Physical Isolation and Conversion: This ethernet switch 2 port features a 2-in-1-out configuration, which enables conversion by connecting two different networks to a single device and the option to select one of the networks for usage. With its purely mechanical switch operation, it is plug-and-play without the need for power. When one network is in use, the network switch provides physical isolation, effectively avoiding IP serial connection issues. Switch Network Anytime: This 2 port network switch also has a 1-in-2-out configuration, allowing one Ethernet cable to be connected to two devices separately. Using the converter, you can easily switch which device uses the Network(Unable to enable both devices to access the internet simultaneously & unable to shut down both ports simultaneously.). This design facilitates network disconnection when needed in a work environment, eliminating the hassle of unplugging and re-plugging cables. 1000Mbps & Support for PoE: The gigabit switch