佰瑞星通讯技术（北京）有限公司上海分公司基本信息

Polystar AB is a visionary telecommunications company, providing world-class solutions for maximising network performance and easy-to-use testing. The customers include the majority of the largest mobile network manufacturers in the world, as well as mobile operators. Polystar AB develops and sells one of the successful products - Solver, which is a high-performance, load- and stress-testing tool that generates and simulates a high traffic volume of voice and video calls, SMSs, and packet data over various networks and interfaces, such as 2G, 3G and LTE networks.