WS-X4748-RJ45-E Cisco Catalyst 4500 E-series 48-Ports 10/100/1000-414 Switch

WS-X4748-RJ45-E Overview

The Cisco WS-X4748-RJ45-E is a high-density Gigabit Ethernet line card built for the Catalyst 4500E Series chassis, offering 48 autosensing 10/100/1000 Mbps RJ-45 ports for flexible copper-based access connectivity. It is designed to deliver wire-speed performance across all ports, making it well-suited for large enterprise access layer deployments where desktops, IP phones, printers, and wireless access points require consistent high-speed connections. The module integrates seamlessly with Catalyst 4500E Supervisor Engines, taking advantage of advanced platform features such as centralized switching capacity, granular Quality of Service for prioritizing voice and video traffic, and enhanced security policies for protecting user access.