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This application note covers the anatomy of a cellular backhaul network (also known as mobile backhaul), and the specific Ethernet and TDM tests required to certify its quality.

This application note explains the need for a test technology that would accurately measure CD and PMD in one instrument and from a single end, such as EXFO’s FTB-5700.

This application note proposes a solution for active Ethernet testing from the installation and service turn-up phase to service-level agreement verification for Active Ethernet deployments.

This application note provides an overview of the basic concepts of PMD and the impact that strong-mode and weakmode coupling have on PMD testing; the accuracy of test instruments will also be discuss...

This application note explores technologies driving the evolution to higher-bandwidth networks: the ROADM technology and the optical transport network (OTN) standard.

This application note explains how effective and thorough testing is an absolute necessity to accomplish a successful IPTV service deployment.

This application note describes the four main factors that affect IPTV services as well as the parameters to test to avoid quality degradation.

This application note explains how important it is to perform wideband testing to ensure quality of service (QoS) when delivering broadband services.

This application note outlines the SDT measurement approach of the FTB-8140 Transport Blazer that should be performed during the installation and commissioning of network elements and their new circui...

This application note introduces various concepts related to QoS and the testing needs for such mechanisms.