C9400-LC-48U

The Cisco Catalyst 9400 Series 48-port line card offers reliable gigabit Ethernet connectivity for enterprise networks. It is typically used in modular Catalyst 9400 chassis to expand network port density and deliver high-performance access layer switching.

Built for medium to large campus environments, this line card supports a broad range of applications including wired access for end-user devices, IP phones, and wireless access points. Network engineers and IT teams rely on it to maintain efficient, secure network operations with robust management options.

Key Features

• High-density 48-port RJ-45 interface for copper connectivity
• Supports 10/100/1000 Mbps speeds to accommodate diverse device needs
• Integrates seamlessly with Cisco Catalyst 9400 chassis for flexible deployment
• Includes features for enhanced security, like 802.1X authentication
• Enables simplified network management through Cisco IOS software

This line card is commonly deployed in enterprise campus networks where modularity and scalability are important. It helps organizations support growing numbers of wired devices without replacing core infrastructure.

By offering consistent gigabit access with Cisco’s trusted reliability, the line card plays a key role in maintaining smooth network performance and security across diverse environments.