Cisco WS-X4148 Catalyst 4000 10//100 Module

Overview
The Cisco Catalyst 4000 10/100 Module (WS-X4148) is a compact, high-performance Ethernet interface designed for the Catalyst 4000 series chassis. This module delivers reliable 10/100 Mbps connectivity for a wide range of enterprise and campus network environments, providing a cost-effective solution for expanding port density without sacrificing the proven stability of Cisco networking technology.

Key Features

• Eight 10/100 Mbps RJ-45 ports in a single module
• Plug-in design for easy installation and removal
• Supports Cisco IOS software for seamless integration
• Low power consumption and fan-less operation for quiet deployments
• Full duplex and half duplex operation for flexible bandwidth management
• Auto-negotiation of speed and duplex settings
• Built-in diagnostics and LED status indicators for rapid troubleshooting

Technical Specifications

• Model/Part Number: WS-X4148
• Port type: RJ-45
• Port speed: 10 Mbps and 100 Mbps
• Number of ports: 8
• Interface: 10/100 Ethernet
• Power: 2.5 W per module (max)
• Operating temperature: 0 deg to 55 deg C
• Dimensions: 1.0 in (H) x 4.5 in (W) x 6.0 in (D)
• Compatibility: Cisco Catalyst 4000 series chassis, including 4500, 4500-E and 4500-X platforms

Applications

• Enterprise edge switching where additional 10/100 ports are needed
• Branch office deployments that require reliable copper connectivity
• Campus networks that need to extend access layer capacity without upgrading to full gigabit modules
• Legacy device integration where 10/100 Ethernet is still the standard
• Cost-sensitive projects that benefit from the balance of performance and price offered by the WS-X4148

By adding the Cisco Catalyst 4000 10/100 Module to your network infrastructure, you gain scalable port expansion, easy management through Cisco IOS, and the confidence of a Cisco-engineered solution that has been trusted by organizations worldwide.