Calix, Inc. is a global provider of cloud and software platforms, systems and services, which is required to deliver the unified access network and smart home and business services. The Company’s platforms and services help its customers to build next generation networks by developing a DevOps operating model. The Company's cloud and software platforms, systems and services enable communication service providers (CSPs) to provide a wide range of revenue-generating services, from basic voice and data to advanced broadband services, over legacy and next-generation access networks. The Company focuses on CSP access networks, the portion of the network that governs available bandwidth and determines the range and quality of services that can be offered to subscribers. The Company’s platform includes Calix Cloud, Experience eXtensible Operating System (EXOS) and Access eXtensible Operating System (AXOS).