Overview

Ethernet analyzers are essential tools for professionals in networking and communication systems. These devices offer advanced functionalities to evaluate, diagnose, and optimize Ethernet networks, ensuring seamless data flow and performance. While similar to testers, analyzers are more sophisticated, making them indispensable for complex and demanding network environments. Their precision and versatility make them critical for maintaining high-quality, reliable connectivity in industrial, enterprise, and research applications.

At GAO Tek Inc., headquartered in New York City and Toronto, Canada, we provide a wide range of Ethernet analyzers that cater to diverse technical needs. Our products reflect decades of research and development, stringent quality assurance, and expert support to ensure optimal performance for businesses and government agencies.

Showing 1–24 of 44 results

Advanced CAT Network Analyzer for Cable Performance – GAOTek

SKU: GAOTek-ENEA-107
Features Contains a main unit and a remote unit. Multi connector one RJ45 connector for UTP or STP data cable

Advanced Ethernet Analyzer Fault Detection – GAOTek

SKU: GAOTek-TEA-102
This Ethernet Network Analyzer provides reliable performance testing and fault detection for various Ethernet cables, including CATE, CAT, and SFP

Advanced Ethernet Analyzer with 5 in Display, Ergonomic Design – GAOTek

SKU: GAOTek-ENEA-108
This Ethernet tester features a 5 in display and ergonomic design, ensuring portability and ease of use for network testing tasks.

Advanced Ethernet Network Tester with 5 Inch Touch Screen – GAOTek

SKU: GAOTek-GEA-114
Discover a powerful Ethernet Tester with 5" touch screen, dual RJ45/SFP ports, RFC2544/Y.1564 tests, and large memory for efficient field applications.

Cable Network Analyzer Clear Display – GAOTek

SKU: GAOTek-TEA-104
A multifunctional tool for testing Ethernet cables (CAT5E, CAT6, RJ45, SFP), ensuring network integrity and performance. Ideal for checking cable conditions and network connections

Comprehensive FTTX Analyzer with 8 GB Storage Capacity – GAOTek

SKU: GAOTek-ENEA-106
Efficient Ethernet tester supporting RFC 2544 and Y.1564, featuring a 7″ touchscreen and 4-hour battery life for reliable diagnostics.

Comprehensive LTDR Ethernet Analyzer with 5 mW Power – GAOTek

SKU: GAOTek-ENEA-105
Versatile OTDR and copper wire tester with a 0.1 dBm resolution, enabling accurate fiber diagnostics and active signal testing.

Digital Partial Discharge Tester with High Capacity – GAOTek

SKU: GAOTek-REA-143
GAOTek’s Digital Partial Discharge Tester delivers precise testing with 0.5 accuracy grade, computer control, versatile interfaces, and reliable performance for transformer applications.

Digital Power Quality Multifunctional Ethernet Analyzer – GAOTek

SKU: GAOTek-REA-145
GAOTek digital power quality multifunctional Ethernet analyzer- power meters that are designed according to IEC standards and synchronized with international advanced technology.

Ethernet Cable Analyzer Ideal for Industrial Networks – GAOTek

SKU: GAOTek-TEA-106
This device provides fast, reliable cable testing and certification for Ethernet networks, supporting high speed testing for up to 10GbE

Ethernet Gigabit Analyzer Portable and Easy to Use – GAOTek

SKU: GAOTek-TEA-105
Compact network analyzer for testing Ethernet cables at 10M, 100M, and 1000M speeds. Ideal for FTTH networks, ensuring gigabit connectivity and network performance

Ethernet Network Analyzer High Accuracy – GAOTek

SKU: GAOTek-TEA-101
A precision power meter designed for real-time network analysis and energy measurement. Equipped with Ethernet connectivity

Ethernet Professional Gigabit Network and Fiber Analyzer – GAOTek

SKU: GAOTek-REA-119
GAOTek Ethernet Professional Gigabit Network and Fiber Analyzer offers advanced testing, monitoring, multi-stream generation, and IPv6 compatibility.

Four Channel Signal Analyzer with Gigabit Ethernet Connectivity – GAOTek

SKU: GAOTek-GEA-115
Discover a high-performance signal analyzer with 24-bit A/D, 4 input channels, parallel sync up to 256kHz, and Gigabit Ethernet/WIFI transmission.

GAOTek Ethernet Analyzer

SKU: GAOTek-ENEA-110
Overview GAOTek Ethernet Analyzer is specialized in one-gigabit Ethernet network deployment and comprehensive testing, and is compatible with indoor laboratory

GAOTek Gigabit Ethernet Analyzers

SKU: GAOTek-ENEA-101
Overview GAOTek gigabit ethernet analyzer is a handheld ethernet service tester that supports testing for speeds up to 1 Gbps.

Gigabit Ethernet Analyzer with RFC2544 & Y.1564 Support – GAOTek

SKU: GAOTek-ENEA-102
Overview Gigabit Ethernet analyzer with RFC2544 & Y.1564 Support are designed and manufactured by GAOTek, which is specialized in one

GR Core Ethernet Analyzer with 7 in Touchscreen & 8 GB Storage for Multi-Connection Testing – GAOTek

SKU: GAOTek-ENEA-103
Ethernet tester with 7 in touchscreen, 8 GB memory, and flexible USB, Wi-Fi, Bluetooth connections for efficient network testing and management.

Handheld Gigabit Ethernet Network Analyzer and Tester – GAOTek

SKU: GAOTek-GEA-111
Discover the SFT4210 Ethernet Tester with dual optical/electrical ports, 5" LCD, RFC2544/Y.1564 tests, and 4-hour battery life for seamless FTTH testing.

Handheld Gigabit Ethernet Network Analyzer for FTTH Testing – GAOTek

SKU: GAOTek-GEA-113
Discover a smart FTTH Ethernet Analyzer with 5" touch screen, dual RJ45/SFP ports, RFC2544/Y.1564 tests, and 10/100/1000Mbps support for accurate results.

Handheld Power Quality Analyzer with 32 GB Storage – GAOTek

SKU: GAOTek-REA-140
Unlock power analysis with our CE & ISO-certified handheld analyzer, offering precise energy monitoring and advanced harmonic analysis.

High Precision Multiple Function Energy Meter Analyzer – GAOTek

SKU: GAOTek-REA-139
Explore GAOTek’s High Precision Multi-Function Energy Meter Analyzer, offering Class 0.2s accuracy, versatile protocols, advanced display, and reliable real-time tracking.

High Quality Gigabit Signal Analyzer and Multi Channel Collector – GAOTek

SKU: GAOTek-GEA-112
Discover high-performance Gigabit Signal Analyzer with 24-bit A/D, 8 input channels, and parallel sync up to 256kHz/channel for precise data collection.

High-Speed Ethernet Network Analyzer with Built-In WiFi & 10G Port – GAOTek

SKU: GAOTek-ENEA-109
Overview GAOTek ethernet network tester is an upgraded product. In addition to the physical port of 10 M or 100

What Are Ethernet Analyzers?

Ethernet analyzers are advanced diagnostic and monitoring devices used to assess the performance and integrity of Ethernet networks. These tools analyze data packets, detect faults, isolate errors, and measure parameters such as latency, jitter, throughput, and quality of service (QoS). Ethernet analyzers are integral for network professionals seeking to optimize communication systems, troubleshoot issues, and ensure compliance with industry standards.

GAO Tek Inc. offers Ethernet analyzers equipped with innovative features such as real-time data monitoring, automated testing capabilities, and AI-driven analytics. These devices are designed for use in data centers, cloud networks, industrial protocols, and more. Whether you're analyzing gigabit-speed networks or managing IoT-enabled systems, our analyzers deliver precise and actionable insights.

As a leading global supplier of B2B and B2G technologies, we have served customers in the U.S. and Canada for over four decades. Our products are trusted by Fortune 500 companies, leading R&D firms, universities, and government agencies. With robust R&D investments and stringent quality assurance processes, GAO Tek ensures that every Ethernet analyzer meets the highest industry standards.

GAO offers a comprehensive selection of Ethernet analyzers with various features: Portable Ethernet Analyzers, USB Ethernet Analyzers, Gigabit Ethernet Analyzers, 10/25/40/100 Gigabit Ethernet Analyzers, Frame Ethernet Analyzers, Multifunction Ethernet Analyzers, Industrial Protocol Ethernet Analyzers, Rugged Ethernet Analyzers, Latency and Jitter Ethernet Analyzers, Throughput Ethernet Analyzers, QoS Ethernet Analyzers, Video Streaming Ethernet Analyzers, Security Ethernet Analyzers, Wi-Fi Bridge Ethernet Analyzers, Dual Wi-Fi and Ethernet Analyzers, Remote Ethernet Analyzers, Automated Testing Ethernet Analyzers, Layer 1-4 Ethernet Analyzers, Layer 7 Ethernet Analyzers, Data Center Ethernet Analyzers, Cloud Network Ethernet Analyzers, PoE (Power over Ethernet) Analyzers, Multivendor Compatibility Ethernet Analyzers, Loopback Ethernet Analyzers, Fault Isolation Ethernet Analyzers, Error Detection Ethernet Analyzers, Touchscreen Ethernet Analyzers, Graphical Ethernet Analyzers, AI-Driven Ethernet Analyzers, Cloud-Connected Ethernet Analyzers.

Depending on their functions and applications, Ethernet analyzers are sometimes called performance analyzers, protocol analyzers, packet sniffers, or network analyzers.

 

International Standards for Ethernet Analyzers

GAO Tek Inc.’s Ethernet Analyzers are designed to meet and comply with internationally recognized standards to ensure optimal performance and reliability:

  • IEEE 802 Standards – Guidelines for Ethernet and network technologies.
    IEEE 802 Standards
  • ISO/IEC 8802-3 – International standard for Ethernet networks.
    ISO/IEC 8802-3
  • RFC Standards (IETF) – Protocol standards for internet and networking.
    IETF RFCs
  • ANSI/TIA-568 – Standards for structured cabling systems.
    ANSI/TIA-568

 

U.S. and Canadian Regulations for Ethernet Analyzers

Our products comply with stringent U.S. and Canadian regulations to ensure safety, performance, and quality:

  • FCC Part 15 – Regulations for unlicensed radio frequency devices.
    FCC Part 15
  • Industry Canada (IC) Regulations – Standards for communication devices in Canada.
    Industry Canada Regulations
  • NIST Standards – Guidelines for cybersecurity and network integrity.
    NIST Standards
  • CSA Standards – Canadian standards for electrical and electronic equipment.
    CSA Standards

 

Applications of Ethernet Analyzers

Ethernet analyzers are essential tools across industries:

  • Network diagnostics and troubleshooting
  • Performance optimization in data centers
  • IoT system integration
  • Security and compliance monitoring
  • Research and development in communication protocols
  • Industrial automation systems
  • Cloud computing network performance

 

Top Brands in the U.S. and Canadian Markets

  • Keysight Technologies
  • EXFO Inc.
  • Spirent Communications
  • VIAVI Solutions
  • Anritsu Corporation
  • Teledyne LeCroy
  • GAO Tek Inc.

While other leading brands hold important positions in the marketplace, we are confident that our products are a great choice for our customers in terms of functionality, quality, affordability, selection, and support.

 

GAO Case Studies

  • Austin, Texas, U.S. – Performed network diagnostics for a data center, optimizing Ethernet throughput and ensuring seamless cloud operations.
  • Detroit, Michigan, U.S. – Enhanced latency and jitter analysis for an industrial automation facility, improving efficiency and reducing downtime.
  • Palo Alto, California, U.S. – Conducted real-time Ethernet monitoring for a research institute, identifying vulnerabilities in an IoT network.
  • Orlando, Florida, U.S. – Improved hospital communication systems by diagnosing and stabilizing Ethernet network performance across multiple facilities.
  • Boston, Massachusetts, U.S. – Supported a university in expanding its Ethernet infrastructure to accommodate growing research and online learning needs.
  • New York City, New York, U.S. – Provided QoS analysis for a financial institution, ensuring secure and reliable data transfer across systems.
  • Seattle, Washington, U.S. – Assisted a government agency in achieving compliance with stringent Ethernet performance regulations through detailed diagnostics.
  • Los Angeles, California, U.S. – Optimized performance metrics for an entertainment company’s video streaming platform, improving user experience.
  • Toronto, Ontario, Canada – Delivered comprehensive Ethernet diagnostics for a smart city initiative, improving connectivity and enhancing municipal operations.

 

Navigation Menu or Cluster of Webpages for Ethernet Analyzers

Portable Ethernet Analyzers

USB Ethernet Analyzers

Gigabit Ethernet Analyzers

10/25/40/100 Gigabit Ethernet Analyzers

Frame Ethernet Analyzers

Multifunction Ethernet Analyzers

Industrial Protocol Ethernet Analyzers

Rugged Ethernet Analyzers

Latency and Jitter Ethernet Analyzers

Throughput Ethernet Analyzers

QoS Ethernet Analyzers

Video Streaming Ethernet Analyzers

Security Ethernet Analyzers

Wi-Fi Bridge Ethernet Analyzers

Dual Wi-Fi and Ethernet Analyzers

Remote Ethernet Analyzers

Automated Testing Ethernet Analyzers

Layer 1-4 Ethernet Analyzers

Layer 7 Ethernet Analyzers

Data Center Ethernet Analyzers

Cloud Network Ethernet Analyzers

PoE (Power over Ethernet) Analyzers

Multivendor Compatibility Ethernet Analyzers

Loopback Ethernet Analyzers

Fault Isolation Ethernet Analyzers

Error Detection Ethernet Analyzers

Touchscreen Ethernet Analyzers

Graphical Ethernet Analyzers

AI-Driven Ethernet Analyzers

Cloud-Connected Ethernet Analyzers

 

Our products are in stock can be shipped to anywhere in continental U.S. or Canada from our local warehouse. To purchase or for any further information, please fill out this form or email us.

We are actively looking for partners who are like us located in the U.S. and Canada.   For more information on partnering with GAO, please visit Partner with GAO Tek Inc. It lists various ways to partner with GAO, such as OEM Partnerships, Technology Integration, Distribution and Reselling Opportunities, Presenting at the Leading Event Tek Summit, Joint R&D Projects, Training and Consulting Services, Industry-Specific Collaborations, Research and Academic Partnerships.