Cisco Alteon D-5820SL Secure 40G | Enterprise Router, Secure Delivery — RD-5820SL-40G-S

Keep application traffic moving with the Cisco Alteon D-5820SL Secure - 40G, a platform positioned for enterprise delivery environments that demand controlled access and dependable throughput. Designed for teams that need to protect service availability while maintaining policy-driven traffic handling, it fits deployments where performance alone is not enough. This model is suited to infrastructure teams that value secure application delivery at scale. The Secure designation signals a focus on traffic protection and operational control, making it a stronger fit than entry-level routing hardware when the environment carries business-critical workloads, customer-facing services, or internal applications with strict availability requirements. For procurement teams, the value is in buying a purpose-built platform rather than a generic router. That distinction matters when the network must support predictable service behavior, tighter security posture, and fewer compromises under load. The 40G designation further positions it for higher-capacity environments where throughput headroom is part of the design requirement. Use it where secure traffic handling, enterprise oversight, and consistent delivery are part of the operating standard. Ideal For Secure application delivery in enterprise data center environments Traffic control for business-critical internal services High-capacity routing for customer-facing application tiers Policy-driven network handling in security-conscious infrastructure Why This Product 1 Secure delivery focus versus general-purpose routing 2 40G class positioning for higher-capacity environments 3 Enterprise control for business-critical traffic 4 Better fit for policy-driven deployments than entry-level routers