The cnMatrix series of fully managed switches delivers full Layer 2 and Layer 3 capabilities with enhanced access security. The EX3052R-P series offers 48 10/100/1000 Mbps access ports with 4 SFP+ (10 Gbps) fiber uplink ports with dual removable power supplies and features up to 60W of PoE per port. These switches come with a 5-Year Limited Lifetime Warranty. No power supply included - please see CRPS for more information.