Datang Telecom Technology Co., Ltd. engages in the development, production, and sale of electronic information system equipment. Its products and services cover integrated circuit (IC) , mobile internet, communication device, energy saving and service, terminal design, software and services, and internet network and smart devices. The IC design includes intelligent terminal chip, smart security Chip, and automotive electronics chips. The mobile internet includes custom terminals and services, and mobile apps and services. The communication device includes wired access, wireless access, and optical communication. The terminal design includes smart phone, data terminal, and industry terminal. The software and services include telecom operation support system, information security, platform products. The smart devices include smart card, car networking, sensor network, and video surveillance. The company was founded on September 21, 1998 and is headquartered in Beijing, China.