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Operators are currently transforming their optical transmissions and upgrading equipment to higher-speed wavelengths (such as 40G and 100G), using wavelength-division multiplexing (WDM) to transport S...

The move to IP backhaul has drastically changed how OSS engineering teams resolve service degradation. Although IP provides more flexibility in the backhaul, there is no longer a dedicated path to fin...

As global consumption of telecommunications services, need for bandwidth, and increasing competition from OTT players continue to skyrocket, CSPs are facing mounted pressure to keep a stronghold on th...

EXFO announced today the launch of the LTK-1, which combines the FTB-1750 power meter module in the new LTB-1 platform. The kit delivers a low-cost, high-performance benchtop power meter.

This application note explains the technical differences among the voice technologies that can be deployed on LTE networks. In addition, the document explores what these different technologies are, wh...

It is well-known that PMD is an important type of dispersion that distorts signals by increasing their duration, and that it can lead to bit errors in extreme cases. Therefore, PMD limits how fast and...

Beyond setting aside funding, operators need to know in what precise areas of their network infrastructure they should invest in. Operators need to gain deep insight into all of their network’s health...

Learn all about how to re-test failing fibers in three simple steps thanks to EXFO's MaxTester 945 OLTS.