Roaming Testing | Powered by GSE
Test roaming
Like Your Customers Use It
Accurately verify your roaming services and functionality using real out-of-the-box devices
Deliver the best roaming service quality
Ensure the best quality of roaming services and test roaming exactly as your end customers use and perceive it. Only by testing with the real end customer devices you can ensure the real user experience and guarantee complete customer satisfaction.
Our unique approach also helps communication service providers to quickly identify issues and prioritize improvements based on their impact on customers and the related services.
Verify voice & data services and OTT applications in all different network domains and get standardized roaming KPIs which provide real-time insights into subscribers’ roaming behavior and the quality of services offered by partner operators.
The Full IR.82 support including SSIs and the fully managed service or self-service portal is enabling operators to improve the end-to-end experience for their roaming customers.
Key benefits and features
Ensure subscriber QoE across all services
Testing with out of the box android and iOS devices enables real User Experience Testing across all services.
Benefit from voice quality testing using the POLQA based standard
Important quality indicators like POLQA based Voice Quality can be verified on top to every basic service function .
Full IR.81 support including SSIs
To enable a deep analysis of your correct service functionality we are supporting roaming analysis according to IR.81
Testing of data services & OTT applications
Data Services and OTT Application verification can be verified, enabling the full bandwidth of testing.
Our valued customers
Live Network Monitoring
Our Service Assurance approach delivers continuous live network visibility and real-device verification for mobile voice and data services — including VoLTE, Voice over New Radio (VoNR), and OTT voice services.
Based on comprehensive Access, Voice, Data & Messaging KPIs, you can guarantee the correct functionality and integration of your most important services, while related radio interfaces can be analyzed using Layer 3 radio analysis.
Since we use real end-customer devices, you automatically receive accurate information about correct service functionality on one side and the real customer experience (QoE) on the other — giving you both network truth and subscriber truth in a single platform.
5G, Network Slicing & Latency
The introduction of 5G networks brings unprecedented benefits, including faster data speeds and lower latency. However, it also increases complexity. The intricate architecture of 5G, with its use of diverse frequency bands, advanced technologies like Massive MIMO, and complex network slicing, amplifies deployment and management challenges. The denser network infrastructure required for 5G further complicates maintenance and troubleshooting. Additionally, the integration of diverse technologies such as IoT and edge computing as well as multi-vendor based networks due to ORAN technology heightens the overall complexity. All that leads to an increased need for end-to-end and interoperability testing.
SEGRON’s solutions are able to orchestrate automated testing via one a single platform covering all relevant 5G capabilities using real end customer devices. Based on our powerful Layer-3 tracing solution we can verify the correct parameter settings and messaging flow according to 3GPP standards, for both 5G NSA and SA (VoNR).
Of course, also the verification of network slices, download speeds and low-latency scenarios (eMBB, URLLC & mMTC) is covered.
Roaming Opening Testing
2G and 3G networks are phased out leading to a high demand of VoLTE testing (IR.25) to assure that subscribers can still use voice services while being abroad. GSE covers all relevant IREG scenarios to support Roaming opening testing.
SEGRON’s roaming quality tests utilize the unique end-to-end Active Testing Platform using real smartphones and supporting 2G, 3G, LTE, CSFB, VoLTE, 5G and emergency services. Real mobile data traffic can be generated and tested at any location, anytime! Based on our SIM & eSIM support tests can be flexibly carried out using different customer profiles which allows to measure and improve QoS and QoE, detect service outages through real-time reporting and altering.
Global SIM Connectivity Testing
Car V2X (Vehicle-to-Everything) enhances road safety, reduces traffic congestion, and enables efficient communication between vehicles and infrastructure for smarter transportation.
The majority of this communication is handled via mobile networks hence cars are equipped with SIM cards placed in telematics control units (TCUs). As cars travel across borders connectivity is required globally and in consequence SIMs must provide seamless Roaming globally.
SEGRON’s Global Service Enabler is designed to test connectivity globally. It supports physical SIMs and eSIMs and provides access to hundreds of mobile networks worldwide. All locations are equipped with mobile devices that are capable to register in 2G, 3G, 4G and 5G networks end hence cover all technologies available today.
Predefined test templates cover voice, data and messaging scenarios along with true L3 trace information for troubleshooting.SEGRON’s solutions are able to orchestrate automated testing via one a single platform covering all relevant 5G capabilities using real end customer devices. Based on our powerful Layer-3 tracing solution we can verify the correct parameter settings and messaging flow according to 3GPP standards, for both 5G NSA and SA (VoNR).
Of course, also the verification of network slices, download speeds and low-latency scenarios (eMBB, URLLC & mMTC) is covered.
2G/3G Sunsetting
As mobile networks phase out 2G and 3G voice services, operators face a critical challenge: ensuring uninterrupted voice connectivity for both inbound and outbound roamers. In many markets, VoLTE roaming is becoming the only viable path for reliable voice service — making it essential to confirm that roaming agreements, network behavior, and service quality are ready before legacy fallback disappears.
SEGRON’s Global Service Enabler helps operators proactively assure VoLTE roaming performance across live networks using real, unrooted smartphones. It enables continuous validation of service quality, roaming availability, and customer experience across different destinations, subscriber profiles, and call scenarios.
By detecting issues early, operators can reduce churn, protect roaming revenue, and avoid service failures when 2G/3G networks are finally switched off.
Live Network Monitoring
Our innovative testing approach enables live network testing and service verification for mobile voice and data services, including Voice over LTE (VoLTE), Voice over New Radio (VoNR) and OTT voice services. Based on our comprehensive Access, Voice, Data & Messaging KPIs, you can ensure the correct functionality and integration of your most important services, while related radio interfaces can be analysed using the Layer3 radio analysis. As we are using real end customer devices for our tests you will automatically get the information about the correct functionality on one side and the customer experience (QoE) on the other side
5G, Network Slicing & Latency
5G networks bring complexity, especially in case of roaming.
That means that end-to-end testing is essential to ensure that services work as expected and with the required scope, performance using real end customer devices.
Comprehensive end-to-end testing is essential in a multi-vendor 5G environment. SEGRON provides complete end-to-end test capabilities for 5G networks, covering all core nodes and interfaces and enables the validation and assurance of key functions orchestrating automated testing via a single platform. Since network coverage is not uniform our solution can also provide an accurate picture of the UE behaviour when selecting 3G,4G and other networks when 5G coverage is unavailable. SEGRON can further test and verify network slices, fast download and low-latency scenarios (eMBB, URLLC & mMTC).
Roaming Opening Testing
2G and 3G networks are phased out leading to a high demand of VoLTE testing (IR.25) to assure that subscribers can still use voice services while being abroad. GSE covers all relevant IREG scenarios to support Roaming opening testing.
SEGRON’s roaming quality tests utilize the unique end-to-end Active Testing Platform using real smartphones and supporting 2G, 3G, LTE, CSFB, VoLTE, 5G and emergency services. Real mobile data traffic can be generated and tested at any location, anytime! Based on our SIM & eSIM support tests can be flexibly carried out using different customer profiles which allows to measure and improve QoS and QoE, detect service outages through real-time reporting and altering.
Global SIM Connectivity Testing
Car V2X (Vehicle-to-Everything) enhances road safety, reduces traffic congestion, and enables efficient communication between vehicles and infrastructure for smarter transportation.
The majority of this communication is handled via mobile networks hence cars are equipped with SIM cards placed in telematics control units (TCUs). As cars travel across borders connectivity is required globally and in consequence SIMs must provide seamless Roaming globally.
SEGRON’s Global Service Enabler is designed to test connectivity globally. It supports physical SIMs and eSIMs and provides access to hundreds of mobile networks worldwide. All locations are equipped with mobile devices that are capable to register in 2G, 3G, 4G and 5G networks end hence cover all technologies available today.
Predefined test templates cover voice, data and messaging scenarios along with true L3 trace information for troubleshooting.
2G / 3G Sunsetting
As mobile networks phase out 2G and 3G voice services, operators face a critical challenge: ensuring uninterrupted voice connectivity for both inbound and outbound roamers. In many markets, VoLTE roaming is becoming the only viable path for reliable voice service — making it essential to confirm that roaming agreements, network behavior, and service quality are ready before legacy fallback disappears.
SEGRON’s Global Service Enabler helps operators proactively assure VoLTE roaming performance across live networks using real, unrooted smartphones. It enables continuous validation of service quality, roaming availability, and customer experience across different destinations, subscriber profiles, and call scenarios.
By detecting issues early, operators can reduce churn, protect roaming revenue, and avoid service failures when 2G/3G networks are finally switched off.
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