It is an upgrade to the GS724TR, featuring 48 10/100/1000 Mbps switching ports and has two dual-personality SFP slots that can be used for fiber connectivity. It is an upgrade to the GS748T since it also supports 32 static routes for inter VLAN routing and better bandwidth management. The ProSafe GS748TR includes advanced security features like ACL filtering and 802.1x port authentication. It also includes smart switch capabilities for managing the network with performance monitoring, VLAN, port trunking, and Class of Service functionality. The ProSafe GS748TR has a retail price of $1600 and comes with a limited lifetime warranty.