[A/B Switcher] 2 inputs, 1 output, 1 input, 2 outputs. 2-way A/B shared switcher. Switches between two RJ45 (network/phone) devices. Simultaneous operation is not supported. [10/500Mbps Transmission Rate] Adapts to network device link speeds (10-500Mbps), intelligently adjusts compatibility, and optimizes performance. Cat6 network cables are recommended. [Plug and Play] Simply connect to a computer and use; no additional power supply required. True physical isolation prevents interference between internal and external networks. Pure mechanical switch effectively prevents IP crosstalk. [Mini Plastic Box] Compact, lightweight, easy to install and hide. No circuitry, physical isolation, no electrical interference. [Use Scenario] Can be used for network devices or 8-line telephone applications. Switch between internal and external networks. Switch between two RJ45/RJ11 (network/phone) devices. diaogenlee 2 Ports Network Switch: This Manual Network Switch can help you switch between two networks safely and conveniently. In the same way, this network switch enables two computers to share one network. With this network switch, you can protect your computer from frequent plug and pull. There is no software required, and it will not take up system resource. Meanwhile, there is no power required. diaogenlee 2 Ports Network Switch: Features: Brand new and high quality.2-Port RJ45 manual network switch,Interface: 2 In 1 Out/1 In 2 Out.Switch freely between intranet and external network.Easy to install & use, key-press switch Compact size and light weight, High quality and durable material Long life, switch more than 100,0000 times. No power supply and additional electronics switches needed.No electrical interference on the network, Size: 7.9cm x 5.4cm x 2.3cm - 3.12inch x 2.13inch x 0.91inch. Net Weight :50g, Color: White. Package Included: 1 x diaogenlee 2 Port Network Switch