Spirent is a global test and measurement leader that puts innovation to the test. It has 1400 customers in 50 countries supported by 1400 employees. In 2011, Spirent's business came from 1400 global customers and it invested $88 million in research and development in areas important to customers like mobile access, high-speed IP networks, data center technologies, and global positioning. Spirent provides solutions for routing and switching, application and security performance, mobile packet core, automation, network and wireless emulation, network monitoring, and assisted positioning.