Cisco Catalyst 2960XR-48TD-I Ethernet Switch - 48 Ports - Manageable - 2 x Expansion Slots - 10/100/1000Base-T - 48, 2 x Network, Expansion Slot - Twisted Pair - Gigabit Ethernet, 10 Gigabit Ethernet - 2 x SFP+ Slots - 3 Layer Supported - Power Supply - Redundant Power Supply - Rack-mountableLifetime Limited Warranty