WS-C4503-E Cisco Catalyst 4500 Series WS-C4503-E 3 x Expansion Slots Supervisor Engine Layer 4 7U Rack-mountable Managed Network Switch Chassis

The Cisco Catalyst 4500 Series chassis delivers enterprise‑grade reliability and flexibility for growing network environments. Designed for rack‑mount deployment, this managed switch offers robust layer‑4 processing and seamless integration with existing infrastructure, ensuring consistent performance even under heavy traffic loads. Its modular architecture supports future expansion, allowing you to add additional line cards or supervisors as your organization scales. Built with Cisco’s proven security and management tools, the chassis simplifies configuration, monitoring, and troubleshooting, helping IT teams maintain optimal uptime. Choose this chassis for a resilient, scalable foundation that adapts to the evolving demands of modern data centers.