Description
The Cisco Catalyst 9400 Series C9400-LC-48UX is a versatile enterprise access line card designed to support both next-generation and legacy network devices within a single modular platform. It delivers a balanced mix of high-speed Multigigabit Ethernet and traditional Gigabit Ethernet, making it ideal for modern campus and branch deployments.
This line card features 48 RJ-45 ports, including 24 Multigigabit ports supporting speeds up to 10GBASE-T and 24 standard 10/100/1000 Mbps ports. With Cisco Universal Power over Ethernet (UPOE), it provides up to 60W of power per port, enabling seamless support for Wi-Fi 6/6E access points, IP phones, surveillance cameras, digital signage, and other power-hungry endpoints—without additional electrical infrastructure.
Built for the Cisco Catalyst 9400 Series modular switches, the C9400-LC-48UX supports advanced security, high availability, and scalable performance. It is an ideal solution for organizations upgrading to high-bandwidth wireless while maintaining compatibility with existing copper cabling.
| Specification | Details |
|---|---|
| Product Series | Cisco Catalyst 9400 Series |
| SKU | C9400-LC-48UX= |
| Line Card Type | UPOE Multigigabit Access Line Card |
| Total Ports | 48 RJ-45 ports |
| Multigigabit Ports | 24 ports (100M / 1G / 2.5G / 5G / 10GBASE-T) |
| Gigabit Ports | 24 ports (10/100/1000 Mbps) |
| Power over Ethernet | Cisco UPOE, PoE+, PoE |
| Maximum PoE Output | Up to 60W per port |
| Ethernet Standards | IEEE 802.3af / 802.3at / Cisco UPOE |
| Jumbo Frame Support | Up to 9216 bytes |
| MACsec Support | Yes (hardware-based) |
| Slot Compatibility | Cisco Catalyst 9400 Series chassis |
| Form Factor | Modular line card |
| Use Case | Campus access, Wi-Fi 6/6E, IoT, IP endpoints |
Payment & Security
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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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