WS-C4503 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 performance and flexibility for growing networks. Designed for 7U rack deployment, it provides a robust foundation that supports multiple line cards and modules, enabling seamless expansion as your organization scales. With built‑in Layer 4 processing, it optimizes traffic handling, ensuring low latency and high throughput for critical applications. Advanced security and management tools simplify policy enforcement and monitoring, while its proven reliability minimizes downtime. Ideal for data centers, campus cores, and large branch offices, this chassis offers the durability and intelligence needed to keep modern networks running smoothly.