Cisco Systems, Inc. WS-C3850-48U-E Network Switch

The Cisco WS-C3850-48U-E Catalyst switch is a managed Layer 3 Ethernet switch for enterprise campus networks, delivering Cisco Universal Power over Ethernet (UPOE) on all 48 Gigabit Ethernet ports for high-density access-layer deployments. Designed for corporate closets, campus environments, and enterprise branches, it supports centralized management, VLAN segmentation, reliable traffic handling, and includes integrated wireless controller functionality to connect wireless access points, IP phones, and security devices. Key specifications include 48 × 10/100/1000 UPOE ports with up to 60 W per port, switching capacity up to 176 Gbps, and a forwarding rate up to 130.95 Mpps, with IP Services software and StackWise-480 for scalable stacking. It features modular uplink options, a rack-mountable form factor, security features such as 802.1X, ACLs, and port security, and a modular AC power supply.