Struggling with efficiently troubleshooting and managing network issues?

In this blog, we highlight the most effective network cable testers for various networking challenges, from basic connectivity checks to comprehensive network diagnostics, including a range of tools for both novice technicians and experienced network engineers.

Drawing on our 20 years of experience in network management and troubleshooting, we’ve assisted numerous IT professionals and network administrators in resolving complex network problems. A standout product in our rigorous real-world testing is the NetAlly LRAT-2000 LinkRunner AT. This tool is not just another cable tester; it’s a comprehensive solution for network troubleshooting that excels in accuracy, speed, and user-friendliness. Whether it’s for quick cable verification or detailed network health analysis, the LRAT-2000 has proven itself to be an indispensable asset in any network toolkit.

Network Tester for Copper and Fiber Ethernet – NetAlly LRAT-2000

With the LRAT-2000 from NETSCOUT, cable technicians can identify network problems more quickly since the device includes a built-in fault locator. The network cable tester is a handheld device with a single button that performs automatic tests and is very sturdy. The program provides other services along with basic cable tests, TruePowerPoE, and port identification. You can locate twisted pair cables easily with a twisted pair cable tone and switch port light. When you need quick results from Ethernet network testing, you should consider the NETSCOUT LRAT-2000.

Features and Specifications:

  • Up to 250 qualification test results can be saved, and the results can even be downloaded to a computer for further analysis.
  • Cable certification test for copper and fibre optic cables.
  • Between 0 and 40 degrees Celsius, the temperature ranges.
  • The device is easy to store anywhere and is compact in size.
  • Its weight of 15.3 pounds makes it easy to move from place to place.
  • One can easily track readings using a large LCD screen.

What We Like

  • Highly efficient and highly functional.
  • The sturdy case keeps all tools organized and safe.
  • Diagnoses network problems quickly and accurately.
  • Quite affordable and reliable.

What We Don’t Like

  • Because of a short lifespan, performance is inconsistent.
  • Often, the set is incomplete.

How to Choose the Best Network Cable Tester?

Designed to accomplish multiple tasks in regard to a cable network, the network cable tester is an innovative handheld device. You can use this device to verify that a cable has been set up correctly, is connected without complications, and that there is sufficiently strong communication between the source and the destination. If you had the task of choosing a cable tester, would you find it easy or challenging?

Here are a few tips that will help you find the right network cable tester for the job without much trouble.

Take a look:

Choose for a Cable Verifier

Tests can be conducted on cable continuity between two points using a cable verifier. The program detects open connections, shorted connections, crossed connections, and split pairs. In addition, it can also be used to perform tasks such as test power over Ethernet, detect cables, etc. A cable verifier is capable of detecting the majority of cable faults.

Choose a cable-certified

A performance level that meets TIA and ISO standards is measured using radio frequencies. Because it guarantees that the cabling is capable of supporting any application, technicians and installers favor this approach.

Choose a Cable Qualifier

In cable qualifiers, you can find testers that can be used to repair and maintain cables you already own. Cable qualifiers reveal the kind of data transfer the cable supports, in addition to all the features found in verification testers.

FAQs: Netally LRAT-2000 Linkrunner AT 2024

Linkrunner AT supports proxy authentication. Our proxy requires a username and password for web access

In fact, it does, but you must purchase a premium support plan to upgrade to the latest firmware, which is not free.

Is Cisco-branded SFP compatible with this device, or must I use Fluke-branded SFPs?

This fluke has not needed any SFP module devices. I had great success troubleshooting undocumented network jack connections to find out which switch port they were connected to.

Will the 801.1q trunk be able to display multiple VLANs? Will non-Cisco ports be visible.?

On occasion, I use this for IP cameras for a big security company I work for. I haven’t gotten information on switching ports when I’ve used it. Duplex is all I get. That’s kind of disappointing.

What is the characteristic impedance of this tester?

To my knowledge, there isn’t. However, there may be ways to do it.

Video: NetAlly LRAT-2000 LinkRunner AT Copper and Fiber Ethernet Network Tester


Finally, you are planning to add an incredible tool to your toolbox that will be extremely helpful when it comes to cable testing and network installation. Handheld network cable testers make cabling jobs much easier because they can test multiple cables at once. Maintaining a list of your requirements will help you determine the best network cable tester.

If you are new to cable testing and networking, an expert may be able to provide more insight into cable testers. Investing in a network cable tester will help you become a smarter technician.