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Although 100G deployment is ramping-up to address growing demand for bandwidth, it also poses numerous challenges to service providers and network operators on account of its multiservice offering, va...

When upgrading a channel to a higher bit rate, chromatic dispersion (CD) and polarization mode dispersion (PMD) must be characterized because they will impact transmission performance. The FTB-5700 Si...

This article outlines the OTN SDT measurement approach housed in EXFO’s FTB-85100G Packet Blazer. This module addresses the lab testing and qualification of 40G/100G OTN transmission systems and field...

This application note details the high-level functional requirements of LTE testing and presents solutions for assuring high quality of service across networks.

This white paper describes the requirements for VoLTE testing and monitoring as well as the phases of service deployment activities.

Submarine cable are often damaged leaving a country or island without service for several hours before a redundant solution is found. How can those situations and their impact be minimized? To prevent...

A distributed antenna system (DAS) is a network of spatially separated antenna nodes connected to a common source via a transport medium that provides wireless service within a geographic area or stru...