Edge-Core L3 Gigabit Ethernet Standalone Switch - 24 Ports - Manageable - 3 x Expansion Slots - 10/100/1000Base-TX, 10GBase-X - Uplink Port - Modular - 24, 1, 2 x Network, Expansion Slot, Uplink - Optical Fiber, Twisted Pair - Gigabit Ethernet, 10 Gigabit Ethernet - 3 x SFP+ Slots - 3 Layer Supported - Power Supply - Redundant Power Supply - Rack-mountable, Standalone - 5 Year: