Catalyst switches
Cisco Catalyst WS-C4503-E Chassis
VPN# WS-C4503E-S7L+48V+
Available to order · ships in ~1–2 weeks
Pre-tax. GPC accepted; ask about volume and emergency-acquisition pricing.
- Product Type
- Switch Chassis
- Manageable
- Yes
- Product Family
- Catalyst 4500E
- PoE (RJ-45) Port
- Yes
- Total Number of Expansion Slots
- 3.0
- Expansion Slot Type
- Supervisor Engine
- Expansion Slot Type
- Line Card
- Brand Name
- Cisco
- Government Purchase Card (GPC) accepted
- TAA-compliant & government contract-vehicle ready
Overview
Cisco Catalyst WS-C4503-E Chassis - Manageable - 4 Layer Supported - PoE Ports - 7U - Rack-mountable (part number WS-C4503E-S7L+48V+) is supplied by Uniqcli, an authorized Cisco partner, in the Cisco Switches & Bridges category. Manageable: Yes.
Manageable - 4 Layer Supported - PoE Ports - 7U - Rack-mountable
• Can rapidly increase network capacity with minimal effort • Useful for the multi-tenant unit and multi-business unit with Layer 4 traffic classifiers and bandwidth limit • Rack mounting enables you to organize wires & secure cables for professional installation • Managed switch provides a reliable foundation for your network
Key specifications: Manageable: Yes · PoE (RJ-45) Port: Yes · Power Source: Power Supply · Layer Supported: 4 · Total Number of Expansion Slots: 3.0 · Expansion Slot Type: Supervisor Engine, Line Card · Compatible Rack Unit: 7U · Height: 12.3" mm.
TAA-compliant and GPC-payable. Request a quote for current pricing, stock, and lead time.
Highlights
- Can rapidly increase network capacity with minimal effort
- Useful for the multi-tenant unit and multi-business unit with Layer 4 traffic classifiers and bandwidth limit
- Rack mounting enables you to organize wires & secure cables for professional installation
- Managed switch provides a reliable foundation for your network
- Government Purchase Card (GPC) accepted
Cisco Cisco Catalyst WS-C4503-E Chassis - Manageable - 4 Layer Supported - PoE Ports - 7U - Rack-mountable datasheet & specifications
Management & Protocols
- Manageable
- Yes
Power Description
- PoE (RJ-45) Port
- Yes
- Power Source
- Power Supply
Network & Communication
- Layer Supported
- 4
I/O Expansions
- Total Number of Expansion Slots
- 3.0
- Expansion Slot Type
- Supervisor Engine, Line Card
Physical Characteristics
- Compatible Rack Unit
- 7U
- Height
- 12.3" mm
- Width
- 17.3" mm
- Depth
- 12.5" mm
- Form Factor
- Rack-mountable
- Weight (Approximate)
- 32.25 lb g
General Information
- Product Type
- Switch Chassis
- Product Series
- 4500E
- Product Model
- 4503-E
Frequently asked questions
How much does the Cisco Catalyst WS-C4503-E Chassis - Manageable - 4 Layer Supported - PoE Ports - 7U - Rack-mountable (WS-C4503E-S7L+48V+) cost?
Uniqcli sells the WS-C4503E-S7L+48V+ for $10,436.48 against a Cisco list price of $15,333.48. Add it to your cart and submit to confirm current pricing, stock, and lead time. Lower pricing is available for volume orders, Government Purchase Card (GPC) buys, and emergency or urgent acquisitions. Free US shipping on orders over $2,500.00.
Is the WS-C4503E-S7L+48V+ TAA compliant and available for government and DoD buyers?
Often yes — it depends on the unit. Cisco manufactures the WS-C4503E-S7L+48V+ in several countries, so Trade Agreements Act (TAA) status varies by production lot. Uniqcli is an authorized Cisco partner: we confirm the country of origin before shipment, and if a given WS-C4503E-S7L+48V+ is not TAA-designated, we will source a TAA-certified equivalent of the same model. Either way the result is DoDIN APL-ready procurement for US federal, DoD, state, local, education, healthcare, and enterprise buyers, with Government Purchase Card (GPC) acceptance and FAR-based urgent and emergency acquisition support. Request a TAA-compliant quote for the WS-C4503E-S7L+48V+ and a specialist will confirm compliance, price, and lead time — usually within one business day.
Can I buy the WS-C4503E-S7L+48V+ as a single unit or in volume?
Both. Order a single WS-C4503E-S7L+48V+ through the cart, or ask about lower pricing for volume orders, Government Purchase Card (GPC) purchases, and emergency or urgent (FAR-based) acquisitions. There is no payment up front: we confirm availability and the final total before invoicing.
Where can I find the WS-C4503E-S7L+48V+ datasheet and specifications?
The official Cisco datasheet is available on this page (open the gated datasheet for the full PDF), and the Tech Specs section lists ports, power draw, dimensions, and licensing for the WS-C4503E-S7L+48V+.
Need the WS-C4503E-S7L+48V+ TAA-compliant for federal or DoD?
Cisco builds this model in multiple countries, so TAA status depends on the production lot. We confirm country of origin before shipment — and if a unit isn't TAA-designated, we'll quote a TAA-certified equivalent of the same model, DoDIN APL-ready and GPC-payable.
More in Catalyst switches
Buying in volume or need it on a contract vehicle?
We'll beat your current quote and handle TAA, GPC, and DoDIN APL procurement. Add to cart for self-serve, or send us the full BOM.