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This application note explains how selecting the proper tool basically comes down to knowing your current and future needs as well respecting your budget.

This application note presents how you can verify that your network is synchronized and what are the consequences if it is not.

This application note covers the main testing issues when using reconfigurable optical add/drop multiplexers (ROADMs) to better provision DWDM services across metropolitan Ethernet networks.

This application note describes the PDW-parameter evaluation method, based on the first-row elements of the Mueller Matrix.

This application note presents the Michelson interferometer-based design to generate temporal fringes that are measured against a well-characterized reference laser.

This application note presents PBB-TE and its evolution compared to legacy Ethernet, provides details about its format and suggests some of the testing requirements for the deployment of such networks...

This article shows the importance of relying on network/component test equipment featuring a built-in signal-conditioning tool to identify issues and validate the design of components in order to opti...

This article shows a simple and economical way to quickly identify and locate bridged taps before they impact new services, or to quickly find and remove them when they do, and to restore QoS and QoE.

This application note examines the need for a centralized test point, as well as the characteristics and applications of a centralized Ethernet test head.

This application note provides an overview of the new OSA software feature and how EXFO's FTB-5240 and FTB-5240B are equipped to meet the challenges of DWDM.