Product Type | Line card |
Form Factor | Plug-in module |
For Use With | Cisco Catalyst 9400 Series switch |
Supported Software Version | Cisco IOS XE Software Release 16.6.1 or later |
MTBF | 915,150 hours |
Weight | 8.3 lbs (3.76 kg) |
Power Consumption | Up to 1800W (system-level UPOE budget dependent) |
Cisco Catalyst 9400 Series 48‑Port UPOE Line Card, C9400-LC-48U=

Key Benefits

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- Optimized for high-density enterprise switching with support for 48 Gigabit UPOE ports
- Ensures long-term reliability with 915,150-hour MTBF and robust CISCO engineering
- Meets government procurement standards with TAA compliance and future-ready IOS XE support
Product Overview
The Cisco Catalyst C9400-LC-48U= line card is purpose-built for the Cisco Catalyst 9400 Series switches, delivering up to 48 ports of 10/100/1000 UPOE-enabled RJ-45 connections. Engineered to meet evolving enterprise networking needs, it supports full Gigabit Ethernet throughput and complies with a broad range of IEEE standards. With wired connectivity and robust transport via Gigabit Ethernet, this line card is optimized for high-density environments.
Designed to integrate seamlessly with systems running Cisco IOS XE Software Release 16.6.1 or later, the line card ensures compatibility and delivers uniform power per port. Its durable build, along with an MTBF of 915,150 hours, underscores its reliability. A limited lifetime warranty and TAA compliance make it suitable for secure enterprise and government networks.
Specifications
Product Overview
Wireless Features
Wireless Support |
Compliance & Origin
Country of Origin | Mexico |
TAA Compliant | Yes |
Certifications | FCC Class A, CE Mark, UL/CSA, RoHS |
Compliant Standards | IEEE 802.3af, 802.3at, 802.3bt, 802.3az, 802.3an, 802.3ab, 802.3x, 802.3z, 802.3bz |
Warranty | Limited Lifetime Warranty |
Advanced Security Features
TrustSec Support | Yes |
MACsec Encryption | Yes (128-bit and 256-bit) |
Secure Boot and Secure Hardware | Yes |
Role-Based Access Control (RBAC) | Yes |
Layer 2 and Layer 3 Access Control Lists | Yes |
Interfaces
Interface Type | Ethernet |
Number of Ports | 48 |
Data Link Protocol | Gigabit Ethernet |
Data Transfer Rate | 1 Gbps |
Port Type | 10/100/1000BASE-T RJ-45 UPOE |
Power over Ethernet | UPOE (Universal Power Over Ethernet) |
Maximum PoE Power per Port | Up to 60W |
Total Available PoE Power | Dependent on system configuration and power supplies |
Uplink Ports | Provided by supervisor module |
Physical & Environmental
Width | 14.92 in (37.9 cm) |
Depth | 14.57 in (37 cm) |
Height | 1.6 in (4.1 cm) |
Operating Temperature Range | 32°F to 104°F (0°C to 40°C) |
Storage Temperature Range | -40°F to 158°F (-40°C to 70°C) |
Operating Humidity Range | 5% to 95% non-condensing |
Non-Operating Humidity Range | 5% to 95% non-condensing |
Cooling Type | Chassis-based cooling via system fans |
Cloud Management & Licensing
Management Software | Cisco DNA Center (optional), CLI via Cisco IOS XE |
Software Licensing | Cisco Smart Licensing |
License Requirement | Cisco DNA license required for advanced features |
Default Software License | Network Essentials or Advantage (based on system configuration) |