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The cloud is a driver to change in business models for carriers, but also a source of headaches for carriers, because customers of cloud-based services are very demanding when it comes to quality of s...

This guide explores the concerns and costs of chromatic dispersion. It reviews the different transmission formats, compensation schemes as well as the impact and limitations of various fiber types, tr...

The demand for increased bandwidth is constant, and to avoid investing huge amounts in new systems, most operators are looking to re-use their existing fiber infrastructure. Discover why full fiber ch...

EXFO announced today that it has signed a partnership agreement with Sumitomo Electric Industries (SEI), whereby its recently launched FG-750 Node iOLM, an OTDR-based remote test unit for automated FT...