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There are a lot of variation in the testing regimes used in the field and many of them are outdated and highly inefficient to address today’s Ethernet services. Let’s take a few moments to understand ...

This white paper, co-authored by EXFO and General Photonics (an expert in lab measurements), takes a close look at coherent detection systems, examining various factors capable of affecting their perf...

To ensure the proper deployment and optimal performance of 100G links, carriers must use the right tool to test the stability and reliability of every CFP being used. This article presents EXFO’s 100G...

This application note outlines several best practices when performing predeployment testing scenarios for Voice over LTE (VoLTE) services in lab environments using EXFO’s QualityAssurer Series of simu...

This paper examines why it is a sound decision to invest in a high-quality, future-proof optical spectrum analyzer and introduces key technical concepts.

Two of the most important applications of NFV—the virtualizing of EPC (evolved packet core) and IMS (IP Multimedia Subsystem)—demand especially high and predictable performance and stable, seamless in...

EXFO Inc. announced today that the Centre of Excellence in Next Generation Networks (CENGN), located in Ottawa Canada, has selected EXFO Xtract Open Analytics Platform to provide near real-time visual...