Cisco Catalyst 3750X Switch WS-C3750X-24U-E

Stackable switch with 24*GB UPoE ports, with IP Services operating system

12-, 24-, and 48-port models with PoE+, PoE, UPoE, and GE SFP configurationsAbility to connect four additional network modules with 1*GE or 10*GE portsMedia Access Control Security (MACsec) functionSupport for software routing over IPv4 and IPv6, multicast routing, modular quality of service (QoS) featuresCisco StackPower™ technology provides stacking between stack components for power redundancyCisco StackWise-Plus technology provides scalability and resiliency due to stack throughput at the level of 64 GbpsCompatible with other Cisco Catalyst 3750 modelsTwo redundant modular power supplies and modular fans provide the necessary redundancy capabilities.
Uplink modules are optional (four-port 1 Gb Ethernet SFP module or two-port 10 Gb Ethernet SFP+ module). Cisco StackWise Plus technology, which allows you to combine switches into a stack with a throughput of 64 Gbps, the ability to install two power supplies and support the 802.1ae standard (MAC security hardware-based encryption). Catalyst 3750-X devices are backward compatible with previous Catalyst 3750 and Catalyst 3750-E models. Also, Cisco Catalyst 3750-X switches support IPv4 and IPv6 routing, Multicast routing, enhanced quality of service (QoS), hardware security, improved Cisco EnergyWise, USB Type-A and Type-B ports for connecting storage devices and console, respectively, and an auxiliary Ethernet management port.