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

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.

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

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...

This application note will examine a specific real-life example of how the iOLM-OTDR proved its efficiency by going the extra mile to troubleshoot the root cause of an unidentified connectivity issue.

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 ...

The evolution of transport, from backhaul, to fronthaul, to xhaul.