C1-C4503-E - Cisco ONE Catalyst 4500 Series Platform
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C1-C4503-E Overview
C1-C4503-E Exact Cisco ONE Configuration
C1-C4503-E is the Cisco ONE Catalyst 4503-E three-slot chassis. Cisco specifies the chassis and fan, with no power supply included in the PID description.
Included-hardware boundary
The listing is not a 48-port bundle and does not include a supervisor, line card, optics, software license, power supply or active support.
Receiving gate
Accept it only after the three-slot chassis label, fan, backplane and card guides pass inspection. Record any installed FRUs separately rather than treating them as part of this order code.
Deployment decision
Plan supervisor, line-card and power compatibility as an explicit bill of materials. The compact chassis constrains expansion, but its actual ports and performance remain undefined until populated.
Lifecycle and migration
Cisco ended sale of the affected C4500E products on 30 October 2020 and lists 31 October 2025 as the last date of support. Cisco identifies C9404R as the replacement chassis. Recalculate slot use, access density, uplinks and power instead of assuming that an empty chassis carries a transferable configuration.
Related Cisco ONE 4500E records
- C1-C4510RE-S8+96V+ - compare chassis size, included FRUs and supervisor generation.
- C1-C4507R+E - compare chassis size, included FRUs and supervisor generation.
- C1-C4507RE+96V+ - compare chassis size, included FRUs and supervisor generation.
Official Cisco evidence: Cisco exact PID and lifecycle notice.
C1-C4503-E Specification
| Exact model / SKU | C1-C4503-E |
| Exact configuration | Cisco ONE Catalyst 4503-E three-slot chassis |
| Official hardware description | Cisco specifies the chassis and fan, with no power supply included in the PID description. |
| Not established by PID | The listing is not a 48-port bundle and does not include a supervisor, line card, optics, software license, power supply or active support. |
| Receiving gate | Accept it only after the three-slot chassis label, fan, backplane and card guides pass inspection. Record any installed FRUs separately rather than treating them as part of this order code. |
| Deployment gate | Plan supervisor, line-card and power compatibility as an explicit bill of materials. The compact chassis constrains expansion, but its actual ports and performance remain undefined until populated. |
| Lifecycle and migration | Cisco ended sale of the affected C4500E products on 30 October 2020 and lists 31 October 2025 as the last date of support. Cisco identifies C9404R as the replacement chassis. Recalculate slot use, access density, uplinks and power instead of assuming that an empty chassis carries a transferable configuration. |
| Source match | C1-C4503-E: exact Cisco ONE order code, hardware boundary and lifecycle verified |
| Official manufacturer reference | Cisco Catalyst 4500 official lifecycle notice |
C1-C4503-E Warranty
 | Product Quotation |  | Condition and Packaging |
 | Technical Support Enquiry |  | Returns and Replacement |
 | Shipping Arrangements |  | Warranty Terms |
C1-C4503-E FAQ
What is C1-C4503-E?
C1-C4503-E - Cisco ONE Catalyst 4500 Series Platform is a CISCO Catalyst 4500 Series Switches product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
Is C1-C4503-E available from YYST Global?
Contact YYST Global to confirm availability for C1-C4503-E, the required quantity, exact configuration, delivery destination and current lead time before ordering. A product listing does not confirm current inventory.
What is the price of C1-C4503-E?
The current reference price for C1-C4503-E is US$ 1,500.00. Final pricing can change based on stock, quantity, configuration and delivery destination.
What should buyers verify before ordering C1-C4503-E?
Confirm the exact model suffix, interfaces, power option, software or licenses, included accessories, new factory sealed, warranty and destination requirements before ordering C1-C4503-E.
Related products
Related C1-C4503-E
C1-C4503E-S7L+48V+ - Cisco ONE Catalyst 4500 Series Platform
C1-C4503E-S7L+48V+ is the Cisco ONE Catalyst 4503-E compact LAN Base bundle. Confirm included FRUs, power, software and lifecycle from the exact received system before purchase.
WS-C4503-E-S2+48 Cisco 4500 Switch
WS-C4503-E-S2+48 is the Cisco Catalyst 4503-E data bundle with one 1000AC supply, one Supervisor II-Plus and one WS-X4148-RJ module. The E chassis suffix distinguishes it from WS-C4503-S2+48.
WS-C4503-E-S2+48V Cisco 4500 Switch
WS-C4503-E-S2+48V is the Cisco Catalyst 4503-E PoE bundle recorded with one 1300AC supply, one Supervisor II-Plus and one WS-X4248-RJ45V module. It is not the S2+48 data bundle.
Cisco 4500 Switch WS-C4503E-S6L-1300
WS-C4503E-S6L-1300 is a Cisco Catalyst 4503-E bundle with a Supervisor 6L-E, one WS-X4648-RJ45V+E line card and a 1300W power supply. Confirm the fitted parts against the quotation.
WS-C4503-E Cisco 4500 Switch
WS-C4503-E is a Cisco Catalyst 4500 E-Series three-slot chassis. Slot 1 is for one supervisor; slots 2 and 3 accept switching modules. It does not support a redundant supervisor pair.
WS-C4503-S2+48 Cisco 4500 Switch
WS-C4503-S2+48 is a legacy Cisco Catalyst 4503 bundle: one 1000AC supply, one Supervisor II-Plus and one WS-X4148-RJ 48-port 10/100 module. The access module is not a 48-port Gigabit card.
WS-C4503E-S6L-48V+ Cisco 4500 Switch
WS-C4503E-S6L-48V+ is the Catalyst 4503-E three-slot bundle with one WS-X4648-RJ45V+E line card and a Supervisor 6L-E. Verify exact included hardware, power configuration, software state and lifecycle before purchase.
WS-C4503E-S7L+48V+ Cisco 4500 Switch
WS-C4503E-S7L+48V+ is the Cisco Catalyst 4503-E three-slot bundle with a Supervisor 7L-E and LAN Base. Verify exact included hardware, power configuration, software state and lifecycle before purchase.