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Our Business

Who we are

Spirent helps our customers manage the complexity of their devices, networks and services, enabling them to keep the promises they make to their customers while reducing cost. We provide innovative test and assurance solutions and trusted expertise that allow our customers to bring better quality products and services to market faster, to automate the turn-up of new services and to proactively identify and resolve problems in their production networks.

Across every one of our businesses, we accelerate our customer’s path to more agile, customer-centric development and operational practices that extend from the lab to the production network. Backed by our unparalleled technology and automation expertise, we continue to innovate towards fully-automated testing and autonomous service assurance solutions.

What we do

Lifecycle Service Assurance

An established global leader in lab-based testing of 5G mobile core networks and cellular and Wi-Fi devices. The world-class innovation of our Lifecycle Service Assurance segment has enabled us to bring to market “live” solutions that provide end-to-end visibility, actionable insights and automated troubleshooting to radically simplify turn-up and assurance of 5G networks and services, reducing time and cost.


Networks & Security

An industry leader in high-speed Ethernet/IP performance testing, our Networks & Security segment develops test methodologies, tools and services for virtualised networks, cloud infrastructure and proactive security validation. As the acknowledged global leader in global navigation satellite system (GNSS) test and simulation solutions, we are applying our innovation and expertise to emerging growth opportunities across positioning, navigation and timing (PNT).