The document discusses lessons learned on network functions virtualization (NFV) and orchestration. It notes that the future of networks relies on open-source solutions. It lists key points about infrastructure as code, the importance of ecosystem, not forgetting security, and being cloud-ready. NFV can deliver on promises like 60% total cost of ownership improvements through agility, reduced capital and operating expenses. NFV is a technology upgrade that is also about open source and can transformation businesses through improved agility, innovation, cost efficiency, customer service and more. It questions whether management and orchestration should be viewed as a product or process.