Dahua 8 Ports Fast Ethernet Networking Switch Desktop Type. The Device is a layer-2 commercial switch. It has a high-performance switching engine and a large buffer memory to ensure smooth video stream transmission. With a plastic and fanless design, the device provides a more cost-effective option for customers. The Device is an unmanaged switch, so it does not need to be configured through web interface, which simplifies installation. Functions Robust Design Built to last, the architecture of the switch makes it highly reliable, operating with high-efficiency non-stop. Plug and Play Hassle-free, it does not require any configuration. Simply use after it is powered on. Optimized Performance All ports can transmit streams at high speeds without delay. Easy Installation Both desktop and wall mount installation are supported, making it suitable for a wide variety of scenarios.