TEMS™ Investigation | Mobile Network Drive Testing

In-depth network testing and troubleshooting

Optimize your subscribers’ user experience by testing your network from their perspective

Reliable 5G network testing

Verify, optimize, and troubleshoot your mobile network with TEMS Investigation 

TEMS™ Investigation is a powerful drive testing solution for initial tuning, 5G site acceptance, software upgrade verification, new feature validation, network troubleshooting and more. Through our partnerships with device and chipset vendors we support the latest technologies, features and devices your customers are using. This means you can not only reliably test and improve your subscriber quality of experience, but you can also accelerate your 5G roll-out and gain a competitive edge. 

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Key benefits and features

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Accelerate your 5G rollout

Efficient lab testing, initial tuning, cluster acceptance and network troubleshooting capabilities ensure faster time-to-market of your 5G network.

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Reliably test with the devices your customers use

We partner with key vendors to ensure faultless support for the latest chipsets and 5G devices, including access to Layer 3 messages.

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Understand your customers’ experience

Testing of native and OTT voice quality, OTT applications and user interactivity ensure a comprehensive view of your subscribers’ experience.

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Be in control of your testing

Powerful device forcing features, scripting and workflow integrations enable efficient network testing and analysis.

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Align with global best-practice

TEMS Investigation delivers standards-based testing by employing the latest test methodologies and recommendations from ETSI and ITU-R.

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Get peace of mind from a proven solution

For over 25 years, TEMS products have been recognized as the leading network testing solutions by mobile network operators and vendors worldwide.

Understand mobile gaming user experience

Find out how to test user experience interactivity for one of the most rapidly growing application areas: cloud gaming over mobile networks

Innovative gaming experience

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Use cases

Network initial tuning and rollout acceptance

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When you are rolling out a new 5G network, a new technology overlay, or expanding your network coverage footprint, you need to assess your pre-launch performance. TEMS Investigation provides you with a complete set of predefined test sequences to simplify your on-site tests. It supports multiple devices, all network technologies and the ability to use scanners for detailed RF measurements to meet your field test needs.

Network initial tuning and rollout acceptance

Team work using laptop

When you are rolling out a new 5G network, a new technology overlay, or expanding your network coverage footprint, you need to assess your pre-launch performance. TEMS Investigation provides you with a complete set of predefined test sequences to simplify your on-site tests. It supports multiple devices, all network technologies and the ability to use scanners for detailed RF measurements to meet your field test needs.

Network troubleshooting and optimization

Drive test team in car

The quality of a subscriber’s experience relies on your ability to identify and solve network problems quickly and reliably. TEMS Investigation’s in-depth testing capabilities, including application and network testing, provide the insights you need to optimize your subscriber experience. Working with the latest smartphones (including the iPhone), chipsets, mobile OSes, and supporting all major OTT applications, TEMS Investigation has your future covered.

Network troubleshooting and optimization

Drive test team in car

The quality of a subscriber’s experience relies on your ability to identify and solve network problems quickly and reliably. TEMS Investigation’s in-depth testing capabilities, including application and network testing, provide the insights you need to optimize your subscriber experience. Working with the latest smartphones (including the iPhone), chipsets, mobile OSes, and supporting all major OTT applications, TEMS Investigation has your future covered.

Network services testing and acceptance

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Launching a new network service, such as VoNR or NB-IoT, poses new network testing challenges you need to solve. Using TEMS Investigation, you can perform audio and video quality measurements (sQLEAR, POLQA, PEVQS), as well as testing popular social applications such as YouTube, Facebook and WhatsApp. When combined with your layer 1-3 tests, you have everything you need to successfully roll-out new network services.

Network services testing and acceptance

Woman in a busy city looking at her phone

Launching a new network service, such as VoNR or NB-IoT, poses new network testing challenges you need to solve. Using TEMS Investigation, you can perform audio and video quality measurements (sQLEAR, POLQA, PEVQS), as well as testing popular social applications such as YouTube, Facebook and WhatsApp. When combined with your layer 1-3 tests, you have everything you need to successfully roll-out new network services.

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User Experience Testing

Accurately measure QoE for all native and OTT applications and services

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5G Solutions

Explore our portfolio of solutions covering the entire 5G lifecycle

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What's new in 5G network testing?

This month, we're excited to unveil new features that will enhance your network testing capabilities and streamline operations. Discover the latest features of our TEMS Suite and see how leading organizations leverage TEMS solutions to optimize their networks.

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Prepared to unleash your network’s full potential?

Let's get in touch

Talk to one of our experts to answer your questions and get a demo of TEMS Investigation with no strings attached. Submit your contact details and we will get back to you shortly.

We’re looking forward to connecting!