Share: and future 5G rollouts in Sri Lanka Spirent Communications plc (LSE:SPT), the leading provider of test, assurance, and analytics solutions for next-generation devices and networks, today announced that it has provided its industry-leading 5G core network testing solution Spirent Landslide to Dialog Axiata, Sri Lanka's largest mobile operator. Dialog Axiata recently demonstrated a fully standards-based 5G mobile service, integrating 5G network infrastructure with 5G devices, and chose Spirent Landslide for its 5G core network testing to assure performance of the new services. Spirent Landslide emulates 5G devices and network functions to validate new 5G mobile and core nodes, ensuring readiness to deliver high-quality 5G services.