Wikipedia
EZ-Frame
EZ-Frame is a test automation framework package developed by Tech Mahindra to provide End-to-end test automation support, simulate real time live action scenarios and crashes happen in live telecom network. This is used by multiple telecom product manufacturers and service providers across the globe.
Built on scripting languages like iTCL the framework simualtes real time environment, which might help product developers to provide the fix for issues which comes from live environment.