweight, simple operation, suitable for small office and home networks. Using store and forward technology, combined with dynamic memory allocation, to ensure effective distribution to each port. Flow control ensures nodes in transmission and reception, as much as possible to avoid packet loss. LED panel light dynamic display power, network-off situation. Product Features Compliance with IEEE 802.3-2000 standard; Compliance with IEEE 802.3x full-duplex flow control standard, half-duplex flow control using Backpressure standards; Use store / forward mode (Store-and Forward), ensure data integrity; Supports MAC address self-learning; Dynamic LED lights provide a simple working condition and troubleshooting tips; External power supply, compact molded case structure design, suitable for desktop use