Profile: Spirent Communications, Inc. is a communications company, which use spirents lab test solutions. We provide tools for service management and field test to improve troubleshooting. We focus on delivering innovative performance analysis and service assurance solutions that enable the development & deployment of next-generation networking technologies such as broadband services, Internet telephony, 3G wireless and web applications & security testing. We offer a range of wireline simulation and impairment generation solutions in the industry.