The FPcx is Nokia’s newest family of fully programmable routing silicon. It brings the value of Nokia’s high-performance and feature-rich FP silicon into a compact and extensible package optimized for IP access, aggregation, and smaller edge applications. It allows you to deliver secure, deterministic, and resilient IP network services, while offering unmatched flexibility to quickly adapt to new requirements. It powers a new family of IP routers, the Nokia 7730 Service Interconnect Router (SXR) to bring service routing to a new range of applications at the right economics for CSP and mission-critical enterprise networks. This application note discusses the details and benefits of FPcx breakthrough custom silicon innovation.