General business items are: program-controlled switches, transmission equipment, data communication equipment, broadband multimedia equipment, power supply, wireless communication equipment, microelectronics products, software, system integration engineering, computers and supporting equipment, terminal equipment and related communication information products.
Development, production, sales, technical services, engineering installation, maintenance, consulting, agency and leasing of the infrastructure and supporting products of the data center computer room (including power supply and distribution, air conditioning and refrigeration equipment, intelligent management and monitoring, etc.). ); Design, integration, operation and maintenance of information system; Design and development of integrated circuits.
R&D, producing and selling unified communication and collaboration products, servers and supporting software and hardware products, storage devices and related software; R&D, producing and selling wireless data products (excluding restricted items).
R&D, which produces and sells communication site computer room infrastructure and communication supporting equipment (including communication site, communication computer room, communication power supply, cabinet, antenna, communication cable, power distribution, intelligent management and monitoring, lithium battery and energy storage system, etc.). ).
Precautions:
Energy science and technology research and development, production and sales of energy-related products; R&D, production and sales of products in big data products, Internet of Things and communication related fields; R&D, production, sales and service of auto parts and intelligent systems; Construction engineering; Design, produce, publish and represent all kinds of advertisements.
Communication equipment lease (excluding restricted items); Training services; Technical certification service; Information consultation (excluding restricted items); Enterprise management consulting (excluding restricted projects); Import and export business; Domestic commercial and material supply and marketing business (excluding franchised, specially controlled and monopolized goods); Foreign economic and technical cooperation business.
Housing rental business (with business license); And other business activities not prohibited by laws and regulations (projects that must be approved according to law can only be carried out after approval by relevant departments). The licensed business items are: value-added telecom business operation.