Case Study: Leading US Mobile Operator achieves faster, consistent VoLTE regression testing and smoother IMS launches with Infovista's TEMS Monitor Master

TEMS™ Monitor Master provides VoLTE regression test automation for leading US mobile operator

Leading US Mobile Operator faced rapidly increasing regression testing demands for VoLTE launch and ongoing VoLTE and IMS/RCS services, where manual, labor‑intensive testing was slow, costly and inconsistent — especially when tests had to be completed quickly during maintenance windows. To address this, the operator selected Infovista’s TEMS Monitor Master to automate regression testing and improve test consistency and speed.

Infovista deployed TEMS Monitor Master test agents across the operator’s markets, providing a comprehensive set of test cases, go/no‑go reporting, root‑cause analysis and the option for continuous 24/7 active monitoring. The solution allowed the operator to validate IMS services more consistently and run more tests faster without training resources in each market, improving efficiency and enabling smoother rollouts of new services and updates.