NEC Networks & System Integration Corporation functions as a global provider of telecommunications infrastructure solutions, operating both within Japan and on an international scale. The company organizes its operations across three primary business segments: Digital Solutions, Network Infrastructures, and Engineering & Support Services. The Digital Solutions segment delivers comprehensive ICT platform integration, along with outsourcing and cloud services for businesses. It also provides advanced digital and cutting-edge technology solutions to drive client business transformation, in addition to managing contact center operations. Within the Network Infrastructures segment, the company supplies network infrastructure system integration and services to diverse clients, including telecommunications operators, governmental bodies (both national and local), and providers of social infrastructure. This segment is also responsible for the development, production, and sale of specialized network hardware. The Engineering & Support Services segment delivers vital support functions, encompassing maintenance, operational management, and monitoring for ICT systems and services. It further oversees the functioning of company-wide service platforms. The company's extensive product portfolio spans hardware solutions like telephony servers, video conferencing equipment, network routers, switches, testers, interface converters, load balancers, and accelerators. It also encompasses robust security measures, such as firewalls, intrusion detection, authentication systems, and spam filtering, alongside operational tools, traffic management solutions, physical security offerings, log management, and a suite of industry-specific applications and general software. Established in 1953, NEC Networks & System Integration Corporation maintains its headquarters in Tokyo, Japan.