Spirent announces the Push To Talk Over-The-Air (PTT-OTA) test system. The test system is flexible and scalable and will enable users to progress from an over-the-air test system to a fully integrated, automated lab-based test solution. The PTT-OTA system combines TestDrive test executive software for overall system control and test management, Universal Diagnostic Monitor (UDM) for automated mobile device control and monitoring, and Opticom's OPERA voice quality software package to create a scalable solution that meets the analysis needs of lab and field users.

Spirent Communications