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C9400-LC-48U=
CATALYST 9400 SERIES 48PORT UPOE 10/100/1000 RJ-45
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C9400-LC-48U= is a high-performance Ethernet line card designed for the Cisco Catalyst 9400 Series modular switches. Engineered to provide 48 RJ-45 ports supporting data rates of up to 1Gbps per port, this module integrates seamlessly into Cisco network infrastructures to ensure robust and reliable connectivity for campus and enterprise environments.
This Cisco line card is optimized for high-speed transmission using standard TCP/IP protocols and is constructed in a modular form factor for straightforward installation and compatibility with existing Cisco chassis. It is ideal for expanding data center capacity, enhancing network access in branch offices, and upgrading server network interfaces to support modern connectivity requirements.
C9400-LC-48U= price is $2,489.00, a 77% saving from the Cisco list price of $10,831.00. C9400-LC-48U= is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C9400-LC-48U= for additional pricing. Browse the full Cisco Catalyst 9000 Switch Modules series or explore all Cisco products.
In a global corporate headquarters deploying 1,200 IP phones and 500 Wi-Fi 6 access points across five floors, the C9400-LC-48U Catalyst 9400 Series switch delivers 48-port uPoE (10/100/1000 RJ-45) with modular uplinks and redundant power modules. Outcome: Simplified single-cable deployments for voice, video and data, 99.999% uptime, and centralized policy enforcement via Cisco DNA Center.
A 60,000-seat sports arena integrates 300 Cisco Wi-Fi 6E APs fed by multiple C9400-LC-48U switches in top-of-rack pods, each delivering 740 W of uPoE power and 48 Gbps of switching capacity. Outcome: Seamless guest roaming, sub-10 ms latency for live streaming, and real-time analytics for crowd management.
An automated automotive plant installs 200 IP cameras, 150 environmental sensors and automated guided vehicles (AGVs) powered by C9400-LC-48U switches at cell-line network edges. Outcome: Deterministic PoE delivery, robust L2/L3 segmentation for OT/IT convergence, and 24×7 remote monitoring with zero packet loss under heavy loads.
To get the detailed certification, please go to the Compliance Center.
 C9400-LC-48U= |  C9300-NM-4G |  C9300-NM-8X |  C9400-LC-48U-B1 |  C9600-LC-48TX= | |
|---|---|---|---|---|---|
| Product Type | Network Module | Network Module | Network Module / Network Card | Network Module / Network Card | Network Module / Network Card |
| Module Type | Ethernet | 4G LTE Module | SFP+ | Ethernet | Ethernet |
| Data Rate | 1Gbps | N/A | 10Gbps | 1Gbps / 10Gbps | 1G |
| Connector Type | RJ-45 | N/A | SFP+ | RJ-45 / SFP+ | RJ-45 |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP / Ethernet | TCP/IP |
| Form Factor | Modular | Modular | Modular | Modular | Modular |
| Operating Temperature | 0 to 70°C | N/A | 0 to 40°C | 0 to 40°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | N/A | -40 to 70°C | N/A | -40 to 85°C |
| Input Voltage | N/A | N/A | 3.3V | N/A | N/A |
| Compatibility | Cisco | Cisco Catalyst 9300 Series | Cisco | Cisco | Cisco Catalyst 9600 Series Switches |
| Max Speed | 1Gbps per port | N/A | 10Gbps | 1Gbps | 1Gbps |
| Supported Features | Auto-negotiation, PoE, Jumbo Frames, QoS | LTE Connectivity, Cellular Backup | Auto-negotiation, Jumbo Frames, QoS | PoE+, Layer 2 Switching, IPv4/IPv6 | Auto-negotiation / Jumbo Frames / QoS |
| Power Consumption | N/A | N/A | N/A | N/A | N/A |
| Interface Ports | Ethernet | LTE | SFP+ | Ethernet | Ethernet |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Product Name | Cisco Catalyst 9400-LC-48U= 48-Port Uplink Line Card | Cisco Catalyst 9300-NM-4G | Cisco Catalyst 9300-NM-8X | Cisco C9400-LC-48U-B1 | C9600-LC-48TX= |
| Height | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Weight | N/A | N/A | N/A | N/A | N/A |
The Cisco Catalyst 9400 48-port UPOE module has been great for our network. It provides excellent power and Ethernet connectivity, ensuring reliable performance for all devices.
We upgraded to the C9400-LC-48U, and it's been a solid choice. The UPOE support ensures our devices stay powered and connected without interruptions.
The 48 UPOE ports on this module are perfect for our network. It delivers consistent power and reliable connectivity across all devices.
This module has been essential for our network expansion. It's easy to install and provides reliable connectivity for all connected devices.
The C9400-LC-48U offers seamless performance with 48 UPOE ports. It's been a fantastic addition, providing stable power and network connectivity.
The C9400-LC-48U= is a 48-port UPOE 10/100/1000 RJ-45 line card designed for the Cisco Catalyst 9400 Series modular chassis, delivering enterprise-grade access-layer connectivity.
This line card provides 48 RJ-45 ports supporting 10/100/1000 Mbps per port with full UPOE capability for up to 60W per port.
Cisco UPOE (Universal Power over Ethernet) supports up to 60W per port, enabling high-power devices like IP phones, wireless access points, and cameras without separate power supplies.
This line card is compatible with Cisco Catalyst 9400 Series uplink modules, including 4x10G, 8x10G, and 4x40G, to scale aggregated bandwidth as needed.
When paired with a Supervisor Engine 2T, the C9400-LC-48U= delivers up to 2.4 Tbps of switching capacity and 1.8 billion packets per second forwarding rate.
Yes. In a Catalyst 9400 chassis equipped with Supervisor Engine 2T, you can deploy Cisco StackWise Virtual for multi-chassis clustering and up to 80 Gbps inter-chassis bandwidth.
The line card supports features such as 802.1X authentication, MACsec encryption, Dynamic ARP Inspection, and DHCP Snooping to secure access-layer deployment.
Cisco DNA Essentials and Cisco DNA Advantage licenses enable advanced features such as automation, analytics, policy enforcement, and segmentation on the 9400 platform.
You can manage it via Cisco DNA Center, Cisco IOS CLI, or Cisco Prime Infrastructure for centralized configuration, monitoring, and assurance.
The Catalyst 9400 chassis supports redundant power supplies; the line card draws PoE power from dual hot-swappable AC or DC power modules for high availability.
Common use cases include enterprise campus access layer, high-density wireless connectivity, IP telephony farms, and edge security deployments.
The line card operates in temperatures from 0°C to 45°C, meets NEBS Level 3 standards, and offers a Mean Time Between Failures (MTBF) exceeding 120,000 hours.
Cisco provides a limited lifetime warranty on the line card with options for Cisco SMARTnet® service, offering 24/7 hardware replacement and technical support.
Using Cisco IOS commands or Cisco DNA Center templates, you can enable/disable PoE, set power budgets per port, and prioritize high-power devices.
Yes. With the appropriate Supervisor Engine and license, you can enable OSPF, EIGRP, BGP, and multicast routing on the 9400 platform.
When managed by Cisco DNA Center, the line card supports automated provisioning, policy-based segmentation, analytics, and assurance for simplified operations.
A single line card occupies one slot in the 9RU chassis, weighs approximately 1.5 kg, and consumes up to 3,000W of PoE power plus chassis overhead.