LinkRunner® AT 4000 – Advanced Ethernet Network Tester

The LinkRunner AT 4000 is a powerful cable and network tester designed for Multigigabit NBASE-T and fiber Ethernet networks. Ideal for both technicians and engineers, it offers deep diagnostics, automated discovery, and real-time documentation through the Link-Live™ platform.

Key Features:

• AutoTest: Quickly validate all aspects of connectivity including DHCP, DNS, PoE (up to 90W), VLANs, link speed (up to 10G), and more.
• Advanced Discovery & Mapping: Automatically identifies devices across multiple VLANs and generates live topology maps in Link-Live™.
• PoE Validation: TruePower™ tests validate PoE switches and cabling up to 90W 802.3bt.
• Switch Diagnostics: Identifies nearest switch name, port, VLAN, link speed, and PoE status using LLDP/CDP/EDP.
• Path Analysis: Visualize switch/router hops and identify overloaded or misconfigured devices.
• Cable Testing: Detects cable length, opens, shorts, miswires, and faults. Locate cables using WireView or toning tools.
• Packet Capture: Record traffic up to 1Gbps for in-depth analysis and troubleshooting.
• iPerf & LANBERT™: Run network performance tests and qualify cabling infrastructure for max error-free throughput.
• Remote Access: Securely control and monitor testers via Link-Live™ (with AllyCare Premium).

What's Included:

• LinkRunner AT 4000 Tester
• 1 Year of AllyCare Support
• Power Supply with Regional Plugs
• WireView Cable ID #1
• RJ-45 Coupler
• 850nm Multimode 1 Gbps SFP
• Shoulder Sling Bag & Getting Started Guide

Dimensions: 4.02" x 7.72" x 1.65" | Weight: 1.06 lbs | Battery Life: Up to 8 Hours