Description
The Cisco WS-C4503-E is a modular, 3-slot chassis designed for enterprise network deployments requiring scalability and high performance. Built for the Cisco Catalyst 4500 Series, this mid-sized switch chassis supports redundant power supplies and supervisor engines, ensuring network reliability and uptime. Its compact design makes it ideal for space-constrained environments while still delivering the flexibility to support a variety of line cards for switching, routing, and security functions. With front-to-back airflow and hot-swappable components, it provides efficient cooling and ease of maintenance for continuous operation.
This chassis supports Cisco Supervisor Engines, such as the SUP7-E or SUP8-E, enabling high-speed Layer 2 and Layer 3 switching with up to 848 Gbps of system throughput. It is compatible with a range of Cisco Catalyst 4500 Series line cards, offering Gigabit and 10-Gigabit Ethernet connectivity options for growing network demands. Dual power supply bays allow for redundant AC or DC power configurations, increasing fault tolerance and minimizing downtime. Designed for enterprise core, distribution, and access layer deployments, the WS-C4503-E delivers a balance of performance, flexibility, and investment protection for expanding network infrastructures.

