CE Certified SD-WAN Device 400G

Cisco and Versa offer certified SD-WAN devices capable of 400G throughput for enterprise and data center deployments.

Cisco 400G SD-WAN Devices

Cisco provides high-density 400G SD-WAN routers designed for large branches, campuses, and data centers. These devices support segment routing, SLA-based services, and scalable routing systems, enabling enterprises to handle high-throughput traffic while maintaining security and multicloud connectivity . Cisco's SD-WAN portfolio also integrates advanced security, AI-driven performance optimization, and post-quantum cryptography, making it suitable for mission-critical applications and long-term network growth .

Versa Networks Certified Appliances

Versa Networks offers certified SD-WAN white-box appliances that are preloaded with Versa Operating System (VOS) software. These appliances must pass the Versa Platform Qualification Service, ensuring they meet performance and reliability standards. Vendors include Advantech, Caswell, Dell, Lanner, and Silicom, and certified models are listed in the Versa Certified Appliance catalog . While Versa does not explicitly list 400G throughput for all models, their high-performance appliances are designed for enterprise-scale SD-WAN deployments and can be paired with high-capacity hardware to achieve multi-hundred-gigabit performance.

Arista VeloCloud and Other Options

Arista's VeloCloud 4100 and 5100 Series appliances support 30G to 100G throughput for large branches and data centers, with integrated SD-WAN and security features . While these models do not explicitly reach 400G, Arista's portfolio emphasizes scalable, cloud-delivered SD-WAN solutions that can be combined with high-performance routing infrastructure to meet enterprise throughput requirements.

Key Considerations

• Certification: Ensure the device is certified by the SD-WAN vendor (e.g., Versa, Cisco) to guarantee compatibility and support.
• Throughput Requirements: For 400G, Cisco's high-density routers are currently the most direct solution.
• Deployment Environment: Consider whether the device will be used in a data center, large branch, or campus, as this affects the choice of appliance and throughput scaling.
• Security and Cloud Integration: Modern SD-WAN devices integrate firewall, threat protection, and multicloud access, which are critical for enterprise deployments. In summary, for 400G-certified SD-WAN deployments, Cisco's high-density routers are the primary option, while Versa-certified white-box appliances provide flexibility for enterprise-scale SD-WAN with certified performance. Arista and other vendors offer scalable solutions that can complement high-throughput networks but may require additional aggregation to reach 400G .