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Find Perfect Solutions in TFN
Ethernet Testers
Reliable Network Cable Testing Solution
- Handheld, palm-sized Ethernet tester, gigabit
- RFC2544 automatic test
- Complete Y.1564 test
- L1/L2/L3/L4 BER test
- Comprehensive Ethernet test functions, 10G gigabit
- Provide intelligent detection and remote control to enable online testing
- Test configuration file import and export, test report generation
- PC remote control management
Find the Right Tester for You
| Items/Models | T200K | T3000A |
| Connector | 10M/100M/1000M | 10 G |
| Touch Screen | 5 inch | 7 inch |
| RFC2544 | √ | √ |
| Y.1564 Testing | √ | √ |
| L1~L4 BER test | √ | √ |
| VLAN Test | √ | √ |
| Online Test | √ | |
| Weight | 800 g | 2.9 kg |
| Battery | Continuous testing for 4 hours | Continuous testing for 4 hours |
One-Stop Ethernet Testing Solution
An Ethernet tester is a professional instrument designed for verifying, monitoring, and troubleshooting Ethernet networks during installation, commissioning, and maintenance. It helps engineers quickly identify faults, analyze network performance, and ensure link quality and stability across different network layers.
TFN Ethernet testers integrate multiple functions including packet capture, BER and RFC-2544 testing, network monitoring, and cable diagnostics. With these comprehensive features, they provide accurate analysis of throughput, latency, packet loss, and link integrity — enabling users to maintain high-performance networks efficiently.
These testers are widely used in telecommunications, data centers, enterprise IT networks, industrial Ethernet systems, and network equipment manufacturing. Whether for field maintenance, lab verification, or system deployment, TFN delivers a reliable, all-in-one solution for modern network testing needs.
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FAQs
What’s the delivery time?
Delivery time depends on the complexity of the product and the current order status.
Standard models are usually in stock and can be shipped within 3-7 business days after receiving payment.
Custom/high-configuration models may require 2-6 weeks for production and testing.
The exact delivery time will be confirmed in writing by your sales manager after you place your order.
Is there a minimum order quantity for your product?
To ensure production efficiency and provide the most competitive pricing for our customers, we typically have a minimum order quantity for our standard products.
For most communication test instruments, the minimum order quantity is 1 unit.
For supporting tools and accessories, higher minimum order quantities may apply.
If you have special requirements, please contact our sales team directly to discuss.
What is the product warranty period?
We are confident in the quality and reliability of our products.
We offer a standard 12-month warranty on all instruments, starting from the date of arrival at the port of destination.
This warranty covers failures due to defects in materials or workmanship. It does not cover damage caused by misuse, accidents, unauthorized modifications, or use not in accordance with the operating instructions.
Extended warranties are also available; please contact our sales team for details.