Joe Marsella

Demand for virtualised applications, services and virtual network functions (VNFs) in the United Kingdom has tipped into the business mainstream with nearly two-thirds of enterprises (61%) either already investing in

Software-defined networking (SDN) is one of the most interesting developments in network architecture to emerge in over a decade. Enticed by the opportunity for a more simplified infrastructure and the

Joe Marsella has been promoted to chief technology officer for Europe, Middle East and Africa (EMEA), at Ciena where he will lead a group of engineers and developers in driving