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This application note discusses the importance of QoS and offers QoS testing methods when activating data services.

This application note discusses how EXFO’s FTB-8120NG/8130NG Transport Blazer, with their add/drop Ethernet interface feature in particular, can help service providers and system vendors satisfy these...

This application note presents the key specifications that should be considered when purchasing an OTDR.

This application note provides an overview of the main tests that should be conducted to ensure the optimum performance of P-OTNs.

This paper explores the current state of synchronization standards for the synchronization over packet implementations, as well as the tools and techniques required to assure the successful implementa...

This paper reviews the challenges brought forth by the advent of 40G transmission and describes the importance of each test, as well as where and how they should be performed.

This application note provides an overview of the various testing challenges that come with 100G networks; it also presents EXFO's solution to meet those challenges.

This article presents the intelligent Optical Link Mapper (iOLM), an automated technology that uses advanced algorithms ensuring that all elements of a link are fully and accurately characterized.

This application note presents EtherSAM or ITU-T Y.1564, the new ITU-T standard for turning up, installing and troubleshooting Ethernet-based services.