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An in-depth look at SONET/SDH technology, outlining possible implementation issues.

This reference poster provides an overview of advanced modulation schemes, plus it highlights the benefits of the PSO-200 Optical Modulation Analyzer.

A schematic overview of the IMS product lifecycle with descriptions of corresponding test functions.

In all types of networks, the no. 1 cause of failure is contaminated connectors. Using a fiber inspection probe to ensure connectors/adapters are clean and exempt of any defect is where accurate testi...

EXFO's Next-Generation ROADM Characterization Kit provides you with all the flexibility you need, without compromising on accuracy: It’s a one-box, future-proof solution for OSA, CD, PMD, Ethernet and...

While Ethernet traffic, whether residential or commercial, has grown exponentially, with it comes the emergence of packet services for wireless backhaul, which has increased the strain on the network.

Waterways represent a cost-effective alternative to terrestrial routes when a path has to be constructed for linking two cities or any two landing points.