Cisco Catalyst Express 500 24 Port PoE Switch, WS-CE500-24PCCisco Catalyst Express 500 Series switches deliver best-in-class networking that is designed to meet the needs of growing businesses with up to 250 employees. This family of Layer 2-managed Fast Ethernet and Gigabit Ethernet switches offers non-blocking, wire-speed performance and provides a secure network foundation optimized for data, wireless, and IP Communications. Interfaces/Ports 24 x 10/100 PoE Ethernet Ports 2 x 10/100/1000 Dual Purpose Uplink PortsData Transfer Rate: 100 MbpsData Link Protocol: Ethernet, Fast EthernetRouting Protocol: IGMPv2, IGMP, IGMPv3Remote Management Protocol: RMON, SNMP 3Connectivity Technology: WiredCommunication Mode: Half-duplex, full-duplexSwitching Protocol: EthernetMAC Address Table Size: 8K entriesFeatures: Layer 2 switching, auto-negotiation, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, manageableCompliant Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.11d, IEEE 802.1w, IEEE 802.1x*Need help configuring or have any other weird questions? This might help! Download the User Guide for Catalyst Express 500 Switches.