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C9400-LC-48U
Cisco Catalyst 9400 Series 48-Port 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. It delivers 48 Gigabit Ethernet ports featuring standard RJ-45 connectors and supports data rates of up to 1Gbps per port. Built for seamless integration into enterprise and data center environments, this modular unit is engineered to support robust TCP/IP connectivity and reliable network communications.
Specifically tailored for network expansion and high-density deployment use cases, the C9400-LC-48U module offers quick installation and modular scalability while ensuring compatibility exclusively within the Cisco ecosystem. Its design supports key features such as auto-negotiation, jumbo frames, and quality of service (QoS), making it an ideal choice for upgrading network capacity and performance in mission-critical environments.
C9400-LC-48U price is $1,737.00, a 84% 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 1,200-user corporate campus, the C9400-LC-48U-Cisco Catalyst 9400 Series 48-Port UPOE 10/100/1000 (RJ-45) serves as the primary access-layer switch, delivering centralized power and connectivity to IP phones, Wi-Fi 6 access points, and security cameras. Integrated UPOE reduces cabling complexity and supplies up to 30 W per port for high-density deployments, while Cisco DNA Center enables zero-touch provisioning and real-time network assurance. Outcome: streamlined operations, 40 % faster deployment, and 99.999 % network uptime.
On the plant floor of a smart factory, the C9400-LC-48U-Cisco Catalyst 9400 Series 48-Port UPOE 10/100/1000 (RJ-45) powers environmental sensors, RFID readers, automated guided vehicles (AGVs) and HMIs over a unified PoE infrastructure. Per-port power management and QoS deliver sub-50 ms latency and granular traffic segmentation for SCADA and IIoT applications. Outcome: 25 % increase in operational efficiency, predictive-maintenance enablement, and infrastructure cost consolidation.
Across a multi-building hospital campus, the C9400-LC-48U-Cisco Catalyst 9400 Series 48-Port UPOE 10/100/1000 (RJ-45) converges voice, video and medical telemetry onto a single, secure access network. UPOE supports patient monitors, nurse-call stations and secure badge readers while Cisco TrustSec enforces HIPAA-compliant segmentation. Outcome: 50 % reduction in switch footprint, accelerated patient-care response and simplified compliance reporting.
To get the detailed certification, please go to the Compliance Center.
| C9400-LC-48U |  C9400-LC-24XS |  C9400-LC-48T |  C9600-SUP-1 |  C9400-SUP-1 | |
|---|---|---|---|---|---|
| Product Type | Network Module / Network Card | Network Module / Line Card | Network Module | Supervisor Module | Supervisor Engine |
| Module Type | Ethernet | SFP28 | Ethernet | N/A | Supervisor Card |
| Data Rate | 1Gbps | 10Gbps / 25Gbps / 40Gbps / 100Gbps | 1G | N/A | N/A |
| Connector Type | RJ-45 | SFP28 | RJ-45 | N/A | N/A |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP | TCP/IP, OSPF, BGP, EIGRP, N/A |
| Form Factor | Modular | Modular | Modular | Modular | Modular |
| Operating Temperature | 0 to 70°C | 0 to 40°C | 0 to 70°C | 0 to 70°C | 0 to 50°C |
| Storage Temperature | -40 to 85°C | -40 to 70°C | -40 to 85°C | -40 to 85°C | N/A |
| Input Voltage | 3.3V | N/A | N/A | N/A | N/A |
| Compatibility | Cisco | Cisco | Cisco Catalyst 9400 Series | Cisco | Cisco Catalyst 9400 Series |
| Max Speed | 1Gbps | 100Gbps | 1Gbps | N/A | N/A |
| Supported Features | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | High Availability, Redundancy, In-Service Software Upgrade (ISSU) | High Availability, Secure Boot, Advanced Layer 2/3 Functions |
| Power Consumption | N/A | N/A | N/A | N/A | N/A |
| Interface Ports | Ethernet | Ethernet | Ethernet | N/A | N/A |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Product Name | Cisco Catalyst 9400 48-Port Universal Line Card | Cisco Catalyst 9400-LC-24XS | Cisco Catalyst 9400 C9400-LC-48T | Cisco Catalyst 9600 Supervisor Engine C9600-SUP-1 | Cisco Catalyst 9400 Supervisor Engine 1 |
| 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 Series 48-Port UPOE 10/100/1000 module is reliable and supports high-speed connections. It's ideal for expanding our network with minimal configuration.
We rely on the C9400-LC-48U for its robust UPOE support. It delivers consistent performance even with high traffic, ensuring our devices stay connected seamlessly.
The Catalyst 9400 48-port UPOE module has transformed our network. It offers excellent power-over-Ethernet functionality, keeping our devices powered and connected reliably.
This module provides great flexibility for our network. The 48 ports support various devices, making it a perfect choice for our scalable infrastructure.
The C9400-LC-48U is a fantastic addition to our system. It ensures steady performance and easy connectivity, even for a large number of devices.
The C9400-LC-48U is a line card for the modular Catalyst 9400 chassis providing 48 line-rate RJ-45 ports with Cisco Universal Power over Ethernet (UPOE) support.
It delivers 48 line-rate Gigabit ports, up to 60 W per port with UPOE, Cisco IOS XE, StackWise-480 virtual stacking, hardware-based MACsec encryption, and redundant chassis support.
UPOE extends PoE/PoE+ to deliver up to 60 W per port, enabling high-power devices such as PTZ cameras, thin clients, and multi-radio access points.
When installed with a 2.0-Tbps supervisor engine, the line card supports 96 Gbps full-duplex throughput and line-rate forwarding on all 48 ports simultaneously.
The C9400-LC-48U is compatible with C9400-40 and C9400-48Y-12 chassis and Supervisor Engines C9400-SUP-2L or C9400-SUP-2L2.
The line card supports Cisco DNA Essentials, Cisco DNA Advantage, and Network Essentials licensing under Cisco IOS XE depending on desired feature sets.
Yes, it fully integrates with Cisco DNA Center for SD-Access automation, policy-based segmentation, and end-to-end network assurance.
StackWise-480 virtual stacking allows up to eight Catalyst 9400 switches, including C9400-LC-48U cards, to operate as a single logical unit with 480 Gbps stack bandwidth.
It supports redundant supervisors and power supplies, nonstop forwarding (NSF), stateful switchover (SSO), and hot-swappable line cards for uninterrupted operations.
It meets RoHS, UL/IEC/EN 60950 safety standards, FCC Part 15 and CISPR 22 EMI limits, and operates in 0–40 °C ambient temperature with 5–95% non-condensing humidity.
You can configure power allocation, priority, and schedules via the Cisco IOS XE CLI or Cisco DNA Center GUI, and monitor real-time power usage per port.
It includes a limited lifetime hardware warranty and optional Cisco SMARTnet service for 24×7 technical support, software updates, and next-business-day hardware replacement.
It is ideal for enterprise campus access, branch office aggregation, and IoT edge deployments requiring high-density PoE for wireless APs, IP cameras, and VoIP phones.
Use Cisco IOS XE CLI, Cisco Prime Infrastructure, SNMP, NETCONF/YANG telemetry, and Cisco DNA Center for real-time diagnostics and automated troubleshooting.
Yes, it supports MACsec encryption, 802.1X network access control, Cisco TrustSec segmentation, and seamless integration with Cisco Identity Services Engine (ISE).
With a Catalyst 9400 supervisor, it supports up to 32,767 MAC addresses, 4,094 VLANs, and 256,000 multicast routes for large-scale network deployments.