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EXFO today announced that it has entered into a reseller agreement with Teletech, an Australian telecom test equipment manufacturer, for the TS125 Remote Far End Device. This reseller agreement paves ...

Voice and SMS still represent cash cows for operators. That’s why it’s critical that the deployment of VoLTE is not impacted by poor quality of service (QoS) which would jeopardize the revenue-generat...

When faults, issues, delays and errors occur in wavelength-division multiplexing (WDM) networks, the optical spectrum analyzer (OSA) is a tool of choice for identifying the issue, and helping to fix i...

This paper examines typical cellular backhaultopologies, shows where and why dispersion testing is required inthese networks, and finally recommends the best dispersion testingapproach for different t...