Description
The Cisco Catalyst 9400 Series C9400-LC-48U is a high-density 48-port UPOE line card designed for enterprise campus and branch deployments requiring reliable power and Gigabit Ethernet connectivity. Featuring 48 RJ-45 10/100/1000 Mbps ports, this line card delivers integrated data and power over a single cable, supporting PoE, PoE+, and Cisco Universal Power over Ethernet (UPOE).
Engineered for modern digital buildings and connected workspaces, the C9400-LC-48U can supply up to 60W per port, making it ideal for powering IP phones, wireless access points, security cameras, digital signage, and other power-hungry network devices. Its non-blocking architecture ensures consistent performance, while support for Energy Efficient Ethernet (IEEE 802.3az) helps optimize power consumption.
Designed exclusively for Cisco Catalyst 9400 Series modular switches, this line card provides scalable, secure, and future-ready access switching for mission-critical enterprise networks.
| Specification | Details |
|---|---|
| Brand | Cisco |
| Series | Catalyst 9400 |
| Model / SKU | C9400-LC-48U |
| Product Type | UPOE Ethernet Line Card |
| Total Ports | 48 Ports |
| Port Type | RJ-45 |
| Port Speed | 10/100/1000 Mbps |
| Power Support | PoE, PoE+, Cisco UPOE |
| Maximum Power per Port | Up to 60W |
| Ethernet Standards | IEEE 802.3af, 802.3at, Cisco UPOE |
| Energy Efficiency | IEEE 802.3az Energy Efficient Ethernet |
| Jumbo Frame Support | Up to 9216 bytes |
| MACsec Support | Yes (IEEE 802.1AE, hardware-based) |
| Form Factor | Modular line card |
| Compatibility | Cisco Catalyst 9400 Series chassis |
| Deployment | Campus and branch access networks |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
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