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WS-C4503
- Description:
- Cisco switch 4500 Chassis (3-Slot),fan, no p/s
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WS-C4503
Cisco switch 4500 Chassis (3-Slot),fan, no p/s
$995.00
$479.00
38 in Global Warehouse
$479.00
52% off
TRUSTED, TRIED, PROVEN
WS-C4503 Overview
WS-C4503 is a high-performance switch built on a robust and scalable architecture designed for enterprise networks. It features versatile power options including redundant power supply capabilities and offers a variety of port configurations that cater to both copper and fiber connections. The switch’s design supports advanced stacking technology that enhances scalability and simplifies network management without compromising performance.
WS-C4503 delivers reliable switching performance with optimized throughput and low latency for mission-critical applications. Its efficient port design and expansion possibilities make it ideal for campus networks, data centers, and branch offices, ensuring seamless integration and future-proofing while addressing demanding connectivity and redundancy requirements.
What is the price of WS-C4503?
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WS-C4503 Specifications
| Product Type | Switch |
| Power Source | Redundant Power Supply / AC Power Supply |
| Layer Supported | Layer 2 / Layer 3 |
| Form Factor | Rack-mount |
| Power Consumption | N/A |
| Number Of Ethernet Ports | 24–48 Ports |
| Number Of Downlink Ports | 24 Ports |
| Manageable | Managed |
| Ethernet Technology | 10/100/1000 |
| Media Type Supported | Combo |
| Redundant Power Supply Supported | Yes |
| Manufacturer Part Number | WS-C4503 |
| Uplink Configuration | 1G |
| IOS | LAN Base |
| POE Support | Non POE |
| SFP Ports | 4 SFP Ports |
| Memory | 256 MB |
| Rack Units | 1 RU |
| Interface Ports | 10/100/1000 |
| Port/Expansion Slot Details | 24 x 10/100/1000 Ethernet ports, 4 x 1G SFP uplink ports |
| Flash Memory | 64 MB |
| Switching Capacity | 128 Gbps |
| Switching Capacity With Stacking | 256 Gbps |
| Product Name | Cisco Catalyst WS-C4503 Switching Platform |
| Height | 1.75 inches |
| Width | 19 inches |
| Depth | 18 inches |
| Weight | 22 lbs |
WS-C4503 Use Case
Enterprise Campus Core Aggregation with WS-C4503-Cisco switch 4500 Chassis (3-Slot), fan, no p/s
In a multinational corporation’s campus network, the WS-C4503-Cisco switch 4500 Chassis (3-Slot), fan, no p/s serves as the core aggregator for 10GbE uplinks from multiple distribution switches. By deploying redundant Supervisor Engine modules and EtherChannel across workgroup uplinks, IT teams achieve sub-millisecond failover and ultra-low latency. Benefit: Delivers high availability, future-proof scalability, and simplified centralized management for mission-critical applications.
Data Center Leaf Access for Virtualized Server Farms
A retail data center integrates the WS-C4503-Cisco switch 4500 Chassis (3-Slot), fan, no p/s as a leaf switch to connect hypervisor clusters and SAN gateways. With modular line cards supporting 40GbE and advanced QoS profiles, the chassis handles east-west VM traffic surges and low-latency storage replication. Benefit: Ensures predictable performance for virtualization, on-the-fly bandwidth allocation, and non-disruptive upgrades, maximizing server consolidation ROI.
Service Provider Edge Aggregation for Metro Ethernet
A regional service provider deploys the WS-C4503-Cisco switch 4500 Chassis (3-Slot), fan, no p/s at PoP sites to aggregate customer CPE circuits over Metro Ethernet. Leveraging Cisco IOS MPLS L2VPN and hierarchical QoS, the platform enforces SLA-driven policing and rapid convergence on fiber failures. Benefit: Provides deterministic bandwidth guarantees, scalable port density, and carrier-grade reliability to meet stringent SLAs and lower OPEX.
Quality Certifications
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Product Comparison Table
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| Depth | 17.5 inches | 14 inches | 27 inches | 22.5 inches | 18 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 256 MB | 64 MB | 256 MB | 64 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Desktop / Rack-mount / Chassis / N/A | Chassis | Rack-mount |
| Height | 1.75 inches | 3.5 inches | 1.75 inches | 1.75 inches | 1.75 inches |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| IOS | IP Base | IP Services | IP Services | IP Services | LAN Base |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | WS-C4500X-24X-IPB | WS-C4503-E | WS-C4507R-E | WS-C4510R+E | WS-C4503 |
| Media Type Supported | Fiber | Twisted Pair / Fiber / Combo | Twisted Pair / Fiber / Combo | Combo | Combo |
| Memory | 256 MB | 256 MB | 512 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 24 Ports | 24 Ports | N/A | 48 Ports | 24 Ports |
| Number of Ethernet Ports | 12–24 Ports | 24–48 Ports | Over 48 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | Non POE | Non POE | Non POE | Non POE | Non POE |
| Port/Expansion Slot Details | N/A | 3 modular slots | 7-slot chassis for line cards and supervisor modules | N/A | 24 x 10/100/1000 Ethernet ports, 4 x 1G SFP uplink ports |
| Power Consumption | 365 W | 200W | N/A | N/A | N/A |
| Power Source | AC Power Supply | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply / N/A | Redundant Power Supply / AC Power Supply / N/A | Redundant Power Supply / AC Power Supply |
| Product Name | Cisco Catalyst 4500-X 24X-IPB | Cisco Catalyst WS-C4503-E Switch | Cisco Catalyst 4507R Chassis Switch - Enhanced | Cisco Catalyst 4510R+E Switch | Cisco Catalyst WS-C4503 Switching Platform |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 2 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | No | Yes | Yes | Yes | Yes |
| SFP Ports | 24 SFP Ports | 4 SFP Ports | Combo | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 480 Gbps | 56 Gbps | 80 Gbps | N/A | 128 Gbps |
| Switching Capacity with Stacking | N/A | 112 Gbps | N/A | N/A | 256 Gbps |
| Uplink Configuration | 10G | 1G / 10G | 1G / 10G / 40G | 10G | 1G |
| Weight | 32 lbs | 35 lbs | 60 lbs | N/A | 22 lbs |
| Width | 19 inches | 17.5 inches | 19 inches | 17.0 inches | 19 inches |
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Questions & Answers
Q
What is the Cisco WS-C4503 chassis?
A
The Cisco WS-C4503 is a three-slot modular switch chassis designed for enterprise campus and branch deployments, providing high availability and flexible module support.
Q
How many line-card slots does the WS-C4503 support?
A
The WS-C4503 chassis supports three slots for Cisco Catalyst or Supervisor Engine modules, enabling scalable port density and performance.
Q
Does the WS-C4503 include power supplies?
A
No, the WS-C4503 is sold without power supplies; you must purchase compatible AC or DC power supplies separately to power the chassis.
Q
What fan components are included with the WS-C4503?
A
The WS-C4503 chassis ships with an integrated fan assembly to ensure optimal cooling for installed modules under full load.
Q
Which supervisor engines are compatible with the WS-C4503?
A
The WS-C4503 supports Supervisor Engine 720 and Supervisor Engine 720-3BXL, providing advanced Layer 2/3 services, QoS, and enhanced security.
Q
What is the maximum switching capacity of the WS-C4503?
A
With Supervisor Engine 720, the WS-C4503 delivers up to 64 Gbps of system bandwidth and 24 Mpps of forwarding performance.
Q
Can I install Power over Ethernet (PoE) line cards in the WS-C4503?
A
Yes, the WS-C4503 chassis supports PoE and PoE+ line cards, allowing centralized power delivery to endpoint devices.
Q
How do I select a power supply for the WS-C4503?
A
Choose between Cisco RPS, 650 W AC, or 1500 W AC power supplies based on redundancy, power budget, and site requirements.
Q
What warranty covers the Cisco WS-C4503 chassis?
A
The WS-C4503 includes a limited lifetime warranty covering defects in materials and workmanship, alongside Cisco’s next-business-day replacement service.
Q
Is the WS-C4503 compatible with Cisco EnergyWise?
A
Yes, when paired with a supported Supervisor Engine, the WS-C4503 supports Cisco EnergyWise for network-wide power management and monitoring.
Q
How do I upgrade the WS-C4503 firmware?
A
Upgrade the WS-C4503 firmware via the Supervisor Engine’s IOS Software image using USB, TFTP, or Cisco Network Assistant for automated deployment.
Q
What management interfaces are available on the WS-C4503?
A
The WS-C4503 supports console, Telnet, SSH, SNMP, and optional out-of-band management via an external management module.
Q
Can the WS-C4503 chassis be rack-mounted?
A
Yes, the WS-C4503 is designed for standard 19-inch racks and includes mounting brackets for 1U or 2U installations.
Q
What environmental specifications apply to the WS-C4503?
A
The WS-C4503 operates in 0–45°C ambient temperature, with 10–90% non-condensing humidity, meeting NEBS Level 3 and FCC emissions standards.
Q
How do I achieve redundancy in the WS-C4503?
A
Implement dual power supplies and Supervisor Engine redundancy in the WS-C4503 to ensure uninterrupted operation during component failures.
Q
Where can I purchase genuine Cisco WS-C4503 chassis and accessories?
A
Purchase genuine WS-C4503 chassis and accessories through Cisco’s authorized partners, resellers, or the Cisco online store for warranty and support coverage.
