TestCenter B3 800G Appliances

Accelerate validation for AI-scale networks and next-generation 800G Ethernet fabrics.

A comprehensive platform for validating AI network fabrics, performance, interoperability, and resiliency across Layer 2 through Layer 3.
TestCenter B3 800G Appliances

TestCenter B3 800G delivers deterministic, real-world validation for hyperscale data centers, AI clusters, and high-performance Ethernet fabrics, giving engineering, validation, and operations teams a confident path to design, deploy, and scale at 800G.

As AI workloads drive unprecedented east-west traffic and bandwidth demand, 800G Ethernet introduces new challenges in signal integrity, FEC, latency, and fabric resiliency. The B3 makes UEC 1.0 support a core part of VIAVI's TestCenter offering, with Transport Layer validation available today and a rapidly expanding UEC feature set built for quickly evolving demands.

By emulating real-world traffic and failure conditions, B3 exposes issues traditional testing often misses, long before mission-critical networks go into production.

AI Data Center
  • AI/ML Workload Generation
    Advanced AI/ML testing and workload traffic generation
  • Flexible interop and conformance testing
    Evolve with industry standards, stay in line with IEEE 802.3df , IEEE 802.3ck, ETC 800GBASE-R, UEC 1.0 specs​
  • Robust 800G performance validation
    Confidently validate forwarding performance, latency, MAC capacity, functional capabilities
  • Comprehensive, end-to-end solution
    Test Layer 2, and Layer 3 for routing/switching and data center applications
  • Integrated approach
    Reduce cost of ownership compared to​ solutions that specialize on specific layers​
  • Vendor neutral
    Resolve challenges at every stage, across the ecosystem, no matter the interconnect strategy​

Award Winning Design

Recognized in the 2025 Lightwave Innovation Reviews, the TestCenter B3 800G 8-Port Appliances was built from the ground up for high-capacity traffic generation and analysis across from 100G to 800G Ethernet architectures. The solution validates performance, interoperability, and reliability for AI-scale data center deployments. 

Lightwave Innovation Reviews

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Full-stack Ethernet Testing  Solutions from VIAVI

Full-stack Ethernet Testing  Solutions from VIAVI

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