WS-C4503-E Cisco Catalyst 4503-E 3-Slot Rack-mountable Chassis Network Switch

Cisco Catalyst 4503-E 3-Slot WS-C4503-E

The Cisco Catalyst 4503-E 3-Slot (WS-C4503-E) is a modular switch chassis for aggregation and core layers that carry traffic between access switches, servers and the network edge. It is part of the Catalyst 4500 Series, running Cisco IOS.

It has 3 slots for line cards, supervisor or management modules, depending on configuration. Because it is modular, you can scale port counts and upgrade interface modules over time instead of replacing the whole switch. Line cards, supervisors, power supplies and fan trays may be sold separately. Check the configuration you need before ordering. Investing in a chassis lets you upgrade line cards over time and protect your original investment. High-availability builds often take advantage of redundant chassis components. Modular chassis are a familiar choice for core and distribution roles.

Physically, it uses a rack-mountable format for a clean, organized installation. A capable aggregation layer keeps performance consistent as demand rises. The Cisco WS-C4503-E is a strong foundation for redundant network designs with multiple uplinks and failover paths. In the aggregation layer it brings together traffic from access switches and connects it to servers and the WAN. Quote WS-C4503-E when ordering to receive this exact configuration. Core and distribution switches benefit from high-bandwidth uplinks and routing capability, which helps the network scale. For anyone sourcing modular chassis switching, the WS-C4503-E combines Cisco engineering with practical, everyday performance.

Highlights

• Cisco IOS
• Rack-mountable, Modular chassis

1. Non-Returnable Items: Once an order is processed, products that do not fall under 3D memory categories are considered final sale. These items cannot be cancelled or returned, so we strongly recommend confirming specifications prior to purchase.

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