C9300LM-48U-4Y-A Cisco Catalyst 9300 Gigabit Ethernet Network Switch

C9300LM-48U-4Y-A Overview

The Cisco Catalyst C9300LM-48U-4Y-A is a high-performance enterprise access switch built for scalability and security. Its 48 Gigabit Ethernet ports with UPoE support deliver up to 90W per port, enabling reliable power for high-demand devices such as Wi-Fi 6 access points, IP surveillance, and collaboration tools. With 4x 25G SFP28 uplinks, it ensures strong backbone connectivity to core or aggregation networks. The switch supports stackable deployment with StackWise technology, providing redundancy and simplified management. Enhanced with advanced security features like MACsec and TrustSec, it ensures secure enterprise networking. Best suited for large organizations, it offers automation through Cisco DNA Center and supports modern enterprise workloads.