Description
The Cisco Catalyst 9400 Series 24-Port Gigabit Ethernet SFP Line Card (C9400-LC-24S) delivers reliable, high-density 1G fiber connectivity for enterprise access, distribution, and aggregation deployments. Designed for use with Cisco Catalyst 9400 Series modular switches, this line card supports up to 24 nonblocking Gigabit Ethernet SFP ports, making it ideal for fiber-to-the-desktop, campus backbone, and service provider environments.
Built to leverage the centralized architecture of the Catalyst 9400 platform, the C9400-LC-24S inherits advanced capabilities from the installed supervisor engine, including security, QoS, and advanced Layer 2–4 features. It provides line-rate performance, hardware-based MACsec encryption, and jumbo frame support, ensuring secure and efficient data transport across modern enterprise networks.
| Specification | Details |
|---|---|
| SKU | C9400-LC-24S |
| Product Type | Switch Line Card |
| Series Compatibility | Cisco Catalyst 9400 Series |
| Total Ports | 24 |
| Port Type | Gigabit Ethernet SFP |
| Port Speed | 1 Gbps |
| Switching Mode | Nonblocking |
| Slot Requirement | 1 line card slot |
| Jumbo Frame Support | Up to 9216 bytes |
| Security Features | Hardware-based MACsec (256-bit) |
| Ethernet Features | Energy Efficient Ethernet (EEE) |
| Deployment Use Cases | Enterprise access, distribution, aggregation, FTTD |
| Form Factor | Modular line card |
| Intended Environment | Enterprise, mid-market, service provider |
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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