Leadership in Technology and Service Deployment

The new IP-based networks introduce complex, subtle interoperability challenges

We provide comprehensive, early support for deployment in every technology generation, and bring that experience to all TEMS™ customers, with a focus on enabling operators and service providers to deploy with confidence that the desired subscriber quality will be achieved at the lowest possible cost.

VoLTE, Voice over WiFi and Rich Communications

Ascom was the first independent test vendor to analyze VoLTE in a live network and we continue to lead as IMS services are deployed worldwide. We offer complete, cost-effective test and monitoring, proven in lab and field.

Indoor and Heterogeneous Networks

We are the only vendor to offer integrated solutions covering both indoor and outdoor HetNet deployments, ensuring our customers can ensure capacity, availability and quality of service, including seamless interaction between the new site and the macro network overlay.

Video and Over-The-Top Applications

Ascom are experts in the testing and monitoring of service quality. The TEMS portfolio provides visibility into subscriber experience and troubleshooting of issues for all types of video, as well as insight into both the performance of over-the-top applications and the impact they have on other network traffic.

LTE and LTE-Advanced

We provide an integrated range of end-to-end planning, field testing, verification, optimization, competitive benchmarking, and quality monitoring tools that enable our customers to deliver networks that meet and exceed subscriber expectations, and a range of service options to suit customer workflows.

Our customers are under pressure to transform to compete like never before

We offer a range of solutions to enable customers aimed at driving both lower spend and better results from both OPEX and CAPEX across the radio network, the core network, and in operations.

Transformational Change in Operations

Efficient Drive Test and Competitive Benchmarking

We support the world’s most quality conscious operators, service providers, and regulators with rollout, optimization and benchmarking programs. With the ongoing need to reduce operational spend, we are focused on bringing down the cost drive test, with clear visibility for senior management and no compromise to the quality of results.

Proactive and Virtualized Service Assurance

Our proactive service assurance tests services and applications end-to-end, isolating the fault domain, and providing the focal point for analysis and improvement activities. Our solution captures the complex interplay between all the components that make up the service chain, including parts that are beyond the operator’s control.

Analytics for Optimization of Network Investments

The TEMS™ Portfolio offers two unique, complementary analytics solutions that deliver deeper insight into the current performance of the network, dramatically improve returns on future investment, and require less cost to deploy and maintain.

Further Reading

TEMS Insights

Check out TEMS white papers, webinars, eBooks, videos, newsletter, and blog to learn more about our products, our grasp of the industry, and the experience of our team members.


Trusted by the world’s leading
communications companies

  • Nokia
  • Ericsson
  • Vodafone
  • China Mobile
  • China Unicom
  • America Mobil
  • T Mobile
  • O2
  • Zain
  • MTS
  • Verizon Wireless