LINKSOLUTIONS-KT-3K, LINKRUNNER AT 3000 + LINKSPRINTER 300 X2

The LINKSOLUTIONS-KT-3K, combining the LINKRUNNER AT 3000 and LINKSPRINTER 300 X2, is the next generation Copper and Fiber Ethernet AutoTester built for rapid, reliable network validation and fault diagnosis. This comprehensive AutoTest platform is engineered to troubleshoot all aspects of network link connectivity and services, empowering frontline technicians to verify performance quickly in the field, in the data center, or at the edge. It validates available link speeds from 10 Mbps to 10 Gbps, tests PoE functionality, and identifies the connected switch port and VLAN, delivering precise topology insight and actionable results. With a streamlined workflow, robust hardware, and an intuitive interface, this handheld tester accelerates mean time to repair, reduces truck rolls, and enhances service assurance for enterprise networks, data centers, and campus deployments.

• All-in-one Ethernet AutoTester — The LINKSOLUTIONS-KT-3K suite combines copper and fiber testing into a single, portable device. It executes comprehensive AutoTest workflows that cover link validation, performance testing, and service verification, so technicians can quickly determine if an issue is at the physical layer, the device under test, or within the broader network. This integrated approach minimizes the need for multiple tools and commands, enabling faster diagnostics and repeatable test results in any environment.
• Speed verification from 10 Mbps to 10 Gbps — The tester automatically detects the actual link speed negotiated between devices and confirms the available bandwidth across all tested links. Whether upgrading a campus backbone, validating a data center uplink, or verifying a patch panel connection, you’ll receive precise, real-time speed confirmation and dependable pass/fail criteria that align with industry standards.
• PoE testing built-in — PoE testing capabilities verify power delivery for devices powered through Ethernet. This includes checks for correct voltage delivery, current load, and power budget across PoE-enabled ports. By validating PoE functionality in the same test run, technicians can ensure that powered devices such as IP cameras, wireless access points, and VoIP phones operate reliably without additional equipment or extra steps.
• Automatic port and VLAN discovery — A core time-saver in the field is its ability to identify the connected switch port and VLAN assignments automatically. This capability accelerates network topology mapping, reduces guesswork, and helps you correlate physical connections with logical network design. The result is faster troubleshooting, cleaner change validations, and clearer documentation for ongoing network management.
• Field-ready, user-friendly design — Engineered for frontline technicians, the device emphasizes rugged durability, compact form factor, and an intuitive interface. Large, readable displays, simple navigation, and clear test results facilitate rapid decision-making in data centers, wiring closets, or remote locations. The portability of the LINKRUNNER AT 3000 + LINKSPRINTER 300 X2 enables technicians to carry one tool that covers most Ethernet validation scenarios, reducing carry weight and tool overhead while delivering professional-grade diagnostics.

Technical Details of LINKSOLUTIONS-KT-3K, LINKRUNNER AT 3000 + LINKSPRINTER 300 X2

• Dual-platform Ethernet AutoTester for copper and fiber networks, designed to deliver end-to-end validation of link connectivity and service delivery.
• Supports verification of link speeds from 10 Mbps to 10 Gbps with automatic test progression and clear pass/fail criteria for quick remediation decisions.
• Integrated PoE testing to confirm power delivery, compatibility, and device readiness on PoE-enabled ports during diagnostic workflows.
• Automatic discovery of connected switch ports and VLAN assignments to map topology and simplify network documentation.
• Compact, rugged handheld form factor optimized for field use, with durable construction and an ergonomic design that supports long test sessions without fatigue.

How to install LINKSOLUTIONS-KT-3K, LINKRUNNER AT 3000 + LINKSPRINTER 300 X2

• Unbox the LINKRUNNER AT 3000 + LINKSPRINTER 300 X2 and verify all components are present. Ensure you have a power supply or battery pack compatible with the device to enable uninterrupted testing in field environments.
• Power on the tester and allow the initial boot sequence to complete. If your model includes a display, wait for the main interface to appear and ensure firmware is up to date for the latest AutoTest capabilities and test signatures.
• Connect the device under test via copper or fiber interface as required. For copper tests, attach directly to the Ethernet port; for fiber tests, connect to the appropriate fiber module or transceiver as specified by your network plan. Ensure that any needed adapters or cables meet the required standards for accurate results.
• Navigate to the AutoTest workflow from the main menu. Select the comprehensive test suite that covers link validation, speed verification, PoE assessment, and VLAN/port discovery, or customize tests for specific scenarios such as PoE budget checks or VLAN isolation tests. Initiate the test sequence and monitor the progress indicators on the screen.
• Review, save, and export the test results. Use the provided reports to document topology, confirm service levels, and share findings with teammates or clients. If issues are detected, drill into individual test steps to identify root causes, whether they are cabling faults, misconfigurations, or device-level problems, and follow recommended remediation steps supplied by the AutoTester.

Frequently asked questions

• What does this device test? It tests both copper and fiber Ethernet links, validates the available link speed from 10 Mbps to 10 Gbps, verifies PoE delivery, and identifies the connected switch port and VLAN to provide accurate topology awareness and actionable diagnostics.
• Who is this tool designed for? It is designed for frontline network technicians, field engineers, and IT professionals who perform network validation, fault isolation, and service assurance in data centers, campuses, and enterprise networks.
• Can it map network topology automatically? Yes. The tool automatically identifies the connected switch port and VLAN, enabling rapid topology mapping and streamlined change validation during deployments or troubleshooting.
• Is PoE testing supported? Yes. PoE testing is integrated into the AutoTest workflow to confirm power delivery, device compatibility, and proper power budgets for PoE-enabled equipment.
• How does the speed verification work? The tester negotiates and verifies the actual link speed across tested connections, then reports the measured speed against expected values to help you verify upgrade success or diagnose bandwidth-related issues.