A Leading UK Mobile Network Operator
Extensive Testing of EPC Core Replacement
With growing demand and advancements in network technology, the client sought to upgrade its EPC (Evolved Packet Core) infrastructure from a Huawei EPC Packet Core to an Ericsson EPC Core to enhance network performance, reliability, and future scalability. UTH was engaged to test
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Seamless Migration and Live Deployment
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Live Testing for Network Resilience
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International Roaming Testing
A Leading UK Mobile Network Operator
Comprehensive Testing of IMS Core
The primary objectives were to validate the IMS Core's functionality, interoperability, and resilience under various real-world conditions and ensure a high-quality, low-latency user experience.
Major UK Fixed Line Operator
Delivering a Seamless and Reliable MVNO launch
UTH was entrusted with integration and end-to-end testing of User Migration, Service Assurance, Wholesale Billing, Online Charging and BSS and OSS Integration
A Leading UK Mobile Network Operator
Assuring Reliability in Mission-Critical Push-To-Talk Communication
A leading UK-based Mission-Critical Communications provider engaged us to conduct comprehensive testing for their Push-to-Talk (PTT) solution. The client required a rigorous testing strategy to validate the reliability, performance, and failover resilience of their PTT services across LTE networks, ensuring seamless and uninterrupted communication for emergency responders and enterprise users.