Cisco C9400-LC-48U=

Overview

The Cisco C9400-LC-48U= is a line card designed for the Catalyst 9400 Series switches, providing 48 auto-negotiating 10/100/1000 Ethernet ports with Universal Power over Ethernet (PoE) delivering up to 60 watts per port. This module enables both data and power delivery over a single cable, simplifying network installations for devices like IP phones, surveillance cameras, wireless access points, and IoT sensors. It integrates seamlessly with Cisco SD-Access to offer policy-based automation and secure segmentation, supporting up to 9 Tbps of total system bandwidth for handling increasing network demands.

Key features

• 48 Ethernet ports that auto-negotiate speeds to support a wide range of devices and network requirements
• Universal Power over Ethernet up to 60 W per port, eliminating the need for separate power sources and reducing cabling complexity
• Plug-in design allows for quick expansion or replacement without disrupting the entire switch, minimizing downtime
• Integration with Cisco SD-Access architecture enables automated policy enforcement and secure network segmentation
• High system bandwidth capacity of up to 9 Tbps ensures smooth performance even as traffic grows
• Supports high availability through redundancy features inherent in the Catalyst 9400 platform, suitable for mission-critical environments

Key specs

• Ports: 48 auto-negotiating 10/100/1000 Ethernet
• Power over Ethernet: Universal PoE up to 60 W per port
• System bandwidth: Supports up to 9 Tbps total
• Compatibility: Cisco Catalyst 9400 Series chassis

Connectivity and compatibility

This line card is specifically designed to fit into the Cisco Catalyst 9400 Series chassis, expanding its port capacity with high-speed Ethernet connections. The 48 ports support a broad range of devices that require both data and power, making it ideal for environments with extensive IP phone systems, wireless access points, or surveillance infrastructure. Its compatibility with Cisco SD-Access enhances network management and security through automated policies and segmentation.

Ideal uses and environments

The C9400-LC-48U= is well suited for enterprise campuses, branch offices, healthcare facilities, and educational institutions that depend on a large number of powered network devices. It supports expanding VoIP deployments, adding high-definition surveillance cameras, and increasing wireless coverage without the complexity of additional power cabling. Its robust bandwidth and redundancy features make it a strong choice for environments where uptime and performance are critical.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

Learn more

Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

Learn more

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

Learn more