Fluke Networks LinkRunner Network Multimeter 100Mbps Network Link Testing Device Portable troubleshooting device for testing and verifying the physical and data link layers of a network Performs automated connectivity tests to help identify network problems Identifies cabling infrastructure, including length and type of both structured or patch cables, to help uncover potential issues Verifies network drops and identifies link types, device capabilities, and link speed to help diagnose and solve complex issues Tests connectivity to network resources, and response time to determine whether a PC NIC is responding