Shenzhen ADDis Technology Co., Ltd. is a subsidiary solely invested by Tsinghua Tongfang Co., Ltd. Its predecessor is the Broadband Department of Shenzhen Tsinghua Tongfang Co., Ltd.As broadband network develops rapidly and the applications increase constantly, ADDis Company provides multimedia Value-Added Services system equipment, relying on its powerful research and development technological strength , and gathering R&D, production and sale together:
1) Multimedia digital terminals (MPEG1/2/4, H261/H26L);
2) Multimedia service resources and cuspidate equipment of varied transmission media (video and TV broadcast via Ethernets);
3) Broadband-based voice equipment (VOIP telephone) and broadband video conference network equipment;

In brief, ADDis Technology offers three types of products to satisfy the development trend and the market demands:
1) Client terminal: multimedia “Top-set Box”;
2) Network terminal: multimedia exchange equipment;
3) Service terminal: multimedia server.

Typical application markets:
Application market of broadband interactive multimedia value-added service in uptown;
Application market of broadband interactive multimedia value-added services in hotel;
Application market of broadband interactive multimedia value-added services in karaoke facilities;
Application market of broadband interactive multimedia value-added services in education industry;
VOIP network telephone systems for large or small enterprises