Spirent

Spirent Communications is a test, assurance, and analytics vendor for communications networks, GNSS and positioning systems, 5G, cloud, and cybersecurity infrastructures.

• Test and assurance solutions for telecom, mobile, and IP networks across lab, pre-deployment, and live environments.
• 5G, Open RAN (ORAN), and mobile core validation platforms (network test and assurance) for service providers and equipment vendors.
• GNSS and positioning test systems (navigation and timing test) for aerospace, automotive, defense, and location-aware devices.
• Cloud, Software-Defined Wide Area Network (SD-WAN), and virtualized network testing (cloud and virtual network test) for data center and cloud-native architectures.
• Security, traffic generation, and performance analytics tools (cybersecurity and performance test) for applications and network infrastructure.

More About Spirent

Spirent Communications provides test, assurance, and analytics platforms used by communication service providers, network equipment manufacturers, cloud operators, and government and enterprise organizations to validate the performance, reliability, and security of complex networked systems. Its portfolio spans the lifecycle from lab design and development through pre-deployment validation and into live network assurance, with a focus on IP networking, mobile and 5G, positioning, cloud, and cybersecurity.

In enterprise and carrier environments, Spirent offerings are deployed to characterize network behavior under controlled conditions, emulate real-world traffic and threat scenarios, and monitor live services against performance and service-level expectations. Network and infrastructure teams use Spirent systems to validate throughput, latency, jitter, scalability, interoperability, and resilience under failure conditions, as well as to test compliance with protocol specifications and industry standards.

Spirent addresses 5G and mobile networks with solutions that test radio access networks, core networks, and end-to-end services (network test and assurance). These offerings cover architectures such as 5G Standalone and Non-Standalone deployments, network slicing concepts, and virtualized and cloud-native network functions. They support protocols and technologies commonly associated with modern mobile and IP networks, including 3GPP-defined interfaces, Transmission Control Protocol/Internet Protocol (TCP/IP), Ethernet, Segment Routing, and various tunneling and encapsulation mechanisms used in carrier and data center environments.

In the GNSS and positioning domain (navigation and timing test), Spirent provides test systems that emulate satellite constellations and signal conditions to validate receivers, navigation applications, and timing-dependent systems. These tools are used in markets such as automotive driver assistance, aerospace navigation, defense systems, and commercial devices that rely on GPS, Galileo, GLONASS, BeiDou, and other global and regional satellite navigation systems. Test scenarios include multipath effects, interference, spoofing, and challenging RF environments that are difficult to reproduce consistently in live-sky testing.

For cloud, SD-WAN, and virtualized environments (cloud and virtual network test), Spirent platforms support validation of virtual network functions, containerized network functions, and software-defined network overlays. Enterprises and service providers use these tools to assess performance and behavior of workloads and services deployed across data centers, private clouds, and public cloud infrastructure. Traffic generation, application emulation, and analytics capabilities allow teams to evaluate policy, routing, and security configurations before production rollout.

Spirent also addresses cybersecurity and application performance through traffic generation and security testing solutions (cybersecurity and performance test). These tools emulate legitimate user traffic and malicious activity to test firewalls, intrusion detection and prevention systems, Distributed Denial of Service (DDoS) protections, and other security controls. Results are used to tune configurations, validate capacity, and verify the effectiveness of mitigation strategies under different attack patterns and load conditions.

Within an enterprise technology directory, Spirent aligns to categories such as network test and assurance, 5G and mobile network validation, navigation and timing test, cloud and virtual network test, and cybersecurity and performance test. Across these areas, its offerings support organizations that design, build, and operate IP, mobile, and cloud-based infrastructures that must meet defined performance, reliability, and security targets.