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Discover how has NFV and hybrid networks changed the way networks are built. And how will it change the way services are managed.

Being able to correlate service and network issues between dimensions in order to determine the correct root cause dimension is critical for maximizing the customers’ QoE .

EXFO’s Systems Engineering and Research Team recently carried out a series of rigorous tests to compare the accuracy of an LSPM and OTDR.

Discover the critical role of both active and passive assurance in the context of NFV.

Both SDN and NFV hold a great deal of promise for Communications Service Providers. But will the customer’s Quality of Experience (QoE) suffer?

This application note compares the OTDR to the traditional light source power meter when measuring link loss. It provides step-by-step best practices to understand and minimize the degree of measureme...

Discover the best practices for saving your organization significant time, labor costs and worries in a 10G/40G/100G/400G Data Center Migration

Modern networks based on SDN and NFV present a very real shift in the way services are built and managed. Active assurance plays a key role in this new paradigm.

Software Defined Networks (SDN) and Network Function Virtualization (NFV) promise to dramatically lower both CAPEX and OPEX for Communications Service Providers (CSPs), while at the same time provide ...