D-Link's DGS-3224TGR is a high performance managed Layer 2 Gigabit switch that provides an ideal solution for Enterprise Gigabit applications. With 24 10/100/1000Mbps Gigabit Ethernet ports with 4 combo SFP slots, the DGS-3224TGR is designed to meet the needs of the most demanding departmental and Enterprise connectivity applications. The DGS-3224TGR supports full duplex wire-speed forwarding, 16, 000 MAC addresses and the ability to classify and mark traffic based on 802.1p, DiffServ, ToS, MAC Address, IP Address and/or TCP/UDP Port Numbers into 8 priority queues. The DGS-3224TGR can be used as a cost-effective Gigabit wiring closet solution or a high performance backbone aggregation device. D-Link's DGS-3224TGR addresses today's diverse business and IT requirements through its robust support of standards based network management protocols (SNMP/RMON/BOOTP/Telnet/Web) and port mirroring. By supporting standards-based network management protocols, the DGS-3224TGR can be easily integrated with most third-party network management products. The DGS-3224TGR brings advanced Enterprise functions to a new level of affordability without compromising advanced features including QOS/CoS, Multicast, VLANs, Port Trunking Port Mirroring, Rapid Spanning Tree, Security, and Network Management. These features facilitate the deployment of applications across an Enterprise, including VOIP, streaming media, and multicast content delivery (IP video, software deployment. etc). With support for up to 4 GBIC modules, the DGS-3224TGR can easily adapt to changes in customer media requirements without the need to perform an expensive "forklift" upgrade. By supporting SFP mini/GBIC modules, customers can migrate to more advanced solutions in the future, while still protecting a portion of their original investment.