NetAlly LinkRunner AT 4000 Advanced Network & Cable Tester for Multigigabit Ethernet

NetAlly LinkRunner AT 4000 Advanced Network & Cable Tester

The NetAlly LinkRunner AT 4000 is an advanced cable and network tester designed for comprehensive diagnostics and troubleshooting of modern Ethernet networks, including Multigigabit NBASE-T and fiber connections. This device offers deep visibility into network infrastructure, allowing technicians and engineers to quickly identify and resolve issues affecting multiple devices and network segments. Its robust features include automatic device discovery, inventory management, and detailed topology mapping across VLANs and subnets, which are visualized in the Link-Live platform for easier collaboration and reporting. The comprehensive AutoTest function enables validation and troubleshooting of all aspects of network connectivity, ensuring reliable performance and rapid problem resolution.

The LinkRunner AT 4000 verifies link speeds from 10Mbps up to 10Gbps, tests Power over Ethernet (PoE), and identifies connected switch ports and VLANs. Its layer 2 and 3 path analysis capabilities offer in-depth network discovery, making it possible to analyze not just individual links but entire network paths. This makes the tool ideal for diagnosing complex network issues impacting multiple devices or segments, beyond simple link testing. The device supports remote management via wired or Wi-Fi connections, with optional adapters, and allows test results to be automatically uploaded to the Link-Live platform. This integration facilitates better teamwork, project oversight, and efficient fleet management for network professionals.

Included with the device are a power supply with regional plugs, WireView Cable ID #1, RJ-45 coupler, 850nm multimode 1 Gbps SFP, a getting started guide, and a shoulder sling bag for portability. Weighing approximately 1.06 pounds, the LinkRunner AT 4000 is a portable yet powerful solution for network diagnostics, troubleshooting, and topology mapping. Whether used for routine maintenance or complex network troubleshooting, this device provides the tools needed to maintain optimal network performance and reduce downtime.

Features:

• Deep visibility, diagnostics, and packet capture for comprehensive network troubleshooting

• Automatic discovery, inventory, and documentation of network devices and connection paths across VLANs and subnets

• Topology mapping and problem detection integrated with Link-Live collaboration platform

• AutoTest functionality for validating all aspects of network connectivity and services

• Verifies link speed from 10Mbps to 10Gbps, tests PoE, and identifies switch port and VLAN connections

• Layer 2 and 3 path analysis for in-depth network discovery beyond individual links

• Remote operation via wired or Wi-Fi connection with optional adapters for flexible deployment

• Includes accessories such as power supply, Cable ID, RJ-45 coupler, SFP module, and portability case