The LinkRunner AT 3000 is designed for frontline technicians who need rapid and comprehensive validation of copper and fiber network connections, along with powerful troubleshooting capabilities for network connectivity. The LinkRunner AT 3000 features a large touchscreen and an extensive AutoTest that provides deeper insights into the network. The AutoTest function of the network connectivity tester simplifies the thorough examination of network connections and allows you to customize and save different test profiles for various network scenarios. The switch test connects to the nearest switch and provides essential configuration data. The network cable tester with reporting checks cable integrity, performs detailed cable mapping, and enables efficient troubleshooting: identifying and locating open circuits, shorts, miswirings, and more. There are dedicated ports for thorough testing and troubleshooting, as well as the ability to trace cables using tone testing, switch port display, blinking lights, and remote cable identifiers. The accessibility of network devices and the availability of services are ensured through ping and TCP connection tests.