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.
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AI/ML Workload GenerationAdvanced AI/ML testing and workload traffic generation
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Flexible interop and conformance testingEvolve with industry standards, stay in line with IEEE 802.3df , IEEE 802.3ck, ETC 800GBASE-R, UEC 1.0 specs
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Robust 800G performance validationConfidently validate forwarding performance, latency, MAC capacity, functional capabilities
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Comprehensive, end-to-end solutionTest Layer 2, and Layer 3 for routing/switching and data center applications
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Integrated approachReduce cost of ownership compared to solutions that specialize on specific layers
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Vendor neutralResolve 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.
Use Cases
White Papers & Books
- AI/ML Data Center Network Validation
- Bracing for Impact: How AI Will Transform Digital Industries
- Path to 800G: Technical Challenges & Testing Strategies
- The Future of High-Speed Ethernet across Data Center, Telecom, and Enterprise Networking
- Validating High-Speed Ethernet for Next-Generation AI Networking
Support at Every Step
We provide support, services, comprehensive training and the resources you need. It’s all part of what we do to maximize the value of your VIAVI investment.
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