Two things are happening in the world that have a significant impact on fiber testing—more than 6 billion smartphone users are expected in the next four years and 400 gigabit per second (Gb/s) data center speeds are expected in the next two years. The two are clearly related because more devices mean more data and the need for higher bandwidth, resulting in an ever increasing number of fiber links in the data center. But how exactly are they related when it comes to testing those links?

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