Changzhou Bell Data Communication Equipment CO., LTD established in 1993, located in Changzhou city, Jiangsu province. We have innovated various data communication products in a large body of professionals. And “VeeCOM” is our registered brand. Engage mainly in fiber communications and transmission systems, network access devices, chip design, and software development as well as development and research, production, sales, and services of information technology and products. Currently and in the future, the company’s business is focused on access and transmission systems of data and other integrated services. VeeCOM main products including: Interface converter, SDH/MSTP Optical Transport E ... more