WS-C4503-S2+48 Cisco Catalyst 4500 Series 3 x Expansion Slots Supervisor Engine Layer 4 7U Switch Chassis

The Cisco Catalyst 4500 Series chassis delivers enterprise‑grade reliability and performance for demanding network environments. Its modular architecture supports flexible expansion and seamless integration of advanced supervisor engines, enabling robust Layer 4 processing and high‑throughput traffic management. The compact rack‑mount form factor fits comfortably in standard data center racks while providing ample space for future growth. Built with Cisco’s proven hardware and software innovations, this switch ensures continuous uptime, simplified administration, and scalable security features that protect critical applications. Ideal for midsize to large organizations, it offers a solid foundation for building resilient, high‑performance networks.