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Use case:

IMS, VoLTE and VoWiFi

Validating and assuring multiple IMS services, such as VoLTE and VoWiFi, from a single platform

Ensuring IMS performance

IMS supports key operator services, such as VoLTE, emergency call handling and more. Quality assurance for consistent performance is essential, particularly with agile release processes

Virtualised IMS systems require operators to perform their own validation and assurance of system performance and scalability. This requires not only functional and performance testing, but also active monitoring, with the ability to perform single or multiple test cases for any scenario, in order to deliver a consistent end-user experience.

IMS, VoLTE and VoWiFi Testing

Comprehensive testing of IMS performance

Manage release cycles, validate performance and ensure service delivery, at scale

Evolver is a powerful platform that allows operators to manage IMS release cycles, validate performance and ensure service delivery, at scale. It enables operators to validate multiple IMS services from a single platform. Supporting 5G, 4G, 3G and 2G, it allows all aspects of IMS performance to be evaluated, across each connected network.

Test the entire core or individual entities with IMS test scenarios matched to specific situations and your unique network. Evolver also helps operators manage the transition to virtual IMS and ensure that virtual components offer the specified performance and behaviour. It ensures objective testing for multi-vendor IMS networks helping to achieve full interoperability.

Automated test traffic loads and scenarios

Emulate millions of real user sessions, backed by algorithms such as PESQ and POLQA, to ensure consistent quality across different traffic scenarios

Validate VoLTE and VoWiFi (SWu)

Ensure consistent performance and end-user experience of multiple IMS services with KPIs and voice quality analysis – from a single platform

Lifecycle assurance for IP multimedia services

Create and reuse test cases to validate function and performance across the entire lifecycle of all IP multimedia services

Service and legacy network handover

Test and assure service handover, legacy network handover and fallback (2G to 5G), throughout the mobile core and IMS network