ESW-520-48-K9 Cisco ESW 520 Small Business Pro Switch 48-Ports 10/100 + 4 x Exp

ESW-520-48-K9 Overview

The Cisco ESW-520-48-K9 is a 48-port Fast Ethernet switch from the Small Business Pro 500 Series, designed to provide reliable, high-density connectivity for small to medium-sized enterprise networks. It features 48 10/100 Mbps ports for end-user devices such as desktops, IP phones, and printers, along with 4 expansion ports to support uplinks or stacking, offering flexibility and scalability for growing networks. Each port supports auto-negotiation for speed and duplex, ensuring seamless integration of legacy and modern Fast Ethernet devices.The ESW-520-48-K9 delivers essential Layer 2 features, including VLAN support, Quality of Service (QoS), port security, and basic traffic management, enabling businesses to segment networks, prioritize critical applications, and secure connectivity without complex configuration.