COVID-19: As a designated essential telecom solutions provider, EXFO remains fully operational with our employees' health and safety as our top priority.
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This webinar discusses best practices for successfully troubleshooting wavelength division multiplexing (WDM) fiber networks. Through several real-life examples, it provides specific guidance on how to identify the origin of a WDM network failure and how to fix it. It also discusses some of the testing challenges brought about by novel technologies like ROADMs and 40 Gbit/s data rates.