Cisco WS-C3750X-24P-S PoE Gigabit Ethernet Switch

The Cisco WS-C3750X-24P-S is a 24-port Gigabit PoE Ethernet switch that delivers high-performance Layer 3 switching within Cisco Catalyst 3750-X Series enterprise networks. It provides IEEE 802.3af/IEEE 802.3at (PoE+) on all RJ-45 ports with a PoE power budget up to 435 Watts, and supports modular uplink expansion and Cisco StackWise Plus for scalable, resilient deployments. With a switching capacity up to 160 Gbps and a forwarding rate of up to 101.2 Mpps, it handles both Layer 2 and Layer 3 traffic while offering management via CLI, SNMP, and Web-based interfaces. The 1RU rack-mountable switch supports dual AC power supplies and can host SFP or SFP+ modules for uplinks, with StackWise Plus delivering up to 64 Gbps of stack bandwidth; common replacements include WS-C3850-24P-S, WS-C3650-24PS-S, and C9300-24P-E.