The Cisco® Catalyst® 3560 Series is a line of fixed-configuration, enterprise-class switches that includes IEEE 802.3af and Cisco prestandard Power over Ethernet (PoE) capability in Fast Ethernet and Gigabit Ethernet configurations. The Cisco Catalyst 3560 is an ideal access-layer switch for small enterprise LAN access or branch-office environments, combining both 10/100/1000 and PoE configurations for maximum productivity and investment protection while facilitating the deployment of new applications such as IP telephony, wireless access, video surveillance, building management systems, and remote video kiosks. Customers can deploy networkwide intelligent services-such as advanced quality of service (QoS), rate limiting, access control lists (ACLs), multicast management, and high-performance IP routing-while maintaining the simplicity of traditional LAN switching. With the wide range of security features that the Cisco Catalyst 3560 Series offers, businesses can protect important information, keep unauthorized people off the network, guard privacy, and maintain uninterrupted operation. The Cisco Catalyst 3560 Series is equipped with a robust set of features that allow for network scalability and higher availability through IP routing as well as a complete suite of Spanning Tree Protocol enhancements aimed to maximize availability in a Layer 2 network. Specifications Device Type: Layer 2 Unmanaged Switch RJ-45 Ports: 24 GBIC Slots: 2 Form Factor: Rack Mountable MAC Address Table: 12K Switch Fabric: 32.0Gbps Switching Method: Store-and-Forward 10/100 Mbps Ports: 24 Power Over Ethernet (PoE) Ports: 24 GBIC Ports: 2 Networking Standards: IEEE 802.1ad Link Aggregation Control IEEE 802.1d Spanning Tree IEEE 802.1p Priority Tags IEEE 802.1q VLANs IEEE 802.1s Multiple Spanning Trees; IEEE 802.1w Rapid Spanning Tree IEEE 802.1x Network Access Control IEEE 802.3af DTE Power via MDI IEEE 802.3i 10Base-T Ethernet IEEE 802.3u 100Base-TX Fast Ethernet IEEE 802.3ab Gigabit Ethernet IEEE 802.3x Flow Control IEEE 802.3z Gigabit Ethernet Dimensions: 1.73" x 17.5" x 11.8" Ethernet: CAT5 CAT6