Nokia Solutions and Networks US LLC

SAC Wireless, also known as Nokia Solutions and Networks US LLC, is a subsidiary of Nokia focused on delivering telecommunications network solutions and services within the United States. It supplies radio access network equipment, core network solutions, and related services to mobile operators, supporting the deployment and operation of 4G LTE and 5G networks. The company works with carriers to design, install, and maintain network infrastructure, offering both hardware and software platforms that enable voice, data, and multimedia communications. Its portfolio includes base stations, antennas, and network management tools that help operators improve coverage, capacity, and service quality.

The organization specializes in radio access network technology and has expertise in integrating Nokia's AirScale portfolio with carrier‑specific requirements. It supports regulatory compliance for US telecommunications standards and works closely with federal and state agencies on network security and resilience. Its competencies include rapid deployment of small cell solutions and support for network virtualization initiatives. The subsidiary benefits from Nokia's global research and development resources while maintaining a local focus on the US market.

SAC Wireless operates as a limited liability company under the Nokia Solutions and Networks US LLC name, wholly owned by Nokia Corporation. It functions as the US‑facing arm of Nokia's network business, reporting to Nokia's Mobile Networks business group. The ransomware incident described in the prompt affected this subsidiary in June 2021, when the Conti group encrypted systems and exfiltrated personal data, prompting the company to isolate affected systems, adjust firewalls, disable VPNs, and deploy additional security tools.