AsiaInfo Technologies Ltd is a provider of telecom software products and related services. The company's product portfolio currently consists of CRM, charging & billing, and big data products to IoT and intelligent network products. Its software products are deployed using an on-premise, project-based delivery model, and are accompanied by end-to-end, professional deployment services. It operates in two segments: Software business segment that comprises software products and related services; data-driven operation services; and others, including sale of third-party hardware and software, system integration services, business consulting services and corporate trainings. The Network security business segment engages in the provision of network security-related software products and services.