Nokia Oyj, together with its subsidiaries, provides mobile, fixed, and cloud network solutions in North and Latin America, Greater China, India, Asia Pacific, Europe, the Middle East, and Africa. It operates in four segments: Network Infrastructure, Mobile Networks, Cloud and Network Services, and Nokia Technologies. The company offers fixed network solutions, such as fiber and copper technologies, access infrastructure, in-home Wi-Fi solutions, and cloud and virtualization services; IP network solutions, which delivers IP edge routing and data center networking solutions for residential, mobile, enterprise, and cloud applications; and optical networks solutions, which provides optical transport networks for metro, regional, and long-haul applications. It also provides mobile technology products and services for radio access networks and microwave radio links for transport networks; and network management solutions, as well as network planning, optimization, network deployment, and technical support services. In addition, the company offers cloud and network services, including open, secure, automated, and scalable software and solutions; and 5G core, secure autonomous networks, private wireless and industrial edge, and network APIs. Further, it licenses intellectual property, including patents, technologies, and the Nokia brand. The company serves its products and services to defense communications energy and resources, enterprise and industrial campus, private networks, public sector, and transportation industries. Nokia Oyj was founded in 1865 and is headquartered in Espoo, Finland.