NEC Networks & System Integration Corporation operates as a telecommunications infrastructure construction company in Japan and internationally. It operates through Digital Solutions Business, Network Infrastructures Business, and Engineering & Support Services Business segments. The Digital Solutions Business segment offers system integration services related to ICT platform and outsourcing/cloud services for business of enterprises and other customers, as well as solutions/services for customers' business transformation by using cutting-edge/digital technologies and contact center services. The Network Infrastructures Business segment provides system integration/services related to network infrastructures to telecom carriers, central and local governments, and social infrastructures service providers; and develops, manufactures, and sells network equipment. The Engineering & Support Services Business segment offers support services, such as maintenance and operations/monitoring related to ICT systems/services; and operations of company-wide service infrastructures. Its products include telephony servers, video conferencing systems, routers, switches, network testers, interface converters, load balancers, accelerators, Internet traffic, SSL-VPN access, firewalls, unauthorized access detection, authentication systems, operation and maintenance, spam blocking, physical security, log management, industry and task-specific applications, and software. NEC Networks & System Integration Corporation was incorporated in 1953 and is headquartered in Tokyo, Japan.