testing

As networks evolve to XGS-PON with higher capacity, technicians must implement advanced power measurement protocols for managing multiple wavelengths. This is crucial during transitions when legacy GPON and XGS-PON coexist. Additionally, WiFi 7 technology complicates customer premises testing. In this post we look at the new EXFO EX10, with WiFi 7 testing capabilities, allows technicians to verify wireless throughput over 1 Gbps in residential and commercial settings, ensuring end-users can fully utilise their high-speed fibre connections wirelessly.

O-band transmission is a foundational technology for high-speed optical communications and data center interconnects. In this post we're looking at FiberLabs' latest flagship amplifiers - the Praseodymium-Doped Fiber Amplifier (PDFA) and Bismuth-Doped Fiber Amplifier (BDFA) - that bring new capacity in O-band WDM signal amplification.

As data centres, high-speed, high-density fibre networks expand to accommodate escalating demands, network engineers encounter heightened pressure to establish robust fibre connections with utmost speed and precision. One-cord reference testing has emerged as a pivotal methodology to address these challenges effectively.

The world of telecommunications and data infrastructure is changing fast, and testing equipment needs to keep up with AI-driven networks' growing needs. EXFO, a top player in communications industry testing, has just launched a game-changing product: the EXFO BA-1600 1.6T Bit Analyser. This tool is the first in the industry to offer a full lab-to-fabrication testing answer for 1.6T technology.

At the FTTH Conference 2025 in Amsterdam, EXFO, a leader in communications testing and analytics, introduced its new FTB Lite 700 series of Optical Time Domain Reflectometers (OTDRs). This innovative series of always-connected testers offers a fresh approach to fiber network deployment and maintenance, fully leveraging the powerful EXFO Exchange cloud-connected ecosystem.

A live traffic identifier for fibre is an advanced yet straightforward instrument engineered specifically for maintaining and installing fibre optic networks. It operates by identifying optical fibres through the detection of signals travelling through single-mode fibres.

Ensure your optical network's reliability with AusOptic's top-tier calibration services. From OTDRs to spectrum analysers, our expert technicians guarantee unmatched accuracy and performance.

By automating the analysis and interpretation of complex OTDR traces, iOLM not only enhances efficiency but also ensures precision in identifying and resolving network faults. Today we look at the technical features and methodologies of iOLM, highlighting its role in revolutionising OTDR testing.

Hyperscalers face significant challenges as they strive to meet the escalating demands of artificial intelligence, cloud computing, and a data-driven world. This post examines some of the challenges for hyperscalers in 2025 and explores new test and monitoring solutions from EXFO, along with interoperable transceiver alternatives from FLEXOPTIX.

Recently, during the Revolutionising Optical Transport Networks webinar, Andrea Guglielmi, Business Development Manager at EXFO, provided insightful perspectives on the evolution of IP over DWDM, interoperability challenges, and the shaping of the future of high-speed networking through standardisation efforts.

Being an early adopter of high Ethernet rates (e.g., 800G) and next-gen coherent optic technologies (800ZR/ZR+/LR) comes with unique challenges. It requires innovative tools and techniques to effectively implement these new specifications. In this blog post, we’ll explore insights shared in the September 2024 webinar moderated by David Rodgers, Business Development Manager at EXFO, along with experts from EXFO and Lumentum. They provide an industry overview of these emerging technologies and strategies to overcome the associated challenges.

Identifying fronthaul issues like PIM or RF interference is challenging and high RSSI can be difficult to diagnose. See how EXFO’s new iORF offers a quick, cost-effective solution, pinpointing RSSI problems in under 5 minutes.

In today’s digital world, service providers face challenges in providing high-speed and reliable connectivity. This blog post explores the transformation of metro networks and the emergence of the “Digital Service Provider” model, focussing on advanced technologies and testing methodologies for optimal network performance.

Fully embracing the 400G Ethernet revolution, network and data centre operators are collaborating with equipment manufacturers to validate 400G Ethernet-capable network elements in their laboratories. This rigorous testing ensures operators meet service level agreements whilst reducing operational costs and enhancing profitability.

Ensure your optical network's reliability with AusOptic's top-tier calibration services. From OTDRs to spectrum analysers, our expert technicians guarantee unmatched accuracy and performance.

Traditional Optical Time Domain Reflectometer (OTDR) testing has been the go-to method for fibre optic analysis for years, but it comes with its share of problems. The usual approaches need special training tricky setup of parameters, and lengthy data processing after the fact. The EXFO intelligent Optical Link Mapper (iOLM) tackles these issues by combining smart algorithms and multiple pulse measurements to give full link details with surprising ease.

To achieve reliable and efficient fibre optic networks, a variety of testing methodologies have been adapted around the industry. Among these, Optical Time Domain Reflectometry (OTDR) stands out as a powerful and adaptable tool. This post compares OTDR with other common fibre optic testing methods, highlighting their strengths, weaknesses, and ideal application scenarios.

Exploring the unique challenges of 5G New Radio (NR) and their implications for RF testing and measurement in the field. Takeaways include the current status of 5G NR technology and understanding the key 5G NR use cases.

In telecommunications, fast and accurate testing and troubleshooting of fibre optic network links is critical. The Optical Time Domain Reflectometer (OTDR) empowers technicians and engineers to evaluate the integrity of fibre optic cables, thereby ensuring optimal performance and reliability. In this post, we explore the fundamental aspects of OTDR technology, encompassing its functionalities, advantages, and optimal utilisation techniques.