Telefonaktiebolaget LM Ericsson engages in the provision of telecommunications equipment and related services to mobile and fixed network operators. It operates through the following segments: Networks, Cloud Software, Services, Enterprise, and Other. The Networks segment supports all radio-access technologies and offers hardware, software and related services for both radio access and transport. The Cloud Software segment offers solutions for core networks, business and operational support systems, network design and optimization, and managed network services. The Other segment refers to the media business and other non-allocated business. Segment-level information has also been presented to Other. The company was founded by Lars Magnus Ericsson in 1876 and is headquartered in Kista, Sweden.