Cisco Catalyst WS-C2960S-24TS-S Ethernet Switch - 24 Ports - Manageable - 2 x Expansion Slots - 10/100/1000Base-T - 24, 2 x Network, Expansion Slot - Optical Fiber, Twisted Pair - Gigabit Ethernet - 2 x SFP Slots - 2 Layer Supported - Power Supply - Redundant Power Supply - 1U High - Rack-mountable